feat: 身份操作日志改造为Outbox并修正日志库连接

src/Application/TakeoutSaaS.Application/Identity/Handlers/ChangeIdentityUserStatusCommandHandler.cs

@@ -2,10 +2,9 @@ using MediatR;
 using System.Text.Json;
 using TakeoutSaaS.Application.Identity.Abstractions;
 using TakeoutSaaS.Application.Identity.Commands;
+using TakeoutSaaS.Application.Identity.Events;
 using TakeoutSaaS.Domain.Identity.Enums;
 using TakeoutSaaS.Domain.Identity.Repositories;
-using TakeoutSaaS.Domain.Tenants.Entities;
-using TakeoutSaaS.Domain.Tenants.Repositories;
 using TakeoutSaaS.Shared.Abstractions.Constants;
 using TakeoutSaaS.Shared.Abstractions.Exceptions;
 using TakeoutSaaS.Shared.Abstractions.Security;
@@ -23,7 +22,7 @@ public sealed class ChangeIdentityUserStatusCommandHandler(
     ITenantProvider tenantProvider,
     ICurrentUserAccessor currentUserAccessor,
     IAdminAuthService adminAuthService,
-    IOperationLogRepository operationLogRepository)
+    IIdentityOperationLogPublisher operationLogPublisher)
     : IRequestHandler<ChangeIdentityUserStatusCommand, bool>
 {
     /// <inheritdoc />
@@ -81,9 +80,7 @@ public sealed class ChangeIdentityUserStatusCommandHandler(
                 throw new BusinessException(ErrorCodes.BadRequest, "无效的用户状态");
         }
 
-        await identityUserRepository.SaveChangesAsync(cancellationToken);
-
-        // 6. (空行后) 写入操作日志
+        // 6. (空行后) 构建操作日志消息
         var operatorName = string.IsNullOrWhiteSpace(operatorProfile.DisplayName)
             ? operatorProfile.Account
             : operatorProfile.DisplayName;
@@ -92,7 +89,7 @@ public sealed class ChangeIdentityUserStatusCommandHandler(
             operatorName = $"user:{currentUserAccessor.UserId}";
         }
 
-        var log = new OperationLog
+        var logMessage = new IdentityUserOperationLogMessage
         {
             OperationType = "identity-user:status-change",
             TargetType = "identity_user",
@@ -109,8 +106,10 @@ public sealed class ChangeIdentityUserStatusCommandHandler(
             Result = JsonSerializer.Serialize(new { userId = user.Id }),
             Success = true
         };
-        await operationLogRepository.AddAsync(log, cancellationToken);
-        await operationLogRepository.SaveChangesAsync(cancellationToken);
+
+        // 7. (空行后) 写入 Outbox 并保存变更
+        await operationLogPublisher.PublishAsync(logMessage, cancellationToken);
+        await identityUserRepository.SaveChangesAsync(cancellationToken);
 
         return true;
     }