feat: init project with miniprogram, cloud functions and admin console

miniprogram/pages/scan/scan.js

@@ -0,0 +1,56 @@
+var http = require('../../utils/request')
+
+Page({
+  data: {
+    scanning: false,
+    deviceId: '',
+    error: ''
+  },
+
+  onScan: function () {
+    var self = this
+    self.setData({ scanning: true, error: '' })
+
+    wx.scanCode({
+      onlyFromCamera: true,
+      scanType: ['qrCode'],
+      success: function (res) {
+        var deviceId = self.parseDeviceId(res.result)
+        if (!deviceId) {
+          self.setData({ scanning: false, error: '无效的设备二维码' })
+          return
+        }
+        self.bindDevice(deviceId)
+      },
+      fail: function () {
+        self.setData({ scanning: false })
+      }
+    })
+  },
+
+  parseDeviceId: function (content) {
+    if (/^[0-9A-Fa-f]{16}$/.test(content)) return content
+    try {
+      var url = new URL(content)
+      var id = url.searchParams.get('device_id') || url.searchParams.get('id')
+      return id || null
+    } catch (e) {
+      return null
+    }
+  },
+
+  bindDevice: function (deviceId) {
+    var self = this
+    http.post('/api/v1/device/bind', { device_id: deviceId }).then(function (data) {
+      self.setData({ scanning: false })
+      wx.navigateTo({
+        url: '/pages/ble-connect/ble-connect?device_id=' + deviceId + '&bind_token=' + data.bind_token
+      })
+    }).catch(function (err) {
+      self.setData({
+        scanning: false,
+        error: err.message || '绑定失败'
+      })
+    })
+  }
+})