Switch to a more consistent naming convention for services and resource loading.

res/app/scripts/services/GroupService.js

@@ -0,0 +1,55 @@
+define(['./_module', 'lodash'], function(services, _) {
+  function GroupServiceFactory($rootScope, socket, userService) {
+    var groupService = {
+      members: []
+    }
+
+    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.members.push(data.serial)
+        console.log('group.join', data)
+        $rootScope.$digest()
+      }))
+
+      socket.on('group.leave', ownerFilter(function(data) {
+        _.pull(groupService.members, data.serial)
+        console.log('group.leave', data)
+        $rootScope.$digest()
+      }))
+
+      socket.on('device.absent', /* unfiltered */ function(data) {
+        _.pull(groupService.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
+  }
+
+  services.factory('GroupService'
+  , [ '$rootScope'
+    , 'SocketService'
+    , 'UserService'
+    , GroupServiceFactory
+    ])
+})