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- 增加 低代码 ZoreEntity 迁移 API；
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68
Examples/zore_entity/JObjectExtensions.cs
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68
Examples/zore_entity/JObjectExtensions.cs
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using Newtonsoft.Json.Linq;
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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.Text;
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using System.Threading.Tasks;
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public static class JObjectExtensions
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{
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/// <summary>
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/// 将JObject转化成字典
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/// </summary>
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/// <param name="json"></param>
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/// <returns></returns>
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public static Dictionary<string, object> ToDictionary(this JToken json)
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{
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var propertyValuePairs = json.ToObject<Dictionary<string, object>>();
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ProcessJObjectProperties(propertyValuePairs);
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ProcessJArrayProperties(propertyValuePairs);
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return propertyValuePairs;
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}
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private static void ProcessJObjectProperties(Dictionary<string, object> propertyValuePairs)
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{
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var objectPropertyNames = (from property in propertyValuePairs
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let propertyName = property.Key
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let value = property.Value
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where value is JObject
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select propertyName).ToList();
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objectPropertyNames.ForEach(propertyName => propertyValuePairs[propertyName] = ToDictionary((JObject)propertyValuePairs[propertyName]));
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}
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private static void ProcessJArrayProperties(Dictionary<string, object> propertyValuePairs)
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{
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var arrayPropertyNames = (from property in propertyValuePairs
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let propertyName = property.Key
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let value = property.Value
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where value is JArray
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select propertyName).ToList();
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arrayPropertyNames.ForEach(propertyName => propertyValuePairs[propertyName] = ToArray((JArray)propertyValuePairs[propertyName]));
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="array"></param>
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/// <returns></returns>
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public static object[] ToArray(this JArray array)
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{
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return array.ToObject<object[]>().Select(ProcessArrayEntry).ToArray();
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}
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private static object ProcessArrayEntry(object value)
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{
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if (value is JObject)
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{
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return ToDictionary((JObject)value);
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}
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if (value is JArray)
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{
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return ToArray((JArray)value);
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}
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return value;
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}
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}
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297
Examples/zore_entity/Program.cs
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297
Examples/zore_entity/Program.cs
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using FreeSql;
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using FreeSql.DataAnnotations;
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using FreeSql.Extensions.ZoreEntity;
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using FreeSql.Internal.Model;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using System.Data;
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using System.Text.Json;
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using (var fsql = new FreeSqlBuilder()
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.UseConnectionString(DataType.Sqlite, "data source=111.db")
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.UseAutoSyncStructure(true)
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.UseNoneCommandParameter(true)
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.UseMonitorCommand(cmd => Console.WriteLine(cmd.CommandText + "\r\n"))
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.Build())
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{
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var json = JsonConvert.SerializeObject(Helper.GetTestDesc());
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var dyctx = new ZoreDbContext(fsql, JsonConvert.DeserializeObject<TableDescriptor[]>(@"
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[
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{
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""Name"":""User"",
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""Comment"":""用户表"",
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""Columns"": [
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{""Name"":""Id"",""IsPrimary"":true,""IsIdentity"":true,""MapType"":""System.Int32""},
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{""Name"":""Name"",""MapType"":""System.String""}
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],
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""Navigates"":[
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{""Name"":""Ext"",""Type"":""OneToOne"",""RelTable"":""UserExt""},
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{""Name"":""Claims"",""Type"":""OneToMany"",""RelTable"":""UserClaim"",""Bind"":""UserId""},
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{""Name"":""Roles"",""Type"":""ManyToMany"",""RelTable"":""Role"",""ManyToMany"":""UserRole""}
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],
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""Indexes"":[]
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},
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{
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""Name"":""UserExt"",
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""Comment"":""用户扩展信息表"",
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""Columns"":[
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{""Name"":""UserId"",""IsPrimary"":true,""MapType"":""System.Int32""},
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],
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""Navigates"":[
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{""Name"":""Remarks"",""Type"":""OneToMany"",""RelTable"":""UserExtRemarks"",""Bind"":""UserId""},
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],
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},
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{
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""Name"":""UserExtRemarks"",
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""Comment"":""用户扩展信息表-子表"",
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""Columns"":[
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{""Name"":""RemarkId"",""IsPrimary"":true,""MapType"":""System.Guid""},
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{""Name"":""UserId"",""MapType"":""System.Int32""},
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{""Name"":""Remark"",""MapType"":""System.String""},
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],
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},
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{
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""Name"":""UserClaim"",
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""Comment"":""一对多测试表"",
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""Columns"":[
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{""Name"":""Id"",""IsPrimary"":true,""IsIdentity"":true,""MapType"":""System.Int32""},
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{""Name"":""UserId"",""MapType"":""System.Int32""},
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{""Name"":""ClaimName"",""MapType"":""System.String""},
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],
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},
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{
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""Name"":""Role"",
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""Comment"":""权限表"",
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""Columns"":[
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{""Name"":""Id"",""IsPrimary"":true,""IsIdentity"":true,""MapType"":""System.Int32""},
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{""Name"":""Name"",""MapType"":""System.String""}
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],
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""Navigates"":[
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{""Name"":""Users"",""Type"":""ManyToMany"",""RelTable"":""User"",""ManyToMany"":""UserRole""}
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],
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""Indexes"":[]
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},
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{
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""Name"":""UserRole"",
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""Comment"":""多对多中间表"",
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""Columns"":[
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{""Name"":""UserId"",""IsPrimary"":true,""MapType"":""System.Int32""},
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{""Name"":""RoleId"",""IsPrimary"":true,""MapType"":""System.Int32""}
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],
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""Navigates"":[
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{""Name"":""User"",""Type"":""ManyToOne"",""RelTable"":""User"",""Bind"":""UserId""},
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{""Name"":""Role"",""Type"":""ManyToOne"",""RelTable"":""Role"",""Bind"":""RoleId""}
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]
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}
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]
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"));
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var dyrt3 = dyctx.SelectNoTracking("User")
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.Include("Ext.Remarks", then => then.Where("remark", "like", "error"))
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.Include("Roles", then => then.Include("Users",
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then => then.Include("Ext.Remarks")))
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.ToList();
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var dyrt2 = dyctx.SelectNoTracking("User")
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.LeftJoin("UserExt", "UserId", "User.Id")
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.LeftJoin("UserExt", "UserId", "User.Id")
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//.IncludeAll()
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.WhereExists(q => q.From("UserClaim")
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.WhereColumns("userid", "=", "user.id")
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.WhereExists(q2 => q2.From("User")
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.WhereColumns("id", "=", "UserClaim.userid")))
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.ToList();
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var dyrt1 = dyctx.Select.ToList();
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dyctx.Delete(dyrt1);
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var itemJson = JsonConvert.SerializeObject(new Dictionary<string, object>
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{
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["Name"] = "user1",
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["Ext"] = new Dictionary<string, object>
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{
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},
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["Claims"] = new List<Dictionary<string, object>>
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{
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new Dictionary<string, object>
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{
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["ClaimName"] = "claim1"
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},
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new Dictionary<string, object>
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{
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["ClaimName"] = "claim2"
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},
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new Dictionary<string, object>
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{
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["ClaimName"] = "claim3"
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},
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},
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["Roles"] = new List<Dictionary<string, object>>
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{
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new Dictionary<string, object>
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{
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["Name"] = "role1"
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},
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new Dictionary<string, object>
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{
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["Name"] = "role2"
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},
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},
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});
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var item = JsonConvert.DeserializeObject<Dictionary<string, object>>(@"
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{
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""Name"":""user1"",
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""Ext"":{
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""Remarks"":[{""Remark"":""remark1""},{""Remark"":""remark2""}]
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},
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""Claims"":[{""ClaimName"":""claim1""},{""ClaimName"":""claim2""},{""ClaimName"":""claim3""}],
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""Roles"":[{""Name"":""role1""},{""Name"":""role2""}]
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}");
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var item2 = System.Text.Json.JsonSerializer.Deserialize<Dictionary<string, object>>(@"
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{
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""Name"":""user1"",
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""Ext"":{
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""Remarks"":[{""Remark"":""remark1""},{""Remark"":""remark2""}]
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},
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""Claims"":[{""ClaimName"":""claim1""},{""ClaimName"":""claim2""},{""ClaimName"":""claim3""}],
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""Roles"":[{""Name"":""role1""},{""Name"":""role2""}]
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}");
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dyctx.Insert(item2);
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var item3 = JsonConvert.DeserializeObject<Dictionary<string, object>>(@"
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{
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""Id"":1,
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""Name"":""user1111"",
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""Ext"":{},
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""Claims"":[{""Id"":1,""ClaimName"":""claim1111""},{""Id"":""3"",""ClaimName"":""claim3222222""},{""ClaimName"":""claim0000""}],
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""Roles"":[{""Name"":""role111100001""},{""Id"":2,""Name"":""role2""}]
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}");
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item3["Id"] = item2["Id"];
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dyctx.Update(item3);
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dyctx.Delete(item3);
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Task.Run(async () =>
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{
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var users = await fsql.Select<User>().IncludeMany(a => a.Roles).ToListAsync();
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}).Wait();
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}
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[Table(DisableSyncStructure = true)]
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class userdto
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{
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public int Id { get; set; }
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public bool? isdeleted { get; set; }
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}
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class User
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{
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[Column(IsIdentity = true)]
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public int Id { get; set; } //Id、UserId、User_id
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public string Name { get; set; }
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public UserExt Ext { get; set; }
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[Navigate(nameof(UserClaim.UserId))]
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public List<UserClaim> Claims { get; set; }
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public List<Role> Roles { get; set; }
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}
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class UserExt
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{
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public int UserId { get; set; }
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public User User { get; set; }
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}
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class UserClaim
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{
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[Column(IsIdentity = true)]
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public int Id { get; set; }
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public int UserId { get; set; }
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public string ClaimName { get; set; }
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}
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class Role
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{
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[Column(IsIdentity = true)]
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public int Id { get; set; }
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public string Name { get; set; }
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public List<User> Users { get; set; }
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}
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class UserRole
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{
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public int UserId { get; set; }
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public User User { get; set; }
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public int RoleId { get; set; }
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public Role Role { get; set; }
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}
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static class Helper
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{
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public static TableDescriptor[] GetTestDesc()
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{
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return new[]
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{
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new TableDescriptor
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{
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Name = "User",
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Columns =
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{
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new TableDescriptor.ColumnDescriptor{ Name = "Id", MapType = typeof(int), IsPrimary = true, IsIdentity = true },
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new TableDescriptor.ColumnDescriptor{ Name = "Name", MapType = typeof(string), StringLength = 100 },
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},
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Navigates =
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{
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new TableDescriptor.NavigateDescriptor { Name = "Ext", RelTable = "UserExt", Type = TableDescriptor.NavigateType.OneToOne },
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new TableDescriptor.NavigateDescriptor { Name = "Roles", RelTable = "Role", Type = TableDescriptor.NavigateType.ManyToMany, ManyToMany = "UserRole" },
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}
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},
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new TableDescriptor
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{
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Name = "UserExt",
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Columns =
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{
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new TableDescriptor.ColumnDescriptor{ Name = "UserId", MapType = typeof(int), IsPrimary = true },
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new TableDescriptor.ColumnDescriptor{ Name = "Name", MapType = typeof(string), StringLength = 100 },
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},
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Navigates =
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{
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new TableDescriptor.NavigateDescriptor { Name = "User", RelTable = "User", Type = TableDescriptor.NavigateType.OneToOne },
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}
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},
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new TableDescriptor
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{
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Name = "Role",
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Columns =
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{
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new TableDescriptor.ColumnDescriptor{ Name = "Id", MapType = typeof(int), IsPrimary = true, IsIdentity = true },
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new TableDescriptor.ColumnDescriptor{ Name = "Name", MapType = typeof(string), StringLength = 50 },
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},
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Navigates =
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{
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new TableDescriptor.NavigateDescriptor { Name = "Users", RelTable = "User", Type = TableDescriptor.NavigateType.ManyToMany, ManyToMany = "UserRole" },
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}
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},
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new TableDescriptor
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{
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Name = "UserRole",
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Columns =
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{
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new TableDescriptor.ColumnDescriptor{ Name = "UserId", MapType = typeof(int), IsPrimary = true },
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new TableDescriptor.ColumnDescriptor{ Name = "RoleId", MapType = typeof(int), IsPrimary = true },
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},
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Navigates =
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{
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new TableDescriptor.NavigateDescriptor { Name = "User", RelTable = "User", Type = TableDescriptor.NavigateType.ManyToOne, Bind = "UserId" },
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new TableDescriptor.NavigateDescriptor { Name = "Role", RelTable = "Role", Type = TableDescriptor.NavigateType.ManyToOne, Bind = "RoleId" },
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}
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},
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};
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}
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}
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19
Examples/zore_entity/zore_entity.csproj
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19
Examples/zore_entity/zore_entity.csproj
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@@ -0,0 +1,19 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\Extensions\FreeSql.Extensions.ZoreEntity\FreeSql.Extensions.ZoreEntity.csproj" />
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<ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />
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</ItemGroup>
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</Project>
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