info

uniCloud-alipay/cloudfunctions/cms-articles-collect/index.obj.js

@@ -0,0 +1,80 @@
+const db = uniCloud.database();
+const _ = db.command;
+
+module.exports = {
+	_before: function () { // 通用预处理器
+
+	},
+	
+	async collectArticle(query) {
+		let user_id = query.user_id;
+		let article_id = query.article_id;
+		let datetime = new Date().getTime();
+		const transaction = await db.startTransaction();
+		try {
+			const exist = await transaction.collection('cms-articles-collect')
+				.where({
+					user_id: user_id,
+					article_id: article_id,
+					create_time: datetime
+				}).count();
+	
+			if (exist.total > 0) throw new Error('已点收藏');
+	
+			await transaction.collection('cms-articles-collect').add({
+				user_id: user_id,
+				article_id: article_id,
+				create_time: datetime
+				
+			});
+	
+			await transaction.collection('uni-cms-articles').doc(article_id)
+				.update({
+					collect_count: _.inc(1)
+				});
+	
+			await transaction.commit();
+			return {
+				code: 200
+			};
+		} catch (e) {
+			await transaction.rollback();
+			return {
+				code: 500,
+				msg: e.message
+			};
+		}
+	},
+	
+	async recollectArticle(query) {
+		
+		try {
+			let user_id = query.user_id;
+			let article_id = query.article_id;
+	
+			const reclollectRes = await db.collection('cms-articles-collect')
+				.where({
+					user_id: user_id,
+					article_id: article_id
+				}).remove();
+				
+				console.log(reclollectRes);
+	
+			if (reclollectRes.deleted === 0) throw new Error('未找到收藏记录');
+	
+			await db.collection('uni-cms-articles').doc(article_id)
+				.update({
+					collect_count: _.inc(-1)
+				});
+	
+			return {
+				code: 200
+			};
+		} catch (e) {
+			return {
+				code: 500,
+				msg: e.message
+			};
+		}
+	},
+}

uniCloud-alipay/cloudfunctions/cms-articles-collect/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "cms-articles-collect",
+  "dependencies": {},
+  "extensions": {
+    "uni-cloud-jql": {}
+  }
+}