v0.0.4

cloudfunctions/locationUpdate/index.js

@@ -0,0 +1,21 @@
+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()
+  const now = Date.now()
+  const data = {
+    openid: OPENID,
+    location: event.location || null,
+    visible: Boolean(event.visible),
+    updatedAt: now
+  }
+  const existed = await db.collection('locations').where({ openid: OPENID }).limit(1).get()
+  if (existed.data.length) await db.collection('locations').doc(existed.data[0]._id).update({ data })
+  else await db.collection('locations').add({ data })
+
+  return { ok: true }
+}
+