All services added back.

res/app/components/stf/user/group/group-service.js

@@ -0,0 +1,63 @@
+var _ = require('lodash')
+
+module.exports = function GroupServiceFactory($rootScope, $http, socket, UserService) {
+  var groupService = {
+  }
+
+  groupService.group = (function () {
+    var groupPromise = $http.get('/api/v1/group')
+      .then(function (response) {
+        return response.data.group
+      })
+    return function () {
+      return groupPromise
+    }
+  })()
+
+  UserService.user().then(function (user) {
+    function ownerFilter(listener) {
+      return function (data) {
+        if (data.owner.email === user.email) {
+          listener()
+        }
+      }
+    }
+
+    socket.on('group.join', ownerFilter(function (data) {
+      groupService.group().then(function (group) {
+        group.members.push(data.serial)
+        console.log('group.join', data)
+        $rootScope.$digest()
+      })
+    }))
+
+    socket.on('group.leave', ownerFilter(function (data) {
+      groupService.group().then(function (group) {
+        _.pull(group.members, data.serial)
+        console.log('group.leave', data)
+        $rootScope.$digest()
+      })
+    }))
+
+    socket.on('device.absent', /* unfiltered */ function (data) {
+      groupService.group().then(function (group) {
+        _.pull(group.members, data.serial)
+        $rootScope.$digest()
+      })
+    })
+  })
+
+  groupService.invite = function (requirements) {
+    UserService.user().then(function (user) {
+      socket.emit('group.invite', requirements)
+    })
+  }
+
+  groupService.kick = function (requirements) {
+    UserService.user().then(function (user) {
+      socket.emit('group.kick', requirements)
+    })
+  }
+
+  return groupService
+}

res/app/components/stf/user/group/index.js

@@ -0,0 +1,5 @@
+module.exports = angular.module('stf/group', [
+  require('stf/socket').name,
+  require('stf/user').name
+])
+  .factory('GroupService', require('./group-service'))

res/app/components/stf/user/index.js

@@ -0,0 +1,2 @@
+module.exports = angular.module('stf/user', [])
+  .factory('UserService', require('./user-service'))

res/app/components/stf/user/user-service.js

@@ -0,0 +1,13 @@
+module.exports = function UserServiceFactory($http) {
+  var userService = {
+  }
+
+  userService.user = (function () {
+    var userPromise = $http.get('/api/v1/user')
+    return function () {
+      return userPromise
+    }
+  })()
+
+  return userService
+}