增加 FreeSql.Extensions.BaseEntity 项目

Extensions/FreeSql.Extensions.BaseEntity/BaseEntitySync.cs

@@ -0,0 +1,80 @@
+using FreeSql;
+using FreeSql.DataAnnotations;
+using System;
+using System.Data;
+using System.Diagnostics;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+
+/// <summary>
+/// 包括 CreateTime/UpdateTime/IsDeleted、以及 CRUD 异步和同步方法的实体基类
+/// </summary>
+/// <typeparam name="TEntity"></typeparam>
+[Table(DisableSyncStructure = true)]
+public abstract class BaseEntity<TEntity> : BaseEntityAsync<TEntity> where TEntity : class
+{
+    bool UpdateIsDeleted(bool value)
+    {
+        if (this.Repository == null)
+            return Orm.Update<TEntity>(this as TEntity)
+                .WithTransaction(UnitOfWork.Current.Value?.GetOrBeginTransaction())
+                .Set(a => (a as BaseEntity).IsDeleted, this.IsDeleted = value).ExecuteAffrows() == 1;
+
+        this.IsDeleted = value;
+        this.Repository.UnitOfWork = UnitOfWork.Current.Value;
+        return this.Repository.Update(this as TEntity) == 1;
+    }
+    /// <summary>
+    /// 删除数据
+    /// </summary>
+    /// <returns></returns>
+    public virtual bool Delete() => this.UpdateIsDeleted(true);
+    /// <summary>
+    /// 恢复删除的数据
+    /// </summary>
+    /// <returns></returns>
+    public virtual bool Restore() => this.UpdateIsDeleted(false);
+
+    /// <summary>
+    /// 更新数据
+    /// </summary>
+    /// <returns></returns>
+    public virtual bool Update()
+    {
+        this.UpdateTime = DateTime.Now;
+        if (this.Repository == null)
+            return Orm.Update<TEntity>()
+                .WithTransaction(UnitOfWork.Current.Value?.GetOrBeginTransaction())
+                .SetSource(this as TEntity).ExecuteAffrows() == 1;
+
+        this.Repository.UnitOfWork = UnitOfWork.Current.Value;
+        return this.Repository.Update(this as TEntity) == 1;
+    }
+    /// <summary>
+    /// 插入数据
+    /// </summary>
+    public virtual TEntity Insert()
+    {
+        this.CreateTime = DateTime.Now;
+        if (this.Repository == null)
+            this.Repository = Orm.GetRepository<TEntity>();
+
+        this.Repository.UnitOfWork = UnitOfWork.Current.Value;
+        return this.Repository.Insert(this as TEntity);
+    }
+
+    /// <summary>
+    /// 更新或插入
+    /// </summary>
+    /// <returns></returns>
+    public virtual TEntity Save()
+    {
+        this.UpdateTime = DateTime.Now;
+        if (this.Repository == null)
+            this.Repository = Orm.GetRepository<TEntity>();
+
+        this.Repository.UnitOfWork = UnitOfWork.Current.Value;
+        return this.Repository.InsertOrUpdate(this as TEntity);
+    }
+}