Initial commit

uniCloud-alipay/cloudfunctions/uni-analyse-searchhot/index.js

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+'use strict';
+exports.main = async (event, context) => {
+	/**
+	 * 根据搜索记录,设定时间间隔来归纳出热搜数据并存储在热搜表中
+	 */
+	const SEARCHHOT = 'opendb-search-hot'; // 热搜数据库名称
+	const SEARCHLOG = 'opendb-search-log'; // 搜索记录数据库名称
+	const SEARCHLOG_timeZone = 604800000; // 归纳搜索记录时间间隔，毫秒数，默认为最近7天
+	const SEARCHHOT_size = 10; //	热搜条数
+
+	const DB = uniCloud.database();
+	const DBCmd = DB.command;
+	const $ = DB.command.aggregate;
+	const SEARCHHOT_db = DB.collection(SEARCHHOT);
+	const SEARCHLOG_db = DB.collection(SEARCHLOG);
+	const timeEnd = Date.now() - SEARCHLOG_timeZone;
+
+	let {
+		data: searchHotData
+	} = await SEARCHLOG_db
+		.aggregate()
+		.match({
+			create_date: DBCmd.gt(timeEnd)
+		})
+		.group({
+			_id: {
+				'content': '$content',
+			},
+			count: $.sum(1)
+		})
+		.replaceRoot({
+			newRoot: $.mergeObjects(['$_id', '$$ROOT'])
+		})
+		.project({
+			_id: false
+		})
+		.sort({
+			count: -1
+		})
+		.end();
+
+	let now = Date.now();
+	searchHotData.map(item => {
+		item.create_date = now;
+		return item;
+	}).slice(0, SEARCHHOT_size);
+	// searchHotData = searchHotData.sort((a, b) => b.count - a.count).slice(0, SEARCHHOT_size);
+	return searchHotData.length ? await SEARCHHOT_db.add(searchHotData) : ''
+};

uniCloud-alipay/cloudfunctions/uni-analyse-searchhot/package.json

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+{
+    "name": "uni-analyse-searchhot",
+    "version": "1.0.0",
+    "description": "定时归纳热搜",
+    "main": "index.js",
+    "dependencies": {},
+    "cloudfunction-config": {
+        "triggers": [
+            {
+                "name": "analyse-searchHot",
+                "type": "timer",
+                "config": "0 0 *\/2 * * * *"
+            }
+        ]
+    },
+    "origin-plugin-dev-name": "uni-starter",
+    "origin-plugin-version": "2.2.8",
+    "plugin-dev-name": "uni-starter",
+    "plugin-version": "2.2.8"
+}