Merge pull request #15 from Team2-ModernSE/dev

Add Search Page & Bugfix

cloudfunctions/getExp/config.json

@@ -0,0 +1,6 @@
+{
+  "permissions": {
+    "openapi": [
+    ]
+  }
+}

cloudfunctions/getExp/index.js

@@ -0,0 +1,41 @@
+// 云函数入口文件
+const cloud = require('wx-server-sdk')
+cloud.init()
+const db = cloud.database()
+const _ = db.command
+const $ = _.aggregate
+
+// 云函数入口函数
+exports.main = async (event, context) => {
+  const wxContext = cloud.getWXContext()
+
+  return db.collection('experiment').aggregate()
+    .lookup({
+      from: 'order',
+      localField: '_id',
+      foreignField: 'expId',
+      as: 'orderInfo'
+    })
+    .match({
+      isActive: true,
+      orderInfo: _.or($.cond([
+          _.elemMatch({
+            examineeId: wxContext.OPENID
+          }),
+          false,
+          true
+        ],
+      ),_.size(0))
+    })
+    .project({
+      orderInfo: 0
+    })
+    .end({
+      success: function (res) {
+        return res
+      },
+      fail: function (err) {
+        return err
+      }
+    })
+}