feat:添加种子数据

Yi.Furion.Net6/Yi.Framework.Infrastructure/Data/DataSeeds/AbstractDataSeed.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Yi.Framework.Infrastructure.Ddd.Repositories;
+
+namespace Yi.Framework.Infrastructure.Data.DataSeeds
+{
+    public abstract class AbstractDataSeed<TEntity> : IDataSeed<TEntity>
+    {
+        protected readonly IRepository<TEntity> _repository;
+        public AbstractDataSeed(IRepository<TEntity> repository)
+        {
+            _repository = repository;
+        }
+
+        /// <summary>
+        /// 简单种子数据，重写该方法即可
+        /// </summary>
+        /// <returns></returns>
+        public abstract List<TEntity> GetSeedData();
+
+
+        /// <summary>
+        /// 复杂数据，重写该方法即可
+        /// </summary>
+        /// <returns></returns>
+        public async virtual Task<bool> DataHandlerAsync()
+        {
+            return await _repository.InsertRangeAsync(GetSeedData());
+        }
+
+        /// <summary>
+        /// 这个用来处理判断是否数据库还存在数据
+        /// </summary>
+        /// <returns></returns>
+        public virtual async Task<bool> IsInvoker()
+        {
+            var p = await _repository.IsAnyAsync(x => true);
+            var p2 = await _repository.CountAsync(x => true);
+            if (await _repository.CountAsync(u => true) > 0)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// 完全自定义数据，处理该方法即可
+        /// </summary>
+        /// <returns></returns>
+        public async virtual Task<bool> InvokerAsync()
+        {
+            bool res = true;
+            if (await IsInvoker())
+            {
+                return await DataHandlerAsync();
+            }
+            return res;
+        }
+    }
+}