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- 合并 FreeSql.DbContext 项目至 FreeSql 维护；
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Examples/dbcontext_01/Controllers/ValuesController.cs
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241
Examples/dbcontext_01/Controllers/ValuesController.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using FreeSql;
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using Microsoft.AspNetCore.Mvc;
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namespace dbcontext_01.Controllers {
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[Route("api/[controller]")]
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[ApiController]
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public class ValuesController : ControllerBase {
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IFreeSql _orm;
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SongContext _songContext;
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public ValuesController(SongContext songContext,
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IFreeSql orm1, IFreeSql orm2,
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IFreeSql<long> orm3
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) {
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_songContext = songContext;
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_orm = orm1;
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}
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// GET api/values
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[HttpGet]
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async public Task<string> Get() {
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long id = 0;
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try {
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var repos2Song = _orm.GetRepository<Song, int>();
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repos2Song.Where(a => a.Id > 10).ToList();
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//查询结果，进入 states
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var song = new Song { };
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repos2Song.Insert(song);
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id = song.Id;
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var adds = Enumerable.Range(0, 100)
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.Select(a => new Song { Create_time = DateTime.Now, Is_deleted = false, Title = "xxxx" + a, Url = "url222" })
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.ToList();
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//创建一堆无主键值
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repos2Song.Insert(adds);
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for (var a = 0; a < 10; a++)
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adds[a].Title = "dkdkdkdk" + a;
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repos2Song.Update(adds);
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//批量修改
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repos2Song.Delete(adds.Skip(10).Take(20).ToList());
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//批量删除，10-20 元素的主键值会被清除
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adds.Last().Url = "skldfjlksdjglkjjcccc";
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repos2Song.Update(adds.Last());
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adds.First().Url = "skldfjlksdjglkjjcccc";
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repos2Song.Update(adds.First());
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var ctx = _songContext;
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var tag = new Tag {
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Name = "testaddsublist",
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Tags = new[] {
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new Tag { Name = "sub1" },
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new Tag { Name = "sub2" },
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new Tag {
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Name = "sub3",
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Tags = new[] {
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new Tag { Name = "sub3_01" }
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}
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}
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}
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};
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ctx.Tags.Add(tag);
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ctx.UnitOfWork.GetOrBeginTransaction();
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var tagAsync = new Tag {
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Name = "testaddsublist",
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Tags = new[] {
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new Tag { Name = "sub1" },
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new Tag { Name = "sub2" },
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new Tag {
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Name = "sub3",
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Tags = new[] {
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new Tag { Name = "sub3_01" }
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}
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}
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}
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};
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await ctx.Tags.AddAsync(tagAsync);
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ctx.Songs.Select.Where(a => a.Id > 10).ToList();
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//查询结果，进入 states
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song = new Song { };
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//可插入的 song
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ctx.Songs.Add(song);
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id = song.Id;
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//因有自增类型，立即开启事务执行SQL，返回自增值
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adds = Enumerable.Range(0, 100)
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.Select(a => new Song { Create_time = DateTime.Now, Is_deleted = false, Title = "xxxx" + a, Url = "url222" })
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.ToList();
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//创建一堆无主键值
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ctx.Songs.AddRange(adds);
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//立即执行，将自增值赋给 adds 所有元素，因为有自增类型，如果其他类型，指定传入主键值，不会立即执行
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for (var a = 0; a < 10; a++)
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adds[a].Title = "dkdkdkdk" + a;
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ctx.Songs.UpdateRange(adds);
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//批量修改，进入队列
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ctx.Songs.RemoveRange(adds.Skip(10).Take(20).ToList());
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//批量删除，进入队列，完成时 10-20 元素的主键值会被清除
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//ctx.Songs.Update(adds.First());
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adds.Last().Url = "skldfjlksdjglkjjcccc";
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ctx.Songs.Update(adds.Last());
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adds.First().Url = "skldfjlksdjglkjjcccc";
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ctx.Songs.Update(adds.First());
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//单条修改 urls 的值，进入队列
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//throw new Exception("回滚");
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//ctx.Songs.Select.First();
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//这里做一个查询，会立即打包【执行队列】，避免没有提交的数据，影响查询结果
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ctx.SaveChanges();
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//打包【执行队列】，提交事务
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using (var uow = _orm.CreateUnitOfWork()) {
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var reposSong = uow.GetRepository<Song, int>();
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reposSong.Where(a => a.Id > 10).ToList();
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//查询结果，进入 states
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song = new Song { };
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reposSong.Insert(song);
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id = song.Id;
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adds = Enumerable.Range(0, 100)
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.Select(a => new Song { Create_time = DateTime.Now, Is_deleted = false, Title = "xxxx" + a, Url = "url222" })
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.ToList();
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//创建一堆无主键值
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reposSong.Insert(adds);
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for (var a = 0; a < 10; a++)
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adds[a].Title = "dkdkdkdk" + a;
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reposSong.Update(adds);
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//批量修改
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reposSong.Delete(adds.Skip(10).Take(20).ToList());
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//批量删除，10-20 元素的主键值会被清除
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adds.Last().Url = "skldfjlksdjglkjjcccc";
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reposSong.Update(adds.Last());
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adds.First().Url = "skldfjlksdjglkjjcccc";
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reposSong.Update(adds.First());
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uow.Commit();
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}
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//using (var ctx = new SongContext()) {
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// var song = new Song { };
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// await ctx.Songs.AddAsync(song);
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// id = song.Id;
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// var adds = Enumerable.Range(0, 100)
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// .Select(a => new Song { Create_time = DateTime.Now, Is_deleted = false, Title = "xxxx" + a, Url = "url222" })
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// .ToList();
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// await ctx.Songs.AddRangeAsync(adds);
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// for (var a = 0; a < adds.Count; a++)
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// adds[a].Title = "dkdkdkdk" + a;
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// ctx.Songs.UpdateRange(adds);
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// ctx.Songs.RemoveRange(adds.Skip(10).Take(20).ToList());
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// //ctx.Songs.Update(adds.First());
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// adds.Last().Url = "skldfjlksdjglkjjcccc";
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// ctx.Songs.Update(adds.Last());
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// //throw new Exception("回滚");
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// await ctx.SaveChangesAsync();
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//}
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} catch {
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var item = await _orm.Select<Song>().Where(a => a.Id == id).FirstAsync();
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throw;
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}
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var item22 = await _orm.Select<Song>().Where(a => a.Id == id).FirstAsync();
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var item33 = await _orm.Select<Song>().Where(a => a.Id > id).ToListAsync();
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return item22.Id.ToString();
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}
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// GET api/values/5
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[HttpGet("{id}")]
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public ActionResult<string> Get(int id) {
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return "value";
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}
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// POST api/values
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[HttpPost]
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public void Post([FromBody] string value) {
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}
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// PUT api/values/5
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[HttpPut("{id}")]
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public void Put(int id, [FromBody] string value) {
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}
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// DELETE api/values/5
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[HttpDelete("{id}")]
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public void Delete(int id) {
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}
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}
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}
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52
Examples/dbcontext_01/DbContexts/SongContext.cs
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52
Examples/dbcontext_01/DbContexts/SongContext.cs
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using FreeSql;
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using FreeSql.DataAnnotations;
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using System;
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using System.Collections.Generic;
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namespace dbcontext_01 {
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public class SongContext : DbContext {
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public DbSet<Song> Songs { get; set; }
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public DbSet<Tag> Tags { get; set; }
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//protected override void OnConfiguring(DbContextOptionsBuilder builder) {
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// builder.UseFreeSql(dbcontext_01.Startup.Fsql);
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//}
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}
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public class Song {
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[Column(IsIdentity = true)]
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public int Id { get; set; }
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public DateTime? Create_time { get; set; }
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public bool? Is_deleted { get; set; }
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public string Title { get; set; }
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public string Url { get; set; }
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public virtual ICollection<Tag> Tags { get; set; }
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[Column(IsVersion = true)]
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public long versionRow { get; set; }
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}
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public class Song_tag {
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public int Song_id { get; set; }
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public virtual Song Song { get; set; }
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public int Tag_id { get; set; }
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public virtual Tag Tag { get; set; }
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}
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public class Tag {
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[Column(IsIdentity = true)]
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public int Id { get; set; }
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public int? Parent_id { get; set; }
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public virtual Tag Parent { get; set; }
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public decimal? Ddd { get; set; }
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public string Name { get; set; }
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public virtual ICollection<Song> Songs { get; set; }
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public virtual ICollection<Tag> Tags { get; set; }
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}
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}
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70
Examples/dbcontext_01/Program.cs
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70
Examples/dbcontext_01/Program.cs
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Numerics;
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using System.Threading.Tasks;
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using FreeSql;
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using FreeSql.DataAnnotations;
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using Microsoft.AspNetCore;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Logging;
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namespace dbcontext_01
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{
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public class Program
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{
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public class Song {
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[Column(IsIdentity = true)]
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public int Id { get; set; }
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public string BigNumber { get; set; }
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[Column(IsVersion = true)]//使用简单
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public long versionRow { get; set; }
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}
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public class SongContext : DbContext {
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public DbSet<Song> Songs { get; set; }
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protected override void OnConfiguring(DbContextOptionsBuilder builder) {
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builder.UseFreeSql(fsql);
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}
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}
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static IFreeSql fsql;
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public static void Main(string[] args) {
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fsql = new FreeSql.FreeSqlBuilder()
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.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\dd2.db;Pooling=true;Max Pool Size=10")
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.UseAutoSyncStructure(true)
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.UseLazyLoading(true)
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.UseNoneCommandParameter(true)
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.UseMonitorCommand(cmd => Trace.WriteLine(cmd.CommandText))
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.Build();
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using (var ctx = new SongContext()) {
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var song = new Song { BigNumber = "1000000000000000000" };
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ctx.Songs.Add(song);
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ctx.Songs.Update(song);
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song.BigNumber = (BigInteger.Parse(song.BigNumber) + 1).ToString();
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ctx.Songs.Update(song);
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ctx.SaveChanges();
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var sql = fsql.Update<Song>().SetSource(song).ToSql();
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}
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CreateWebHostBuilder(args).Build().Run();
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}
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public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
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WebHost.CreateDefaultBuilder(args)
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.UseStartup<Startup>();
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}
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}
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27
Examples/dbcontext_01/Properties/launchSettings.json
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27
Examples/dbcontext_01/Properties/launchSettings.json
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{
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"iisSettings": {
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"windowsAuthentication": false,
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"anonymousAuthentication": true,
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"iisExpress": {
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"applicationUrl": "http://localhost:53030/",
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"sslPort": 0
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}
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},
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"profiles": {
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"IIS Express": {
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"commandName": "IISExpress",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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}
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},
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"dbcontext_01": {
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"commandName": "Project",
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"launchBrowser": true,
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"environmentVariables": {
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"ASPNETCORE_ENVIRONMENT": "Development"
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},
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"applicationUrl": "http://localhost:53031/"
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}
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}
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}
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111
Examples/dbcontext_01/Startup.cs
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111
Examples/dbcontext_01/Startup.cs
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using FreeSql;
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using FreeSql.DataAnnotations;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using Swashbuckle.AspNetCore.Swagger;
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using System;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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namespace dbcontext_01
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{
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public class Startup
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{
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public Startup(IConfiguration configuration, ILoggerFactory loggerFactory)
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{
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Configuration = configuration;
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Fsql = new FreeSql.FreeSqlBuilder()
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.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\document2.db;Pooling=true;Max Pool Size=10")
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//.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=10")
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//.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=10")
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//.UseSyncStructureToUpper(true)
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.UseAutoSyncStructure(true)
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.UseLazyLoading(true)
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.UseNoneCommandParameter(true)
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.UseMonitorCommand(cmd => Trace.WriteLine(cmd.CommandText),
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(cmd, log) => Trace.WriteLine(log)
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)
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.Build();
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Fsql.Aop.SyncStructureBefore = (s, e) => {
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Console.WriteLine(e.Identifier + ": " + string.Join(", ", e.EntityTypes.Select(a => a.FullName)));
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};
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Fsql.Aop.SyncStructureAfter = (s, e) => {
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Console.WriteLine(e.Identifier + ": " + string.Join(", ", e.EntityTypes.Select(a => a.FullName)) + " " + e.ElapsedMilliseconds + "ms\r\n" + e.Exception?.Message + e.Sql);
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};
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Fsql.Aop.CurdBefore = (s, e) => {
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Console.WriteLine(e.Identifier + ": " + e.EntityType.FullName + ", " + e.Sql);
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};
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Fsql.Aop.CurdAfter = (s, e) => {
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Console.WriteLine(e.Identifier + ": " + e.EntityType.FullName + " " + e.ElapsedMilliseconds + "ms, " + e.Sql);
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};
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Fsql2 = new FreeSql.FreeSqlBuilder()
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.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\document222.db;Pooling=true;Max Pool Size=10")
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//.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=10")
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.UseAutoSyncStructure(true)
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.UseLazyLoading(true)
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.UseMonitorCommand(cmd => Trace.WriteLine(cmd.CommandText),
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(cmd, log) => Trace.WriteLine(log)
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)
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.Build<long>();
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}
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enum MySql { }
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enum PgSql { }
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public IConfiguration Configuration { get; }
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public static IFreeSql Fsql { get; private set; }
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public static IFreeSql<long> Fsql2 { get; private set; }
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public void ConfigureServices(IServiceCollection services)
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{
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services.AddMvc();
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services.AddSwaggerGen(options => {
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options.SwaggerDoc("v1", new Info {
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Version = "v1",
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Title = "FreeSql.DbContext API"
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});
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//options.IncludeXmlComments(xmlPath);
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});
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services.AddSingleton<IFreeSql>(Fsql);
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services.AddSingleton<IFreeSql<long>>(Fsql2);
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services.AddFreeDbContext<SongContext>(options => options.UseFreeSql(Fsql));
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|
||||
var sql1 = Fsql.Update<Song>(1).Set(a => a.Id + 10).ToSql();
|
||||
var sql2 = Fsql.Update<Song>(1).Set(a => a.Title + 10).ToSql();
|
||||
var sql3 = Fsql.Update<Song>(1).Set(a => a.Create_time.Value.AddHours(1)).ToSql();
|
||||
}
|
||||
|
||||
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) {
|
||||
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
|
||||
Console.OutputEncoding = Encoding.GetEncoding("GB2312");
|
||||
Console.InputEncoding = Encoding.GetEncoding("GB2312");
|
||||
|
||||
loggerFactory.AddConsole(Configuration.GetSection("Logging"));
|
||||
loggerFactory.AddDebug();
|
||||
|
||||
app.UseHttpMethodOverride(new HttpMethodOverrideOptions { FormFieldName = "X-Http-Method-Override" });
|
||||
app.UseDeveloperExceptionPage();
|
||||
app.UseMvc();
|
||||
|
||||
app.UseSwagger();
|
||||
app.UseSwaggerUI(c => {
|
||||
c.SwaggerEndpoint("/swagger/v1/swagger.json", "FreeSql.RESTful API V1");
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
9
Examples/dbcontext_01/appsettings.Development.json
Normal file
9
Examples/dbcontext_01/appsettings.Development.json
Normal file
@ -0,0 +1,9 @@
|
||||
{
|
||||
"Logging": {
|
||||
"LogLevel": {
|
||||
"Default": "Debug",
|
||||
"System": "Information",
|
||||
"Microsoft": "Information"
|
||||
}
|
||||
}
|
||||
}
|
||||
8
Examples/dbcontext_01/appsettings.json
Normal file
8
Examples/dbcontext_01/appsettings.json
Normal file
@ -0,0 +1,8 @@
|
||||
{
|
||||
"Logging": {
|
||||
"LogLevel": {
|
||||
"Default": "Warning"
|
||||
}
|
||||
},
|
||||
"AllowedHosts": "*"
|
||||
}
|
||||
21
Examples/dbcontext_01/dbcontext_01.csproj
Normal file
21
Examples/dbcontext_01/dbcontext_01.csproj
Normal file
@ -0,0 +1,21 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk.Web">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netcoreapp2.1</TargetFramework>
|
||||
<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="FreeSql.Extensions.LazyLoading" Version="0.6.5" />
|
||||
<PackageReference Include="FreeSql.Provider.Sqlite" Version="0.6.8" />
|
||||
<PackageReference Include="Microsoft.AspNetCore.App" />
|
||||
<PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
|
||||
<PackageReference Include="Swashbuckle.AspNetCore.Annotations" Version="4.0.1" />
|
||||
<PackageReference Include="System.Text.Encoding.CodePages" Version="4.5.1" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
98
Examples/repository_01/Controllers/SongController.cs
Normal file
98
Examples/repository_01/Controllers/SongController.cs
Normal file
@ -0,0 +1,98 @@
|
||||
using FreeSql;
|
||||
using Microsoft.AspNetCore.Mvc;
|
||||
using restful.Entitys;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace restful.Controllers {
|
||||
|
||||
public class SongRepository : GuidRepository<Song> {
|
||||
public SongRepository(IFreeSql fsql) : base(fsql) {
|
||||
}
|
||||
}
|
||||
|
||||
[Route("restapi/[controller]")]
|
||||
public class SongsController : Controller {
|
||||
|
||||
BaseRepository<Song, int> _songRepository;
|
||||
|
||||
public class xxxx {
|
||||
public int Id { get; set; }
|
||||
|
||||
public bool IsDeleted { get; set; }
|
||||
}
|
||||
|
||||
|
||||
|
||||
public SongsController(IFreeSql fsql,
|
||||
GuidRepository<Song> repos1,
|
||||
GuidRepository<xxxx> repos2,
|
||||
|
||||
DefaultRepository<Song, int> repos11,
|
||||
DefaultRepository<xxxx, int> repos21,
|
||||
|
||||
BaseRepository<Song> repos3, BaseRepository<Song, int> repos4,
|
||||
IBasicRepository<Song> repos31, IBasicRepository<Song, int> repos41,
|
||||
IReadOnlyRepository<Song> repos311, IReadOnlyRepository<Song, int> repos411,
|
||||
|
||||
SongRepository reposSong
|
||||
) {
|
||||
_songRepository = repos4;
|
||||
|
||||
//test code
|
||||
var curd1 = fsql.GetRepository<Song, int>();
|
||||
var curd2 = fsql.GetRepository<Song, string>();
|
||||
var curd3 = fsql.GetRepository<Song, Guid>();
|
||||
var curd4 = fsql.GetGuidRepository<Song>();
|
||||
|
||||
Console.WriteLine(repos1.Select.ToSql());
|
||||
Console.WriteLine(reposSong.Select.ToSql());
|
||||
|
||||
Console.WriteLine(repos2.Select.ToSql());
|
||||
Console.WriteLine(repos21.Select.ToSql());
|
||||
|
||||
using (reposSong.DataFilter.DisableAll()) {
|
||||
Console.WriteLine(reposSong.Select.ToSql());
|
||||
}
|
||||
}
|
||||
|
||||
[HttpGet]
|
||||
public Task<List<Song>> GetItems([FromQuery] string key, [FromQuery] int page = 1, [FromQuery] int limit = 20) {
|
||||
return _songRepository.Select.WhereIf(!string.IsNullOrEmpty(key), a => a.Title.Contains(key)).Page(page, limit).ToListAsync();
|
||||
}
|
||||
|
||||
[HttpGet("{id}")]
|
||||
public Task<Song> GetItem([FromRoute] int id) {
|
||||
return _songRepository.FindAsync(id);
|
||||
}
|
||||
|
||||
public class ModelSong {
|
||||
public string title { get; set; }
|
||||
}
|
||||
|
||||
[HttpPost, ProducesResponseType(201)]
|
||||
public Task<Song> Create([FromBody] ModelSong model) {
|
||||
return _songRepository.InsertAsync(new Song { Title = model.title });
|
||||
}
|
||||
|
||||
[HttpPut("{id}")]
|
||||
public Task Update([FromRoute] int id, [FromBody] ModelSong model) {
|
||||
return _songRepository.UpdateAsync(new Song { Id = id, Title = model.title });
|
||||
}
|
||||
|
||||
[HttpPatch("{id}")]
|
||||
async public Task<Song> UpdateDiy([FromRoute] int id, [FromForm] string title) {
|
||||
var up = _songRepository.UpdateDiy.Where(a => a.Id == id);
|
||||
if (!string.IsNullOrEmpty(title)) up.Set(a => a.Title, title);
|
||||
var ret = await up.ExecuteUpdatedAsync();
|
||||
return ret.FirstOrDefault();
|
||||
}
|
||||
|
||||
[HttpDelete("{id}"), ProducesResponseType(204)]
|
||||
public Task Delete([FromRoute] int id) {
|
||||
return _songRepository.DeleteAsync(a => a.Id == id);
|
||||
}
|
||||
}
|
||||
}
|
||||
11
Examples/repository_01/Entitys/Song.cs
Normal file
11
Examples/repository_01/Entitys/Song.cs
Normal file
@ -0,0 +1,11 @@
|
||||
using FreeSql.DataAnnotations;
|
||||
using repository_01;
|
||||
|
||||
namespace restful.Entitys {
|
||||
public class Song {
|
||||
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
public string Title { get; set; }
|
||||
}
|
||||
}
|
||||
24
Examples/repository_01/Program.cs
Normal file
24
Examples/repository_01/Program.cs
Normal file
@ -0,0 +1,24 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Threading.Tasks;
|
||||
using Microsoft.AspNetCore;
|
||||
using Microsoft.AspNetCore.Hosting;
|
||||
using Microsoft.Extensions.Configuration;
|
||||
using Microsoft.Extensions.Logging;
|
||||
|
||||
namespace repository_01
|
||||
{
|
||||
public class Program
|
||||
{
|
||||
public static void Main(string[] args)
|
||||
{
|
||||
CreateWebHostBuilder(args).Build().Run();
|
||||
}
|
||||
|
||||
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
|
||||
WebHost.CreateDefaultBuilder(args)
|
||||
.UseStartup<Startup>();
|
||||
}
|
||||
}
|
||||
27
Examples/repository_01/Properties/launchSettings.json
Normal file
27
Examples/repository_01/Properties/launchSettings.json
Normal file
@ -0,0 +1,27 @@
|
||||
{
|
||||
"iisSettings": {
|
||||
"windowsAuthentication": false,
|
||||
"anonymousAuthentication": true,
|
||||
"iisExpress": {
|
||||
"applicationUrl": "http://localhost:52751/",
|
||||
"sslPort": 0
|
||||
}
|
||||
},
|
||||
"profiles": {
|
||||
"IIS Express": {
|
||||
"commandName": "IISExpress",
|
||||
"launchBrowser": true,
|
||||
"environmentVariables": {
|
||||
"ASPNETCORE_ENVIRONMENT": "Development"
|
||||
}
|
||||
},
|
||||
"repository_01": {
|
||||
"commandName": "Project",
|
||||
"launchBrowser": true,
|
||||
"environmentVariables": {
|
||||
"ASPNETCORE_ENVIRONMENT": "Development"
|
||||
},
|
||||
"applicationUrl": "http://localhost:52752/"
|
||||
}
|
||||
}
|
||||
}
|
||||
98
Examples/repository_01/Startup.cs
Normal file
98
Examples/repository_01/Startup.cs
Normal file
@ -0,0 +1,98 @@
|
||||
using FreeSql;
|
||||
using FreeSql.DataAnnotations;
|
||||
using Microsoft.AspNetCore.Builder;
|
||||
using Microsoft.AspNetCore.Hosting;
|
||||
using Microsoft.AspNetCore.Http;
|
||||
using Microsoft.Extensions.Configuration;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using Microsoft.Extensions.Logging;
|
||||
using restful.Entitys;
|
||||
using Swashbuckle.AspNetCore.Swagger;
|
||||
using System;
|
||||
using System.Diagnostics;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
|
||||
namespace repository_01 {
|
||||
|
||||
/// <summary>
|
||||
/// 用户密码信息
|
||||
/// </summary>
|
||||
public class Sys1UserLogOn {
|
||||
[Column(IsPrimary = true, Name = "Id")]
|
||||
public Guid UserLogOnId { get; set; }
|
||||
public virtual Sys1User User { get; set; }
|
||||
}
|
||||
public class Sys1User {
|
||||
[Column(IsPrimary = true, Name = "Id")]
|
||||
public Guid UserId { get; set; }
|
||||
public virtual Sys1UserLogOn UserLogOn { get; set; }
|
||||
}
|
||||
|
||||
public class Startup {
|
||||
public Startup(IConfiguration configuration, ILoggerFactory loggerFactory) {
|
||||
Configuration = configuration;
|
||||
|
||||
Fsql = new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\document.db;Pooling=true;Max Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseLazyLoading(true)
|
||||
|
||||
.UseMonitorCommand(cmd => Trace.WriteLine(cmd.CommandText))
|
||||
.Build();
|
||||
|
||||
var sysu = new Sys1User { };
|
||||
Fsql.Insert<Sys1User>().AppendData(sysu).ExecuteAffrows();
|
||||
Fsql.Insert<Sys1UserLogOn>().AppendData(new Sys1UserLogOn { UserLogOnId = sysu.UserId }).ExecuteAffrows();
|
||||
var a = Fsql.Select<Sys1UserLogOn>().ToList();
|
||||
var b = Fsql.Select<Sys1UserLogOn>().Any();
|
||||
}
|
||||
|
||||
public IConfiguration Configuration { get; }
|
||||
public static IFreeSql Fsql { get; private set; }
|
||||
|
||||
public void ConfigureServices(IServiceCollection services) {
|
||||
|
||||
//services.AddTransient(s => s.)
|
||||
|
||||
services.AddMvc();
|
||||
services.AddSwaggerGen(options => {
|
||||
options.SwaggerDoc("v1", new Info {
|
||||
Version = "v1",
|
||||
Title = "FreeSql.RESTful API"
|
||||
});
|
||||
//options.IncludeXmlComments(xmlPath);
|
||||
});
|
||||
|
||||
services.AddSingleton<IFreeSql>(Fsql);
|
||||
|
||||
services.AddFreeRepository(filter => {
|
||||
filter
|
||||
//.Apply<Song>("test", a => a.Title == DateTime.Now.ToString() + System.Threading.Thread.CurrentThread.ManagedThreadId)
|
||||
.Apply<ISoftDelete>("softdelete", a => a.IsDeleted == false);
|
||||
}, this.GetType().Assembly);
|
||||
}
|
||||
|
||||
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) {
|
||||
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
|
||||
Console.OutputEncoding = Encoding.GetEncoding("GB2312");
|
||||
Console.InputEncoding = Encoding.GetEncoding("GB2312");
|
||||
|
||||
loggerFactory.AddConsole(Configuration.GetSection("Logging"));
|
||||
loggerFactory.AddDebug();
|
||||
|
||||
app.UseHttpMethodOverride(new HttpMethodOverrideOptions { FormFieldName = "X-Http-Method-Override" });
|
||||
app.UseDeveloperExceptionPage();
|
||||
app.UseMvc();
|
||||
|
||||
app.UseSwagger();
|
||||
app.UseSwaggerUI(c => {
|
||||
c.SwaggerEndpoint("/swagger/v1/swagger.json", "FreeSql.RESTful API V1");
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
public interface ISoftDelete {
|
||||
bool IsDeleted { get; set; }
|
||||
}
|
||||
}
|
||||
9
Examples/repository_01/appsettings.Development.json
Normal file
9
Examples/repository_01/appsettings.Development.json
Normal file
@ -0,0 +1,9 @@
|
||||
{
|
||||
"Logging": {
|
||||
"LogLevel": {
|
||||
"Default": "Debug",
|
||||
"System": "Warning",
|
||||
"Microsoft": "Warning"
|
||||
}
|
||||
}
|
||||
}
|
||||
8
Examples/repository_01/appsettings.json
Normal file
8
Examples/repository_01/appsettings.json
Normal file
@ -0,0 +1,8 @@
|
||||
{
|
||||
"Logging": {
|
||||
"LogLevel": {
|
||||
"Default": "Warning"
|
||||
}
|
||||
},
|
||||
"AllowedHosts": "*"
|
||||
}
|
||||
20
Examples/repository_01/repository_01.csproj
Normal file
20
Examples/repository_01/repository_01.csproj
Normal file
@ -0,0 +1,20 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk.Web">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netcoreapp2.1</TargetFramework>
|
||||
<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="FreeSql.Provider.Sqlite" Version="0.6.8" />
|
||||
<PackageReference Include="Microsoft.AspNetCore.App" />
|
||||
<PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
|
||||
<PackageReference Include="Swashbuckle.AspNetCore.Annotations" Version="4.0.1" />
|
||||
<PackageReference Include="System.Text.Encoding.CodePages" Version="4.5.1" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@ -2,7 +2,7 @@
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFrameworks>netstandard2.0;net45</TargetFrameworks>
|
||||
<Version>0.6.13</Version>
|
||||
<Version>0.7.1</Version>
|
||||
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
|
||||
<Authors>YeXiangQin</Authors>
|
||||
<Description>FreeSql 扩展包，可实现【延时加载】属性.</Description>
|
||||
|
||||
154
FreeSql.DbContext/DbContext/DbContext.cs
Normal file
154
FreeSql.DbContext/DbContext/DbContext.cs
Normal file
@ -0,0 +1,154 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
public abstract partial class DbContext : IDisposable {
|
||||
|
||||
internal IFreeSql _orm;
|
||||
internal IFreeSql _fsql => _orm ?? throw new ArgumentNullException("请在 OnConfiguring 或 AddFreeDbContext 中配置 UseFreeSql");
|
||||
|
||||
public IFreeSql Orm => _fsql;
|
||||
|
||||
protected IUnitOfWork _uowPriv;
|
||||
internal IUnitOfWork _uow => _isUseUnitOfWork ? (_uowPriv ?? (_uowPriv = new UnitOfWork(_fsql))) : null;
|
||||
internal bool _isUseUnitOfWork = true; //不使用工作单元事务
|
||||
|
||||
public IUnitOfWork UnitOfWork => _uow;
|
||||
|
||||
DbContextOptions _options;
|
||||
internal DbContextOptions Options {
|
||||
get {
|
||||
if (_options != null) return _options;
|
||||
if (FreeSqlDbContextExtenssions._dicSetDbContextOptions.TryGetValue(Orm, out _options)) return _options;
|
||||
_options = new DbContextOptions();
|
||||
return _options;
|
||||
}
|
||||
}
|
||||
|
||||
static ConcurrentDictionary<Type, PropertyInfo[]> _dicGetDbSetProps = new ConcurrentDictionary<Type, PropertyInfo[]>();
|
||||
protected DbContext() {
|
||||
|
||||
var builder = new DbContextOptionsBuilder();
|
||||
OnConfiguring(builder);
|
||||
_orm = builder._fsql;
|
||||
|
||||
if (_orm != null) InitPropSets();
|
||||
}
|
||||
|
||||
internal void InitPropSets() {
|
||||
var props = _dicGetDbSetProps.GetOrAdd(this.GetType(), tp =>
|
||||
tp.GetProperties(BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public)
|
||||
.Where(a => a.PropertyType.IsGenericType &&
|
||||
a.PropertyType == typeof(DbSet<>).MakeGenericType(a.PropertyType.GenericTypeArguments[0])).ToArray());
|
||||
|
||||
foreach (var prop in props) {
|
||||
var set = this.Set(prop.PropertyType.GenericTypeArguments[0]);
|
||||
|
||||
prop.SetValue(this, set);
|
||||
AllSets.Add(prop.Name, set);
|
||||
}
|
||||
}
|
||||
|
||||
protected virtual void OnConfiguring(DbContextOptionsBuilder builder) {
|
||||
|
||||
}
|
||||
|
||||
protected Dictionary<Type, IDbSet> _dicSet = new Dictionary<Type, IDbSet>();
|
||||
public DbSet<TEntity> Set<TEntity>() where TEntity : class => this.Set(typeof(TEntity)) as DbSet<TEntity>;
|
||||
public virtual IDbSet Set(Type entityType) {
|
||||
if (_dicSet.ContainsKey(entityType)) return _dicSet[entityType];
|
||||
var sd = Activator.CreateInstance(typeof(DbContextDbSet<>).MakeGenericType(entityType), this) as IDbSet;
|
||||
if (entityType != typeof(object)) _dicSet.Add(entityType, sd);
|
||||
return sd;
|
||||
}
|
||||
protected Dictionary<string, IDbSet> AllSets { get; } = new Dictionary<string, IDbSet>();
|
||||
|
||||
#region DbSet 快速代理
|
||||
/// <summary>
|
||||
/// 添加
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="data"></param>
|
||||
public void Add<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().Add(data);
|
||||
public void AddRange<TEntity>(IEnumerable<TEntity> data) where TEntity : class => this.Set<TEntity>().AddRange(data);
|
||||
public Task AddAsync<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().AddAsync(data);
|
||||
public Task AddRangeAsync<TEntity>(IEnumerable<TEntity> data) where TEntity : class => this.Set<TEntity>().AddRangeAsync(data);
|
||||
|
||||
/// <summary>
|
||||
/// 更新
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="data"></param>
|
||||
public void Update<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().Update(data);
|
||||
public void UpdateRange<TEntity>(IEnumerable<TEntity> data) where TEntity : class => this.Set<TEntity>().UpdateRange(data);
|
||||
public Task UpdateAsync<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().UpdateAsync(data);
|
||||
public Task UpdateRangeAsync<TEntity>(IEnumerable<TEntity> data) where TEntity : class => this.Set<TEntity>().UpdateRangeAsync(data);
|
||||
|
||||
/// <summary>
|
||||
/// 删除
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="data"></param>
|
||||
public void Remove<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().Remove(data);
|
||||
public void RemoveRange<TEntity>(IEnumerable<TEntity> data) where TEntity : class => this.Set<TEntity>().RemoveRange(data);
|
||||
|
||||
/// <summary>
|
||||
/// 添加或更新
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="data"></param>
|
||||
public void AddOrUpdate<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().AddOrUpdate(data);
|
||||
public Task AddOrUpdateAsync<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().AddOrUpdateAsync(data);
|
||||
|
||||
/// <summary>
|
||||
/// 附加实体，可用于不查询就更新或删除
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="data"></param>
|
||||
public void Attach<TEntity>(TEntity data) where TEntity : class => this.Set<TEntity>().Attach(data);
|
||||
public void AttachRange<TEntity>(IEnumerable<TEntity> data) where TEntity : class => this.Set<TEntity>().AttachRange(data);
|
||||
#endregion
|
||||
|
||||
internal class ExecCommandInfo {
|
||||
public ExecCommandInfoType actionType { get; set; }
|
||||
public IDbSet dbSet { get; set; }
|
||||
public Type stateType { get; set; }
|
||||
public object state { get; set; }
|
||||
}
|
||||
internal enum ExecCommandInfoType { Insert, Update, Delete }
|
||||
Queue<ExecCommandInfo> _actions = new Queue<ExecCommandInfo>();
|
||||
internal int _affrows = 0;
|
||||
|
||||
internal void EnqueueAction(ExecCommandInfoType actionType, IDbSet dbSet, Type stateType, object state) {
|
||||
_actions.Enqueue(new ExecCommandInfo { actionType = actionType, dbSet = dbSet, stateType = stateType, state = state });
|
||||
}
|
||||
|
||||
~DbContext() {
|
||||
this.Dispose();
|
||||
}
|
||||
bool _isdisposed = false;
|
||||
public void Dispose() {
|
||||
if (_isdisposed) return;
|
||||
try {
|
||||
_actions.Clear();
|
||||
|
||||
foreach (var set in _dicSet)
|
||||
try {
|
||||
set.Value.Dispose();
|
||||
} catch { }
|
||||
|
||||
_dicSet.Clear();
|
||||
AllSets.Clear();
|
||||
|
||||
_uow?.Rollback();
|
||||
} finally {
|
||||
_isdisposed = true;
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
119
FreeSql.DbContext/DbContext/DbContextAsync.cs
Normal file
119
FreeSql.DbContext/DbContext/DbContextAsync.cs
Normal file
@ -0,0 +1,119 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
using System.Linq.Expressions;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
partial class DbContext {
|
||||
|
||||
async public virtual Task<int> SaveChangesAsync() {
|
||||
await ExecCommandAsync();
|
||||
_uow?.Commit();
|
||||
var ret = _affrows;
|
||||
_affrows = 0;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static Dictionary<Type, Dictionary<string, Func<object, object[], Task<int>>>> _dicExecCommandDbContextBetchAsync = new Dictionary<Type, Dictionary<string, Func<object, object[], Task<int>>>>();
|
||||
async internal Task ExecCommandAsync() {
|
||||
if (isExecCommanding) return;
|
||||
if (_actions.Any() == false) return;
|
||||
isExecCommanding = true;
|
||||
|
||||
ExecCommandInfo oldinfo = null;
|
||||
var states = new List<object>();
|
||||
|
||||
Func<string, Task<int>> dbContextBetch = methodName => {
|
||||
if (_dicExecCommandDbContextBetchAsync.TryGetValue(oldinfo.stateType, out var trydic) == false)
|
||||
trydic = new Dictionary<string, Func<object, object[], Task<int>>>();
|
||||
if (trydic.TryGetValue(methodName, out var tryfunc) == false) {
|
||||
var arrType = oldinfo.stateType.MakeArrayType();
|
||||
var dbsetType = oldinfo.dbSet.GetType().BaseType;
|
||||
var dbsetTypeMethod = dbsetType.GetMethod(methodName, BindingFlags.NonPublic | BindingFlags.Instance, null, new[] { arrType }, null);
|
||||
|
||||
var returnTarget = Expression.Label(typeof(Task<int>));
|
||||
var parm1DbSet = Expression.Parameter(typeof(object));
|
||||
var parm2Vals = Expression.Parameter(typeof(object[]));
|
||||
var var1Vals = Expression.Variable(arrType);
|
||||
tryfunc = Expression.Lambda<Func<object, object[], Task<int>>>(Expression.Block(
|
||||
new[] { var1Vals },
|
||||
Expression.Assign(var1Vals, Expression.Convert(global::FreeSql.Internal.Utils.GetDataReaderValueBlockExpression(arrType, parm2Vals), arrType)),
|
||||
Expression.Return(returnTarget, Expression.Call(Expression.Convert(parm1DbSet, dbsetType), dbsetTypeMethod, var1Vals)),
|
||||
Expression.Label(returnTarget, Expression.Default(typeof(Task<int>)))
|
||||
), new[] { parm1DbSet, parm2Vals }).Compile();
|
||||
trydic.Add(methodName, tryfunc);
|
||||
}
|
||||
return tryfunc(oldinfo.dbSet, states.ToArray());
|
||||
};
|
||||
Func<Task> funcDelete = async () => {
|
||||
_affrows += await dbContextBetch("DbContextBetchRemoveAsync");
|
||||
states.Clear();
|
||||
};
|
||||
Func<Task> funcInsert = async () => {
|
||||
_affrows += await dbContextBetch("DbContextBetchAddAsync");
|
||||
states.Clear();
|
||||
};
|
||||
Func<bool, Task> funcUpdate = async (isLiveUpdate) => {
|
||||
var affrows = 0;
|
||||
if (isLiveUpdate) affrows = await dbContextBetch("DbContextBetchUpdateNowAsync");
|
||||
else affrows = await dbContextBetch("DbContextBetchUpdateAsync");
|
||||
if (affrows == -999) { //最后一个元素已被删除
|
||||
states.RemoveAt(states.Count - 1);
|
||||
return;
|
||||
}
|
||||
if (affrows == -998 || affrows == -997) { //没有执行更新
|
||||
var laststate = states[states.Count - 1];
|
||||
states.Clear();
|
||||
if (affrows == -997) states.Add(laststate); //保留最后一个
|
||||
}
|
||||
if (affrows > 0) {
|
||||
_affrows += affrows;
|
||||
var islastNotUpdated = states.Count != affrows;
|
||||
var laststate = states[states.Count - 1];
|
||||
states.Clear();
|
||||
if (islastNotUpdated) states.Add(laststate); //保留最后一个
|
||||
}
|
||||
};
|
||||
|
||||
while (_actions.Any() || states.Any()) {
|
||||
var info = _actions.Any() ? _actions.Dequeue() : null;
|
||||
if (oldinfo == null) oldinfo = info;
|
||||
var isLiveUpdate = false;
|
||||
|
||||
if (_actions.Any() == false && states.Any() ||
|
||||
info != null && oldinfo.actionType != info.actionType ||
|
||||
info != null && oldinfo.stateType != info.stateType) {
|
||||
|
||||
if (info != null && oldinfo.actionType == info.actionType && oldinfo.stateType == info.stateType) {
|
||||
//最后一个，合起来发送
|
||||
states.Add(info.state);
|
||||
info = null;
|
||||
}
|
||||
|
||||
switch (oldinfo.actionType) {
|
||||
case ExecCommandInfoType.Insert:
|
||||
await funcInsert();
|
||||
break;
|
||||
case ExecCommandInfoType.Delete:
|
||||
await funcDelete();
|
||||
break;
|
||||
}
|
||||
isLiveUpdate = true;
|
||||
}
|
||||
|
||||
if (isLiveUpdate || oldinfo.actionType == ExecCommandInfoType.Update) {
|
||||
if (states.Any())
|
||||
await funcUpdate(isLiveUpdate);
|
||||
}
|
||||
|
||||
if (info != null) {
|
||||
states.Add(info.state);
|
||||
oldinfo = info;
|
||||
}
|
||||
}
|
||||
isExecCommanding = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
10
FreeSql.DbContext/DbContext/DbContextOptions.cs
Normal file
10
FreeSql.DbContext/DbContext/DbContextOptions.cs
Normal file
@ -0,0 +1,10 @@
|
||||
|
||||
namespace FreeSql {
|
||||
public class DbContextOptions {
|
||||
|
||||
/// <summary>
|
||||
/// 是否开启一对多，联级保存功能
|
||||
/// </summary>
|
||||
public bool EnableAddOrUpdateNavigateList { get; set; } = true;
|
||||
}
|
||||
}
|
||||
13
FreeSql.DbContext/DbContext/DbContextOptionsBuilder.cs
Normal file
13
FreeSql.DbContext/DbContext/DbContextOptionsBuilder.cs
Normal file
@ -0,0 +1,13 @@
|
||||
|
||||
|
||||
namespace FreeSql {
|
||||
public class DbContextOptionsBuilder {
|
||||
|
||||
internal IFreeSql _fsql;
|
||||
|
||||
public DbContextOptionsBuilder UseFreeSql(IFreeSql orm) {
|
||||
_fsql = orm;
|
||||
return this;
|
||||
}
|
||||
}
|
||||
}
|
||||
119
FreeSql.DbContext/DbContext/DbContextSync.cs
Normal file
119
FreeSql.DbContext/DbContext/DbContextSync.cs
Normal file
@ -0,0 +1,119 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
using System.Linq.Expressions;
|
||||
|
||||
namespace FreeSql {
|
||||
partial class DbContext {
|
||||
|
||||
public virtual int SaveChanges() {
|
||||
ExecCommand();
|
||||
_uow?.Commit();
|
||||
var ret = _affrows;
|
||||
_affrows = 0;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static Dictionary<Type, Dictionary<string, Func<object, object[], int>>> _dicExecCommandDbContextBetch = new Dictionary<Type, Dictionary<string, Func<object, object[], int>>>();
|
||||
bool isExecCommanding = false;
|
||||
internal void ExecCommand() {
|
||||
if (isExecCommanding) return;
|
||||
if (_actions.Any() == false) return;
|
||||
isExecCommanding = true;
|
||||
|
||||
ExecCommandInfo oldinfo = null;
|
||||
var states = new List<object>();
|
||||
|
||||
Func<string, int> dbContextBetch = methodName => {
|
||||
if (_dicExecCommandDbContextBetch.TryGetValue(oldinfo.stateType, out var trydic) == false)
|
||||
trydic = new Dictionary<string, Func<object, object[], int>>();
|
||||
if (trydic.TryGetValue(methodName, out var tryfunc) == false) {
|
||||
var arrType = oldinfo.stateType.MakeArrayType();
|
||||
var dbsetType = oldinfo.dbSet.GetType().BaseType;
|
||||
var dbsetTypeMethod = dbsetType.GetMethod(methodName, BindingFlags.NonPublic | BindingFlags.Instance, null, new[] { arrType }, null);
|
||||
|
||||
var returnTarget = Expression.Label(typeof(int));
|
||||
var parm1DbSet = Expression.Parameter(typeof(object));
|
||||
var parm2Vals = Expression.Parameter(typeof(object[]));
|
||||
var var1Vals = Expression.Variable(arrType);
|
||||
tryfunc = Expression.Lambda<Func<object, object[], int>>(Expression.Block(
|
||||
new[] { var1Vals },
|
||||
Expression.Assign(var1Vals, Expression.Convert(global::FreeSql.Internal.Utils.GetDataReaderValueBlockExpression(arrType, parm2Vals), arrType)),
|
||||
Expression.Return(returnTarget, Expression.Call(Expression.Convert(parm1DbSet, dbsetType), dbsetTypeMethod, var1Vals)),
|
||||
Expression.Label(returnTarget, Expression.Default(typeof(int)))
|
||||
), new[] { parm1DbSet, parm2Vals }).Compile();
|
||||
trydic.Add(methodName, tryfunc);
|
||||
}
|
||||
return tryfunc(oldinfo.dbSet, states.ToArray());
|
||||
};
|
||||
Action funcDelete = () => {
|
||||
_affrows += dbContextBetch("DbContextBetchRemove");
|
||||
states.Clear();
|
||||
};
|
||||
Action funcInsert = () => {
|
||||
_affrows += dbContextBetch("DbContextBetchAdd");
|
||||
states.Clear();
|
||||
};
|
||||
Action<bool> funcUpdate = isLiveUpdate => {
|
||||
var affrows = 0;
|
||||
if (isLiveUpdate) affrows = dbContextBetch("DbContextBetchUpdateNow");
|
||||
else affrows = dbContextBetch("DbContextBetchUpdate");
|
||||
if (affrows == -999) { //最后一个元素已被删除
|
||||
states.RemoveAt(states.Count - 1);
|
||||
return;
|
||||
}
|
||||
if (affrows == -998 || affrows == -997) { //没有执行更新
|
||||
var laststate = states[states.Count - 1];
|
||||
states.Clear();
|
||||
if (affrows == -997) states.Add(laststate); //保留最后一个
|
||||
}
|
||||
if (affrows > 0) {
|
||||
_affrows += affrows;
|
||||
var islastNotUpdated = states.Count != affrows;
|
||||
var laststate = states[states.Count - 1];
|
||||
states.Clear();
|
||||
if (islastNotUpdated) states.Add(laststate); //保留最后一个
|
||||
}
|
||||
};
|
||||
|
||||
while (_actions.Any() || states.Any()) {
|
||||
var info = _actions.Any() ? _actions.Dequeue() : null;
|
||||
if (oldinfo == null) oldinfo = info;
|
||||
var isLiveUpdate = false;
|
||||
|
||||
if (_actions.Any() == false && states.Any() ||
|
||||
info != null && oldinfo.actionType != info.actionType ||
|
||||
info != null && oldinfo.stateType != info.stateType) {
|
||||
|
||||
if (info != null && oldinfo.actionType == info.actionType && oldinfo.stateType == info.stateType) {
|
||||
//最后一个，合起来发送
|
||||
states.Add(info.state);
|
||||
info = null;
|
||||
}
|
||||
|
||||
switch (oldinfo.actionType) {
|
||||
case ExecCommandInfoType.Insert:
|
||||
funcInsert();
|
||||
break;
|
||||
case ExecCommandInfoType.Delete:
|
||||
funcDelete();
|
||||
break;
|
||||
}
|
||||
isLiveUpdate = true;
|
||||
}
|
||||
|
||||
if (isLiveUpdate || oldinfo.actionType == ExecCommandInfoType.Update) {
|
||||
if (states.Any())
|
||||
funcUpdate(isLiveUpdate);
|
||||
}
|
||||
|
||||
if (info != null) {
|
||||
states.Add(info.state);
|
||||
oldinfo = info;
|
||||
}
|
||||
}
|
||||
isExecCommanding = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
10
FreeSql.DbContext/DbContext/FreeContext.cs
Normal file
10
FreeSql.DbContext/DbContext/FreeContext.cs
Normal file
@ -0,0 +1,10 @@
|
||||
|
||||
|
||||
namespace FreeSql {
|
||||
public class FreeContext : DbContext {
|
||||
|
||||
public FreeContext(IFreeSql orm) {
|
||||
_orm = orm;
|
||||
}
|
||||
}
|
||||
}
|
||||
281
FreeSql.DbContext/DbSet/DbSet.cs
Normal file
281
FreeSql.DbContext/DbSet/DbSet.cs
Normal file
@ -0,0 +1,281 @@
|
||||
using FreeSql.Extensions.EntityUtil;
|
||||
using FreeSql.Internal.Model;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Linq;
|
||||
using System.Linq.Expressions;
|
||||
using System.Reflection;
|
||||
|
||||
namespace FreeSql {
|
||||
|
||||
internal class DbContextDbSet<TEntity> : DbSet<TEntity> where TEntity : class {
|
||||
|
||||
public DbContextDbSet(DbContext ctx) {
|
||||
_ctx = ctx;
|
||||
_uow = ctx._uow;
|
||||
_fsql = ctx._fsql;
|
||||
}
|
||||
}
|
||||
|
||||
public interface IDbSet : IDisposable {
|
||||
Type EntityType { get; }
|
||||
}
|
||||
public abstract partial class DbSet<TEntity> : IDbSet where TEntity : class {
|
||||
|
||||
internal DbContext _ctx;
|
||||
internal IUnitOfWork _uow;
|
||||
internal IFreeSql _fsql;
|
||||
|
||||
protected virtual ISelect<TEntity> OrmSelect(object dywhere) {
|
||||
DbContextExecCommand(); //查询前先提交，否则会出脏读
|
||||
return _fsql.Select<TEntity>().AsType(_entityType).WithTransaction(_uow?.GetOrBeginTransaction(false)).TrackToList(TrackToList).WhereDynamic(dywhere);
|
||||
}
|
||||
|
||||
~DbSet() {
|
||||
this.Dispose();
|
||||
}
|
||||
bool _isdisposed = false;
|
||||
public void Dispose() {
|
||||
if (_isdisposed) return;
|
||||
try {
|
||||
this._dicUpdateTimes.Clear();
|
||||
this._states.Clear();
|
||||
} finally {
|
||||
_isdisposed = true;
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
}
|
||||
|
||||
protected virtual IInsert<TEntity> OrmInsert() => _fsql.Insert<TEntity>().AsType(_entityType).WithTransaction(_uow?.GetOrBeginTransaction());
|
||||
protected virtual IInsert<TEntity> OrmInsert(TEntity data) => _fsql.Insert<TEntity>().AsType(_entityType).WithTransaction(_uow?.GetOrBeginTransaction()).AppendData(data);
|
||||
protected virtual IInsert<TEntity> OrmInsert(IEnumerable<TEntity> data) => _fsql.Insert<TEntity>().AsType(_entityType).WithTransaction(_uow?.GetOrBeginTransaction()).AppendData(data);
|
||||
|
||||
protected virtual IUpdate<TEntity> OrmUpdate(IEnumerable<TEntity> entitys) => _fsql.Update<TEntity>().AsType(_entityType).SetSource(entitys).WithTransaction(_uow?.GetOrBeginTransaction());
|
||||
protected virtual IDelete<TEntity> OrmDelete(object dywhere) => _fsql.Delete<TEntity>().AsType(_entityType).WithTransaction(_uow?.GetOrBeginTransaction()).WhereDynamic(dywhere);
|
||||
|
||||
internal void EnqueueToDbContext(DbContext.ExecCommandInfoType actionType, EntityState state) {
|
||||
_ctx.EnqueueAction(actionType, this, typeof(EntityState), state);
|
||||
}
|
||||
internal void IncrAffrows(int affrows) {
|
||||
_ctx._affrows += affrows;
|
||||
}
|
||||
|
||||
internal void TrackToList(object list) {
|
||||
if (list == null) return;
|
||||
var ls = list as IList<TEntity>;
|
||||
if (ls == null) {
|
||||
var ie = list as IEnumerable;
|
||||
if (ie == null) return;
|
||||
foreach (var item in ie) {
|
||||
if (item == null) return;
|
||||
var itemType = item.GetType();
|
||||
if (itemType == typeof(object)) return;
|
||||
if (itemType.FullName.StartsWith("Submission#")) itemType = itemType.BaseType;
|
||||
var dbset = _ctx.Set(itemType);
|
||||
dbset?.GetType().GetMethod("TrackToList", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(dbset, new object[] { list });
|
||||
return;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
foreach (var item in ls) {
|
||||
var key = _fsql.GetEntityKeyString(_entityType, item, false);
|
||||
if (key == null) continue;
|
||||
_states.AddOrUpdate(key, k => CreateEntityState(item), (k, ov) => {
|
||||
_fsql.MapEntityValue(_entityType, item, ov.Value);
|
||||
ov.Time = DateTime.Now;
|
||||
return ov;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
public ISelect<TEntity> Select => this.OrmSelect(null);
|
||||
public ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp) => this.OrmSelect(null).Where(exp);
|
||||
public ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp) => this.OrmSelect(null).WhereIf(condition, exp);
|
||||
|
||||
protected ConcurrentDictionary<string, EntityState> _states = new ConcurrentDictionary<string, EntityState>();
|
||||
internal ConcurrentDictionary<string, EntityState> _statesInternal => _states;
|
||||
TableInfo _tablePriv;
|
||||
protected TableInfo _table => _tablePriv ?? (_tablePriv = _fsql.CodeFirst.GetTableByEntity(_entityType));
|
||||
ColumnInfo[] _tableIdentitysPriv;
|
||||
protected ColumnInfo[] _tableIdentitys => _tableIdentitysPriv ?? (_tableIdentitysPriv = _table.Primarys.Where(a => a.Attribute.IsIdentity).ToArray());
|
||||
protected Type _entityType = typeof(TEntity);
|
||||
public Type EntityType => _entityType;
|
||||
|
||||
/// <summary>
|
||||
/// 动态Type，在使用 DbSet<object> 后使用本方法，指定实体类型
|
||||
/// </summary>
|
||||
/// <param name="entityType"></param>
|
||||
/// <returns></returns>
|
||||
public void AsType(Type entityType) {
|
||||
if (entityType == typeof(object)) throw new Exception("ISelect.AsType 参数不支持指定为 object");
|
||||
if (entityType == _entityType) return;
|
||||
var newtb = _fsql.CodeFirst.GetTableByEntity(entityType);
|
||||
_entityType = entityType;
|
||||
_tablePriv = newtb ?? throw new Exception("DbSet.AsType 参数错误，请传入正确的实体类型");
|
||||
_tableIdentitysPriv = null;
|
||||
}
|
||||
|
||||
public class EntityState {
|
||||
public EntityState(TEntity value, string key) {
|
||||
this.Value = value;
|
||||
this.Key = key;
|
||||
this.Time = DateTime.Now;
|
||||
}
|
||||
public TEntity OldValue { get; set; }
|
||||
public TEntity Value { get; set; }
|
||||
public string Key { get; set; }
|
||||
public DateTime Time { get; set; }
|
||||
}
|
||||
/// <summary>
|
||||
/// 附加实体，可用于不查询就更新或删除
|
||||
/// </summary>
|
||||
/// <param name="data"></param>
|
||||
public void Attach(TEntity data) => AttachRange(new[] { data });
|
||||
public void AttachRange(IEnumerable<TEntity> data) {
|
||||
if (data == null || data.Any() == false) return;
|
||||
if (_table.Primarys.Any() == false) throw new Exception($"不可附加，实体没有主键：{_fsql.GetEntityString(_entityType, data.First())}");
|
||||
foreach (var item in data) {
|
||||
var key = _fsql.GetEntityKeyString(_entityType, item, false);
|
||||
if (string.IsNullOrEmpty(key)) throw new Exception($"不可附加，未设置主键的值：{_fsql.GetEntityString(_entityType, item)}");
|
||||
|
||||
_states.AddOrUpdate(key, k => CreateEntityState(item), (k, ov) => {
|
||||
_fsql.MapEntityValue(_entityType, item, ov.Value);
|
||||
ov.Time = DateTime.Now;
|
||||
return ov;
|
||||
});
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// 清空状态数据
|
||||
/// </summary>
|
||||
public void FlushState() {
|
||||
_states.Clear();
|
||||
}
|
||||
|
||||
#region Utils
|
||||
EntityState CreateEntityState(TEntity data) {
|
||||
if (data == null) throw new ArgumentNullException(nameof(data));
|
||||
var key = _fsql.GetEntityKeyString(_entityType, data, false);
|
||||
var state = new EntityState((TEntity)Activator.CreateInstance(_entityType), key);
|
||||
_fsql.MapEntityValue(_entityType, data, state.Value);
|
||||
return state;
|
||||
}
|
||||
bool? ExistsInStates(TEntity data) {
|
||||
if (data == null) throw new ArgumentNullException(nameof(data));
|
||||
var key = _fsql.GetEntityKeyString(_entityType, data, false);
|
||||
if (string.IsNullOrEmpty(key)) return null;
|
||||
return _states.ContainsKey(key);
|
||||
}
|
||||
|
||||
bool CanAdd(IEnumerable<TEntity> data, bool isThrow) {
|
||||
if (data == null) {
|
||||
if (isThrow) throw new ArgumentNullException(nameof(data));
|
||||
return false;
|
||||
}
|
||||
if (data.Any() == false) return false;
|
||||
foreach (var s in data) if (CanAdd(s, isThrow) == false) return false;
|
||||
return true;
|
||||
}
|
||||
bool CanAdd(TEntity data, bool isThrow) {
|
||||
if (data == null) {
|
||||
if (isThrow) throw new ArgumentNullException(nameof(data));
|
||||
return false;
|
||||
}
|
||||
if (_table.Primarys.Any() == false) {
|
||||
if (isThrow) throw new Exception($"不可添加，实体没有主键：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
var key = _fsql.GetEntityKeyString(_entityType, data, true);
|
||||
if (string.IsNullOrEmpty(key)) {
|
||||
switch (_fsql.Ado.DataType) {
|
||||
case DataType.SqlServer:
|
||||
case DataType.PostgreSQL:
|
||||
return true;
|
||||
case DataType.MySql:
|
||||
case DataType.Oracle:
|
||||
case DataType.Sqlite:
|
||||
if (_tableIdentitys.Length == 1 && _table.Primarys.Length == 1) {
|
||||
return true;
|
||||
}
|
||||
if (isThrow) throw new Exception($"不可添加，未设置主键的值：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
if (_states.ContainsKey(key)) {
|
||||
if (isThrow) throw new Exception($"不可添加，已存在于状态管理：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
var idval = _fsql.GetEntityIdentityValueWithPrimary(_entityType, data);
|
||||
if (idval > 0) {
|
||||
if (isThrow) throw new Exception($"不可添加，自增属性有值：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CanUpdate(IEnumerable<TEntity> data, bool isThrow) {
|
||||
if (data == null) {
|
||||
if (isThrow) throw new ArgumentNullException(nameof(data));
|
||||
return false;
|
||||
}
|
||||
if (data.Any() == false) return false;
|
||||
foreach (var s in data) if (CanUpdate(s, isThrow) == false) return false;
|
||||
return true;
|
||||
}
|
||||
bool CanUpdate(TEntity data, bool isThrow) {
|
||||
if (data == null) {
|
||||
if (isThrow) throw new ArgumentNullException(nameof(data));
|
||||
return false;
|
||||
}
|
||||
if (_table.Primarys.Any() == false) {
|
||||
if (isThrow) throw new Exception($"不可更新，实体没有主键：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
var key = _fsql.GetEntityKeyString(_entityType, data, false);
|
||||
if (string.IsNullOrEmpty(key)) {
|
||||
if (isThrow) throw new Exception($"不可更新，未设置主键的值：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
if (_states.TryGetValue(key, out var tryval) == false) {
|
||||
if (isThrow) throw new Exception($"不可更新，数据未被跟踪，应该先查询 或者 Attach：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CanRemove(IEnumerable<TEntity> data, bool isThrow) {
|
||||
if (data == null) {
|
||||
if (isThrow) throw new ArgumentNullException(nameof(data));
|
||||
return false;
|
||||
}
|
||||
if (data.Any() == false) return false;
|
||||
foreach (var s in data) if (CanRemove(s, isThrow) == false) return false;
|
||||
return true;
|
||||
}
|
||||
bool CanRemove(TEntity data, bool isThrow) {
|
||||
if (data == null) {
|
||||
if (isThrow) throw new ArgumentNullException(nameof(data));
|
||||
return false;
|
||||
}
|
||||
if (_table.Primarys.Any() == false) {
|
||||
if (isThrow) throw new Exception($"不可删除，实体没有主键：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
var key = _fsql.GetEntityKeyString(_entityType, data, false);
|
||||
if (string.IsNullOrEmpty(key)) {
|
||||
if (isThrow) throw new Exception($"不可删除，未设置主键的值：{_fsql.GetEntityString(_entityType, data)}");
|
||||
return false;
|
||||
}
|
||||
//if (_states.TryGetValue(key, out var tryval) == false) {
|
||||
// if (isThrow) throw new Exception($"不可删除，数据未被跟踪，应该先查询：{_fsql.GetEntityString(_entityType, data)}");
|
||||
// return false;
|
||||
//}
|
||||
return true;
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
268
FreeSql.DbContext/DbSet/DbSetAsync.cs
Normal file
268
FreeSql.DbContext/DbSet/DbSetAsync.cs
Normal file
@ -0,0 +1,268 @@
|
||||
using FreeSql.Extensions.EntityUtil;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
partial class DbSet<TEntity> {
|
||||
|
||||
Task DbContextExecCommandAsync() {
|
||||
_dicUpdateTimes.Clear();
|
||||
return _ctx.ExecCommandAsync();
|
||||
}
|
||||
|
||||
async Task<int> DbContextBetchAddAsync(EntityState[] adds) {
|
||||
if (adds.Any() == false) return 0;
|
||||
var affrows = await this.OrmInsert(adds.Select(a => a.Value)).ExecuteAffrowsAsync();
|
||||
return affrows;
|
||||
}
|
||||
|
||||
#region Add
|
||||
async Task AddPrivAsync(TEntity data, bool isCheck) {
|
||||
if (isCheck && CanAdd(data, true) == false) return;
|
||||
if (_tableIdentitys.Length > 0) {
|
||||
//有自增，马上执行
|
||||
switch (_fsql.Ado.DataType) {
|
||||
case DataType.SqlServer:
|
||||
case DataType.PostgreSQL:
|
||||
if (_tableIdentitys.Length == 1 && _table.Primarys.Length == 1) {
|
||||
await DbContextExecCommandAsync();
|
||||
var idtval = await this.OrmInsert(data).ExecuteIdentityAsync();
|
||||
IncrAffrows(1);
|
||||
_fsql.SetEntityIdentityValueWithPrimary(_entityType, data, idtval);
|
||||
Attach(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
await AddOrUpdateNavigateListAsync(data);
|
||||
} else {
|
||||
await DbContextExecCommandAsync();
|
||||
var newval = (await this.OrmInsert(data).ExecuteInsertedAsync()).First();
|
||||
IncrAffrows(1);
|
||||
_fsql.MapEntityValue(_entityType, newval, data);
|
||||
Attach(newval);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
await AddOrUpdateNavigateListAsync(data);
|
||||
}
|
||||
return;
|
||||
case DataType.MySql:
|
||||
case DataType.Oracle:
|
||||
case DataType.Sqlite:
|
||||
if (_tableIdentitys.Length == 1 && _table.Primarys.Length == 1) {
|
||||
await DbContextExecCommandAsync();
|
||||
var idtval = await this.OrmInsert(data).ExecuteIdentityAsync();
|
||||
IncrAffrows(1);
|
||||
_fsql.SetEntityIdentityValueWithPrimary(_entityType, data, idtval);
|
||||
Attach(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
await AddOrUpdateNavigateListAsync(data);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(data));
|
||||
Attach(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
await AddOrUpdateNavigateListAsync(data);
|
||||
}
|
||||
public Task AddAsync(TEntity data) => AddPrivAsync(data, true);
|
||||
async public Task AddRangeAsync(IEnumerable<TEntity> data) {
|
||||
if (CanAdd(data, true) == false) return;
|
||||
if (data.ElementAtOrDefault(1) == default(TEntity)) {
|
||||
await AddAsync(data.First());
|
||||
return;
|
||||
}
|
||||
if (_tableIdentitys.Length > 0) {
|
||||
//有自增，马上执行
|
||||
switch (_fsql.Ado.DataType) {
|
||||
case DataType.SqlServer:
|
||||
case DataType.PostgreSQL:
|
||||
await DbContextExecCommandAsync();
|
||||
var rets = await this.OrmInsert(data).ExecuteInsertedAsync();
|
||||
if (rets.Count != data.Count()) throw new Exception($"特别错误：批量添加失败，{_fsql.Ado.DataType} 的返回数据，与添加的数目不匹配");
|
||||
var idx = 0;
|
||||
foreach (var s in data)
|
||||
_fsql.MapEntityValue(_entityType, rets[idx++], s);
|
||||
IncrAffrows(rets.Count);
|
||||
AttachRange(rets);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
foreach (var item in data)
|
||||
await AddOrUpdateNavigateListAsync(item);
|
||||
return;
|
||||
case DataType.MySql:
|
||||
case DataType.Oracle:
|
||||
case DataType.Sqlite:
|
||||
foreach (var s in data)
|
||||
await AddPrivAsync(s, false);
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
//进入队列，等待 SaveChanges 时执行
|
||||
foreach (var item in data)
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(item));
|
||||
AttachRange(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
foreach (var item in data)
|
||||
await AddOrUpdateNavigateListAsync(item);
|
||||
}
|
||||
}
|
||||
async Task AddOrUpdateNavigateListAsync(TEntity item) {
|
||||
Type itemType = null;
|
||||
foreach (var prop in _table.Properties) {
|
||||
if (_table.ColumnsByCsIgnore.ContainsKey(prop.Key)) continue;
|
||||
if (_table.ColumnsByCs.ContainsKey(prop.Key)) continue;
|
||||
var tref = _table.GetTableRef(prop.Key, true);
|
||||
if (tref == null) continue;
|
||||
|
||||
switch (tref.RefType) {
|
||||
case Internal.Model.TableRefType.OneToOne:
|
||||
case Internal.Model.TableRefType.ManyToOne:
|
||||
case Internal.Model.TableRefType.ManyToMany:
|
||||
continue;
|
||||
case Internal.Model.TableRefType.OneToMany:
|
||||
if (itemType == null) itemType = item.GetType();
|
||||
if (_table.TypeLazy != null && itemType == _table.TypeLazy) {
|
||||
var lazyField = _dicLazyIsSetField.GetOrAdd(_table.TypeLazy, tl => new ConcurrentDictionary<string, System.Reflection.FieldInfo>()).GetOrAdd(prop.Key, propName =>
|
||||
_table.TypeLazy.GetField($"__lazy__{propName}", System.Reflection.BindingFlags.GetField | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance));
|
||||
if (lazyField != null) {
|
||||
var lazyFieldValue = (bool)lazyField.GetValue(item);
|
||||
if (lazyFieldValue == false) continue;
|
||||
}
|
||||
}
|
||||
var propVal = prop.Value.GetValue(item);
|
||||
var propValEach = propVal as IEnumerable;
|
||||
if (propValEach == null) continue;
|
||||
object dbset = null;
|
||||
System.Reflection.MethodInfo dbsetAddOrUpdate = null;
|
||||
foreach (var propValItem in propValEach) {
|
||||
if (dbset == null) {
|
||||
dbset = _ctx.Set(tref.RefEntityType);
|
||||
dbsetAddOrUpdate = dbset.GetType().GetMethod("AddOrUpdateAsync", new Type[] { tref.RefEntityType });
|
||||
}
|
||||
for (var colidx = 0; colidx < tref.Columns.Count; colidx++) {
|
||||
tref.RefColumns[colidx].Table.Properties[tref.RefColumns[colidx].CsName]
|
||||
.SetValue(propValItem, tref.Columns[colidx].Table.Properties[tref.Columns[colidx].CsName].GetValue(item));
|
||||
}
|
||||
Task task = dbsetAddOrUpdate.Invoke(dbset, new object[] { propValItem }) as Task;
|
||||
await task;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region UpdateAsync
|
||||
Task<int> DbContextBetchUpdateAsync(EntityState[] ups) => DbContextBetchUpdatePrivAsync(ups, false);
|
||||
Task<int> DbContextBetchUpdateNowAsync(EntityState[] ups) => DbContextBetchUpdatePrivAsync(ups, true);
|
||||
async Task<int> DbContextBetchUpdatePrivAsync(EntityState[] ups, bool isLiveUpdate) {
|
||||
if (ups.Any() == false) return 0;
|
||||
var uplst1 = ups[ups.Length - 1];
|
||||
var uplst2 = ups.Length > 1 ? ups[ups.Length - 2] : null;
|
||||
|
||||
if (_states.TryGetValue(uplst1.Key, out var lstval1) == false) return -999;
|
||||
var lstval2 = default(EntityState);
|
||||
if (uplst2 != null && _states.TryGetValue(uplst2.Key, out lstval2) == false) throw new Exception($"特别错误：更新失败，数据未被跟踪：{_fsql.GetEntityString(_entityType, uplst2.Value)}");
|
||||
|
||||
var cuig1 = _fsql.CompareEntityValueReturnColumns(_entityType, uplst1.Value, lstval1.Value, true);
|
||||
var cuig2 = uplst2 != null ? _fsql.CompareEntityValueReturnColumns(_entityType, uplst2.Value, lstval2.Value, true) : null;
|
||||
|
||||
List<EntityState> data = null;
|
||||
string[] cuig = null;
|
||||
if (uplst2 != null && string.Compare(string.Join(",", cuig1), string.Join(",", cuig2)) != 0) {
|
||||
//最后一个不保存
|
||||
data = ups.ToList();
|
||||
data.RemoveAt(ups.Length - 1);
|
||||
cuig = cuig2;
|
||||
} else if (isLiveUpdate) {
|
||||
//立即保存
|
||||
data = ups.ToList();
|
||||
cuig = cuig1;
|
||||
}
|
||||
|
||||
if (data?.Count > 0) {
|
||||
|
||||
if (cuig.Length == _table.Columns.Count)
|
||||
return ups.Length == data.Count ? -998 : -997;
|
||||
|
||||
var updateSource = data.Select(a => a.Value).ToArray();
|
||||
var update = this.OrmUpdate(null).SetSource(updateSource).IgnoreColumns(cuig);
|
||||
|
||||
var affrows = await update.ExecuteAffrowsAsync();
|
||||
|
||||
foreach (var newval in data) {
|
||||
if (_states.TryGetValue(newval.Key, out var tryold))
|
||||
_fsql.MapEntityValue(_entityType, newval.Value, tryold.Value);
|
||||
if (newval.OldValue != null)
|
||||
_fsql.MapEntityValue(_entityType, newval.Value, newval.OldValue);
|
||||
}
|
||||
return affrows;
|
||||
}
|
||||
|
||||
//等待下次对比再保存
|
||||
return 0;
|
||||
}
|
||||
async public Task UpdateAsync(TEntity data) {
|
||||
var exists = ExistsInStates(data);
|
||||
if (exists == null) throw new Exception($"不可更新，未设置主键的值：{_fsql.GetEntityString(_entityType, data)}");
|
||||
if (exists == false) {
|
||||
var olddata = await OrmSelect(data).FirstAsync();
|
||||
if (olddata == null) throw new Exception($"不可更新，数据库不存在该记录：{_fsql.GetEntityString(_entityType, data)}");
|
||||
}
|
||||
|
||||
await UpdateRangePrivAsync(new[] { data }, true);
|
||||
}
|
||||
public Task UpdateRangeAsync(IEnumerable<TEntity> data) => UpdateRangePrivAsync(data, true);
|
||||
async Task UpdateRangePrivAsync(IEnumerable<TEntity> data, bool isCheck) {
|
||||
if (CanUpdate(data, true) == false) return;
|
||||
foreach (var item in data) {
|
||||
if (_dicUpdateTimes.ContainsKey(item))
|
||||
await DbContextExecCommandAsync();
|
||||
_dicUpdateTimes.Add(item, 1);
|
||||
|
||||
var state = CreateEntityState(item);
|
||||
state.OldValue = item;
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Update, state);
|
||||
}
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
foreach (var item in data)
|
||||
await AddOrUpdateNavigateListAsync(item);
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region RemoveAsync
|
||||
async Task<int> DbContextBetchRemoveAsync(EntityState[] dels) {
|
||||
if (dels.Any() == false) return 0;
|
||||
var affrows = await this.OrmDelete(dels.Select(a => a.Value)).ExecuteAffrowsAsync();
|
||||
return Math.Max(dels.Length, affrows);
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region AddOrUpdateAsync
|
||||
async public Task AddOrUpdateAsync(TEntity data) {
|
||||
if (data == null) throw new ArgumentNullException(nameof(data));
|
||||
if (_table.Primarys.Any() == false) throw new Exception($"不可添加，实体没有主键：{_fsql.GetEntityString(_entityType, data)}");
|
||||
|
||||
var flagExists = ExistsInStates(data);
|
||||
if (flagExists == false) {
|
||||
var olddata = await OrmSelect(data).FirstAsync();
|
||||
if (olddata == null) flagExists = false;
|
||||
}
|
||||
|
||||
if (flagExists == true && CanUpdate(data, false)) {
|
||||
await DbContextExecCommandAsync();
|
||||
var affrows = _ctx._affrows;
|
||||
await UpdateRangePrivAsync(new[] { data }, false);
|
||||
await DbContextExecCommandAsync();
|
||||
affrows = _ctx._affrows - affrows;
|
||||
if (affrows > 0) return;
|
||||
}
|
||||
if (CanAdd(data, false)) {
|
||||
_fsql.ClearEntityPrimaryValueWithIdentity(_entityType, data);
|
||||
await AddPrivAsync(data, false);
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
305
FreeSql.DbContext/DbSet/DbSetSync.cs
Normal file
305
FreeSql.DbContext/DbSet/DbSetSync.cs
Normal file
@ -0,0 +1,305 @@
|
||||
using FreeSql.Extensions.EntityUtil;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
|
||||
namespace FreeSql {
|
||||
partial class DbSet<TEntity> {
|
||||
|
||||
void DbContextExecCommand() {
|
||||
_dicUpdateTimes.Clear();
|
||||
_ctx.ExecCommand();
|
||||
}
|
||||
|
||||
int DbContextBetchAdd(EntityState[] adds) {
|
||||
if (adds.Any() == false) return 0;
|
||||
var affrows = this.OrmInsert(adds.Select(a => a.Value)).ExecuteAffrows();
|
||||
return affrows;
|
||||
}
|
||||
|
||||
#region Add
|
||||
void AddPriv(TEntity data, bool isCheck) {
|
||||
if (isCheck && CanAdd(data, true) == false) return;
|
||||
if (_tableIdentitys.Length > 0) {
|
||||
//有自增，马上执行
|
||||
switch (_fsql.Ado.DataType) {
|
||||
case DataType.SqlServer:
|
||||
case DataType.PostgreSQL:
|
||||
if (_tableIdentitys.Length == 1) {
|
||||
DbContextExecCommand();
|
||||
var idtval = this.OrmInsert(data).ExecuteIdentity();
|
||||
IncrAffrows(1);
|
||||
_fsql.SetEntityIdentityValueWithPrimary(_entityType, data, idtval);
|
||||
Attach(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
AddOrUpdateNavigateList(data);
|
||||
} else {
|
||||
DbContextExecCommand();
|
||||
var newval = this.OrmInsert(data).ExecuteInserted().First();
|
||||
IncrAffrows(1);
|
||||
_fsql.MapEntityValue(_entityType, newval, data);
|
||||
Attach(newval);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
AddOrUpdateNavigateList(data);
|
||||
}
|
||||
return;
|
||||
case DataType.MySql:
|
||||
case DataType.Oracle:
|
||||
case DataType.Sqlite:
|
||||
if (_tableIdentitys.Length == 1) {
|
||||
DbContextExecCommand();
|
||||
var idtval = this.OrmInsert(data).ExecuteIdentity();
|
||||
IncrAffrows(1);
|
||||
_fsql.SetEntityIdentityValueWithPrimary(_entityType, data, idtval);
|
||||
Attach(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
AddOrUpdateNavigateList(data);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(data));
|
||||
Attach(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
AddOrUpdateNavigateList(data);
|
||||
}
|
||||
/// <summary>
|
||||
/// 添加
|
||||
/// </summary>
|
||||
/// <param name="data"></param>
|
||||
public void Add(TEntity data) => AddPriv(data, true);
|
||||
public void AddRange(IEnumerable<TEntity> data) {
|
||||
if (CanAdd(data, true) == false) return;
|
||||
if (data.ElementAtOrDefault(1) == default(TEntity)) {
|
||||
Add(data.First());
|
||||
return;
|
||||
}
|
||||
if (_tableIdentitys.Length > 0) {
|
||||
//有自增，马上执行
|
||||
switch (_fsql.Ado.DataType) {
|
||||
case DataType.SqlServer:
|
||||
case DataType.PostgreSQL:
|
||||
DbContextExecCommand();
|
||||
var rets = this.OrmInsert(data).ExecuteInserted();
|
||||
if (rets.Count != data.Count()) throw new Exception($"特别错误：批量添加失败，{_fsql.Ado.DataType} 的返回数据，与添加的数目不匹配");
|
||||
var idx = 0;
|
||||
foreach (var s in data)
|
||||
_fsql.MapEntityValue(_entityType, rets[idx++], s);
|
||||
IncrAffrows(rets.Count);
|
||||
AttachRange(rets);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
foreach (var item in data)
|
||||
AddOrUpdateNavigateList(item);
|
||||
return;
|
||||
case DataType.MySql:
|
||||
case DataType.Oracle:
|
||||
case DataType.Sqlite:
|
||||
foreach (var s in data)
|
||||
AddPriv(s, false);
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
//进入队列，等待 SaveChanges 时执行
|
||||
foreach (var item in data)
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Insert, CreateEntityState(item));
|
||||
AttachRange(data);
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
foreach (var item in data)
|
||||
AddOrUpdateNavigateList(item);
|
||||
}
|
||||
}
|
||||
static ConcurrentDictionary<Type, ConcurrentDictionary<string, FieldInfo>> _dicLazyIsSetField = new ConcurrentDictionary<Type, ConcurrentDictionary<string, FieldInfo>>();
|
||||
void AddOrUpdateNavigateList(TEntity item) {
|
||||
Type itemType = null;
|
||||
foreach (var prop in _table.Properties) {
|
||||
if (_table.ColumnsByCsIgnore.ContainsKey(prop.Key)) continue;
|
||||
if (_table.ColumnsByCs.ContainsKey(prop.Key)) continue;
|
||||
|
||||
object propVal = null;
|
||||
|
||||
if (itemType == null) itemType = item.GetType();
|
||||
if (_table.TypeLazy != null && itemType == _table.TypeLazy) {
|
||||
var lazyField = _dicLazyIsSetField.GetOrAdd(_table.TypeLazy, tl => new ConcurrentDictionary<string, FieldInfo>()).GetOrAdd(prop.Key, propName =>
|
||||
_table.TypeLazy.GetField($"__lazy__{propName}", BindingFlags.GetField | BindingFlags.NonPublic | BindingFlags.Instance));
|
||||
if (lazyField != null) {
|
||||
var lazyFieldValue = (bool)lazyField.GetValue(item);
|
||||
if (lazyFieldValue == false) continue;
|
||||
}
|
||||
propVal = prop.Value.GetValue(item);
|
||||
} else {
|
||||
propVal = prop.Value.GetValue(item);
|
||||
if (propVal == null) continue;
|
||||
}
|
||||
|
||||
var tref = _table.GetTableRef(prop.Key, true);
|
||||
if (tref == null) continue;
|
||||
|
||||
switch(tref.RefType) {
|
||||
case Internal.Model.TableRefType.OneToOne:
|
||||
case Internal.Model.TableRefType.ManyToOne:
|
||||
case Internal.Model.TableRefType.ManyToMany:
|
||||
continue;
|
||||
case Internal.Model.TableRefType.OneToMany:
|
||||
var propValEach = propVal as IEnumerable;
|
||||
if (propValEach == null) continue;
|
||||
object dbset = null;
|
||||
MethodInfo dbsetAddOrUpdate = null;
|
||||
foreach (var propValItem in propValEach) {
|
||||
if (dbset == null) {
|
||||
dbset = _ctx.Set(tref.RefEntityType);
|
||||
dbsetAddOrUpdate = dbset.GetType().GetMethod("AddOrUpdate", new Type[] { tref.RefEntityType });
|
||||
}
|
||||
for (var colidx = 0; colidx < tref.Columns.Count; colidx++) {
|
||||
tref.RefColumns[colidx].Table.Properties[tref.RefColumns[colidx].CsName]
|
||||
.SetValue(propValItem, tref.Columns[colidx].Table.Properties[tref.Columns[colidx].CsName].GetValue(item));
|
||||
}
|
||||
dbsetAddOrUpdate.Invoke(dbset, new object[] { propValItem });
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Update
|
||||
int DbContextBetchUpdate(EntityState[] ups) => DbContextBetchUpdatePriv(ups, false);
|
||||
int DbContextBetchUpdateNow(EntityState[] ups) => DbContextBetchUpdatePriv(ups, true);
|
||||
int DbContextBetchUpdatePriv(EntityState[] ups, bool isLiveUpdate) {
|
||||
if (ups.Any() == false) return 0;
|
||||
var uplst1 = ups[ups.Length - 1];
|
||||
var uplst2 = ups.Length > 1 ? ups[ups.Length - 2] : null;
|
||||
|
||||
if (_states.TryGetValue(uplst1.Key, out var lstval1) == false) return -999;
|
||||
var lstval2 = default(EntityState);
|
||||
if (uplst2 != null && _states.TryGetValue(uplst2.Key, out lstval2) == false) throw new Exception($"特别错误：更新失败，数据未被跟踪：{_fsql.GetEntityString(_entityType, uplst2.Value)}");
|
||||
|
||||
var cuig1 = _fsql.CompareEntityValueReturnColumns(_entityType, uplst1.Value, lstval1.Value, true);
|
||||
var cuig2 = uplst2 != null ? _fsql.CompareEntityValueReturnColumns(_entityType, uplst2.Value, lstval2.Value, true) : null;
|
||||
|
||||
List<EntityState> data = null;
|
||||
string[] cuig = null;
|
||||
if (uplst2 != null && string.Compare(string.Join(",", cuig1), string.Join(",", cuig2)) != 0) {
|
||||
//最后一个不保存
|
||||
data = ups.ToList();
|
||||
data.RemoveAt(ups.Length - 1);
|
||||
cuig = cuig2;
|
||||
} else if (isLiveUpdate) {
|
||||
//立即保存
|
||||
data = ups.ToList();
|
||||
cuig = cuig1;
|
||||
}
|
||||
|
||||
if (data?.Count > 0) {
|
||||
|
||||
if (cuig.Length == _table.Columns.Count)
|
||||
return ups.Length == data.Count ? -998 : -997;
|
||||
|
||||
var updateSource = data.Select(a => a.Value).ToArray();
|
||||
var update = this.OrmUpdate(null).SetSource(updateSource).IgnoreColumns(cuig);
|
||||
|
||||
var affrows = update.ExecuteAffrows();
|
||||
|
||||
foreach (var newval in data) {
|
||||
if (_states.TryGetValue(newval.Key, out var tryold))
|
||||
_fsql.MapEntityValue(_entityType, newval.Value, tryold.Value);
|
||||
if (newval.OldValue != null)
|
||||
_fsql.MapEntityValue(_entityType, newval.Value, newval.OldValue);
|
||||
}
|
||||
return affrows;
|
||||
}
|
||||
|
||||
//等待下次对比再保存
|
||||
return 0;
|
||||
}
|
||||
|
||||
Dictionary<TEntity, byte> _dicUpdateTimes = new Dictionary<TEntity, byte>();
|
||||
/// <summary>
|
||||
/// 更新
|
||||
/// </summary>
|
||||
/// <param name="data"></param>
|
||||
public void Update(TEntity data) {
|
||||
var exists = ExistsInStates(data);
|
||||
if (exists == null) throw new Exception($"不可更新，未设置主键的值：{_fsql.GetEntityString(_entityType, data)}");
|
||||
if (exists == false) {
|
||||
var olddata = OrmSelect(data).First();
|
||||
if (olddata == null) throw new Exception($"不可更新，数据库不存在该记录：{_fsql.GetEntityString(_entityType, data)}");
|
||||
}
|
||||
|
||||
UpdateRangePriv(new[] { data }, true);
|
||||
}
|
||||
public void UpdateRange(IEnumerable<TEntity> data) => UpdateRangePriv(data, true);
|
||||
void UpdateRangePriv(IEnumerable<TEntity> data, bool isCheck) {
|
||||
if (CanUpdate(data, true) == false) return;
|
||||
foreach (var item in data) {
|
||||
if (_dicUpdateTimes.ContainsKey(item))
|
||||
DbContextExecCommand();
|
||||
_dicUpdateTimes.Add(item, 1);
|
||||
|
||||
var state = CreateEntityState(item);
|
||||
state.OldValue = item;
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Update, state);
|
||||
}
|
||||
if (_ctx.Options.EnableAddOrUpdateNavigateList)
|
||||
foreach (var item in data)
|
||||
AddOrUpdateNavigateList(item);
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Remove
|
||||
int DbContextBetchRemove(EntityState[] dels) {
|
||||
if (dels.Any() == false) return 0;
|
||||
var affrows = this.OrmDelete(dels.Select(a => a.Value)).ExecuteAffrows();
|
||||
return Math.Max(dels.Length, affrows);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 删除
|
||||
/// </summary>
|
||||
/// <param name="data"></param>
|
||||
public void Remove(TEntity data) => RemoveRange(new[] { data });
|
||||
public void RemoveRange(IEnumerable<TEntity> data) {
|
||||
if (CanRemove(data, true) == false) return;
|
||||
foreach (var item in data) {
|
||||
var state = CreateEntityState(item);
|
||||
_states.TryRemove(state.Key, out var trystate);
|
||||
_fsql.ClearEntityPrimaryValueWithIdentityAndGuid(_entityType, item);
|
||||
|
||||
EnqueueToDbContext(DbContext.ExecCommandInfoType.Delete, state);
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region AddOrUpdate
|
||||
/// <summary>
|
||||
/// 添加或更新
|
||||
/// </summary>
|
||||
/// <param name="data"></param>
|
||||
public void AddOrUpdate(TEntity data) {
|
||||
if (data == null) throw new ArgumentNullException(nameof(data));
|
||||
if (_table.Primarys.Any() == false) throw new Exception($"不可添加，实体没有主键：{_fsql.GetEntityString(_entityType, data)}");
|
||||
|
||||
var flagExists = ExistsInStates(data);
|
||||
if (flagExists == false) {
|
||||
var olddata = OrmSelect(data).First();
|
||||
if (olddata == null) flagExists = false;
|
||||
}
|
||||
|
||||
if (flagExists == true && CanUpdate(data, false)) {
|
||||
DbContextExecCommand();
|
||||
var affrows = _ctx._affrows;
|
||||
UpdateRangePriv(new[] { data }, false);
|
||||
DbContextExecCommand();
|
||||
affrows = _ctx._affrows - affrows;
|
||||
if (affrows > 0) return;
|
||||
}
|
||||
if (CanAdd(data, false)) {
|
||||
_fsql.ClearEntityPrimaryValueWithIdentity(_entityType, data);
|
||||
AddPriv(data, false);
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
32
FreeSql.DbContext/Extenssions/DependencyInjection.cs
Normal file
32
FreeSql.DbContext/Extenssions/DependencyInjection.cs
Normal file
@ -0,0 +1,32 @@
|
||||
#if ns20
|
||||
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using System;
|
||||
|
||||
namespace FreeSql {
|
||||
public static class DbContextDependencyInjection {
|
||||
|
||||
public static IServiceCollection AddFreeDbContext<TDbContext>(this IServiceCollection services, Action<DbContextOptionsBuilder> options) where TDbContext : DbContext {
|
||||
|
||||
services.AddScoped<TDbContext>(sp => {
|
||||
var ctx = Activator.CreateInstance<TDbContext>();
|
||||
|
||||
if (ctx._orm == null) {
|
||||
var builder = new DbContextOptionsBuilder();
|
||||
options(builder);
|
||||
ctx._orm = builder._fsql;
|
||||
|
||||
if (ctx._orm == null)
|
||||
throw new Exception("请在 OnConfiguring 或 AddFreeDbContext 中配置 UseFreeSql");
|
||||
|
||||
ctx.InitPropSets();
|
||||
}
|
||||
|
||||
return ctx;
|
||||
});
|
||||
|
||||
return services;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
38
FreeSql.DbContext/Extenssions/FreeSqlDbContextExtenssions.cs
Normal file
38
FreeSql.DbContext/Extenssions/FreeSqlDbContextExtenssions.cs
Normal file
@ -0,0 +1,38 @@
|
||||
using FreeSql;
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
|
||||
public static class FreeSqlDbContextExtenssions {
|
||||
|
||||
/// <summary>
|
||||
/// 创建普通数据上下文档对象
|
||||
/// </summary>
|
||||
/// <param name="that"></param>
|
||||
/// <returns></returns>
|
||||
public static DbContext CreateDbContext(this IFreeSql that) {
|
||||
return new FreeContext(that);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 不跟踪查询的实体数据（在不需要更新其数据时使用），可提长查询性能
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
/// <param name="select"></param>
|
||||
/// <returns></returns>
|
||||
public static ISelect<T> NoTracking<T>(this ISelect<T> select) where T : class {
|
||||
return select.TrackToList(null);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 设置 DbContext 选项设置
|
||||
/// </summary>
|
||||
/// <param name="that"></param>
|
||||
/// <param name="options"></param>
|
||||
public static void SetDbContextOptions(this IFreeSql that, Action<DbContextOptions> options) {
|
||||
if (options == null) return;
|
||||
var cfg = _dicSetDbContextOptions.GetOrAdd(that, t => new DbContextOptions());
|
||||
options(cfg);
|
||||
_dicSetDbContextOptions.AddOrUpdate(that, cfg, (t, o) => cfg);
|
||||
}
|
||||
internal static ConcurrentDictionary<IFreeSql, DbContextOptions> _dicSetDbContextOptions = new ConcurrentDictionary<IFreeSql, DbContextOptions>();
|
||||
}
|
||||
36
FreeSql.DbContext/FreeSql.DbContext.csproj
Normal file
36
FreeSql.DbContext/FreeSql.DbContext.csproj
Normal file
@ -0,0 +1,36 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFrameworks>netstandard2.0;net45</TargetFrameworks>
|
||||
<Version>0.7.1</Version>
|
||||
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
|
||||
<Authors>YeXiangQin</Authors>
|
||||
<Description>FreeSql is the most convenient ORM in dotnet. It supports Mysql, Postgresql, SqlServer, Oracle and Sqlite.</Description>
|
||||
<PackageProjectUrl>https://github.com/2881099/FreeSql.DbContext</PackageProjectUrl>
|
||||
<PackageTags>FreeSql ORM DbContext</PackageTags>
|
||||
<RepositoryType>git</RepositoryType>
|
||||
<PackageLicenseExpression>MIT</PackageLicenseExpression>
|
||||
<PackageId>$(AssemblyName)</PackageId>
|
||||
<Title>$(AssemblyName)</Title>
|
||||
<IsPackable>true</IsPackable>
|
||||
<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
|
||||
</PropertyGroup>
|
||||
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
|
||||
<DocumentationFile>FreeSql.DbContext.xml</DocumentationFile>
|
||||
<WarningLevel>3</WarningLevel>
|
||||
</PropertyGroup>
|
||||
|
||||
<PropertyGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
|
||||
<DefineConstants>ns20;netstandard20</DefineConstants>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
|
||||
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.1.1" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\FreeSql\FreeSql.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
259
FreeSql.DbContext/FreeSql.DbContext.xml
Normal file
259
FreeSql.DbContext/FreeSql.DbContext.xml
Normal file
@ -0,0 +1,259 @@
|
||||
<?xml version="1.0"?>
|
||||
<doc>
|
||||
<assembly>
|
||||
<name>FreeSql.DbContext</name>
|
||||
</assembly>
|
||||
<members>
|
||||
<member name="M:FreeSql.DbContext.Add``1(``0)">
|
||||
<summary>
|
||||
添加
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbContext.Update``1(``0)">
|
||||
<summary>
|
||||
更新
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbContext.Remove``1(``0)">
|
||||
<summary>
|
||||
删除
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbContext.AddOrUpdate``1(``0)">
|
||||
<summary>
|
||||
添加或更新
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbContext.Attach``1(``0)">
|
||||
<summary>
|
||||
附加实体，可用于不查询就更新或删除
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="P:FreeSql.DbContextOptions.EnableAddOrUpdateNavigateList">
|
||||
<summary>
|
||||
是否开启一对多，联级保存功能
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.AsType(System.Type)">
|
||||
<summary>
|
||||
动态Type，在使用 DbSet<object> 后使用本方法，指定实体类型
|
||||
</summary>
|
||||
<param name="entityType"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.Attach(`0)">
|
||||
<summary>
|
||||
附加实体，可用于不查询就更新或删除
|
||||
</summary>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.FlushState">
|
||||
<summary>
|
||||
清空状态数据
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.Add(`0)">
|
||||
<summary>
|
||||
添加
|
||||
</summary>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.Update(`0)">
|
||||
<summary>
|
||||
更新
|
||||
</summary>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.Remove(`0)">
|
||||
<summary>
|
||||
删除
|
||||
</summary>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.DbSet`1.AddOrUpdate(`0)">
|
||||
<summary>
|
||||
添加或更新
|
||||
</summary>
|
||||
<param name="data"></param>
|
||||
</member>
|
||||
<member name="M:FreeSql.IRepositoryUnitOfWork.GetRepository``2(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
|
||||
<summary>
|
||||
在工作单元内创建默认仓库类，工作单元下的仓储操作具有事务特点
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<typeparam name="TKey"></typeparam>
|
||||
<param name="filter">数据过滤 + 验证</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IRepositoryUnitOfWork.GetRepository``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
|
||||
<summary>
|
||||
在工作单元内创建联合主键的仓储类，工作单元下的仓储操作具有事务特点
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="filter">数据过滤 + 验证</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IRepositoryUnitOfWork.GetGuidRepository``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Func{System.String,System.String})">
|
||||
<summary>
|
||||
在工作单元内创建仓库类，工作单元下的仓储操作具有事务特点
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="filter">数据过滤 + 验证</param>
|
||||
<param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IDataFilter`1.Enable(System.String[])">
|
||||
<summary>
|
||||
开启过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
</summary>
|
||||
<param name="filterName">过滤器名称</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IDataFilter`1.EnableAll">
|
||||
<summary>
|
||||
开启所有过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
</summary>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IDataFilter`1.Disable(System.String[])">
|
||||
<summary>
|
||||
禁用过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
</summary>
|
||||
<param name="filterName"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IDataFilter`1.DisableAll">
|
||||
<summary>
|
||||
禁用所有过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
</summary>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IBaseRepository.AsType(System.Type)">
|
||||
<summary>
|
||||
动态Type，在使用 Repository<object> 后使用本方法，指定实体类型
|
||||
</summary>
|
||||
<param name="entityType"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSql.IBasicRepository`1.FlushState">
|
||||
<summary>
|
||||
清空状态数据
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSql.IBasicRepository`1.Attach(`0)">
|
||||
<summary>
|
||||
附加实体，可用于不查询就更新或删除
|
||||
</summary>
|
||||
<param name="entity"></param>
|
||||
</member>
|
||||
<member name="P:FreeSql.IUnitOfWork.Enable">
|
||||
<summary>
|
||||
是否启用工作单元
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSql.IUnitOfWork.Close">
|
||||
<summary>
|
||||
禁用工作单元
|
||||
<exception cref="T:System.Exception"></exception>
|
||||
<para></para>
|
||||
若已开启事务（已有Insert/Update/Delete操作），调用此方法将发生异常，建议在执行逻辑前调用
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSql.IUnitOfWork.Open">
|
||||
<summary>
|
||||
开启工作单元
|
||||
</summary>
|
||||
</member>
|
||||
<member name="P:FreeSql.UnitOfWork.Enable">
|
||||
<summary>
|
||||
是否启用工作单元
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSql.UnitOfWork.Close">
|
||||
<summary>
|
||||
禁用工作单元
|
||||
<exception cref="T:System.Exception"></exception>
|
||||
<para></para>
|
||||
若已开启事务（已有Insert/Update/Delete操作），调用此方法将发生异常，建议在执行逻辑前调用
|
||||
</summary>
|
||||
</member>
|
||||
<member name="M:FreeSqlDbContextExtenssions.CreateDbContext(IFreeSql)">
|
||||
<summary>
|
||||
创建普通数据上下文档对象
|
||||
</summary>
|
||||
<param name="that"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSqlDbContextExtenssions.NoTracking``1(FreeSql.ISelect{``0})">
|
||||
<summary>
|
||||
不跟踪查询的实体数据（在不需要更新其数据时使用），可提长查询性能
|
||||
</summary>
|
||||
<typeparam name="T"></typeparam>
|
||||
<param name="select"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSqlDbContextExtenssions.SetDbContextOptions(IFreeSql,System.Action{FreeSql.DbContextOptions})">
|
||||
<summary>
|
||||
设置 DbContext 选项设置
|
||||
</summary>
|
||||
<param name="that"></param>
|
||||
<param name="options"></param>
|
||||
</member>
|
||||
<member name="M:FreeSqlRepositoryExtenssions.GetRepository``2(IFreeSql,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
|
||||
<summary>
|
||||
返回默认仓库类
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<typeparam name="TKey"></typeparam>
|
||||
<param name="that"></param>
|
||||
<param name="filter">数据过滤 + 验证</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSqlRepositoryExtenssions.GetRepository``1(IFreeSql,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
|
||||
<summary>
|
||||
返回默认仓库类，适用联合主键的仓储类
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="that"></param>
|
||||
<param name="filter">数据过滤 + 验证</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSqlRepositoryExtenssions.GetGuidRepository``1(IFreeSql,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Func{System.String,System.String})">
|
||||
<summary>
|
||||
返回仓库类
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<param name="that"></param>
|
||||
<param name="filter">数据过滤 + 验证</param>
|
||||
<param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSqlRepositoryExtenssions.FromRepository``2(FreeSql.ISelect{``0},FreeSql.BaseRepository{``1})">
|
||||
<summary>
|
||||
合并两个仓储的设置（过滤+分表），以便查询
|
||||
</summary>
|
||||
<typeparam name="TEntity"></typeparam>
|
||||
<typeparam name="T2"></typeparam>
|
||||
<param name="that"></param>
|
||||
<param name="repos"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
<member name="M:FreeSqlRepositoryExtenssions.CreateUnitOfWork(IFreeSql)">
|
||||
<summary>
|
||||
创建基于仓储功能的工作单元，务必使用 using 包含使用
|
||||
</summary>
|
||||
<param name="that"></param>
|
||||
<returns></returns>
|
||||
</member>
|
||||
</members>
|
||||
</doc>
|
||||
@ -0,0 +1,62 @@
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Reflection;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
internal class RepositoryDbContext : DbContext {
|
||||
|
||||
protected IBaseRepository _repos;
|
||||
public RepositoryDbContext(IFreeSql orm, IBaseRepository repos) : base() {
|
||||
_orm = orm;
|
||||
_repos = repos;
|
||||
_isUseUnitOfWork = false;
|
||||
_uowPriv = _repos.UnitOfWork;
|
||||
}
|
||||
|
||||
|
||||
static ConcurrentDictionary<Type, FieldInfo> _dicGetRepositoryDbField = new ConcurrentDictionary<Type, FieldInfo>();
|
||||
static FieldInfo GetRepositoryDbField(Type type) => _dicGetRepositoryDbField.GetOrAdd(type, tp => typeof(BaseRepository<,>).MakeGenericType(tp, typeof(int)).GetField("_dbPriv", BindingFlags.Instance | BindingFlags.NonPublic));
|
||||
public override IDbSet Set(Type entityType) {
|
||||
if (_dicSet.ContainsKey(entityType)) return _dicSet[entityType];
|
||||
|
||||
var tb = _orm.CodeFirst.GetTableByEntity(entityType);
|
||||
if (tb == null) return null;
|
||||
|
||||
object repos = _repos;
|
||||
if (entityType != _repos.EntityType) {
|
||||
repos = Activator.CreateInstance(typeof(DefaultRepository<,>).MakeGenericType(entityType, typeof(int)), _repos.Orm);
|
||||
(repos as IBaseRepository).UnitOfWork = _repos.UnitOfWork;
|
||||
GetRepositoryDbField(entityType).SetValue(repos, this);
|
||||
|
||||
typeof(RepositoryDbContext).GetMethod("SetRepositoryDataFilter").MakeGenericMethod(_repos.EntityType)
|
||||
.Invoke(null, new object[] { repos, _repos });
|
||||
}
|
||||
|
||||
var sd = Activator.CreateInstance(typeof(RepositoryDbSet<>).MakeGenericType(entityType), repos) as IDbSet;
|
||||
if (entityType != typeof(object)) _dicSet.Add(entityType, sd);
|
||||
return sd;
|
||||
}
|
||||
|
||||
public static void SetRepositoryDataFilter<TEntity>(object repos, BaseRepository<TEntity> baseRepo) where TEntity : class {
|
||||
var filter = baseRepo.DataFilter as DataFilter<TEntity>;
|
||||
DataFilterUtil.SetRepositoryDataFilter(repos, fl => {
|
||||
foreach (var f in filter._filters)
|
||||
fl.Apply<TEntity>(f.Key, f.Value.Expression);
|
||||
});
|
||||
}
|
||||
|
||||
public override int SaveChanges() {
|
||||
ExecCommand();
|
||||
var ret = _affrows;
|
||||
_affrows = 0;
|
||||
return ret;
|
||||
}
|
||||
async public override Task<int> SaveChangesAsync() {
|
||||
await ExecCommandAsync();
|
||||
var ret = _affrows;
|
||||
_affrows = 0;
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
60
FreeSql.DbContext/Repository/ContextSet/RepositoryDbSet.cs
Normal file
60
FreeSql.DbContext/Repository/ContextSet/RepositoryDbSet.cs
Normal file
@ -0,0 +1,60 @@
|
||||
using FreeSql.Extensions.EntityUtil;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
|
||||
namespace FreeSql {
|
||||
internal class RepositoryDbSet<TEntity> : DbSet<TEntity> where TEntity : class {
|
||||
|
||||
protected BaseRepository<TEntity> _repos;
|
||||
public RepositoryDbSet(BaseRepository<TEntity> repos) {
|
||||
_ctx = repos._db;
|
||||
_fsql = repos.Orm;
|
||||
_uow = repos.UnitOfWork;
|
||||
_repos = repos;
|
||||
}
|
||||
|
||||
protected override ISelect<TEntity> OrmSelect(object dywhere) {
|
||||
var select = base.OrmSelect(dywhere);
|
||||
|
||||
var filters = (_repos.DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
|
||||
foreach (var filter in filters) select.Where(filter.Value.Expression);
|
||||
return select.AsTable(_repos.AsTableSelectInternal);
|
||||
}
|
||||
internal ISelect<TEntity> OrmSelectInternal(object dywhere) => OrmSelect(dywhere);
|
||||
protected override IUpdate<TEntity> OrmUpdate(IEnumerable<TEntity> entitys) {
|
||||
var update = base.OrmUpdate(entitys);
|
||||
var filters = (_repos.DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
|
||||
foreach (var filter in filters) {
|
||||
if (entitys != null)
|
||||
foreach (var entity in entitys)
|
||||
if (filter.Value.ExpressionDelegate?.Invoke(entity) == false)
|
||||
throw new Exception($"FreeSql.Repository Update 失败，因为设置了过滤器 {filter.Key}: {filter.Value.Expression}，更新的数据不符合 {_fsql.GetEntityString(_entityType, entity)}");
|
||||
update.Where(filter.Value.Expression);
|
||||
}
|
||||
return update.AsTable(_repos.AsTableInternal);
|
||||
}
|
||||
internal IUpdate<TEntity> OrmUpdateInternal(IEnumerable<TEntity> entitys) => OrmUpdate(entitys);
|
||||
protected override IDelete<TEntity> OrmDelete(object dywhere) {
|
||||
var delete = base.OrmDelete(dywhere);
|
||||
var filters = (_repos.DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
|
||||
foreach (var filter in filters) delete.Where(filter.Value.Expression);
|
||||
return delete.AsTable(_repos.AsTableInternal);
|
||||
}
|
||||
internal IDelete<TEntity> OrmDeleteInternal(object dywhere) => OrmDelete(dywhere);
|
||||
protected override IInsert<TEntity> OrmInsert(TEntity entity) => OrmInsert(new[] { entity });
|
||||
protected override IInsert<TEntity> OrmInsert(IEnumerable<TEntity> entitys) {
|
||||
var insert = base.OrmInsert(entitys);
|
||||
var filters = (_repos.DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
|
||||
foreach (var filter in filters) {
|
||||
if (entitys != null)
|
||||
foreach (var entity in entitys)
|
||||
if (filter.Value.ExpressionDelegate?.Invoke(entity) == false)
|
||||
throw new Exception($"FreeSql.Repository Insert 失败，因为设置了过滤器 {filter.Key}: {filter.Value.Expression}，插入的数据不符合 {_fsql.GetEntityString(_entityType, entity)}");
|
||||
}
|
||||
return insert.AsTable(_repos.AsTableInternal);
|
||||
}
|
||||
internal IInsert<TEntity> OrmInsertInternal(TEntity entity) => OrmInsert(entity);
|
||||
internal IInsert<TEntity> OrmInsertInternal(IEnumerable<TEntity> entitys) => OrmInsert(entitys);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,57 @@
|
||||
using System;
|
||||
using System.Linq.Expressions;
|
||||
|
||||
namespace FreeSql {
|
||||
|
||||
public interface IRepositoryUnitOfWork : IUnitOfWork {
|
||||
/// <summary>
|
||||
/// 在工作单元内创建默认仓库类，工作单元下的仓储操作具有事务特点
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="TKey"></typeparam>
|
||||
/// <param name="filter">数据过滤 + 验证</param>
|
||||
/// <returns></returns>
|
||||
DefaultRepository<TEntity, TKey> GetRepository<TEntity, TKey>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class;
|
||||
|
||||
/// <summary>
|
||||
/// 在工作单元内创建联合主键的仓储类，工作单元下的仓储操作具有事务特点
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="filter">数据过滤 + 验证</param>
|
||||
/// <returns></returns>
|
||||
BaseRepository<TEntity> GetRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class;
|
||||
|
||||
/// <summary>
|
||||
/// 在工作单元内创建仓库类，工作单元下的仓储操作具有事务特点
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="filter">数据过滤 + 验证</param>
|
||||
/// <param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
|
||||
/// <returns></returns>
|
||||
GuidRepository<TEntity> GetGuidRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null, Func<string, string> asTable = null) where TEntity : class;
|
||||
}
|
||||
|
||||
class RepositoryUnitOfWork : UnitOfWork, IRepositoryUnitOfWork {
|
||||
|
||||
public RepositoryUnitOfWork(IFreeSql fsql) : base(fsql) {
|
||||
}
|
||||
|
||||
public GuidRepository<TEntity> GetGuidRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null, Func<string, string> asTable = null) where TEntity : class {
|
||||
var repos = new GuidRepository<TEntity>(_fsql, filter, asTable);
|
||||
repos.UnitOfWork = this;
|
||||
return repos;
|
||||
}
|
||||
|
||||
public DefaultRepository<TEntity, TKey> GetRepository<TEntity, TKey>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class {
|
||||
var repos = new DefaultRepository<TEntity, TKey>(_fsql, filter);
|
||||
repos.UnitOfWork = this;
|
||||
return repos;
|
||||
}
|
||||
|
||||
public BaseRepository<TEntity> GetRepository<TEntity>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class {
|
||||
var repos = new DefaultRepository<TEntity, int>(_fsql, filter);
|
||||
repos.UnitOfWork = this;
|
||||
return repos;
|
||||
}
|
||||
}
|
||||
}
|
||||
152
FreeSql.DbContext/Repository/DataFilter/DataFilter.cs
Normal file
152
FreeSql.DbContext/Repository/DataFilter/DataFilter.cs
Normal file
@ -0,0 +1,152 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Linq.Expressions;
|
||||
using System.Linq;
|
||||
|
||||
namespace FreeSql {
|
||||
public interface IDataFilter<TEntity> : IDisposable where TEntity : class {
|
||||
|
||||
IDataFilter<TEntity> Apply(string filterName, Expression<Func<TEntity, bool>> filterAndValidateExp);
|
||||
|
||||
/// <summary>
|
||||
/// 开启过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
/// </summary>
|
||||
/// <param name="filterName">过滤器名称</param>
|
||||
/// <returns></returns>
|
||||
IDisposable Enable(params string[] filterName);
|
||||
/// <summary>
|
||||
/// 开启所有过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
IDisposable EnableAll();
|
||||
|
||||
/// <summary>
|
||||
/// 禁用过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
/// </summary>
|
||||
/// <param name="filterName"></param>
|
||||
/// <returns></returns>
|
||||
IDisposable Disable(params string[] filterName);
|
||||
/// <summary>
|
||||
/// 禁用所有过滤器，若使用 using 则使用完后，恢复为原有状态
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
IDisposable DisableAll();
|
||||
|
||||
bool IsEnabled(string filterName);
|
||||
}
|
||||
|
||||
internal class DataFilter<TEntity> : IDataFilter<TEntity> where TEntity : class {
|
||||
|
||||
internal class FilterItem {
|
||||
public Expression<Func<TEntity, bool>> Expression { get; set; }
|
||||
Func<TEntity, bool> _expressionDelegate;
|
||||
public Func<TEntity, bool> ExpressionDelegate => _expressionDelegate ?? (_expressionDelegate = Expression?.Compile());
|
||||
public bool IsEnabled { get; set; }
|
||||
}
|
||||
|
||||
internal ConcurrentDictionary<string, FilterItem> _filters = new ConcurrentDictionary<string, FilterItem>(StringComparer.CurrentCultureIgnoreCase);
|
||||
public IDataFilter<TEntity> Apply(string filterName, Expression<Func<TEntity, bool>> filterAndValidateExp) {
|
||||
|
||||
if (filterName == null)
|
||||
throw new ArgumentNullException(nameof(filterName));
|
||||
if (filterAndValidateExp == null) return this;
|
||||
|
||||
var filterItem = new FilterItem { Expression = filterAndValidateExp, IsEnabled = true };
|
||||
_filters.AddOrUpdate(filterName, filterItem, (k, v) => filterItem);
|
||||
return this;
|
||||
}
|
||||
|
||||
public IDisposable Disable(params string[] filterName) {
|
||||
if (filterName == null || filterName.Any() == false) return new UsingAny(() => { });
|
||||
|
||||
List<string> restore = new List<string>();
|
||||
foreach (var name in filterName) {
|
||||
if (_filters.TryGetValue(name, out var tryfi)) {
|
||||
if (tryfi.IsEnabled) {
|
||||
restore.Add(name);
|
||||
tryfi.IsEnabled = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return new UsingAny(() => this.Enable(restore.ToArray()));
|
||||
}
|
||||
public IDisposable DisableAll() {
|
||||
List<string> restore = new List<string>();
|
||||
foreach (var val in _filters) {
|
||||
if (val.Value.IsEnabled) {
|
||||
restore.Add(val.Key);
|
||||
val.Value.IsEnabled = false;
|
||||
}
|
||||
}
|
||||
return new UsingAny(() => this.Enable(restore.ToArray()));
|
||||
}
|
||||
class UsingAny : IDisposable {
|
||||
Action _ondis;
|
||||
public UsingAny(Action ondis) {
|
||||
_ondis = ondis;
|
||||
}
|
||||
public void Dispose() {
|
||||
_ondis?.Invoke();
|
||||
}
|
||||
}
|
||||
|
||||
public IDisposable Enable(params string[] filterName) {
|
||||
if (filterName == null || filterName.Any() == false) return new UsingAny(() => { });
|
||||
|
||||
List<string> restore = new List<string>();
|
||||
foreach (var name in filterName) {
|
||||
if (_filters.TryGetValue(name, out var tryfi)) {
|
||||
if (tryfi.IsEnabled == false) {
|
||||
restore.Add(name);
|
||||
tryfi.IsEnabled = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return new UsingAny(() => this.Disable(restore.ToArray()));
|
||||
}
|
||||
public IDisposable EnableAll() {
|
||||
List<string> restore = new List<string>();
|
||||
foreach (var val in _filters) {
|
||||
if (val.Value.IsEnabled == false) {
|
||||
restore.Add(val.Key);
|
||||
val.Value.IsEnabled = true;
|
||||
}
|
||||
}
|
||||
return new UsingAny(() => this.Disable(restore.ToArray()));
|
||||
}
|
||||
|
||||
public bool IsEnabled(string filterName) {
|
||||
if (filterName == null) return false;
|
||||
return _filters.TryGetValue(filterName, out var tryfi) ? tryfi.IsEnabled : false;
|
||||
}
|
||||
|
||||
~DataFilter() {
|
||||
this.Dispose();
|
||||
}
|
||||
public void Dispose() {
|
||||
_filters.Clear();
|
||||
}
|
||||
}
|
||||
|
||||
public class FluentDataFilter : IDisposable {
|
||||
|
||||
internal List<(Type type, string name, LambdaExpression exp)> _filters = new List<(Type type, string name, LambdaExpression exp)>();
|
||||
|
||||
public FluentDataFilter Apply<TEntity>(string filterName, Expression<Func<TEntity, bool>> filterAndValidateExp) where TEntity : class {
|
||||
if (filterName == null)
|
||||
throw new ArgumentNullException(nameof(filterName));
|
||||
if (filterAndValidateExp == null) return this;
|
||||
|
||||
_filters.Add((typeof(TEntity), filterName, filterAndValidateExp));
|
||||
return this;
|
||||
}
|
||||
|
||||
~FluentDataFilter() {
|
||||
this.Dispose();
|
||||
}
|
||||
public void Dispose() {
|
||||
_filters.Clear();
|
||||
}
|
||||
}
|
||||
}
|
||||
89
FreeSql.DbContext/Repository/DataFilter/DataFilterUtil.cs
Normal file
89
FreeSql.DbContext/Repository/DataFilter/DataFilterUtil.cs
Normal file
@ -0,0 +1,89 @@
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Linq.Expressions;
|
||||
using System.Reflection;
|
||||
|
||||
namespace FreeSql {
|
||||
|
||||
internal class DataFilterUtil {
|
||||
|
||||
internal static Action<FluentDataFilter> _globalDataFilter;
|
||||
|
||||
static ConcurrentDictionary<Type, Delegate> _dicSetRepositoryDataFilterApplyDataFilterFunc = new ConcurrentDictionary<Type, Delegate>();
|
||||
static ConcurrentDictionary<Type, ConcurrentDictionary<string, bool>> _dicSetRepositoryDataFilterConvertFilterNotExists = new ConcurrentDictionary<Type, ConcurrentDictionary<string, bool>>();
|
||||
internal static void SetRepositoryDataFilter(object repos, Action<FluentDataFilter> scopedDataFilter) {
|
||||
if (scopedDataFilter != null) {
|
||||
SetRepositoryDataFilter(repos, null);
|
||||
}
|
||||
if (scopedDataFilter == null) {
|
||||
scopedDataFilter = _globalDataFilter;
|
||||
}
|
||||
if (scopedDataFilter == null) return;
|
||||
using (var globalFilter = new FluentDataFilter()) {
|
||||
scopedDataFilter(globalFilter);
|
||||
|
||||
var type = repos.GetType();
|
||||
Type entityType = (repos as IBaseRepository).EntityType;
|
||||
if (entityType == null) throw new Exception("FreeSql.Repository 设置过滤器失败，原因是对象不属于 IRepository");
|
||||
|
||||
var notExists = _dicSetRepositoryDataFilterConvertFilterNotExists.GetOrAdd(type, t => new ConcurrentDictionary<string, bool>());
|
||||
var newFilter = new Dictionary<string, LambdaExpression>();
|
||||
foreach (var gf in globalFilter._filters) {
|
||||
if (notExists.ContainsKey(gf.name)) continue;
|
||||
|
||||
LambdaExpression newExp = null;
|
||||
var filterParameter1 = Expression.Parameter(entityType, gf.exp.Parameters[0].Name);
|
||||
try {
|
||||
newExp = Expression.Lambda(
|
||||
typeof(Func<,>).MakeGenericType(entityType, typeof(bool)),
|
||||
new ReplaceVisitor().Modify(gf.exp.Body, filterParameter1),
|
||||
filterParameter1
|
||||
);
|
||||
} catch {
|
||||
notExists.TryAdd(gf.name, true); //防止第二次错误
|
||||
continue;
|
||||
}
|
||||
newFilter.Add(gf.name, newExp);
|
||||
}
|
||||
if (newFilter.Any() == false) return;
|
||||
|
||||
var del = _dicSetRepositoryDataFilterApplyDataFilterFunc.GetOrAdd(type, t => {
|
||||
var reposParameter = Expression.Parameter(type);
|
||||
var nameParameter = Expression.Parameter(typeof(string));
|
||||
var expressionParameter = Expression.Parameter(
|
||||
typeof(Expression<>).MakeGenericType(typeof(Func<,>).MakeGenericType(entityType, typeof(bool)))
|
||||
);
|
||||
return Expression.Lambda(
|
||||
Expression.Block(
|
||||
Expression.Call(reposParameter, type.GetMethod("ApplyDataFilter", BindingFlags.Instance | BindingFlags.NonPublic), nameParameter, expressionParameter)
|
||||
),
|
||||
new[] {
|
||||
reposParameter, nameParameter, expressionParameter
|
||||
}
|
||||
).Compile();
|
||||
});
|
||||
foreach (var nf in newFilter) {
|
||||
del.DynamicInvoke(repos, nf.Key, nf.Value);
|
||||
}
|
||||
newFilter.Clear();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class ReplaceVisitor : ExpressionVisitor {
|
||||
private ParameterExpression parameter;
|
||||
|
||||
public Expression Modify(Expression expression, ParameterExpression parameter) {
|
||||
this.parameter = parameter;
|
||||
return Visit(expression);
|
||||
}
|
||||
|
||||
protected override Expression VisitMember(MemberExpression node) {
|
||||
if (node.Expression?.NodeType == ExpressionType.Parameter)
|
||||
return Expression.Property(parameter, node.Member.Name);
|
||||
return base.VisitMember(node);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,39 @@
|
||||
#if ns20
|
||||
|
||||
using System;
|
||||
using System.Reflection;
|
||||
using System.Linq;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
|
||||
namespace FreeSql {
|
||||
public static class FreeSqlRepositoryDependencyInjection {
|
||||
|
||||
public static IServiceCollection AddFreeRepository(this IServiceCollection services, Action<FluentDataFilter> globalDataFilter = null, params Assembly[] assemblies) {
|
||||
|
||||
DataFilterUtil._globalDataFilter = globalDataFilter;
|
||||
|
||||
services.AddScoped(typeof(IReadOnlyRepository<>), typeof(GuidRepository<>));
|
||||
services.AddScoped(typeof(IBasicRepository<>), typeof(GuidRepository<>));
|
||||
services.AddScoped(typeof(BaseRepository<>), typeof(GuidRepository<>));
|
||||
services.AddScoped(typeof(GuidRepository<>));
|
||||
|
||||
services.AddScoped(typeof(IReadOnlyRepository<,>), typeof(DefaultRepository<,>));
|
||||
services.AddScoped(typeof(IBasicRepository<,>), typeof(DefaultRepository<,>));
|
||||
services.AddScoped(typeof(BaseRepository<,>), typeof(DefaultRepository<,>));
|
||||
services.AddScoped(typeof(DefaultRepository<,>));
|
||||
|
||||
if (assemblies?.Any() == true) {
|
||||
foreach(var asse in assemblies) {
|
||||
foreach (var repos in asse.GetTypes().Where(a => a.IsAbstract == false && typeof(IBaseRepository).IsAssignableFrom(a))) {
|
||||
|
||||
services.AddScoped(repos);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return services;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -0,0 +1,65 @@
|
||||
using FreeSql;
|
||||
using System;
|
||||
using System.Linq.Expressions;
|
||||
using System.Linq;
|
||||
|
||||
public static class FreeSqlRepositoryExtenssions {
|
||||
|
||||
/// <summary>
|
||||
/// 返回默认仓库类
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="TKey"></typeparam>
|
||||
/// <param name="that"></param>
|
||||
/// <param name="filter">数据过滤 + 验证</param>
|
||||
/// <returns></returns>
|
||||
public static DefaultRepository<TEntity, TKey> GetRepository<TEntity, TKey>(this IFreeSql that, Expression<Func<TEntity, bool>> filter = null) where TEntity : class {
|
||||
return new DefaultRepository<TEntity, TKey>(that, filter);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回默认仓库类，适用联合主键的仓储类
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="that"></param>
|
||||
/// <param name="filter">数据过滤 + 验证</param>
|
||||
/// <returns></returns>
|
||||
public static BaseRepository<TEntity> GetRepository<TEntity>(this IFreeSql that, Expression<Func<TEntity, bool>> filter = null) where TEntity : class {
|
||||
return new DefaultRepository<TEntity, int>(that, filter);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 返回仓库类
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <param name="that"></param>
|
||||
/// <param name="filter">数据过滤 + 验证</param>
|
||||
/// <param name="asTable">分表规则，参数：旧表名；返回：新表名 https://github.com/2881099/FreeSql/wiki/Repository</param>
|
||||
/// <returns></returns>
|
||||
public static GuidRepository<TEntity> GetGuidRepository<TEntity>(this IFreeSql that, Expression<Func<TEntity, bool>> filter = null, Func<string, string> asTable = null) where TEntity : class {
|
||||
return new GuidRepository<TEntity>(that, filter, asTable);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 合并两个仓储的设置（过滤+分表），以便查询
|
||||
/// </summary>
|
||||
/// <typeparam name="TEntity"></typeparam>
|
||||
/// <typeparam name="T2"></typeparam>
|
||||
/// <param name="that"></param>
|
||||
/// <param name="repos"></param>
|
||||
/// <returns></returns>
|
||||
public static ISelect<TEntity> FromRepository<TEntity, T2>(this ISelect<TEntity> that, BaseRepository<T2> repos) where TEntity : class where T2 : class {
|
||||
var filters = (repos.DataFilter as DataFilter<T2>)._filters.Where(a => a.Value.IsEnabled == true);
|
||||
foreach (var filter in filters) that.Where<T2>(filter.Value.Expression);
|
||||
return that.AsTable(repos.AsTableSelectInternal);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 创建基于仓储功能的工作单元，务必使用 using 包含使用
|
||||
/// </summary>
|
||||
/// <param name="that"></param>
|
||||
/// <returns></returns>
|
||||
public static IRepositoryUnitOfWork CreateUnitOfWork(this IFreeSql that) {
|
||||
return new RepositoryUnitOfWork(that);
|
||||
}
|
||||
}
|
||||
160
FreeSql.DbContext/Repository/Repository/BaseRepository.cs
Normal file
160
FreeSql.DbContext/Repository/Repository/BaseRepository.cs
Normal file
@ -0,0 +1,160 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Linq.Expressions;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
public abstract class BaseRepository<TEntity> : IBaseRepository<TEntity>
|
||||
where TEntity : class {
|
||||
|
||||
internal RepositoryDbContext _dbPriv;
|
||||
internal RepositoryDbContext _db => _dbPriv ?? (_dbPriv = new RepositoryDbContext(Orm, this));
|
||||
internal RepositoryDbSet<TEntity> _dbsetPriv;
|
||||
internal RepositoryDbSet<TEntity> _dbset => _dbsetPriv ?? (_dbsetPriv = _db.Set<TEntity>() as RepositoryDbSet<TEntity>);
|
||||
public IDataFilter<TEntity> DataFilter { get; } = new DataFilter<TEntity>();
|
||||
Func<string, string> _asTableVal;
|
||||
protected Func<string, string> AsTable {
|
||||
get => _asTableVal;
|
||||
set {
|
||||
_asTableVal = value;
|
||||
AsTableSelect = value == null ? null : new Func<Type, string, string>((a, b) => a == EntityType ? value(b) : null);
|
||||
}
|
||||
}
|
||||
internal Func<string, string> AsTableInternal => AsTable;
|
||||
protected Func<Type, string, string> AsTableSelect { get; private set; }
|
||||
internal Func<Type, string, string> AsTableSelectInternal => AsTableSelect;
|
||||
|
||||
protected void ApplyDataFilter(string name, Expression<Func<TEntity, bool>> exp) => DataFilter.Apply(name, exp);
|
||||
|
||||
protected BaseRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter, Func<string, string> asTable = null) {
|
||||
Orm = fsql;
|
||||
DataFilterUtil.SetRepositoryDataFilter(this, null);
|
||||
DataFilter.Apply("", filter);
|
||||
AsTable = asTable;
|
||||
}
|
||||
|
||||
~BaseRepository() {
|
||||
this.Dispose();
|
||||
}
|
||||
bool _isdisposed = false;
|
||||
public void Dispose() {
|
||||
if (_isdisposed) return;
|
||||
try {
|
||||
_dbsetPriv?.Dispose();
|
||||
_dbPriv?.Dispose();
|
||||
this.DataFilter.Dispose();
|
||||
} finally {
|
||||
_isdisposed = true;
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
}
|
||||
public Type EntityType => _dbsetPriv?.EntityType ?? typeof(TEntity);
|
||||
public void AsType(Type entityType) => _dbset.AsType(entityType);
|
||||
|
||||
public IFreeSql Orm { get; private set; }
|
||||
public IUnitOfWork UnitOfWork { get; set; }
|
||||
public IUpdate<TEntity> UpdateDiy => _dbset.OrmUpdateInternal(null);
|
||||
|
||||
public ISelect<TEntity> Select => _dbset.OrmSelectInternal(null);
|
||||
public ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp) => _dbset.OrmSelectInternal(null).Where(exp);
|
||||
public ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp) => _dbset.OrmSelectInternal(null).WhereIf(condition, exp);
|
||||
|
||||
public int Delete(Expression<Func<TEntity, bool>> predicate) => _dbset.OrmDeleteInternal(null).Where(predicate).ExecuteAffrows();
|
||||
public Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate) => _dbset.OrmDeleteInternal(null).Where(predicate).ExecuteAffrowsAsync();
|
||||
|
||||
public int Delete(TEntity entity) {
|
||||
_dbset.Remove(entity);
|
||||
return _db.SaveChanges();
|
||||
}
|
||||
public Task<int> DeleteAsync(TEntity entity) {
|
||||
_dbset.Remove(entity);
|
||||
return _db.SaveChangesAsync();
|
||||
}
|
||||
public int Delete(IEnumerable<TEntity> entitys) {
|
||||
_dbset.RemoveRange(entitys);
|
||||
return _db.SaveChanges();
|
||||
}
|
||||
public Task<int> DeleteAsync(IEnumerable<TEntity> entitys) {
|
||||
_dbset.RemoveRange(entitys);
|
||||
return _db.SaveChangesAsync();
|
||||
}
|
||||
|
||||
public virtual TEntity Insert(TEntity entity) {
|
||||
_dbset.Add(entity);
|
||||
_db.SaveChanges();
|
||||
return entity;
|
||||
}
|
||||
async public virtual Task<TEntity> InsertAsync(TEntity entity) {
|
||||
await _dbset.AddAsync(entity);
|
||||
_db.SaveChanges();
|
||||
return entity;
|
||||
}
|
||||
public virtual List<TEntity> Insert(IEnumerable<TEntity> entitys) {
|
||||
_dbset.AddRange(entitys);
|
||||
_db.SaveChanges();
|
||||
return entitys.ToList();
|
||||
}
|
||||
async public virtual Task<List<TEntity>> InsertAsync(IEnumerable<TEntity> entitys) {
|
||||
await _dbset.AddRangeAsync(entitys);
|
||||
await _db.SaveChangesAsync();
|
||||
return entitys.ToList();
|
||||
}
|
||||
|
||||
public int Update(TEntity entity) {
|
||||
_dbset.Update(entity);
|
||||
return _db.SaveChanges();
|
||||
}
|
||||
public Task<int> UpdateAsync(TEntity entity) {
|
||||
_dbset.Update(entity);
|
||||
return _db.SaveChangesAsync();
|
||||
}
|
||||
public int Update(IEnumerable<TEntity> entitys) {
|
||||
_dbset.UpdateRange(entitys);
|
||||
return _db.SaveChanges();
|
||||
}
|
||||
public Task<int> UpdateAsync(IEnumerable<TEntity> entitys) {
|
||||
_dbset.UpdateRange(entitys);
|
||||
return _db.SaveChangesAsync();
|
||||
}
|
||||
|
||||
public void Attach(TEntity data) => _db.Attach(data);
|
||||
public void Attach(IEnumerable<TEntity> data) => _db.AttachRange(data);
|
||||
public void FlushState() => _dbset.FlushState();
|
||||
|
||||
public TEntity InsertOrUpdate(TEntity entity) {
|
||||
_dbset.AddOrUpdate(entity);
|
||||
_db.SaveChanges();
|
||||
return entity;
|
||||
}
|
||||
async public Task<TEntity> InsertOrUpdateAsync(TEntity entity) {
|
||||
await _dbset.AddOrUpdateAsync(entity);
|
||||
_db.SaveChanges();
|
||||
return entity;
|
||||
}
|
||||
}
|
||||
|
||||
public abstract class BaseRepository<TEntity, TKey> : BaseRepository<TEntity>, IBaseRepository<TEntity, TKey>
|
||||
where TEntity : class {
|
||||
|
||||
public BaseRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter, Func<string, string> asTable = null) : base(fsql, filter, asTable) {
|
||||
}
|
||||
|
||||
public int Delete(TKey id) {
|
||||
var stateKey = string.Concat(id);
|
||||
_dbset._statesInternal.TryRemove(stateKey, out var trystate);
|
||||
return _dbset.OrmDeleteInternal(id).ExecuteAffrows();
|
||||
}
|
||||
public Task<int> DeleteAsync(TKey id) {
|
||||
var stateKey = string.Concat(id);
|
||||
_dbset._statesInternal.TryRemove(stateKey, out var trystate);
|
||||
return _dbset.OrmDeleteInternal(id).ExecuteAffrowsAsync();
|
||||
}
|
||||
|
||||
public TEntity Find(TKey id) => _dbset.OrmSelectInternal(id).ToOne();
|
||||
public Task<TEntity> FindAsync(TKey id) => _dbset.OrmSelectInternal(id).ToOneAsync();
|
||||
|
||||
public TEntity Get(TKey id) => Find(id);
|
||||
public Task<TEntity> GetAsync(TKey id) => FindAsync(id);
|
||||
}
|
||||
}
|
||||
16
FreeSql.DbContext/Repository/Repository/DefaultRepository.cs
Normal file
16
FreeSql.DbContext/Repository/Repository/DefaultRepository.cs
Normal file
@ -0,0 +1,16 @@
|
||||
using System;
|
||||
using System.Linq.Expressions;
|
||||
|
||||
namespace FreeSql {
|
||||
public class DefaultRepository<TEntity, TKey> :
|
||||
BaseRepository<TEntity, TKey>
|
||||
where TEntity : class {
|
||||
|
||||
public DefaultRepository(IFreeSql fsql) : base(fsql, null, null) {
|
||||
|
||||
}
|
||||
|
||||
public DefaultRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter) : base(fsql, filter, null) {
|
||||
}
|
||||
}
|
||||
}
|
||||
15
FreeSql.DbContext/Repository/Repository/GuidRepository.cs
Normal file
15
FreeSql.DbContext/Repository/Repository/GuidRepository.cs
Normal file
@ -0,0 +1,15 @@
|
||||
using System;
|
||||
using System.Linq.Expressions;
|
||||
|
||||
namespace FreeSql {
|
||||
public class GuidRepository<TEntity> :
|
||||
BaseRepository<TEntity, Guid>
|
||||
where TEntity : class {
|
||||
|
||||
public GuidRepository(IFreeSql fsql) : this(fsql, null, null) {
|
||||
|
||||
}
|
||||
public GuidRepository(IFreeSql fsql, Expression<Func<TEntity, bool>> filter, Func<string, string> asTable) : base(fsql, filter, asTable) {
|
||||
}
|
||||
}
|
||||
}
|
||||
30
FreeSql.DbContext/Repository/Repository/IBaseRepository.cs
Normal file
30
FreeSql.DbContext/Repository/Repository/IBaseRepository.cs
Normal file
@ -0,0 +1,30 @@
|
||||
using System;
|
||||
using System.Linq.Expressions;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
|
||||
public interface IBaseRepository : IDisposable {
|
||||
Type EntityType { get; }
|
||||
IUnitOfWork UnitOfWork { get; set; }
|
||||
IFreeSql Orm { get; }
|
||||
|
||||
/// <summary>
|
||||
/// 动态Type，在使用 Repository<object> 后使用本方法，指定实体类型
|
||||
/// </summary>
|
||||
/// <param name="entityType"></param>
|
||||
/// <returns></returns>
|
||||
void AsType(Type entityType);
|
||||
}
|
||||
|
||||
public interface IBaseRepository<TEntity> : IReadOnlyRepository<TEntity>, IBasicRepository<TEntity>
|
||||
where TEntity : class {
|
||||
int Delete(Expression<Func<TEntity, bool>> predicate);
|
||||
|
||||
Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate);
|
||||
}
|
||||
|
||||
public interface IBaseRepository<TEntity, TKey> : IBaseRepository<TEntity>, IReadOnlyRepository<TEntity, TKey>, IBasicRepository<TEntity, TKey>
|
||||
where TEntity : class {
|
||||
}
|
||||
}
|
||||
45
FreeSql.DbContext/Repository/Repository/IBasicRepository.cs
Normal file
45
FreeSql.DbContext/Repository/Repository/IBasicRepository.cs
Normal file
@ -0,0 +1,45 @@
|
||||
using System.Collections.Generic;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
public interface IBasicRepository<TEntity> : IReadOnlyRepository<TEntity>
|
||||
where TEntity : class {
|
||||
TEntity Insert(TEntity entity);
|
||||
List<TEntity> Insert(IEnumerable<TEntity> entitys);
|
||||
Task<TEntity> InsertAsync(TEntity entity);
|
||||
Task<List<TEntity>> InsertAsync(IEnumerable<TEntity> entitys);
|
||||
|
||||
/// <summary>
|
||||
/// 清空状态数据
|
||||
/// </summary>
|
||||
void FlushState();
|
||||
/// <summary>
|
||||
/// 附加实体，可用于不查询就更新或删除
|
||||
/// </summary>
|
||||
/// <param name="entity"></param>
|
||||
void Attach(TEntity entity);
|
||||
void Attach(IEnumerable<TEntity> entity);
|
||||
int Update(TEntity entity);
|
||||
int Update(IEnumerable<TEntity> entitys);
|
||||
Task<int> UpdateAsync(TEntity entity);
|
||||
Task<int> UpdateAsync(IEnumerable<TEntity> entitys);
|
||||
|
||||
TEntity InsertOrUpdate(TEntity entity);
|
||||
Task<TEntity> InsertOrUpdateAsync(TEntity entity);
|
||||
|
||||
IUpdate<TEntity> UpdateDiy { get; }
|
||||
|
||||
int Delete(TEntity entity);
|
||||
int Delete(IEnumerable<TEntity> entitys);
|
||||
Task<int> DeleteAsync(TEntity entity);
|
||||
Task<int> DeleteAsync(IEnumerable<TEntity> entitys);
|
||||
}
|
||||
|
||||
public interface IBasicRepository<TEntity, TKey> : IBasicRepository<TEntity>, IReadOnlyRepository<TEntity, TKey>
|
||||
where TEntity : class {
|
||||
int Delete(TKey id);
|
||||
|
||||
Task<int> DeleteAsync(TKey id);
|
||||
}
|
||||
}
|
||||
|
||||
@ -0,0 +1,27 @@
|
||||
using System;
|
||||
using System.Linq.Expressions;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql {
|
||||
public interface IReadOnlyRepository<TEntity> : IBaseRepository
|
||||
where TEntity : class {
|
||||
|
||||
IDataFilter<TEntity> DataFilter { get; }
|
||||
|
||||
ISelect<TEntity> Select { get; }
|
||||
|
||||
ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp);
|
||||
ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp);
|
||||
}
|
||||
|
||||
public interface IReadOnlyRepository<TEntity, TKey> : IReadOnlyRepository<TEntity>
|
||||
where TEntity : class {
|
||||
TEntity Get(TKey id);
|
||||
|
||||
Task<TEntity> GetAsync(TKey id);
|
||||
|
||||
TEntity Find(TKey id);
|
||||
|
||||
Task<TEntity> FindAsync(TKey id);
|
||||
}
|
||||
}
|
||||
5
FreeSql.DbContext/TempExtensions.cs
Normal file
5
FreeSql.DbContext/TempExtensions.cs
Normal file
@ -0,0 +1,5 @@
|
||||
|
||||
namespace FreeSql.Extensions.EntityUtil {
|
||||
public static class TempExtensions {
|
||||
}
|
||||
}
|
||||
34
FreeSql.DbContext/UnitOfWork/IUnitOfWork.cs
Normal file
34
FreeSql.DbContext/UnitOfWork/IUnitOfWork.cs
Normal file
@ -0,0 +1,34 @@
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace FreeSql {
|
||||
public interface IUnitOfWork : IDisposable {
|
||||
|
||||
DbTransaction GetOrBeginTransaction(bool isCreate = true);
|
||||
|
||||
IsolationLevel? IsolationLevel { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 是否启用工作单元
|
||||
/// </summary>
|
||||
bool Enable { get; }
|
||||
|
||||
void Commit();
|
||||
|
||||
void Rollback();
|
||||
|
||||
/// <summary>
|
||||
/// 禁用工作单元
|
||||
/// <exception cref="Exception"></exception>
|
||||
/// <para></para>
|
||||
/// 若已开启事务（已有Insert/Update/Delete操作），调用此方法将发生异常，建议在执行逻辑前调用
|
||||
/// </summary>
|
||||
void Close();
|
||||
|
||||
/// <summary>
|
||||
/// 开启工作单元
|
||||
/// </summary>
|
||||
void Open();
|
||||
}
|
||||
}
|
||||
103
FreeSql.DbContext/UnitOfWork/UnitOfWork.cs
Normal file
103
FreeSql.DbContext/UnitOfWork/UnitOfWork.cs
Normal file
@ -0,0 +1,103 @@
|
||||
using SafeObjectPool;
|
||||
using System;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
|
||||
namespace FreeSql {
|
||||
class UnitOfWork : IUnitOfWork {
|
||||
|
||||
protected IFreeSql _fsql;
|
||||
protected Object<DbConnection> _conn;
|
||||
protected DbTransaction _tran;
|
||||
|
||||
public UnitOfWork(IFreeSql fsql) {
|
||||
_fsql = fsql;
|
||||
}
|
||||
|
||||
void ReturnObject() {
|
||||
_fsql.Ado.MasterPool.Return(_conn);
|
||||
_tran = null;
|
||||
_conn = null;
|
||||
}
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// 是否启用工作单元
|
||||
/// </summary>
|
||||
public bool Enable { get; private set; } = true;
|
||||
|
||||
/// <summary>
|
||||
/// 禁用工作单元
|
||||
/// <exception cref="Exception"></exception>
|
||||
/// <para></para>
|
||||
/// 若已开启事务（已有Insert/Update/Delete操作），调用此方法将发生异常，建议在执行逻辑前调用
|
||||
/// </summary>
|
||||
public void Close()
|
||||
{
|
||||
if (_tran != null)
|
||||
{
|
||||
throw new Exception("已开启事务，不能禁用工作单元");
|
||||
}
|
||||
|
||||
Enable = false;
|
||||
}
|
||||
|
||||
public void Open()
|
||||
{
|
||||
Enable = true;
|
||||
}
|
||||
|
||||
public IsolationLevel? IsolationLevel { get; set; }
|
||||
|
||||
public DbTransaction GetOrBeginTransaction(bool isCreate = true) {
|
||||
|
||||
if (_tran != null) return _tran;
|
||||
if (isCreate == false) return null;
|
||||
if (!Enable) return null;
|
||||
if (_conn != null) _fsql.Ado.MasterPool.Return(_conn);
|
||||
|
||||
_conn = _fsql.Ado.MasterPool.Get();
|
||||
try {
|
||||
_tran = IsolationLevel == null ?
|
||||
_conn.Value.BeginTransaction() :
|
||||
_conn.Value.BeginTransaction(IsolationLevel.Value);
|
||||
} catch {
|
||||
ReturnObject();
|
||||
throw;
|
||||
}
|
||||
return _tran;
|
||||
}
|
||||
|
||||
public void Commit() {
|
||||
if (_tran != null) {
|
||||
try {
|
||||
_tran.Commit();
|
||||
} finally {
|
||||
ReturnObject();
|
||||
}
|
||||
}
|
||||
}
|
||||
public void Rollback() {
|
||||
if (_tran != null) {
|
||||
try {
|
||||
_tran.Rollback();
|
||||
} finally {
|
||||
ReturnObject();
|
||||
}
|
||||
}
|
||||
}
|
||||
~UnitOfWork() {
|
||||
this.Dispose();
|
||||
}
|
||||
bool _isdisposed = false;
|
||||
public void Dispose() {
|
||||
if (_isdisposed) return;
|
||||
try {
|
||||
this.Rollback();
|
||||
} finally {
|
||||
_isdisposed = true;
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
284
FreeSql.DbContext/readme.md
Normal file
284
FreeSql.DbContext/readme.md
Normal file
@ -0,0 +1,284 @@
|
||||
这是 [FreeSql](https://github.com/2881099/FreeSql) 衍生出来的扩展包，包含 DbContext & DbSet、Repository & UnitOfWork 实现面向对象的特性（QQ群：4336577）。
|
||||
|
||||
> dotnet add package FreeSql.DbContext
|
||||
|
||||
## 更新日志
|
||||
|
||||
### v0.6.5
|
||||
|
||||
- 修复 Repository 联级保存的 bug；
|
||||
- 添加工作单元开启方法；
|
||||
- 适配 .net framework 4.5、netstandard 2.0；
|
||||
|
||||
### v0.6.1
|
||||
|
||||
- 拆分 FreeSql 小包引用，各数据库单独包、延时加载包；
|
||||
- FreeSql.Extensions.LazyLoading
|
||||
- FreeSql.Provider.MySql
|
||||
- FreeSql.Provider.PostgreSQL
|
||||
- FreeSql.Provider.SqlServer
|
||||
- FreeSql.Provider.Sqlite
|
||||
- FreeSql.Provider.Oracle
|
||||
- 移除 IFreeSql.Cache，以及 ISelect.Caching 方法；
|
||||
- 移除 IFreeSql.Log，包括内部原有的日志输出，改为 Trace.WriteLine；
|
||||
- IAdo.Query\<dynamic\> 读取返回变为 List\<Dictionary\<string, object\>\>；
|
||||
- 定义 IFreeSql 和以前一样，移除了 UseCache、UseLogger 方法；
|
||||
|
||||
## DbContext & DbSet
|
||||
|
||||
```csharp
|
||||
using (var ctx = new SongContext()) {
|
||||
var song = new Song { BigNumber = "1000000000000000000" };
|
||||
ctx.Songs.Add(song);
|
||||
|
||||
song.BigNumber = (BigInteger.Parse(song.BigNumber) + 1).ToString();
|
||||
ctx.Songs.Update(song);
|
||||
|
||||
var tag = new Tag {
|
||||
Name = "testaddsublist",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub1" },
|
||||
new Tag { Name = "sub2" },
|
||||
new Tag {
|
||||
Name = "sub3",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub3_01" }
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
ctx.Tags.Add(tag);
|
||||
|
||||
ctx.SaveChanges();
|
||||
}
|
||||
```
|
||||
|
||||
## Repository & UnitOfWork
|
||||
|
||||
仓储与工作单元一起使用，工作单元具有事务特点。
|
||||
|
||||
```csharp
|
||||
using (var unitOfWork = fsql.CreateUnitOfWork()) {
|
||||
var songRepository = unitOfWork.GetRepository<Song, int>();
|
||||
var tagRepository = unitOfWork.GetRepository<Tag, int>();
|
||||
|
||||
var song = new Song { BigNumber = "1000000000000000000" };
|
||||
songRepository.Insert(song);
|
||||
|
||||
songRepository.Update(song);
|
||||
|
||||
song.BigNumber = (BigInteger.Parse(song.BigNumber) + 1).ToString();
|
||||
songRepository.Update(song);
|
||||
|
||||
var tag = new Tag {
|
||||
Name = "testaddsublist",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub1" },
|
||||
new Tag { Name = "sub2" },
|
||||
new Tag {
|
||||
Name = "sub3",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub3_01" }
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
tagRepository.Insert(tag);
|
||||
|
||||
ctx.Commit();
|
||||
}
|
||||
```
|
||||
|
||||
## Repository
|
||||
|
||||
简单使用仓储，有状态跟踪，它不包含事务的特点。
|
||||
|
||||
```csharp
|
||||
var songRepository = fsql.GetRepository<Song, int>();
|
||||
var song = new Song { BigNumber = "1000000000000000000" };
|
||||
songRepository.Insert(song);
|
||||
```
|
||||
|
||||
## IFreeSql 核心定义
|
||||
|
||||
```csharp
|
||||
var fsql = new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\dd2.db;Pooling=true;Max Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseNoneCommandParameter(true)
|
||||
|
||||
.UseMonitorCommand(cmd => Trace.WriteLine(cmd.CommandText))
|
||||
.Build();
|
||||
|
||||
public class Song {
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
public string BigNumber { get; set; }
|
||||
|
||||
[Column(IsVersion = true)] //乐观锁
|
||||
public long versionRow { get; set; }
|
||||
}
|
||||
public class Tag {
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
|
||||
public int? Parent_id { get; set; }
|
||||
public virtual Tag Parent { get; set; }
|
||||
|
||||
public string Name { get; set; }
|
||||
|
||||
public virtual ICollection<Tag> Tags { get; set; }
|
||||
}
|
||||
|
||||
public class SongContext : DbContext {
|
||||
public DbSet<Song> Songs { get; set; }
|
||||
public DbSet<Tag> Tags { get; set; }
|
||||
|
||||
protected override void OnConfiguring(DbContextOptionsBuilder builder) {
|
||||
builder.UseFreeSql(fsql);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
# 过滤器与验证
|
||||
|
||||
假设我们有User(用户)、Topic(主题)两个实体，在领域类中定义了两个仓储：
|
||||
|
||||
```csharp
|
||||
var userRepository = fsql.GetGuidRepository<User>();
|
||||
var topicRepository = fsql.GetGuidRepository<Topic>();
|
||||
```
|
||||
|
||||
在开发过程中，总是担心 topicRepository 的数据安全问题，即有可能查询或操作到其他用户的主题。因此我们在v0.0.7版本进行了改进，增加了 filter lambad 表达式参数。
|
||||
|
||||
```csharp
|
||||
var userRepository = fsql.GetGuidRepository<User>(a => a.Id == 1);
|
||||
var topicRepository = fsql.GetGuidRepository<Topic>(a => a.UserId == 1);
|
||||
```
|
||||
|
||||
* 在查询/修改/删除时附加此条件，从而达到不会修改其他用户的数据；
|
||||
* 在添加时，使用表达式验证数据的合法性，若不合法则抛出异常；
|
||||
|
||||
# 分表与分库
|
||||
|
||||
FreeSql 提供 AsTable 分表的基础方法，GuidRepository 作为分存式仓储将实现了分表与分库（不支持跨服务器分库）的封装。
|
||||
|
||||
```csharp
|
||||
var logRepository = fsql.GetGuidRepository<Log>(null, oldname => $"{oldname}_{DateTime.Now.ToString("YYYYMM")}");
|
||||
```
|
||||
|
||||
上面我们得到一个日志仓储按年月分表，使用它 CURD 最终会操作 Log_201903 表。
|
||||
|
||||
合并两个仓储，实现分表下的联表查询：
|
||||
|
||||
```csharp
|
||||
fsql.GetGuidRepository<User>().Select.FromRepository(logRepository)
|
||||
.LeftJoin<Log>(b => b.UserId == a.Id)
|
||||
.ToList();
|
||||
```
|
||||
|
||||
注意事项：
|
||||
|
||||
* 不能使用 CodeFirst 迁移分表，开发环境时仍然可以迁移 Log 表；
|
||||
* 不可在分表分库的实体类型中使用《延时加载》；
|
||||
|
||||
# 历史版本
|
||||
|
||||
### v0.5.23
|
||||
|
||||
- 增加 DbSet/Repository FlushState 手工清除状态管理数据；
|
||||
|
||||
### v0.5.21
|
||||
|
||||
- 修复 AddOrUpdate/InsertOrUpdate 当主键无值时，仍然查询了一次数据库；
|
||||
- 增加 查询数据时 TrackToList 对导航集合的状态跟踪；
|
||||
- 完善 AddOrUpdateNavigateList 联级保存，忽略标记 IsIgnore 的集合属性；
|
||||
- 完成 IFreeSql.Include、IncludeMany 功能；
|
||||
|
||||
### v0.5.12
|
||||
|
||||
- 增加 工作单元开关，可在任意 Insert/Update/Delete 之前调用，以关闭工作单元使其失效；[PR #1](https://github.com/2881099/FreeSql.DbContext/pull/1)
|
||||
|
||||
### v0.5.9
|
||||
|
||||
- 增加 linq to sql 的查询语法，以及单元测试，[wiki](https://github.com/2881099/FreeSql/wiki/LinqToSql)；
|
||||
- 修复 EnableAddOrUpdateNavigateList 设置对异步方法无效的 bug；
|
||||
|
||||
### v0.5.8
|
||||
|
||||
- 增加 IFreeSql.SetDbContextOptions 设置 DbContext 的功能：开启或禁用连级一对多导航集合属性保存的功能，EnableAddOrUpdateNavigateList（默认开启）；
|
||||
- 增加 IUnitOfWork.IsolationLevel 设置事务级别；
|
||||
|
||||
### v0.5.7
|
||||
|
||||
- 修复 UnitOfWork.GetRepository() 事务 bug，原因：仓储的每步操作都提交了事务；
|
||||
|
||||
### v0.5.5
|
||||
|
||||
- 修复 MapEntityValue 对 IsIgnore 未处理的 bug；
|
||||
|
||||
### v0.5.4
|
||||
|
||||
- 修复 Repository 追加导航集合的保存 bug；
|
||||
- 公开 IRepository.Orm 对象；
|
||||
|
||||
### v0.5.3
|
||||
|
||||
- 修复 实体跟踪的 bug，当查询到的实体自增值为 0 时重现；
|
||||
- 优化 状态管理字典为 ConcurrentDictionary；
|
||||
|
||||
### v0.5.2
|
||||
|
||||
- 优化 SqlServer UnitOfWork 使用bug，在 FreeSql 内部解决的；
|
||||
- 补充 测试与支持联合主键的自增；
|
||||
|
||||
### v0.5.1
|
||||
|
||||
- 补充 开放 DbContext.UnitOfWork 对象，方便扩展并保持在同一个事务执行；
|
||||
- 补充 增加 DbSet\<object\>、Repository\<object\> 使用方法，配合 AsType(实体类型)，实现弱类型操作；
|
||||
- 修复 DbContext.AddOrUpdate 传入 null 时，任然会查询一次数据库的 bug；
|
||||
- 优化 DbContext.AddOrUpdate 未添加实体主键的错误提醒；
|
||||
- 修复 DbContext.Set\<object\> 缓存的 bug，使用多种弱类型时发生；
|
||||
- 修复 IsIgnore 过滤字段后，查询的错误；
|
||||
- 修复 全局过滤器功能迁移的遗留 bug；
|
||||
|
||||
### v0.4.14
|
||||
|
||||
- 优化 Add 时未设置主键的错误提醒；
|
||||
|
||||
### v0.4.13
|
||||
|
||||
- 补充 Repository 增加 Attach 方法；
|
||||
- 优化 Update/AddOrUpdate 实体的时候，若状态管理不存在，尝试查询一次数据库，以便跟踪对象；
|
||||
|
||||
### v0.4.12
|
||||
|
||||
- 修复 非自增情况下，Add 后再 Update 该实体时，错误（需要先 Attach 或查询）的 bug；
|
||||
|
||||
### v0.4.10
|
||||
|
||||
- 补充 开放 DbContext.Orm 对象；
|
||||
- 修复 OnConfiguring 未配置时注入获取失败的 bug；
|
||||
|
||||
### v0.4.6
|
||||
|
||||
- 修复 DbSet AddRange/UpdateRange/RemoveRange 参数为空列表时报错，现在不用判断 data.Any() == true 再执行；
|
||||
- 增加 DbContext 对 DbSet 的快速代理方法(Add/Update/Remove/Attach)；
|
||||
- 增加 DbContext 通用类，命名为：FreeContext，也可以通过 IFreeSql 扩展方法 CreateDbContext 创建；
|
||||
- 增加 ISelect NoTracking 扩展方法，查询数据时不追踪（从而提升查询性能）；
|
||||
|
||||
### v0.4.5
|
||||
|
||||
- 增加 DbSet Attach 方法附加实体，可用于不查询就更新或删除；
|
||||
|
||||
### v0.4.2
|
||||
|
||||
- 增加 DbSet UpdateAsync/UpdateRangeAsync 方法，当一个实体被更新两次时，会先执行前面的队列；
|
||||
- 增加 GetRepository 获取联合主键的适用仓储类；
|
||||
- 增加 DbSet 在 Add/Update 时对导航属性(OneToMany) 的处理（AddOrUpdate）；
|
||||
|
||||
### v0.4.1
|
||||
- 独立 FreeSql.DbContext 项目；
|
||||
- 实现 Repository + DbSet 统一的状态跟踪与工作单元；
|
||||
- 增加 DbSet AddOrUpdate 方法；
|
||||
- 增加 Repository InsertOrUpdate 方法；
|
||||
23
FreeSql.Repository/FreeSql.Repository.csproj
Normal file
23
FreeSql.Repository/FreeSql.Repository.csproj
Normal file
@ -0,0 +1,23 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFrameworks>netstandard2.0;net45</TargetFrameworks>
|
||||
<Version>0.7.1</Version>
|
||||
<Authors>YeXiangQin</Authors>
|
||||
<Description>FreeSql Implementation of General Repository, Support MySql/SqlServer/PostgreSQL/Oracle/Sqlite, and read/write separation、and split table.</Description>
|
||||
<PackageProjectUrl>https://github.com/2881099/FreeSql/wiki/Repository</PackageProjectUrl>
|
||||
<PackageTags>FreeSql ORM Repository</PackageTags>
|
||||
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
|
||||
<RepositoryType>git</RepositoryType>
|
||||
<PackageLicenseExpression>MIT</PackageLicenseExpression>
|
||||
<PackageId>$(AssemblyName)</PackageId>
|
||||
<Title>$(AssemblyName)</Title>
|
||||
<IsPackable>true</IsPackable>
|
||||
<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
132
FreeSql.Repository/readme.md
Normal file
132
FreeSql.Repository/readme.md
Normal file
@ -0,0 +1,132 @@
|
||||
这是 [FreeSql](https://github.com/2881099/FreeSql) 衍生出来的扩展包，包含 Repository & UnitOfWork 实现面向对象的特性（QQ群：4336577）。
|
||||
|
||||
> dotnet add package FreeSql.Repository
|
||||
|
||||
## Repository & UnitOfWork
|
||||
|
||||
仓储与工作单元一起使用，工作单元具有事务特点。
|
||||
|
||||
```csharp
|
||||
using (var unitOfWork = fsql.CreateUnitOfWork()) {
|
||||
var songRepository = unitOfWork.GetRepository<Song, int>();
|
||||
var tagRepository = unitOfWork.GetRepository<Tag, int>();
|
||||
|
||||
var song = new Song { BigNumber = "1000000000000000000" };
|
||||
songRepository.Insert(song);
|
||||
|
||||
songRepository.Update(song);
|
||||
|
||||
song.BigNumber = (BigInteger.Parse(song.BigNumber) + 1).ToString();
|
||||
songRepository.Update(song);
|
||||
|
||||
var tag = new Tag {
|
||||
Name = "testaddsublist",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub1" },
|
||||
new Tag { Name = "sub2" },
|
||||
new Tag {
|
||||
Name = "sub3",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub3_01" }
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
tagRepository.Insert(tag);
|
||||
|
||||
ctx.Commit();
|
||||
}
|
||||
```
|
||||
|
||||
## Repository
|
||||
|
||||
简单使用仓储，有状态跟踪，它不包含事务的特点。
|
||||
|
||||
```csharp
|
||||
var songRepository = fsql.GetRepository<Song, int>();
|
||||
var song = new Song { BigNumber = "1000000000000000000" };
|
||||
songRepository.Insert(song);
|
||||
```
|
||||
|
||||
## IFreeSql 核心定义
|
||||
|
||||
```csharp
|
||||
var fsql = new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\dd2.db;Pooling=true;Max Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseNoneCommandParameter(true)
|
||||
|
||||
.UseMonitorCommand(cmd => Trace.WriteLine(cmd.CommandText))
|
||||
.Build();
|
||||
|
||||
public class Song {
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
public string BigNumber { get; set; }
|
||||
|
||||
[Column(IsVersion = true)] //乐观锁
|
||||
public long versionRow { get; set; }
|
||||
}
|
||||
public class Tag {
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
|
||||
public int? Parent_id { get; set; }
|
||||
public virtual Tag Parent { get; set; }
|
||||
|
||||
public string Name { get; set; }
|
||||
|
||||
public virtual ICollection<Tag> Tags { get; set; }
|
||||
}
|
||||
|
||||
public class SongContext : DbContext {
|
||||
public DbSet<Song> Songs { get; set; }
|
||||
public DbSet<Tag> Tags { get; set; }
|
||||
|
||||
protected override void OnConfiguring(DbContextOptionsBuilder builder) {
|
||||
builder.UseFreeSql(fsql);
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
# 过滤器与验证
|
||||
|
||||
假设我们有User(用户)、Topic(主题)两个实体，在领域类中定义了两个仓储：
|
||||
|
||||
```csharp
|
||||
var userRepository = fsql.GetGuidRepository<User>();
|
||||
var topicRepository = fsql.GetGuidRepository<Topic>();
|
||||
```
|
||||
|
||||
在开发过程中，总是担心 topicRepository 的数据安全问题，即有可能查询或操作到其他用户的主题。因此我们在v0.0.7版本进行了改进，增加了 filter lambad 表达式参数。
|
||||
|
||||
```csharp
|
||||
var userRepository = fsql.GetGuidRepository<User>(a => a.Id == 1);
|
||||
var topicRepository = fsql.GetGuidRepository<Topic>(a => a.UserId == 1);
|
||||
```
|
||||
|
||||
* 在查询/修改/删除时附加此条件，从而达到不会修改其他用户的数据；
|
||||
* 在添加时，使用表达式验证数据的合法性，若不合法则抛出异常；
|
||||
|
||||
# 分表与分库
|
||||
|
||||
FreeSql 提供 AsTable 分表的基础方法，GuidRepository 作为分存式仓储将实现了分表与分库（不支持跨服务器分库）的封装。
|
||||
|
||||
```csharp
|
||||
var logRepository = fsql.GetGuidRepository<Log>(null, oldname => $"{oldname}_{DateTime.Now.ToString("YYYYMM")}");
|
||||
```
|
||||
|
||||
上面我们得到一个日志仓储按年月分表，使用它 CURD 最终会操作 Log_201903 表。
|
||||
|
||||
合并两个仓储，实现分表下的联表查询：
|
||||
|
||||
```csharp
|
||||
fsql.GetGuidRepository<User>().Select.FromRepository(logRepository)
|
||||
.LeftJoin<Log>(b => b.UserId == a.Id)
|
||||
.ToList();
|
||||
```
|
||||
|
||||
注意事项：
|
||||
|
||||
* 不能使用 CodeFirst 迁移分表，开发环境时仍然可以迁移 Log 表；
|
||||
* 不可在分表分库的实体类型中使用《延时加载》；
|
||||
@ -1,26 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netcoreapp2.1</TargetFramework>
|
||||
|
||||
<IsPackable>false</IsPackable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Dapper" Version="1.50.5" />
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
|
||||
<PackageReference Include="xunit" Version="2.4.0" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\FreeSql\FreeSql.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.MySql\FreeSql.Provider.MySql.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.Oracle\FreeSql.Provider.Oracle.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.PostgreSQL\FreeSql.Provider.PostgreSQL.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.SqlServer\FreeSql.Provider.SqlServer.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@ -0,0 +1,25 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netcoreapp2.1</TargetFramework>
|
||||
|
||||
<IsPackable>false</IsPackable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
|
||||
<PackageReference Include="xunit" Version="2.4.0" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.MySql\FreeSql.Provider.MySql.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Oracle\FreeSql.Provider.Oracle.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.PostgreSQL\FreeSql.Provider.PostgreSQL.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.SqlServer\FreeSql.Provider.SqlServer.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
261
FreeSql.Tests/FreeSql.Tests.DbContext/RepositoryTests.cs
Normal file
261
FreeSql.Tests/FreeSql.Tests.DbContext/RepositoryTests.cs
Normal file
@ -0,0 +1,261 @@
|
||||
using System;
|
||||
using Xunit;
|
||||
|
||||
namespace FreeSql.Tests {
|
||||
public class RepositoryTests {
|
||||
|
||||
[Fact]
|
||||
public void AddUpdate() {
|
||||
var repos = g.sqlite.GetGuidRepository<AddUpdateInfo>();
|
||||
|
||||
var item = repos.Insert(new AddUpdateInfo());
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
|
||||
item = repos.Insert(new AddUpdateInfo { Id = Guid.NewGuid() });
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
|
||||
item.Title = "xxx";
|
||||
repos.Update(item);
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
|
||||
Console.WriteLine(repos.UpdateDiy.Where(a => a.Id == item.Id).Set(a => a.Clicks + 1).ToSql());
|
||||
repos.UpdateDiy.Where(a => a.Id == item.Id).Set(a => a.Clicks + 1).ExecuteAffrows();
|
||||
|
||||
item = repos.Find(item.Id);
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void UpdateAttach() {
|
||||
var repos = g.sqlite.GetGuidRepository<AddUpdateInfo>();
|
||||
|
||||
var item = new AddUpdateInfo { Id = Guid.NewGuid() };
|
||||
repos.Attach(item);
|
||||
|
||||
item.Title = "xxx";
|
||||
repos.Update(item);
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
|
||||
Console.WriteLine(repos.UpdateDiy.Where(a => a.Id == item.Id).Set(a => a.Clicks + 1).ToSql());
|
||||
repos.UpdateDiy.Where(a => a.Id == item.Id).Set(a => a.Clicks + 1).ExecuteAffrows();
|
||||
|
||||
item = repos.Find(item.Id);
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void UpdateWhenNotExists() {
|
||||
var repos = g.sqlite.GetGuidRepository<AddUpdateInfo>();
|
||||
|
||||
var item = new AddUpdateInfo { Id = Guid.NewGuid() };
|
||||
item.Title = "xxx";
|
||||
Assert.Throws<Exception>(() => repos.Update(item));
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Update() {
|
||||
g.sqlite.Insert(new AddUpdateInfo()).ExecuteAffrows();
|
||||
|
||||
var repos = g.sqlite.GetGuidRepository<AddUpdateInfo>();
|
||||
|
||||
var item = new AddUpdateInfo { Id = g.sqlite.Select<AddUpdateInfo>().First().Id };
|
||||
|
||||
item.Title = "xxx";
|
||||
repos.Update(item);
|
||||
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(item));
|
||||
}
|
||||
|
||||
public class AddUpdateInfo {
|
||||
|
||||
public Guid Id { get; set; }
|
||||
public string Title { get; set; }
|
||||
|
||||
public int Clicks { get; set; } = 10;
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void UnitOfWorkRepository() {
|
||||
foreach (var fsql in new[] { g.sqlite, /*g.mysql, g.pgsql, g.oracle, g.sqlserver*/ }) {
|
||||
|
||||
fsql.CodeFirst.ConfigEntity<FlowModel>(f => {
|
||||
f.Property(b => b.UserId).IsPrimary(true);
|
||||
f.Property(b => b.Id).IsPrimary(true).IsIdentity(true);
|
||||
f.Property(b => b.Name).IsNullable(false);
|
||||
});
|
||||
|
||||
FlowModel flow = new FlowModel() {
|
||||
CreateTime = DateTime.Now,
|
||||
Name = "aaa",
|
||||
LastModifyTime = DateTime.Now,
|
||||
UserId = 1,
|
||||
};
|
||||
var flowRepos = fsql.GetRepository<FlowModel>();
|
||||
flowRepos.Insert(flow);
|
||||
|
||||
//事务添加
|
||||
flow = new FlowModel() {
|
||||
CreateTime = DateTime.Now,
|
||||
Name = "aaa",
|
||||
LastModifyTime = DateTime.Now,
|
||||
UserId = 1,
|
||||
};
|
||||
using (var uow = fsql.CreateUnitOfWork()) {
|
||||
flowRepos = uow.GetRepository<FlowModel>();
|
||||
flowRepos.Insert(flow);
|
||||
uow.Commit();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void UnitOfWorkRepositoryWithDisableBeforeInsert()
|
||||
{
|
||||
foreach (var fsql in new[] { g.sqlite, })
|
||||
{
|
||||
fsql.CodeFirst.ConfigEntity<FlowModel>(f => {
|
||||
f.Property(b => b.UserId).IsPrimary(true);
|
||||
f.Property(b => b.Id).IsPrimary(true).IsIdentity(true);
|
||||
f.Property(b => b.Name).IsNullable(false);
|
||||
});
|
||||
|
||||
var flowRepos = fsql.GetRepository<FlowModel>();
|
||||
|
||||
var flow = new FlowModel()
|
||||
{
|
||||
CreateTime = DateTime.Now,
|
||||
Name = "aaa",
|
||||
LastModifyTime = DateTime.Now,
|
||||
UserId = 1,
|
||||
};
|
||||
|
||||
//清理掉数据库中已存在的数据，为了接下来的插入测试
|
||||
flowRepos.Delete(a => a.UserId == 1 &&a.Name== "aaa");
|
||||
|
||||
using (var uow = fsql.CreateUnitOfWork())
|
||||
{
|
||||
//关闭工作单元（不会开始事务）
|
||||
uow.Close();
|
||||
var uowFlowRepos = uow.GetRepository<FlowModel>();
|
||||
uowFlowRepos.Insert(flow);
|
||||
//已关闭工作单元，提不提交都没影响，此处注释来确定工作单元开关是否生效：关闭了，不Commit也应该插入数据
|
||||
//uow.Commit();
|
||||
}
|
||||
|
||||
Assert.True(flowRepos.Select.Any(a => a.UserId == 1 && a.Name == "aaa"));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void UnitOfWorkRepositoryWithDisableAfterInsert()
|
||||
{
|
||||
foreach (var fsql in new[] {g.sqlite,})
|
||||
{
|
||||
fsql.CodeFirst.ConfigEntity<FlowModel>(f =>
|
||||
{
|
||||
f.Property(b => b.UserId).IsPrimary(true);
|
||||
f.Property(b => b.Id).IsPrimary(true).IsIdentity(true);
|
||||
f.Property(b => b.Name).IsNullable(false);
|
||||
});
|
||||
|
||||
var flowRepos = fsql.GetRepository<FlowModel>();
|
||||
|
||||
//清理掉数据库中已存在的数据，为了接下来的插入测试
|
||||
flowRepos.Delete(a => a.UserId == 1 && a.Name == "aaa");
|
||||
|
||||
var flow = new FlowModel()
|
||||
{
|
||||
CreateTime = DateTime.Now,
|
||||
Name = "aaa",
|
||||
LastModifyTime = DateTime.Now,
|
||||
UserId = 1,
|
||||
};
|
||||
|
||||
|
||||
Assert.Throws<Exception>(() =>
|
||||
{
|
||||
using (var uow = fsql.CreateUnitOfWork())
|
||||
{
|
||||
var uowFlowRepos = uow.GetRepository<FlowModel>();
|
||||
uowFlowRepos.Insert(flow);
|
||||
//有了任意 Insert/Update/Delete 调用关闭uow的方法将会发生异常
|
||||
uow.Close();
|
||||
uow.Commit();
|
||||
}
|
||||
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void UnitOfWorkRepositoryWithoutDisable()
|
||||
{
|
||||
foreach (var fsql in new[] { g.sqlite, })
|
||||
{
|
||||
fsql.CodeFirst.ConfigEntity<FlowModel>(f =>
|
||||
{
|
||||
f.Property(b => b.UserId).IsPrimary(true);
|
||||
f.Property(b => b.Id).IsPrimary(true).IsIdentity(true);
|
||||
f.Property(b => b.Name).IsNullable(false);
|
||||
});
|
||||
|
||||
var flowRepos = fsql.GetRepository<FlowModel>();
|
||||
if (flowRepos.Select.Any(a => a.UserId == 1 && a.Name == "aaa"))
|
||||
{
|
||||
flowRepos.Delete(a => a.UserId == 1);
|
||||
}
|
||||
|
||||
|
||||
var flow = new FlowModel()
|
||||
{
|
||||
CreateTime = DateTime.Now,
|
||||
Name = "aaa",
|
||||
LastModifyTime = DateTime.Now,
|
||||
UserId = 1,
|
||||
};
|
||||
|
||||
|
||||
using (var uow = fsql.CreateUnitOfWork())
|
||||
{
|
||||
var uowFlowRepos = uow.GetRepository<FlowModel>();
|
||||
uowFlowRepos.Insert(flow);
|
||||
//不调用commit将不会提交数据库更改
|
||||
//uow.Commit();
|
||||
}
|
||||
Assert.False(flowRepos.Select.Any(a => a.UserId == 1 && a.Name == "aaa"));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public partial class FlowModel {
|
||||
public int UserId { get; set; }
|
||||
public int Id { get; set; }
|
||||
public int? ParentId { get; set; }
|
||||
public string Name { get; set; }
|
||||
public DateTime CreateTime { get; set; }
|
||||
public DateTime LastModifyTime { get; set; }
|
||||
public string Desc { get; set; }
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void AsType() {
|
||||
g.sqlite.Insert(new AddUpdateInfo()).ExecuteAffrows();
|
||||
|
||||
var repos = g.sqlite.GetGuidRepository<object>();
|
||||
repos.AsType(typeof(AddUpdateInfo));
|
||||
|
||||
var item = new AddUpdateInfo();
|
||||
repos.Insert(item);
|
||||
repos.Update(item);
|
||||
|
||||
item.Clicks += 1;
|
||||
repos.InsertOrUpdate(item);
|
||||
|
||||
var item2 = repos.Find(item.Id) as AddUpdateInfo;
|
||||
Assert.Equal(item.Clicks, item2.Clicks);
|
||||
|
||||
repos.DataFilter.Apply("xxx", a => (a as AddUpdateInfo).Clicks == 2);
|
||||
Assert.Null(repos.Find(item.Id));
|
||||
}
|
||||
}
|
||||
}
|
||||
160
FreeSql.Tests/FreeSql.Tests.DbContext/UnitTest1.cs
Normal file
160
FreeSql.Tests/FreeSql.Tests.DbContext/UnitTest1.cs
Normal file
@ -0,0 +1,160 @@
|
||||
using FreeSql.DataAnnotations;
|
||||
using FreeSql;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using Xunit;
|
||||
using System.Linq;
|
||||
using Newtonsoft.Json.Linq;
|
||||
|
||||
namespace FreeSql.Tests {
|
||||
public class UnitTest1 {
|
||||
|
||||
class testenumWhere {
|
||||
public Guid id { get; set; }
|
||||
public testenumWhereType type { get; set; }
|
||||
}
|
||||
public enum testenumWhereType { Menu, Class, Blaaa }
|
||||
|
||||
[Fact]
|
||||
public void Include_ManyToMany() {
|
||||
|
||||
g.sqlite.CodeFirst.SyncStructure<Song_tag>();
|
||||
g.sqlite.CodeFirst.SyncStructure<Tag>();
|
||||
g.sqlite.CodeFirst.SyncStructure<Song>();
|
||||
|
||||
using (var ctx = g.sqlite.CreateDbContext()) {
|
||||
|
||||
var songs = ctx.Set<Song>().Select
|
||||
.IncludeMany(a => a.Tags)
|
||||
.ToList();
|
||||
|
||||
var tag1 = new Tag {
|
||||
Ddd = DateTime.Now.Second,
|
||||
Name = "test_manytoMany_01_中国"
|
||||
};
|
||||
var tag2 = new Tag {
|
||||
Ddd = DateTime.Now.Second,
|
||||
Name = "test_manytoMany_02_美国"
|
||||
};
|
||||
var tag3 = new Tag {
|
||||
Ddd = DateTime.Now.Second,
|
||||
Name = "test_manytoMany_03_日本"
|
||||
};
|
||||
ctx.AddRange(new[] { tag1, tag2, tag3 });
|
||||
|
||||
var song1 = new Song {
|
||||
Create_time = DateTime.Now,
|
||||
Title = "test_manytoMany_01_我是中国人.mp3",
|
||||
Url = "http://ww.baidu.com/"
|
||||
};
|
||||
var song2 = new Song {
|
||||
Create_time = DateTime.Now,
|
||||
Title = "test_manytoMany_02_爱你一万年.mp3",
|
||||
Url = "http://ww.163.com/"
|
||||
};
|
||||
var song3 = new Song {
|
||||
Create_time = DateTime.Now,
|
||||
Title = "test_manytoMany_03_千年等一回.mp3",
|
||||
Url = "http://ww.sina.com/"
|
||||
};
|
||||
ctx.AddRange(new[] { song1, song2, song3 });
|
||||
|
||||
ctx.AddRange(
|
||||
new[] {
|
||||
new Song_tag { Song_id = song1.Id, Tag_id = tag1.Id },
|
||||
new Song_tag { Song_id = song2.Id, Tag_id = tag1.Id },
|
||||
new Song_tag { Song_id = song3.Id, Tag_id = tag1.Id },
|
||||
new Song_tag { Song_id = song1.Id, Tag_id = tag2.Id },
|
||||
new Song_tag { Song_id = song3.Id, Tag_id = tag2.Id },
|
||||
new Song_tag { Song_id = song3.Id, Tag_id = tag3.Id },
|
||||
}
|
||||
);
|
||||
ctx.SaveChanges();
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Add() {
|
||||
|
||||
g.sqlite.SetDbContextOptions(opt => {
|
||||
//opt.EnableAddOrUpdateNavigateList = false;
|
||||
});
|
||||
|
||||
g.mysql.Insert<testenumWhere>().AppendData(new testenumWhere { type = testenumWhereType.Blaaa }).ExecuteAffrows();
|
||||
|
||||
var sql = g.mysql.Select<testenumWhere>().Where(a => a.type == testenumWhereType.Blaaa).ToSql();
|
||||
var tolist = g.mysql.Select<testenumWhere>().Where(a => a.type == testenumWhereType.Blaaa).ToList();
|
||||
|
||||
//支持 1对多 联级保存
|
||||
|
||||
using (var ctx = new FreeContext(g.sqlite)) {
|
||||
|
||||
var tags = ctx.Set<Tag>().Select.IncludeMany(a => a.Tags).ToList();
|
||||
|
||||
var tag = new Tag {
|
||||
Name = "testaddsublist",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub1" },
|
||||
new Tag { Name = "sub2" },
|
||||
new Tag {
|
||||
Name = "sub3",
|
||||
Tags = new[] {
|
||||
new Tag { Name = "sub3_01" }
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
ctx.Add(tag);
|
||||
ctx.SaveChanges();
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public void Update() {
|
||||
//查询 1对多，再联级保存
|
||||
|
||||
using (var ctx = new FreeContext(g.sqlite)) {
|
||||
|
||||
var tag = ctx.Set<Tag>().Select.First();
|
||||
tag.Tags.Add(new Tag { Name = "sub3" });
|
||||
ctx.Update(tag);
|
||||
ctx.SaveChanges();
|
||||
}
|
||||
}
|
||||
|
||||
public class Song {
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
public DateTime? Create_time { get; set; }
|
||||
public bool? Is_deleted { get; set; }
|
||||
public string Title { get; set; }
|
||||
public string Url { get; set; }
|
||||
|
||||
public virtual ICollection<Tag> Tags { get; set; }
|
||||
|
||||
[Column(IsVersion = true)]
|
||||
public long versionRow { get; set; }
|
||||
}
|
||||
public class Song_tag {
|
||||
public int Song_id { get; set; }
|
||||
public virtual Song Song { get; set; }
|
||||
|
||||
public int Tag_id { get; set; }
|
||||
public virtual Tag Tag { get; set; }
|
||||
}
|
||||
|
||||
public class Tag {
|
||||
[Column(IsIdentity = true)]
|
||||
public int Id { get; set; }
|
||||
public int? Parent_id { get; set; }
|
||||
public virtual Tag Parent { get; set; }
|
||||
|
||||
public decimal? Ddd { get; set; }
|
||||
public string Name { get; set; }
|
||||
|
||||
public virtual ICollection<Song> Songs { get; set; }
|
||||
public virtual ICollection<Tag> Tags { get; set; }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
86
FreeSql.Tests/FreeSql.Tests.DbContext/g.cs
Normal file
86
FreeSql.Tests/FreeSql.Tests.DbContext/g.cs
Normal file
@ -0,0 +1,86 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.Text;
|
||||
|
||||
|
||||
public class g {
|
||||
|
||||
static Lazy<IFreeSql> sqlserverLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseMonitorCommand(
|
||||
cmd => {
|
||||
Trace.WriteLine(cmd.CommandText);
|
||||
}, //监听SQL命令对象，在执行前
|
||||
(cmd, traceLog) => {
|
||||
Console.WriteLine(traceLog);
|
||||
}) //监听SQL命令对象，在执行后
|
||||
.UseLazyLoading(true)
|
||||
.UseNoneCommandParameter(true)
|
||||
.Build());
|
||||
public static IFreeSql sqlserver => sqlserverLazy.Value;
|
||||
|
||||
static Lazy<IFreeSql> mysqlLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseMonitorCommand(
|
||||
cmd => {
|
||||
Trace.WriteLine(cmd.CommandText);
|
||||
}, //监听SQL命令对象，在执行前
|
||||
(cmd, traceLog) => {
|
||||
Console.WriteLine(traceLog);
|
||||
}) //监听SQL命令对象，在执行后
|
||||
.UseLazyLoading(true)
|
||||
.UseNoneCommandParameter(true)
|
||||
.Build());
|
||||
public static IFreeSql mysql => mysqlLazy.Value;
|
||||
|
||||
static Lazy<IFreeSql> pgsqlLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseSyncStructureToLower(true)
|
||||
.UseLazyLoading(true)
|
||||
.UseMonitorCommand(
|
||||
cmd => {
|
||||
Trace.WriteLine(cmd.CommandText);
|
||||
}, //监听SQL命令对象，在执行前
|
||||
(cmd, traceLog) => {
|
||||
Console.WriteLine(traceLog);
|
||||
}) //监听SQL命令对象，在执行后
|
||||
.UseNoneCommandParameter(true)
|
||||
.Build());
|
||||
public static IFreeSql pgsql => pgsqlLazy.Value;
|
||||
|
||||
static Lazy<IFreeSql> oracleLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseLazyLoading(true)
|
||||
.UseSyncStructureToUpper(true)
|
||||
.UseNoneCommandParameter(true)
|
||||
|
||||
.UseMonitorCommand(
|
||||
cmd => {
|
||||
Trace.WriteLine(cmd.CommandText);
|
||||
}, //监听SQL命令对象，在执行前
|
||||
(cmd, traceLog) => {
|
||||
Console.WriteLine(traceLog);
|
||||
}) //监听SQL命令对象，在执行后
|
||||
.Build());
|
||||
public static IFreeSql oracle => oracleLazy.Value;
|
||||
|
||||
static Lazy<IFreeSql> sqliteLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
|
||||
.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|/document22.db;Attachs=xxxtb.db;Pooling=true;Max Pool Size=10")
|
||||
.UseAutoSyncStructure(true)
|
||||
.UseLazyLoading(true)
|
||||
.UseMonitorCommand(
|
||||
cmd => {
|
||||
Trace.WriteLine(cmd.CommandText);
|
||||
}, //监听SQL命令对象，在执行前
|
||||
(cmd, traceLog) => {
|
||||
Console.WriteLine(traceLog);
|
||||
}) //监听SQL命令对象，在执行后
|
||||
.UseNoneCommandParameter(true)
|
||||
.Build());
|
||||
public static IFreeSql sqlite => sqliteLazy.Value;
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netcoreapp2.1</TargetFramework>
|
||||
|
||||
<IsPackable>false</IsPackable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Dapper" Version="1.50.5" />
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
|
||||
<PackageReference Include="xunit" Version="2.4.0" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\..\FreeSql\FreeSql.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.MySql\FreeSql.Provider.MySql.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Oracle\FreeSql.Provider.Oracle.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.PostgreSQL\FreeSql.Provider.PostgreSQL.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.SqlServer\FreeSql.Provider.SqlServer.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@ -13,9 +13,9 @@
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\FreeSql\FreeSql.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.MySqlConnector\FreeSql.Provider.MySqlConnector.csproj" />
|
||||
<ProjectReference Include="..\..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\..\FreeSql\FreeSql.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.MySqlConnector\FreeSql.Provider.MySqlConnector.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@ -11,23 +11,12 @@
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="FreeSql.DbContext" Version="0.6.4.1" />
|
||||
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.1.8" />
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
|
||||
<PackageReference Include="xunit" Version="2.4.0" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\FreeSql\FreeSql.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.MySql\FreeSql.Provider.MySql.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.Oracle\FreeSql.Provider.Oracle.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.PostgreSQL\FreeSql.Provider.PostgreSQL.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />
|
||||
<ProjectReference Include="..\Providers\FreeSql.Provider.SqlServer\FreeSql.Provider.SqlServer.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<Folder Include="DataAnnotations\MySql\" />
|
||||
<Folder Include="DataAnnotations\SqlServer\" />
|
||||
@ -35,4 +24,15 @@
|
||||
<Folder Include="Other\" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\Extensions\FreeSql.Extensions.LazyLoading\FreeSql.Extensions.LazyLoading.csproj" />
|
||||
<ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
|
||||
<ProjectReference Include="..\..\FreeSql\FreeSql.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.MySql\FreeSql.Provider.MySql.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Oracle\FreeSql.Provider.Oracle.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.PostgreSQL\FreeSql.Provider.PostgreSQL.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />
|
||||
<ProjectReference Include="..\..\Providers\FreeSql.Provider.SqlServer\FreeSql.Provider.SqlServer.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
x
Reference in New Issue
Block a user