添加实体映射

StarEliteCore · Jun 1, 2021 · 74e26a7 · 74e26a7
1 parent 4060eac
commit 74e26a7
Showing 1 changed file with 83 additions and 0 deletions.
diff --git a/src/Destiny.Core.Flow.API/Startups/MyDesignTimeDbContextFactory.cs b/src/Destiny.Core.Flow.API/Startups/MyDesignTimeDbContextFactory.cs
@@ -0,0 +1,83 @@
+using Destiny.Core.Flow.Entity;
+using Destiny.Core.Flow.Exceptions;
+using Destiny.Core.Flow.Extensions;
+using Destiny.Core.Flow.Interceptor;
+using Destiny.Core.Flow.Options;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Destiny.Core.Flow.API.Startups
+{
+    //public class MyDesignTimeDbContextFactory: IDesignTimeDbContextFactory<DbContext>
+    //{
+
+    //    public MyDesignTimeDbContextFactory(IServiceProvider serviceProvider)
+    //    {
+    //        _serviceProvider = serviceProvider;
+    //    }
+
+    //    private IServiceProvider _serviceProvider { get; set; }
+    //    public DbContext CreateDbContext(string[] args)
+    //    {
+    //        DbContextOptionsBuilder optionsBuilder = new DbContextOptionsBuilder<DefaultDbContext>();
+    //        optionsBuilder = DbContextOptionsBuilder(_serviceProvider, optionsBuilder);
+    //        DefaultDbContext context = (DefaultDbContext)ActivatorUtilities.CreateInstance(_serviceProvider, typeof(DefaultDbContext), builder.Options);
+
+    //        return context;
+    //    }
+
+    //    public DbContextOptionsBuilder DbContextOptionsBuilder(IServiceProvider provider, DbContextOptionsBuilder optionsBuilder)
+    //    {
+    //        var type = typeof(DefaultDbContext);
+    //        var settings = provider.GetAppSettings();
+    //        if (settings == null)
+    //        {
+    //            MessageBox.Show("配置不存在!!");
+    //        }
+
+    //        DestinyContextOptions contextOptions = settings.DbContexts?.Values.FirstOrDefault(o => o.DbContextType == type);
+
+    //        if (contextOptions is null)
+    //        {
+    //            MessageBox.Show($"无法找到{type.Name}数据库配置信息!!");
+
+    //        }
+
+    //        var databaseType = contextOptions.DatabaseType;
+
+    //        var drivenProviderType = provider.GetServices<IDbContextDrivenProvider>()?.FirstOrDefault(o => o.GetType() ==);
+
+    //        if (drivenProviderType == null)
+    //        {
+    //            MessageBox.Show($"没有找到{databaseType}类型的驱动实例");
+
+    //        }
+
+    //        var drivenProvider = (IDbContextDrivenProvider)provider.GetService(drivenProviderType);
+    //        if (drivenProvider == null)
+    //        {
+    //            MessageBox.Show($"没有找到{databaseType}类型的驱动");
+
+    //        }
+    //        DestinyContextOptionsBuilder optionsBuilder1 = new DestinyContextOptionsBuilder();
+    //        optionsBuilder1.MigrationsAssemblyName = contextOptions.MigrationsAssemblyName;
+    //        var connectionString = contextOptions.ConnectionString;
+
+    //        if (contextOptions.ConnectionString.IsFile(".txt")) //txt文件
+    //        {
+
+    //            connectionString = provider.GetFileText(contextOptions.ConnectionString, $"未找到存放{databaseType.ToDescription()}数据库链接的文件");
+    //        }
+
+    //        optionsBuilder = drivenProvider.Builder(optionsBuilder, connectionString, optionsBuilder1);
+
+    //        optionsBuilder.AddInterceptors(new AuditInterceptor(provider));
+    //        return optionsBuilder;
+    //    }
+    //}
+}