feat: finalize core modules and gateway

src/Infrastructure/TakeoutSaaS.Infrastructure/Identity/Persistence/IdentityDbContext.cs

@@ -5,30 +5,46 @@ using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 using TakeoutSaaS.Domain.Identity.Entities;
 using TakeoutSaaS.Infrastructure.Common.Persistence;
+using TakeoutSaaS.Shared.Abstractions.Security;
 using TakeoutSaaS.Shared.Abstractions.Tenancy;
 
 namespace TakeoutSaaS.Infrastructure.Identity.Persistence;
 
 /// <summary>
-/// 身份认证 DbContext，带多租户过滤。
+/// 身份认证 DbContext，带多租户过滤与审计字段处理。
 /// </summary>
-public sealed class IdentityDbContext : TenantAwareDbContext
+public sealed class IdentityDbContext(
+    DbContextOptions<IdentityDbContext> options,
+    ITenantProvider tenantProvider,
+    ICurrentUserAccessor? currentUserAccessor = null)
+    : TenantAwareDbContext(options, tenantProvider, currentUserAccessor)
 {
-    public IdentityDbContext(DbContextOptions<IdentityDbContext> options, ITenantProvider tenantProvider)
-        : base(options, tenantProvider)
-    {
-    }
-
+    /// <summary>
+    /// 管理后台用户集合。
+    /// </summary>
     public DbSet<IdentityUser> IdentityUsers => Set<IdentityUser>();
+
+    /// <summary>
+    /// 小程序用户集合。
+    /// </summary>
     public DbSet<MiniUser> MiniUsers => Set<MiniUser>();
 
+    /// <summary>
+    /// 配置实体模型。
+    /// </summary>
+    /// <param name="modelBuilder">模型构建器。</param>
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
+        base.OnModelCreating(modelBuilder);
         ConfigureIdentityUser(modelBuilder.Entity<IdentityUser>());
         ConfigureMiniUser(modelBuilder.Entity<MiniUser>());
         ApplyTenantQueryFilters(modelBuilder);
     }
 
+    /// <summary>
+    /// 配置管理后台用户实体。
+    /// </summary>
+    /// <param name="builder">实体构建器。</param>
     private static void ConfigureIdentityUser(EntityTypeBuilder<IdentityUser> builder)
     {
         builder.ToTable("identity_users");
@@ -37,6 +53,9 @@ public sealed class IdentityDbContext : TenantAwareDbContext
         builder.Property(x => x.DisplayName).HasMaxLength(64).IsRequired();
         builder.Property(x => x.PasswordHash).HasMaxLength(256).IsRequired();
         builder.Property(x => x.Avatar).HasMaxLength(256);
+        builder.Property(x => x.TenantId).IsRequired();
+        ConfigureAuditableEntity(builder);
+        ConfigureSoftDeleteEntity(builder);
 
         var converter = new ValueConverter<string[], string>(
             v => string.Join(',', v),
@@ -55,18 +74,27 @@ public sealed class IdentityDbContext : TenantAwareDbContext
             .HasConversion(converter)
             .Metadata.SetValueComparer(comparer);
 
-        builder.HasIndex(x => x.Account).IsUnique();
+        builder.HasIndex(x => x.TenantId);
+        builder.HasIndex(x => new { x.TenantId, x.Account }).IsUnique();
     }
 
+    /// <summary>
+    /// 配置小程序用户实体。
+    /// </summary>
+    /// <param name="builder">实体构建器。</param>
     private static void ConfigureMiniUser(EntityTypeBuilder<MiniUser> builder)
     {
         builder.ToTable("mini_users");
         builder.HasKey(x => x.Id);
+        builder.Property(x => x.TenantId).IsRequired();
         builder.Property(x => x.OpenId).HasMaxLength(128).IsRequired();
         builder.Property(x => x.UnionId).HasMaxLength(128);
         builder.Property(x => x.Nickname).HasMaxLength(64).IsRequired();
         builder.Property(x => x.Avatar).HasMaxLength(256);
+        ConfigureAuditableEntity(builder);
+        ConfigureSoftDeleteEntity(builder);
 
-        builder.HasIndex(x => x.OpenId).IsUnique();
+        builder.HasIndex(x => x.TenantId);
+        builder.HasIndex(x => new { x.TenantId, x.OpenId }).IsUnique();
     }
 }