71 lines
2.5 KiB
C#
71 lines
2.5 KiB
C#
using MediatR;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using TakeoutSaaS.Application.App.Subscriptions.Commands;
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using TakeoutSaaS.Domain.Tenants.Repositories;
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using TakeoutSaaS.Module.Scheduler.Options;
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using TakeoutSaaS.Shared.Abstractions.Tenancy;
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namespace TakeoutSaaS.Module.Scheduler.Jobs;
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/// <summary>
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/// 订阅续费提醒任务：到期前 7/3/1 天发送站内提醒。
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/// </summary>
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public sealed class SubscriptionRenewalReminderJob(
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IMediator mediator,
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ITenantRepository tenantRepository,
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ITenantContextAccessor tenantContextAccessor,
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IOptionsMonitor<SubscriptionAutomationOptions> optionsMonitor,
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ILogger<SubscriptionRenewalReminderJob> logger)
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{
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/// <summary>
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/// 执行续费提醒扫描与发送。
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/// </summary>
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public async Task ExecuteAsync()
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{
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// 1. 读取配置
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var options = optionsMonitor.CurrentValue;
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// 2. (空行后) 获取需要处理的租户列表（排除系统租户）
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var tenants = await tenantRepository.SearchAsync(null, null, CancellationToken.None);
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var targets = tenants.Where(x => x.Id > 0).ToList();
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// 3. (空行后) 按租户逐个执行续费提醒
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var candidateCount = 0;
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var createdReminderCount = 0;
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var previousContext = tenantContextAccessor.Current;
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try
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{
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foreach (var tenant in targets)
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{
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tenantContextAccessor.Current = new TenantContext(tenant.Id, tenant.Code, "scheduler");
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try
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{
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var result = await mediator.Send(new ProcessRenewalRemindersCommand
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{
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ReminderDaysBeforeExpiry = options.ReminderDaysBeforeExpiry
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});
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candidateCount += result.CandidateCount;
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createdReminderCount += result.CreatedReminderCount;
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}
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catch (Exception ex)
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{
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logger.LogError(ex, "定时任务：续费提醒执行失败 TenantId={TenantId}", tenant.Id);
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}
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}
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}
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finally
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{
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tenantContextAccessor.Current = previousContext;
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}
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// 4. (空行后) 记录执行结果
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logger.LogInformation(
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"定时任务：续费提醒处理完成，处理租户 {TenantCount}，候选 {CandidateCount}，创建 {CreatedReminderCount}",
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targets.Count,
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candidateCount,
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createdReminderCount);
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}
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}
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