v0.0.4

cloudfunctions/profileUpdate/index.js

@@ -0,0 +1,28 @@
+const cloud = require('wx-server-sdk')
+
+cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV })
+const db = cloud.database()
+
+exports.main = async event => {
+  const { OPENID } = cloud.getWXContext()
+  if (!OPENID) throw new Error('no openid in wx context')
+  const patch = event.patch || {}
+  delete patch.openid
+  delete patch._id
+
+  const users = await db.collection('users').where({ openid: OPENID }).limit(1).get()
+  if (!users.data.length) throw new Error('user not found')
+
+  // Setting a real avatar means the user has completed WeChat profile authorization
+  if (patch.avatarUrl) patch.profileCompleted = true
+
+  await db.collection('users').doc(users.data[0]._id).update({
+    data: {
+      ...patch,
+      updatedAt: Date.now()
+    }
+  })
+  const user = await db.collection('users').doc(users.data[0]._id).get()
+  return { user: user.data }
+}
+