fix: 广东信息价数据，无法获取季度、半年度、年度数据问题

web/over_write/crawler/guangdong_2018_price_crawler.js

@@ -219,24 +219,73 @@ function getPeriodData(from, to) {
   return periods;
 }
 
-// 获取信息价期刊
+// 根据期刊数据，获取需要信息价接口需要的date
+function getDateForApi(journalList, period) {
+  const monthPeriod = `${period}-05`; // 月度
+  const matchMonth = journalList.find(dateItem => dateItem.date === monthPeriod);
+  if (matchMonth) {
+    return matchMonth.date;
+  }
+  // 没匹配到月度数据，去匹配季度
+  const month = period.split('-')[1];
+  let quaterDate;
+  if (['1', '2', '3'].includes(month)) {
+    quaterDate = '03-15';
+  } else if (['4', '5', '6'].includes(month)) {
+    quaterDate = '06-15';
+  } else if (['7', '8', '9'].includes(month)) {
+    quaterDate = '09-15';
+  } else if (['10', '11', '12'].includes(month)) {
+    quaterDate = '12-15';
+  }
+  const year = period.split('-')[0];
+  const matchQuater = journalList.find(dateItem => dateItem.date === `${year}-${quaterDate}`);
+  if (matchQuater) {
+    return matchQuater.date;
+  }
+  // 没匹配到季度数据，去匹配半年数据
+  if (month / 6 <= 1 ) {
+    const firstHalfYear = journalList.find(dateItem => dateItem.date === `${year}-06-25`);
+    if (firstHalfYear) {
+      return firstHalfYear.date;
+    }
+  }
+  if (month /6 > 1) {
+    const secondHalfYear = journalList.find(dateItem => dateItem.date === `${year}-12-25`);
+    if (secondHalfYear) {
+      return secondHalfYear.date;
+    }
+  }
+  // 匹配全年数据
+  const fullYear = journalList.find(dateItem => dateItem.date === `${year}-12-30`);
+  if (fullYear) {
+    return fullYear;
+  }
+  return monthPeriod;
+}
+
+// 获取信息价
 async function getPriceInfoSource(token, period, city, county) {
   const province = '广东';
   const area = `${province}-${city}-${county}`;
   const industry = 1;
-  const existData = await priceInfoSourceModel.find({ period, area, industry }).lean();
+  /* const existData = await priceInfoSourceModel.find({ period, area, industry }).lean();
   if (existData.length) {
     return existData;
-  }
+  } */
   const body = {
     token,
     province,
     city,
     county,
     industry,
-    date: `${period}-05` // 天数05表示请求月度数据
+    // date: `${period}-05` // 天数05表示请求月度数据
   };
-  const sourceData = await post('/gov/get', body);
+  // 获取期刊数据
+  const year = period.split('-')[0];
+  const journalRst = await post('/gov/journal_list', { ...body, date: year });
+  const date = journalRst && journalRst.results ? getDateForApi(journalRst.results, period) : `${period}-05`;
+  const sourceData = await post('/gov/get', { ...body, date });
   if (!sourceData.results) {
     // 不抛出错误，不同地区更新信息价期刊的时间不同，如果导入数据时，有地区没发布数据，直接跳过并提示
     return `retCode: ${sourceData.retCode} ${sourceData.msg} (${period} ${city} ${county})`;
@@ -256,9 +305,9 @@ async function getPriceInfoSource(token, period, city, county) {
     specs: item.spec,
     remark: item.notes,
   }));
-  if (insertData.length) {
+  /* if (insertData.length) {
     await priceInfoSourceModel.insertMany(insertData);
-  }
+  } */
   return insertData;
 }