72 lines
2.9 KiB
C#
72 lines
2.9 KiB
C#
using System;
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using System.Threading.Tasks;
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using Microsoft.EntityFrameworkCore;
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using Sample.SqlServerShardingTable.Entities;
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using ShardingCore.Core.VirtualRoutes.TableRoutes.RouteTails.Abstractions;
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using ShardingCore.Sharding;
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using ShardingCore.Sharding.Abstractions;
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namespace Sample.SqlServerShardingTable
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{
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public class MyDbContext:AbstractShardingDbContext,IShardingTableDbContext
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{
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public MyDbContext(DbContextOptions<MyDbContext> options) : base(options)
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{
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}
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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base.OnModelCreating(modelBuilder);
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modelBuilder.Entity<Order>(entity =>
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{
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entity.HasKey(o => o.Id);
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entity.Property(o => o.Id).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o=>o.Payer).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o => o.Area).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o => o.OrderStatus).HasConversion<int>();
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entity.ToTable(nameof(Order));
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});
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modelBuilder.Entity<SysUser>(entity =>
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{
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entity.HasKey(o => o.Id);
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entity.Property(o => o.Id).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o=>o.Name).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o=>o.Area).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o => o.SettingCode).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.ToTable(nameof(SysUser));
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});
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modelBuilder.Entity<Setting>(entity =>
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{
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entity.HasKey(o => o.Code);
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entity.Property(o => o.Code).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.Property(o=>o.Name).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.ToTable(nameof(Setting));
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});
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modelBuilder.Entity<MultiShardingOrder>(entity =>
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{
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entity.HasKey(o => o.Id);
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entity.Property(o => o.Id).ValueGeneratedNever();
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entity.Property(o=>o.Name).IsRequired().IsUnicode(false).HasMaxLength(50);
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entity.HasQueryFilter(o => o.IsDelete == false);
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entity.ToTable(nameof(MultiShardingOrder));
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});
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}
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/// <summary>
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/// empty impl
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/// </summary>
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public IRouteTail RouteTail { get; set; }
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public override void Dispose()
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{
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Console.WriteLine("MyDbContext disposed");
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base.Dispose();
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}
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public override ValueTask DisposeAsync()
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{
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Console.WriteLine("MyDbContext disposed async");
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return base.DisposeAsync();
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}
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}
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}
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