Keep daily morning greetings scheduled after WeChat 45015 failures.

A terminal deferred delivery was marking the reminder failed without creating the next daily run, which silently killed active 早安问候 subscriptions.

Co-authored-by: Cursor <cursoragent@cursor.com>

schedule-reminder-worker.mjs

@@ -106,6 +106,13 @@ export function startScheduleReminderWorker({
             errorMessage: err instanceof Error ? err.message : String(err),
           }).catch(() => {});
           await scheduleService.markReminderFailed(reminder, err, { maxAttempts });
+          if (Number(reminder.attempts ?? 0) >= maxAttempts) {
+            try {
+              await scheduleService.scheduleNextDailyReminder?.(reminder);
+            } catch (scheduleErr) {
+              logger.warn?.('Schedule next daily reminder failed:', scheduleErr);
+            }
+          }
         }
       }
 

schedule-reminder-worker.test.mjs

@@ -434,6 +434,9 @@ test('schedule reminder worker retries when wechat delivery is deferred', async
       async markReminderSent() {
         calls.push('sent');
       },
+      async scheduleNextDailyReminder() {
+        calls.push('next');
+      },
       async markReminderFailed() {
         calls.push('failed');
       },
@@ -465,3 +468,68 @@ test('schedule reminder worker retries when wechat delivery is deferred', async
 
   assert.deepEqual(calls, ['log:failed', 'failed']);
 });
+
+test('schedule reminder worker still schedules next daily reminder after terminal deferred failure', async () => {
+  const calls = [];
+  const reminder = {
+    id: 'rem-deferred-terminal',
+    userId: 'user-1',
+    itemId: 'item-morning',
+    remindAt: Date.now() - 1000,
+    channel: 'wechat',
+    attempts: 5,
+  };
+  const worker = startScheduleReminderWorker({
+    intervalMs: 60_000,
+    maxAttempts: 5,
+    scheduleService: {
+      async listDueReminders() {
+        return [reminder];
+      },
+      async lockReminder() {
+        return reminder;
+      },
+      async buildReminderText() {
+        return '☀️ 早安';
+      },
+      async createUserNotification() {},
+      async logDelivery(input) {
+        calls.push(`log:${input.status}`);
+      },
+      async markReminderSent() {
+        calls.push('sent');
+      },
+      async scheduleNextDailyReminder() {
+        calls.push('next');
+      },
+      async markReminderFailed() {
+        calls.push('failed');
+      },
+      async markReminderCancelled() {},
+      async listDueDigestSubscriptions() {
+        return [];
+      },
+      async lockDigestSubscription() {
+        return null;
+      },
+      async listDueBalanceAlerts() {
+        return [];
+      },
+      async lockBalanceAlert() {
+        return null;
+      },
+    },
+    notificationDispatcher: {
+      async sendScheduleNotification() {
+        return { sent: false, deferred: true, errcode: 45015 };
+      },
+    },
+    logger: { warn() {} },
+    runOnStart: false,
+  });
+
+  await worker.runOnce();
+  worker.stop();
+
+  assert.deepEqual(calls, ['log:failed', 'failed', 'next']);
+});

scripts/repair-morning-greeting-chain-103.mjs

@@ -0,0 +1,154 @@
+#!/usr/bin/env node
+/**
+ * 恢复生产早安问候日更链：给已 active 但没有 pending/locked 提醒的订阅补上下一次推送。
+ *
+ *   node scripts/repair-morning-greeting-chain-103.mjs
+ *   node scripts/repair-morning-greeting-chain-103.mjs --apply
+ */
+import { execSync } from 'node:child_process';
+import crypto from 'node:crypto';
+import mysql from 'mysql2/promise';
+import { nextDailyRunAt } from '../schedule-time.mjs';
+import {
+  LEGACY_MORNING_SOURCE,
+  pushSubscriptionMetadataSource,
+} from '../wechat/push-subscription-catalog.mjs';
+
+const HOST = process.env.STUDIO_HOST || 'john@114.85.107.50';
+const REMOTE_ENV = '/Users/john/Project/Memind/.env';
+const apply = process.argv.includes('--apply');
+const morningSources = [LEGACY_MORNING_SOURCE, pushSubscriptionMetadataSource('morning')];
+
+function loadProdDatabaseUrl() {
+  if (process.env.DATABASE_URL && process.env.REPAIR_USE_LOCAL_DB === '1') {
+    return process.env.DATABASE_URL;
+  }
+  const raw = execSync(
+    `ssh -o BatchMode=yes -o ConnectTimeout=15 ${HOST} "grep '^DATABASE_URL=' ${REMOTE_ENV}"`,
+    { encoding: 'utf8' },
+  ).trim();
+  const value = raw.replace(/^DATABASE_URL=/, '').trim();
+  if (
+    (value.startsWith('"') && value.endsWith('"'))
+    || (value.startsWith("'") && value.endsWith("'"))
+  ) {
+    return value.slice(1, -1);
+  }
+  return value;
+}
+
+function fmt(ms) {
+  return new Date(Number(ms)).toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai' });
+}
+
+function parseMetadata(raw) {
+  if (raw == null || raw === '') return {};
+  if (typeof raw === 'object') return raw;
+  try {
+    return JSON.parse(raw);
+  } catch {
+    return {};
+  }
+}
+
+async function main() {
+  const databaseUrl = loadProdDatabaseUrl();
+  if (!databaseUrl) {
+    throw new Error('缺少 DATABASE_URL');
+  }
+  const pool = mysql.createPool({ uri: databaseUrl, connectionLimit: 2 });
+  const now = Date.now();
+  const created = [];
+  const skipped = [];
+
+  try {
+    const [items] = await pool.query(
+      `SELECT i.id, i.user_id, i.timezone, i.metadata_json, u.username
+       FROM h5_schedule_items i
+       JOIN h5_users u ON u.id = i.user_id
+       WHERE i.deleted_at IS NULL
+         AND i.status = 'active'
+         AND JSON_UNQUOTE(JSON_EXTRACT(i.metadata_json, '$.source')) IN (?, ?)`,
+      morningSources,
+    );
+
+    for (const item of items) {
+      const metadata = parseMetadata(item.metadata_json);
+      const hour = Number(metadata.dailyHour);
+      const minute = Number(metadata.dailyMinute ?? 0);
+      const [pending] = await pool.query(
+        `SELECT id, remind_at, status
+         FROM h5_schedule_reminders
+         WHERE item_id = ? AND status IN ('pending', 'locked')
+         ORDER BY remind_at ASC
+         LIMIT 1`,
+        [item.id],
+      );
+      if (pending[0]) {
+        skipped.push({
+          username: item.username,
+          reason: 'already-scheduled',
+          status: pending[0].status,
+          remindAt: fmt(pending[0].remind_at),
+        });
+        continue;
+      }
+      if (metadata.recurrence !== 'daily' || !Number.isInteger(hour) || hour < 0 || hour > 23) {
+        skipped.push({ username: item.username, reason: 'invalid-schedule', hour, minute });
+        continue;
+      }
+      if (!Number.isInteger(minute) || minute < 0 || minute > 59) {
+        skipped.push({ username: item.username, reason: 'invalid-minute', hour, minute });
+        continue;
+      }
+
+      const remindAt = nextDailyRunAt({
+        hour,
+        minute,
+        timezone: item.timezone || 'Asia/Shanghai',
+        now: now + 1000,
+      });
+      const row = {
+        username: item.username,
+        hour,
+        minute,
+        remindAt: fmt(remindAt),
+      };
+      if (!apply) {
+        created.push({ ...row, dryRun: true });
+        continue;
+      }
+      const id = crypto.randomUUID();
+      await pool.query(
+        `INSERT INTO h5_schedule_reminders
+         (id, user_id, item_id, remind_at, offset_minutes, channel, status, attempts,
+          last_error, locked_until, sent_at, created_at, updated_at)
+         VALUES (?, ?, ?, ?, NULL, 'wechat', 'pending', 0, NULL, NULL, NULL, ?, ?)
+         ON DUPLICATE KEY UPDATE
+           offset_minutes = VALUES(offset_minutes),
+           status = 'pending',
+           attempts = 0,
+           last_error = NULL,
+           locked_until = NULL,
+           sent_at = NULL,
+           updated_at = VALUES(updated_at)`,
+        [id, item.user_id, item.id, remindAt, now, now],
+      );
+      created.push(row);
+    }
+
+    console.log(JSON.stringify({
+      ok: true,
+      apply,
+      created,
+      skipped,
+    }, null, 2));
+  } finally {
+    await pool.end();
+  }
+}
+
+main().catch((error) => {
+  console.error(error instanceof Error ? error.message : error);
+  process.exit(1);
+});