feat: 实现租户管理及套餐流程

2025-12-03 16:37:50 +08:00
parent 151f64d41a
commit a536a554c2
34 changed files with 1732 additions and 2 deletions
--- a/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/ReviewTenantCommandHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/App/Tenants/Handlers/ReviewTenantCommandHandler.cs
@@ -0,0 +1,87 @@
+using MediatR;
+using TakeoutSaaS.Application.App.Tenants.Commands;
+using TakeoutSaaS.Application.App.Tenants.Dto;
+using TakeoutSaaS.Domain.Tenants.Enums;
+using TakeoutSaaS.Domain.Tenants.Repositories;
+using TakeoutSaaS.Shared.Abstractions.Constants;
+using TakeoutSaaS.Shared.Abstractions.Exceptions;
+using TakeoutSaaS.Shared.Abstractions.Security;
+
+namespace TakeoutSaaS.Application.App.Tenants.Handlers;
+
+/// <summary>
+/// 租户审核处理器。
+/// </summary>
+public sealed class ReviewTenantCommandHandler(
+    ITenantRepository tenantRepository,
+    ICurrentUserAccessor currentUserAccessor)
+    : IRequestHandler<ReviewTenantCommand, TenantDto>
+{
+    private readonly ITenantRepository _tenantRepository = tenantRepository;
+    private readonly ICurrentUserAccessor _currentUserAccessor = currentUserAccessor;
+
+    /// <inheritdoc />
+    public async Task<TenantDto> Handle(ReviewTenantCommand request, CancellationToken cancellationToken)
+    {
+        var tenant = await _tenantRepository.FindByIdAsync(request.TenantId, cancellationToken)
+            ?? throw new BusinessException(ErrorCodes.NotFound, "租户不存在");
+
+        var verification = await _tenantRepository.GetVerificationProfileAsync(request.TenantId, cancellationToken)
+            ?? throw new BusinessException(ErrorCodes.BadRequest, "请先提交实名认证资料");
+
+        var subscription = await _tenantRepository.GetActiveSubscriptionAsync(request.TenantId, cancellationToken);
+
+        var actorName = _currentUserAccessor.IsAuthenticated
+            ? $"user:{_currentUserAccessor.UserId}"
+            : "system";
+
+        verification.ReviewedAt = DateTime.UtcNow;
+        verification.ReviewedBy = _currentUserAccessor.UserId == 0 ? null : _currentUserAccessor.UserId;
+        verification.ReviewedByName = actorName;
+        verification.ReviewRemarks = request.Reason;
+
+        var previousStatus = tenant.Status;
+
+        if (request.Approve)
+        {
+            verification.Status = TenantVerificationStatus.Approved;
+            tenant.Status = TenantStatus.Active;
+            if (subscription != null)
+            {
+                subscription.Status = SubscriptionStatus.Active;
+            }
+        }
+        else
+        {
+            verification.Status = TenantVerificationStatus.Rejected;
+            tenant.Status = TenantStatus.PendingReview;
+            if (subscription != null)
+            {
+                subscription.Status = SubscriptionStatus.Suspended;
+            }
+        }
+
+        await _tenantRepository.UpdateTenantAsync(tenant, cancellationToken);
+        await _tenantRepository.UpsertVerificationProfileAsync(verification, cancellationToken);
+        if (subscription != null)
+        {
+            await _tenantRepository.UpdateSubscriptionAsync(subscription, cancellationToken);
+        }
+
+        await _tenantRepository.AddAuditLogAsync(new Domain.Tenants.Entities.TenantAuditLog
+        {
+            TenantId = tenant.Id,
+            Action = request.Approve ? TenantAuditAction.VerificationApproved : TenantAuditAction.VerificationRejected,
+            Title = request.Approve ? "审核通过" : "审核驳回",
+            Description = request.Reason,
+            OperatorId = _currentUserAccessor.UserId == 0 ? null : _currentUserAccessor.UserId,
+            OperatorName = actorName,
+            PreviousStatus = previousStatus,
+            CurrentStatus = tenant.Status
+        }, cancellationToken);
+
+        await _tenantRepository.SaveChangesAsync(cancellationToken);
+
+        return TenantMapping.ToDto(tenant, subscription, verification);
+    }
+}