handle project load error in the project home

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

@@ -3,17 +3,21 @@ class ProjectController
         "tgProjectsService",
         "$routeParams",
         "$appTitle",
-        "$tgAuth"
+        "$tgAuth",
+        "tgXhrErrorService"
     ]
 
-    constructor: (@projectsService, @routeParams, @appTitle, @auth) ->
+    constructor: (@projectsService, @routeParams, @appTitle, @auth, @xhrError) ->
         projectSlug = @routeParams.pslug
         @.user = @auth.userData
 
-        @projectsService.getProjectBySlug(projectSlug)
+        @projectsService
+            .getProjectBySlug(projectSlug)
             .then (project) =>
                 @appTitle.set(project.get("name"))
 
                 @.project = project
+            .catch (xhr) =>
+                @xhrError.response(xhr)
 
 angular.module("taigaProjects").controller("Project", ProjectController)

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

@@ -31,6 +31,13 @@ describe "ProjectController", ->
             pslug: "project-slug"
         }
 
+    _mockXhrErrorService = () ->
+        mocks.xhrErrorService = {
+            response: sinon.spy()
+        }
+
+        provide.value "tgXhrErrorService", mocks.xhrErrorService
+
     _mocks = () ->
         module ($provide) ->
             provide = $provide
@@ -38,6 +45,7 @@ describe "ProjectController", ->
             _mockRouteParams()
             _mockAppTitle()
             _mockAuth()
+            _mockXhrErrorService()
 
             return null
 
@@ -53,48 +61,53 @@ describe "ProjectController", ->
         _inject()
 
     it "set local user", () ->
-        thenStub = sinon.stub()
-
-        mocks.projectService.getProjectBySlug.withArgs("project-slug").returns({
-            then: thenStub
+        project = Immutable.fromJS({
+            name: "projectName"
         })
 
+        mocks.projectService.getProjectBySlug.withArgs("project-slug").promise().resolve(project)
+
         ctrl = $controller "Project",
             $scope: {}
 
         expect(ctrl.user).to.be.equal(mocks.auth.userData)
 
-    it "set page title", () ->
+    it "set page title", (done) ->
         project = Immutable.fromJS({
             name: "projectName"
         })
 
-        thenStub = sinon.stub()
-
-        mocks.projectService.getProjectBySlug.withArgs("project-slug").returns({
-            then: thenStub
-        })
+        mocks.projectService.getProjectBySlug.withArgs("project-slug").promise().resolve(project)
 
         ctrl = $controller("Project")
 
-        thenStub.callArg(0, project)
+        setTimeout ( ->
+            expect(mocks.appTitle.set.withArgs("projectName")).to.be.calledOnce
+            done()
+        )
 
-        expect(mocks.appTitle.set.withArgs("projectName")).to.be.calledOnce
-
-
-    it "set local project variable", () ->
+    it "set local project variable", (done) ->
         project = Immutable.fromJS({
             name: "projectName"
         })
 
-        thenStub = sinon.stub()
-
-        mocks.projectService.getProjectBySlug.withArgs("project-slug").returns({
-            then: thenStub
-        })
+        mocks.projectService.getProjectBySlug.withArgs("project-slug").promise().resolve(project)
 
         ctrl = $controller("Project")
 
-        thenStub.callArg(0, project)
+        setTimeout ( () ->
+            expect(ctrl.project).to.be.equal(project)
+            done()
+        )
 
-        expect(ctrl.project).to.be.equal(project)
+    it "handle project error", (done) ->
+        xhr = {code: 403}
+
+        mocks.projectService.getProjectBySlug.withArgs("project-slug").promise().reject(xhr)
+
+        ctrl = $controller("Project")
+
+        setTimeout (() ->
+            expect(mocks.xhrErrorService.response.withArgs(xhr)).to.be.calledOnce
+            done()
+        )