refactor: centralize wechat notification dispatch

admin-bootstrap.mjs

@@ -21,6 +21,7 @@ import { createPlazaInteractionService } from './plaza-interactions.mjs';
 import { createPlazaOpsService } from './plaza-ops.mjs';
 import { createNoopPlazaRedis } from './plaza-redis.mjs';
 import { ensureAlgorithmConfig, loadAlgorithmConfig } from './plaza-algorithm.mjs';
+import { createNotificationDispatcher } from './notification-dispatcher.mjs';
 import { createWechatAdminService } from './wechat-admin.mjs';
 import { createWechatMpService, loadWechatMpConfig } from './wechat-mp.mjs';
 
@@ -98,16 +99,20 @@ export async function createAdminServices(env = {}) {
       throw new Error('admin bootstrap does not proxy WeChat chat sessions');
     },
   });
-  userAuth.setRechargeNotifier(async ({ userId, title, body }) => {
-    if (!wechatMpService?.enabled) return;
-    await wechatMpService.sendTextToUser(userId, `${title}\n${body}`.trim());
+  const notificationDispatcher = createNotificationDispatcher({
+    sendWechatTextToUser: wechatMpService?.enabled
+      ? (userId, text) => wechatMpService.sendTextToUser(userId, text)
+      : null,
+  });
+  userAuth.setRechargeNotifier(async ({ userId, title, body, dedupeKey }) => {
+    await notificationDispatcher.sendRechargeSuccess({ userId, title, body, dedupeKey });
   });
   const wechatAdmin = createWechatAdminService(pool, {
     config: wechatMpConfig,
     scheduleEnabled: process.env.H5_SCHEDULE_ENABLED === '1',
     reminderWorkerEnabled: process.env.H5_REMINDER_WORKER_ENABLED === '1',
     sendWechatTextToUser: wechatMpService?.enabled
-      ? (userId, text) => wechatMpService.sendTextToUser(userId, text)
+      ? (userId, text) => notificationDispatcher.sendScheduleNotification({ userId, text })
       : null,
   });