[feature] display fab-manager's version, when logged as admin

.fabmanager-version

@@ -0,0 +1 @@
+2.4.0-dev

CHANGELOG.md

@@ -1,8 +1,9 @@
 # Changelog Fab Manager
 
 ## next release
-- Add a checkbox "I accept to receive informations from the FabLab" on Sign up and Profil of user
+- Add a checkbox "I accept to receive informations from the FabLab" on Sign-up dialog and user's profile
-- Share project by facebook/twitter
+- Share project with Facebook/Twitter
+- Display fab-manager's version in "Powered by" label, when logged as admin
 - Load translation locales from subdirectories
 - Add wallet to user, client can pay total/partial reservation or subscription by wallet
 - Public calendar for show all trainings/machines/events

app/assets/javascripts/controllers/application.coffee.erb

@@ -1,7 +1,7 @@
 'use strict'
 
-Application.Controllers.controller 'ApplicationController', ["$rootScope", "$scope", "$window", "Session", "AuthService", "Auth", "$uibModal", "$state", 'growl', 'Notification', '$interval', "Setting", '_t'
+Application.Controllers.controller 'ApplicationController', ["$rootScope", "$scope", "$window", "Session", "AuthService", "Auth", "$uibModal", "$state", 'growl', 'Notification', '$interval', "Setting", '_t', 'Version'
-, ($rootScope, $scope, $window, Session, AuthService, Auth, $uibModal, $state, growl, Notification, $interval, Setting, _t) ->
+, ($rootScope, $scope, $window, Session, AuthService, Auth, $uibModal, $state, growl, Notification, $interval, Setting, _t, Version) ->
 
 
 
@@ -14,6 +14,10 @@ Application.Controllers.controller 'ApplicationController', ["$rootScope", "$sco
 
   ### PUBLIC SCOPE ###
 
+  ## Fab-manager's version
+  $scope.version =
+      version: ''
+
   ##
   # Set the current user to the provided value and initialize the session
   # @param user {Object} Rails/Devise user
@@ -207,6 +211,8 @@ Application.Controllers.controller 'ApplicationController', ["$rootScope", "$sco
       $scope.setCurrentUser(user)
       if user.need_completion
         $state.transitionTo('app.logged.profileCompletion')
+      if user.role == 'admin'
+        $scope.version = Version.get()
     , (error) ->
       # Authentication failed...
       $rootScope.toCheckNotifications = false

app/assets/javascripts/services/version.coffee

@@ -0,0 +1,5 @@
+'use strict'
+
+Application.Services.factory 'Version', ["$resource", ($resource)->
+  $resource "/api/version"
+]

app/assets/stylesheets/app.components.scss

@@ -499,6 +499,11 @@ padding: 10px;
   @media only screen and (max-width: 768px) {
     display: none;
   }
+
+  .app-version {
+    margin-right: 10px;
+    color: #999;
+  }
 }
 
 .disabling-overlay {

app/controllers/api/version_controller.rb

@@ -0,0 +1,10 @@
+
+class API::VersionController < API::ApiController
+  before_action :authenticate_user!
+
+  def show
+    authorize :version
+    version = File.read('.fabmanager-version')
+    render json: {version: version}, status: :ok
+  end
+end

app/policies/version_policy.rb

@@ -0,0 +1,5 @@
+class VersionPolicy < ApplicationPolicy
+  def show?
+    user.is_admin?
+  end
+end

app/views/application/index.html.erb

@@ -101,7 +101,12 @@
 
   </section> <!-- /.vbox -->
 
-  <div class="app-generator"><span class="text-sm">Powered by <a href="http://www.fab-manager.com" target="_blank">Fab Manager</a></span></div>
+  <div class="app-generator">
+    <span class="app-version" ng-if="currentUser && currentUser.role == 'admin'" uib-tooltip="{{'version' | translate}} {{version.version}}">
+      <i class="fa fa-question-circle" aria-label="Version ?"></i>
+    </span>
+    <span class="text-sm">Powered by <a href="http://www.fab-manager.com" target="_blank">Fab Manager</a></span>
+  </div>
 
 <%= javascript_include_tag 'application' %>
 

config/locales/app.public.en.yml

@@ -100,6 +100,9 @@ en:
         your_email_address_is_unknown: "Your e-mail address is unknown."
         you_will_receive_in_a_moment_an_email_with_instructions_to_reset_your_password: "You will receive in a moment, an e-mail with instructions to reset your password."
 
+        # Fab-manager's version
+        version: "Version:"
+
       about:
         # about page
         read_the_fablab_policy: "Read the FabLab policy"

config/locales/app.public.fr.yml

@@ -100,6 +100,8 @@ fr:
         your_email_address_is_unknown: "Votre adresse de courriel est inconnue."
         you_will_receive_in_a_moment_an_email_with_instructions_to_reset_your_password: "Vous allez recevoir sous quelques minutes un courriel vous indiquant comment réinitialiser votre mot de passe."
 
+        # Fab-manager's version
+        version: "Version :"
       about:
         # page à propos
         read_the_fablab_policy: "Consulter les règles d'utilisation du Fab Lab"

config/routes.rb

@@ -126,6 +126,9 @@ Rails.application.routes.draw do
     # XLSX exports
     get 'exports/:id/download' => 'exports#download'
     post 'exports/status' => 'exports#status'
+
+    # Fab-manager's version
+    get 'version' => 'version#show'
   end
 
   # open_api