update fix spam mail

server/src/modules/messages/logs.service.ts

@@ -1,12 +1,13 @@
 import { Log } from '@/entities/log.entity';
 import { BadRequestException, Injectable } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
-import { Repository } from 'typeorm';
+import { Repository, MoreThan } from 'typeorm';
 import { SendLogDto } from './dtos/send-log.dto';
 import { ZulipService } from './zulip.service';
 import AppResponse from '@/system/filters/response/app-response';
 import { SystemLang } from '@/system/lang/system.lang';
 import { MailerService } from '../mailer/mailer.service';
+
 @Injectable()
 export class LogsService {
   constructor(
@@ -17,19 +18,46 @@ export class LogsService {
   ) {}
 
   async saveLog(data: SendLogDto) {
+    const thirtyMinutesAgo = new Date(Date.now() - 30 * 60 * 1000);
+
+    // 1. Check nếu đã có log trùng trong 30 phút
+    const existingLog = await this.repo
+      .createQueryBuilder('log')
+      .where('log.message = :message', { message: data.message })
+      .andWhere('log.type = :type', { type: data.type })
+      .andWhere('log.created_at > :time', {
+        time: thirtyMinutesAgo.toISOString(),
+      }) // convert sang ISO
+      .getOne();
+
+    // Nếu đã tồn tại thì chỉ lưu log mà không gửi mail
+    if (existingLog) {
+      // const result = await this.repo.save({
+      //   message: data.message,
+      //   type: data.type,
+      // });
+      // return AppResponse.toResponse(result);
+
+      return AppResponse.toResponse(existingLog, {
+        message: SystemLang.getText('messages', 'error'),
+      });
+    }
+
+    // 2. Lưu log mới
     const result = await this.repo.save({
       message: data.message,
       type: data.type,
     });
 
-    if (!result)
+    if (!result) {
       throw new BadRequestException(
         AppResponse.toResponse(null, {
           message: SystemLang.getText('messages', 'error'),
         }),
       );
+    }
 
-    // 2. Build nội dung email
+    // 3. Gửi mail
     const subject = `[${result.type.toUpperCase()}] - New Log Message`;
     const content = `
       <h3>Log Notification</h3>
@@ -38,7 +66,6 @@ export class LogsService {
       <p><b>Created At:</b> ${new Date().toLocaleString()}</p>
     `;
 
-    // 3. Gửi email
     await this.malerService.sendMail(subject, content);
 
     return AppResponse.toResponse(result);