1

server/services/flows/amazon/amazon_search_detail_reviews_flow.js

@@ -3,6 +3,7 @@ import {  sleep_ms } from '../flow_utils.js';
 import { amazon_product, amazon_search_item, amazon_review } from '../../../models/index.js';
 import { safe_json_stringify } from '../../json_utils.js';
 import { close_browser } from '../../puppeteer/puppeteer_runner.js';
+import { Op } from 'sequelize';
 
 function build_batch_key(prefix) {
   return `${prefix}_${Date.now()}_${Math.random().toString().slice(2, 8)}`;
@@ -14,6 +15,24 @@ function pick_asin_from_url(url) {
   return m && m[1] ? m[1].toUpperCase() : null;
 }
 
+function get_today_start() {
+  const d = new Date();
+  d.setHours(0, 0, 0, 0);
+  return d;
+}
+
+async function has_detail_fetched_today(asin) {
+  if (!asin) return false;
+  const row = await amazon_product.findOne({
+    attributes: ['asin', 'updated_at'],
+    where: {
+      asin,
+      updated_at: { [Op.gte]: get_today_start() }
+    }
+  });
+  return !!row;
+}
+
 function unwrap_action_result(res) {
   // 插件返回通常是 { ..., result: { stage, items... } }
   if (res && typeof res === 'object' && res.result && typeof res.result === 'object') {
@@ -192,26 +211,25 @@ export async function run_amazon_search_detail_reviews_flow(flow_payload) {
     if (gap_ms > 0) {
       await sleep_ms(gap_ms);
     }
-    const detail_res = await execute_action_and_record({
-      action_name: 'amazon_product_detail',
-      action_payload: { product_url: url },
+    const asin = pick_asin_from_url(url);
+    const skip_detail = asin ? await has_detail_fetched_today(asin) : false;
+
+    const res = await execute_action_and_record({
+      action_name: 'amazon_product_detail_reviews',
+      action_payload: { product_url: url, limit: reviews_limit, skip_detail },
       source: 'cron'
     });
 
-    await persist_detail(detail_res);
+    const r = unwrap_action_result(res);
+    const detail_part = r && r.detail ? r.detail : null;
+    const reviews_part = r && r.reviews ? r.reviews : null;
 
-    if (gap_ms > 0) {
-      await sleep_ms(gap_ms);
+    if (detail_part) {
+      await persist_detail(detail_part);
+    }
+    if (reviews_part) {
+      await persist_reviews(reviews_part);
     }
-
-    const reviews_res = await execute_action_and_record({
-      action_name: 'amazon_product_reviews',
-      action_payload: { product_url: url, limit: reviews_limit },
-      source: 'cron',
-      keep_browser_open: true
-    });
-
-    await persist_reviews(reviews_res);
   }