refactoring swagger

lib/units/api/controllers/devices.js

@@ -0,0 +1,77 @@
+var _ = require('lodash')
+var Promise = require('bluebird')
+
+var dbapi = require('../../../db/api')
+var logger = require('../../../util/logger')
+var datautil = require('../../../util/datautil')
+
+var log = logger.createLogger('api:controllers:devices')
+
+module.exports = {
+  getDevices: getDevices
+, getDeviceBySerial: getDeviceBySerial
+}
+
+function getDevices(req, res) {
+  var fields = req.swagger.params.fields.value
+
+  dbapi.loadDevices()
+    .then(function(cursor) {
+      return Promise.promisify(cursor.toArray, cursor)()
+        .then(function(list) {
+          var deviceList = []
+
+          list.forEach(function(device) {
+            datautil.normalize(device, req.user)
+            if (fields) {
+              device = _.pick(device, fields.split(','))
+            }
+            deviceList.push(device)
+          })
+
+          res.json({
+            success: true
+          , devices: deviceList
+          })
+        })
+    })
+    .catch(function(err) {
+      log.error('Failed to load device list: ', err.stack)
+      res.status(500).json({
+        success: false
+      })
+    })
+}
+
+function getDeviceBySerial(req, res) {
+  var serial = req.swagger.params.serial.value
+  var fields = req.swagger.params.fields.value
+
+  dbapi.loadDevice(serial)
+    .then(function(device) {
+      if (device) {
+        datautil.normalize(device, req.user)
+
+        if(fields) {
+          device = _.pick(device, fields.split(','))
+        }
+
+        res.json({
+          success: true
+        , device: device
+        })
+      }
+      else {
+        res.status(404).json({
+          success: false
+        , description: 'Device not found'
+        })
+      }
+    })
+    .catch(function(err) {
+      log.error('Failed to load device "%s": ', req.params.serial, err.stack)
+      res.status(500).json({
+        success: false
+      })
+    })
+}