refactor: 日志库拆分与清理用户审计

src/Infrastructure/TakeoutSaaS.Infrastructure/Logs/Persistence/TakeoutLogsDbContext.cs

@@ -0,0 +1,102 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using TakeoutSaaS.Domain.Membership.Entities;
+using TakeoutSaaS.Domain.Merchants.Entities;
+using TakeoutSaaS.Domain.Tenants.Entities;
+using TakeoutSaaS.Infrastructure.Common.Persistence;
+using TakeoutSaaS.Shared.Abstractions.Ids;
+using TakeoutSaaS.Shared.Abstractions.Security;
+using TakeoutSaaS.Shared.Abstractions.Tenancy;
+
+namespace TakeoutSaaS.Infrastructure.Logs.Persistence;
+
+/// <summary>
+/// 日志库 DbContext。
+/// </summary>
+public sealed class TakeoutLogsDbContext(
+    DbContextOptions<TakeoutLogsDbContext> options,
+    ITenantProvider tenantProvider,
+    ICurrentUserAccessor? currentUserAccessor = null,
+    IIdGenerator? idGenerator = null)
+    : TenantAwareDbContext(options, tenantProvider, currentUserAccessor, idGenerator)
+{
+    /// <summary>
+    /// 租户审计日志集合。
+    /// </summary>
+    public DbSet<TenantAuditLog> TenantAuditLogs => Set<TenantAuditLog>();
+
+    /// <summary>
+    /// 商户审计日志集合。
+    /// </summary>
+    public DbSet<MerchantAuditLog> MerchantAuditLogs => Set<MerchantAuditLog>();
+
+    /// <summary>
+    /// 运营操作日志集合。
+    /// </summary>
+    public DbSet<OperationLog> OperationLogs => Set<OperationLog>();
+
+    /// <summary>
+    /// 成长值日志集合。
+    /// </summary>
+    public DbSet<MemberGrowthLog> MemberGrowthLogs => Set<MemberGrowthLog>();
+
+    /// <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);
+        ConfigureTenantAuditLog(modelBuilder.Entity<TenantAuditLog>());
+        ConfigureMerchantAuditLog(modelBuilder.Entity<MerchantAuditLog>());
+        ConfigureOperationLog(modelBuilder.Entity<OperationLog>());
+        ConfigureMemberGrowthLog(modelBuilder.Entity<MemberGrowthLog>());
+    }
+
+    private static void ConfigureTenantAuditLog(EntityTypeBuilder<TenantAuditLog> builder)
+    {
+        builder.ToTable("tenant_audit_logs");
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.TenantId).IsRequired();
+        builder.Property(x => x.Title).HasMaxLength(128).IsRequired();
+        builder.Property(x => x.Description).HasMaxLength(1024);
+        builder.Property(x => x.OperatorName).HasMaxLength(64);
+        builder.HasIndex(x => x.TenantId);
+    }
+
+    private static void ConfigureMerchantAuditLog(EntityTypeBuilder<MerchantAuditLog> builder)
+    {
+        builder.ToTable("merchant_audit_logs");
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.MerchantId).IsRequired();
+        builder.Property(x => x.Title).HasMaxLength(128).IsRequired();
+        builder.Property(x => x.Description).HasMaxLength(1024);
+        builder.Property(x => x.OperatorName).HasMaxLength(64);
+        builder.HasIndex(x => new { x.TenantId, x.MerchantId });
+    }
+
+    private static void ConfigureOperationLog(EntityTypeBuilder<OperationLog> builder)
+    {
+        builder.ToTable("operation_logs");
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.OperationType).HasMaxLength(64).IsRequired();
+        builder.Property(x => x.TargetType).HasMaxLength(64).IsRequired();
+        builder.Property(x => x.TargetIds).HasColumnType("text");
+        builder.Property(x => x.OperatorId).HasMaxLength(64);
+        builder.Property(x => x.OperatorName).HasMaxLength(128);
+        builder.Property(x => x.Parameters).HasColumnType("text");
+        builder.Property(x => x.Result).HasColumnType("text");
+        builder.Property(x => x.Success).IsRequired();
+        builder.HasIndex(x => new { x.OperationType, x.CreatedAt });
+        builder.HasIndex(x => x.CreatedAt);
+    }
+
+    private static void ConfigureMemberGrowthLog(EntityTypeBuilder<MemberGrowthLog> builder)
+    {
+        builder.ToTable("member_growth_logs");
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.MemberId).IsRequired();
+        builder.Property(x => x.Notes).HasMaxLength(256);
+        builder.HasIndex(x => new { x.TenantId, x.MemberId, x.OccurredAt });
+    }
+}