93 lines
3.5 KiB
C#
93 lines
3.5 KiB
C#
using MediatR;
|
|
using TakeoutSaaS.Application.App.Tenants.Commands;
|
|
using TakeoutSaaS.Application.App.Tenants.Dto;
|
|
using TakeoutSaaS.Application.Identity.Abstractions;
|
|
using TakeoutSaaS.Domain.Tenants.Entities;
|
|
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>
|
|
/// 领取租户入驻审核处理器。
|
|
/// </summary>
|
|
public sealed class ClaimTenantReviewCommandHandler(
|
|
ITenantRepository tenantRepository,
|
|
ICurrentUserAccessor currentUserAccessor,
|
|
IAdminAuthService adminAuthService)
|
|
: IRequestHandler<ClaimTenantReviewCommand, TenantReviewClaimDto>
|
|
{
|
|
/// <inheritdoc />
|
|
public async Task<TenantReviewClaimDto> Handle(ClaimTenantReviewCommand request, CancellationToken cancellationToken)
|
|
{
|
|
// 1. 校验租户存在
|
|
var tenant = await tenantRepository.FindByIdAsync(request.TenantId, cancellationToken)
|
|
?? throw new BusinessException(ErrorCodes.NotFound, "租户不存在");
|
|
|
|
// 2. 查询是否已领取
|
|
var existingClaim = await tenantRepository.GetActiveReviewClaimAsync(request.TenantId, cancellationToken);
|
|
if (existingClaim != null)
|
|
{
|
|
if (existingClaim.ClaimedBy == currentUserAccessor.UserId)
|
|
{
|
|
return existingClaim.ToDto();
|
|
}
|
|
|
|
throw new BusinessException(ErrorCodes.Conflict, $"该审核已被 {existingClaim.ClaimedByName} 领取");
|
|
}
|
|
|
|
// 3. (空行后) 获取当前用户显示名（用于展示快照）
|
|
var profile = await adminAuthService.GetProfileAsync(currentUserAccessor.UserId, cancellationToken);
|
|
var displayName = string.IsNullOrWhiteSpace(profile.DisplayName)
|
|
? $"user:{currentUserAccessor.UserId}"
|
|
: profile.DisplayName;
|
|
|
|
// 4. (空行后) 构造领取记录与审计日志
|
|
var now = DateTime.UtcNow;
|
|
var claim = new TenantReviewClaim
|
|
{
|
|
TenantId = request.TenantId,
|
|
ClaimedBy = currentUserAccessor.UserId,
|
|
ClaimedByName = displayName,
|
|
ClaimedAt = now,
|
|
ReleasedAt = null
|
|
};
|
|
|
|
var auditLog = new TenantAuditLog
|
|
{
|
|
TenantId = tenant.Id,
|
|
Action = TenantAuditAction.ReviewClaimed,
|
|
Title = "领取审核",
|
|
Description = $"领取人：{displayName}",
|
|
OperatorId = currentUserAccessor.UserId,
|
|
OperatorName = displayName,
|
|
PreviousStatus = tenant.Status,
|
|
CurrentStatus = tenant.Status
|
|
};
|
|
|
|
// 5. (空行后) 写入领取记录（处理并发领取冲突）
|
|
var success = await tenantRepository.TryAddReviewClaimAsync(claim, auditLog, cancellationToken);
|
|
if (!success)
|
|
{
|
|
var current = await tenantRepository.GetActiveReviewClaimAsync(request.TenantId, cancellationToken);
|
|
if (current == null)
|
|
{
|
|
throw new BusinessException(ErrorCodes.Conflict, "审核领取失败，请刷新后重试");
|
|
}
|
|
|
|
if (current.ClaimedBy == currentUserAccessor.UserId)
|
|
{
|
|
return current.ToDto();
|
|
}
|
|
|
|
throw new BusinessException(ErrorCodes.Conflict, $"该审核已被 {current.ClaimedByName} 领取");
|
|
}
|
|
|
|
// 6. (空行后) 返回领取结果
|
|
return claim.ToDto();
|
|
}
|
|
}
|