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FreeSql.DbContext 融合 Repository + UnitOfWork

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This commit is contained in:
28810
2019-03-30 19:11:17 +08:00
parent 496750da94
commit a7e06843a9
15 changed files with 222 additions and 264 deletions
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106
FreeSql.DbContext/Repository/Repository/BaseRepository.cs
View File

@ -11,9 +11,7 @@ namespace FreeSql {
where TEntity : class {
internal IFreeSql _fsql;
internal UnitOfWork _uow;
RepositoryDbSet<TEntity> _setPriv;
internal RepositoryDbSet<TEntity> _set => _setPriv ?? (_setPriv = new RepositoryDbSet<TEntity>(this));
internal RepositoryDbContext<TEntity> _db;
public IDataFilter<TEntity> DataFilter { get; } = new DataFilter<TEntity>();
Func<string, string> _asTableVal;
protected Func<string, string> AsTable {
@ -32,45 +30,89 @@ namespace FreeSql {
DataFilterUtil.SetRepositoryDataFilter(this, null);
DataFilter.Apply("", filter);
AsTable = asTable;
_db = new RepositoryDbContext<TEntity>(_fsql, this);
}
public Type EntityType => _set._entityTypeInternal;
public IUpdate<TEntity> UpdateDiy => _set.OrmUpdateInternal(null);
~BaseRepository() {
this.Dispose();
}
bool _isdisposed = false;
public void Dispose() {
if (_isdisposed) return;
try {
_db.Dispose();
this.DataFilter.Dispose();
} finally {
_isdisposed = true;
GC.SuppressFinalize(this);
}
}
public IUnitOfWork UnitOfWork { get; set; }
public Type EntityType => _db.DbSet._entityTypeInternal;
public IUpdate<TEntity> UpdateDiy => _db.DbSet.OrmUpdateInternal(null);
public ISelect<TEntity> Select => _set.OrmSelectInternal(null);
public ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp) => _set.OrmSelectInternal(null).Where(exp);
public ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp) => _set.OrmSelectInternal(null).WhereIf(condition, exp);
public ISelect<TEntity> Select => _db.DbSet.OrmSelectInternal(null);
public ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp) => _db.DbSet.OrmSelectInternal(null).Where(exp);
public ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp) => _db.DbSet.OrmSelectInternal(null).WhereIf(condition, exp);
public int Delete(Expression<Func<TEntity, bool>> predicate) => _set.OrmDeleteInternal(null).Where(predicate).ExecuteAffrows();
public Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate) => _set.OrmDeleteInternal(null).Where(predicate).ExecuteAffrowsAsync();
public int Delete(Expression<Func<TEntity, bool>> predicate) => _db.DbSet.OrmDeleteInternal(null).Where(predicate).ExecuteAffrows();
public Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate) => _db.DbSet.OrmDeleteInternal(null).Where(predicate).ExecuteAffrowsAsync();
public int Delete(TEntity entity) => _set.RemoveAffrows(entity);
public Task<int> DeleteAsync(TEntity entity) => _set.RemoveAffrowsAsync(entity);
public int Delete(IEnumerable<TEntity> entitys) => _set.RemoveRangeAffrows(entitys);
public Task<int> DeleteAsync(IEnumerable<TEntity> entitys) => _set.RemoveRangeAffrowsAsync(entitys);
public int Delete(TEntity entity) {
_db.DbSet.Remove(entity);
return _db.SaveChanges();
}
public Task<int> DeleteAsync(TEntity entity) {
_db.DbSet.Remove(entity);
return _db.SaveChangesAsync();
}
public int Delete(IEnumerable<TEntity> entitys) {
_db.DbSet.RemoveRange(entitys);
return _db.SaveChanges();
}
public Task<int> DeleteAsync(IEnumerable<TEntity> entitys) {
_db.DbSet.RemoveRange(entitys);
return _db.SaveChangesAsync();
}
public virtual TEntity Insert(TEntity entity) {
_set.Add(entity);
_db.DbSet.Add(entity);
_db.SaveChanges();
return entity;
}
async public virtual Task<TEntity> InsertAsync(TEntity entity) {
await _db.DbSet.AddAsync(entity);
_db.SaveChanges();
return entity;
}
public virtual List<TEntity> Insert(IEnumerable<TEntity> entitys) {
_set.AddRange(entitys);
_db.DbSet.AddRange(entitys);
_db.SaveChanges();
return entitys.ToList();
}
async public virtual Task<TEntity> InsertAsync(TEntity entity) {
await _set.AddAsync(entity);
return entity;
}
async public virtual Task<List<TEntity>> InsertAsync(IEnumerable<TEntity> entitys) {
await _set.AddRangeAsync(entitys);
await _db.DbSet.AddRangeAsync(entitys);
await _db.SaveChangesAsync();
return entitys.ToList();
}
public int Update(TEntity entity) => _set.UpdateAffrows(entity);
public Task<int> UpdateAsync(TEntity entity) => _set.UpdateAffrowsAsync(entity);
public int Update(IEnumerable<TEntity> entitys) => _set.UpdateRangeAffrows(entitys);
public Task<int> UpdateAsync(IEnumerable<TEntity> entitys) => _set.UpdateRangeAffrowsAsync(entitys);
public int Update(TEntity entity) {
_db.DbSet.Update(entity);
return _db.SaveChanges();
}
public Task<int> UpdateAsync(TEntity entity) {
_db.DbSet.Update(entity);
return _db.SaveChangesAsync();
}
public int Update(IEnumerable<TEntity> entitys) {
_db.DbSet.UpdateRange(entitys);
return _db.SaveChanges();
}
public Task<int> UpdateAsync(IEnumerable<TEntity> entitys) {
_db.DbSet.UpdateRange(entitys);
return _db.SaveChangesAsync();
}
}
public abstract class BaseRepository<TEntity, TKey> : BaseRepository<TEntity>, IRepository<TEntity, TKey>
@ -81,17 +123,19 @@ namespace FreeSql {
public int Delete(TKey id) {
var stateKey = string.Concat(id);
if (_set._statesInternal.ContainsKey(stateKey)) _set._statesInternal.Remove(stateKey);
return _set.OrmDeleteInternal(id).ExecuteAffrows();
if (_db.DbSet._statesInternal.ContainsKey(stateKey))
_db.DbSet._statesInternal.Remove(stateKey);
return _db.DbSet.OrmDeleteInternal(id).ExecuteAffrows();
}
public Task<int> DeleteAsync(TKey id) {
var stateKey = string.Concat(id);
if (_set._statesInternal.ContainsKey(stateKey)) _set._statesInternal.Remove(stateKey);
return _set.OrmDeleteInternal(id).ExecuteAffrowsAsync();
if (_db.DbSet._statesInternal.ContainsKey(stateKey))
_db.DbSet._statesInternal.Remove(stateKey);
return _db.DbSet.OrmDeleteInternal(id).ExecuteAffrowsAsync();
}
public TEntity Find(TKey id) => _set.OrmSelectInternal(id).ToOne();
public Task<TEntity> FindAsync(TKey id) => _set.OrmSelectInternal(id).ToOneAsync();
public TEntity Find(TKey id) => _db.DbSet.OrmSelectInternal(id).ToOne();
public Task<TEntity> FindAsync(TKey id) => _db.DbSet.OrmSelectInternal(id).ToOneAsync();
public TEntity Get(TKey id) => Find(id);
public Task<TEntity> GetAsync(TKey id) => FindAsync(id);

3
FreeSql.DbContext/Repository/Repository/IRepository.cs
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@ -4,8 +4,9 @@ using System.Threading.Tasks;
namespace FreeSql {
public interface IRepository {
public interface IRepository : IDisposable {
Type EntityType { get; }
IUnitOfWork UnitOfWork { get; set; }
}
public interface IRepository<TEntity> : IReadOnlyRepository<TEntity>, IBasicRepository<TEntity>

59
FreeSql.DbContext/Repository/Repository/RepositoryDbSet.cs
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@ -1,59 +0,0 @@
using FreeSql.Extensions.EntityUtil;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace FreeSql {
internal class RepositoryDbSet<TEntity> : DbSet<TEntity> where TEntity : class {
protected BaseRepository<TEntity> _repos;
public RepositoryDbSet(BaseRepository<TEntity> repos) {
_fsql = repos._fsql;
_uow = repos._uow;
_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($"FreeSql.Repository Update 失败，因为设置了过滤器 {filter.Key}: {filter.Value.Expression}，更新的数据不符合 {_fsql.GetEntityString(entity)}");
update.Where(filter.Value.Expression);
}
return update.AsTable(_repos.AsTableInternal);
}
internal IUpdate<TEntity> OrmUpdateInternal(IEnumerable<TEntity> entitys) => OrmUpdate(entitys);
protected override IDelete<TEntity> OrmDelete(object dywhere) {
var delete = base.OrmDelete(dywhere);
var filters = (_repos.DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
foreach (var filter in filters) delete.Where(filter.Value.Expression);
return delete.AsTable(_repos.AsTableInternal);
}
internal IDelete<TEntity> OrmDeleteInternal(object dywhere) => OrmDelete(dywhere);
protected override IInsert<TEntity> OrmInsert(TEntity entity) => OrmInsert(new[] { entity });
protected override IInsert<TEntity> OrmInsert(IEnumerable<TEntity> entitys) {
var insert = base.OrmInsert(entitys);
var filters = (_repos.DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
foreach (var filter in filters) {
if (entitys != null)
foreach (var entity in entitys)
if (filter.Value.ExpressionDelegate?.Invoke(entity) == false)
throw new Exception($"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(entity)}");
}
return insert.AsTable(_repos.AsTableInternal);
}
internal IInsert<TEntity> OrmInsertInternal(TEntity entity) => OrmInsert(entity);
internal IInsert<TEntity> OrmInsertInternal(IEnumerable<TEntity> entitys) => OrmInsert(entitys);
}
}

24
FreeSql.DbContext/Repository/Repository/RepositoryUnitOfWork.cs
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@ -1,24 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
namespace FreeSql {
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._uow = 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._uow = this;
return repos;
}
}
}