wait translation before resolving the page

app/coffee/app.coffee

@@ -40,6 +40,24 @@ taiga.sessionId = taiga.generateUniqueSessionIdentifier()
 
 configure = ($routeProvider, $locationProvider, $httpProvider, $provide, $tgEventsProvider,
              $compileProvider, $translateProvider) ->
+
+    # wait until the trasnlation is ready to resolve the page
+    originalWhen = $routeProvider.when
+
+    $routeProvider.when = (path, route) ->
+        route.resolve || (route.resolve = {})
+        angular.extend(route.resolve, {
+            languageLoad: ["$q", "$translate", ($q, $translate) ->
+                deferred = $q.defer()
+
+                $translate().then () -> deferred.resolve()
+
+                return deferred.promise
+            ]
+        })
+
+        return originalWhen.call($routeProvider, path, route)
+
     $routeProvider.when("/",
         {
             templateUrl: "home/home.html",
@@ -541,6 +559,10 @@ init = ($log, $rootscope, $auth, $events, $analytics, $translate, $location, $na
     # Analytics
     $analytics.initialize()
 
+    $rootscope.$on '$routeChangeStart',  (event, next) ->
+        if next.loader
+            loaderService.startWithAutoClose()
+
     $rootscope.$on '$routeChangeSuccess',  (event, next) ->
         if next.access && next.access.requiresLogin
             if !$auth.isAuthenticated()
@@ -554,13 +576,10 @@ init = ($log, $rootscope, $auth, $events, $analytics, $translate, $location, $na
             projectService.cleanProject()
 
         if next.title or next.description
-            title = next.title or ""
+            title = $translate.instant(next.title or "")
-            description = next.description or ""
+            description = $translate.instant(next.description or "")
-            $translate([title, description]).then (translations) =>
+            appMetaService.setAll(title, description)
-                appMetaService.setAll(translations[title], translations[description])
 
-        if next.loader
-            loaderService.startWithAutoClose()
 
 modules = [
     # Main Global Modules

app/coffee/modules/common/components.coffee

@@ -792,9 +792,7 @@ module.directive("tgProgressBar", ["$tgTemplate", TgProgressBarDirective])
 TgMainTitleDirective = ($translate) ->
     link = ($scope, $el, $attrs) ->
         $attrs.$observe "i18nSectionName", (i18nSectionName) ->
-            trans = $translate(i18nSectionName)
+            $scope.sectionName = $translate.instant(i18nSectionName)
-            trans.then (sectionName) -> $scope.sectionName = sectionName
-            trans.catch (sectionName) -> $scope.sectionName = sectionName
 
         $scope.$on "$destroy", ->
             $el.off()

app/coffee/modules/common/lightboxes.coffee

@@ -154,8 +154,8 @@ module.directive("lightbox", ["lightboxService", LightboxDirective])
 
 BlockLightboxDirective = ($rootscope, $tgrepo, $confirm, lightboxService, $loading, $qqueue, $translate) ->
     link = ($scope, $el, $attrs, $model) ->
-        $translate($attrs.title).then (title) ->
+        title = $translate.instant($attrs.title)
-            $el.find("h2.title").text(title)
+        $el.find("h2.title").text(title)
 
         unblock = $qqueue.bindAdd (item, finishCallback) =>
             promise = $tgrepo.save(item)

app/coffee/modules/user-settings/main.coffee

@@ -60,8 +60,8 @@ class UserSettingsController extends mixOf(taiga.Controller, taiga.PageMixin)
 
         maxFileSize = @config.get("maxUploadFileSize", null)
         if maxFileSize
-            @translate("USER_SETTINGS.AVATAR_MAX_SIZE", {"maxFileSize": sizeFormat(maxFileSize)}).then (text) =>
+            text = @translate.instant("USER_SETTINGS.AVATAR_MAX_SIZE", {"maxFileSize": sizeFormat(maxFileSize)})
-                @scope.maxFileSizeMsg = text
+            @scope.maxFileSizeMsg = text
 
         promise = @.loadInitialData()
 

app/modules/profile/profile-hints/profile-hints.controller.coffee

@@ -18,11 +18,9 @@ class ProfileHints
 
         @.hint.linkText = @.hint.linkText || 'HINTS.LINK'
 
-        @translate("HINTS.HINT#{hintKey}_TITLE").then (text) =>
+        @.hint.title = @translate.instant("HINTS.HINT#{hintKey}_TITLE")
-            @.hint.title = text
 
-        @translate("HINTS.HINT#{hintKey}_TEXT").then (text) =>
+        @.hint.text = @translate.instant("HINTS.HINT#{hintKey}_TEXT")
-            @.hint.text = text
 
 ProfileHints.$inject = [
     "$translate"

app/modules/profile/profile-hints/profile-hints.controller.spec.coffee

@@ -5,7 +5,8 @@ describe "ProfileHints", ->
     mocks = {}
 
     _mockTranslate = () ->
-        mocks.translateService = sinon.stub()
+        mocks.translateService = {}
+        mocks.translateService.instant = sinon.stub()
 
         $provide.value "$translate", mocks.translateService
 
@@ -24,7 +25,7 @@ describe "ProfileHints", ->
             $controller = _$controller_
 
     it "random hint generator", (done) ->
-        mocks.translateService.promise().resolve("fill")
+        mocks.translateService.instant.returns("fill")
 
         ctrl = $controller("ProfileHints")
 

app/modules/profile/profile.controller.coffee

@@ -37,8 +37,9 @@ class ProfileController
             userUsername: user.get("username")
         }
 
-        @translate("USER.PROFILE.PAGE_TITLE", ctx).then (title) =>
+        title = @translate.instant("USER.PROFILE.PAGE_TITLE", ctx)
-            description = user.get("bio")
+
-            @appMetaService.setAll(title, description)
+        description = user.get("bio")
+        @appMetaService.setAll(title, description)
 
 angular.module("taigaProfile").controller("Profile", ProfileController)

app/modules/profile/profile.controller.spec.coffee

@@ -11,7 +11,8 @@ describe "ProfileController", ->
     ])
 
     _mockTranslate = () ->
-        mocks.translate = sinon.stub()
+        mocks.translate = {}
+        mocks.translate.instant = sinon.stub()
 
         provide.value "$translate", mocks.translate
 
@@ -83,12 +84,12 @@ describe "ProfileController", ->
             is_active: true
         })
 
-        mocks.translate
+        mocks.translate.instant
             .withArgs('USER.PROFILE.PAGE_TITLE', {
                 userFullName: user.get("full_name_display"),
                 userUsername: user.get("username")
             })
-            .promise().resolve('user-profile-page-title')
+            .returns('user-profile-page-title')
 
         mocks.userService.getUserByUserName.withArgs(mocks.routeParams.slug).promise().resolve(user)
 
@@ -129,12 +130,12 @@ describe "ProfileController", ->
             is_active: true
         })
 
-        mocks.translate
+        mocks.translate.instant
             .withArgs('USER.PROFILE.PAGE_TITLE', {
                 userFullName: user.get("full_name_display"),
                 userUsername: user.get("username")
             })
-            .promise().resolve('user-profile-page-title')
+            .returns('user-profile-page-title')
 
         mocks.currentUser.getUser.returns(user)
 

app/modules/projects/project/project.controller.coffee

@@ -24,8 +24,8 @@ class ProjectController
     _setMeta: (project)->
         ctx = {projectName: project.get("name")}
 
-        title = @translate("PROJECT.PAGE_TITLE", ctx).then (title) =>
+        title = @translate.instant("PROJECT.PAGE_TITLE", ctx)
-            description = project.get("description")
+        description = project.get("description")
-            @appMetaService.setAll(title, description)
+        @appMetaService.setAll(title, description)
 
 angular.module("taigaProjects").controller("Project", ProjectController)

app/modules/projects/project/project.controller.spec.coffee

@@ -39,7 +39,8 @@ describe "ProjectController", ->
         provide.value "tgXhrErrorService", mocks.xhrErrorService
 
     _mockTranslate = () ->
-        mocks.translate = sinon.stub()
+        mocks.translate = {}
+        mocks.translate.instant = sinon.stub()
 
         provide.value "$translate", mocks.translate
 
@@ -84,11 +85,11 @@ describe "ProjectController", ->
             description: "projectDescription"
         })
 
-        mocks.translate
+        mocks.translate.instant
             .withArgs('PROJECT.PAGE_TITLE', {
                 projectName: project.get("name")
             })
-            .promise().resolve('projectTitle')
+            .returns('projectTitle')
 
         mocks.projectService.getProjectBySlug.withArgs("project-slug").promise().resolve(project)