Refactor epics module (need tests)

app/coffee/app.coffee

@@ -812,6 +812,7 @@ modules = [
     "taigaHistory",
     "taigaWikiHistory",
     "taigaEpics",
+    "taigaUtils"
 
     # template cache
     "templates",

app/locales/taiga/locale-en.json

@@ -405,6 +405,7 @@
     },
     "EPICS": {
         "TITLE": "EPICS",
+        "SECTION_NAME": "Epics",
         "EPIC": "EPIC",
         "DASHBOARD": {
             "ADD": "+ ADD EPIC",

app/modules/epics/create-epic/create-epic.controller.coffee

@@ -24,13 +24,19 @@ getRandomDefaultColor = taiga.getRandomDefaultColor
 
 class CreateEpicController
     @.$inject = [
-        "tgResources"
         "$tgConfirm"
-        "tgAttachmentsService"
+        "tgProjectService",
-        "$q"
+        "tgEpicsService"
     ]
 
-    constructor: (@rs, @confirm, @attachmentsService, @q) ->
+    constructor: (@confirm, @projectService, @epicsService) ->
+        # NOTE: To use Checksley setFormErrors() and validateForm()
+        #       are defined in the directive.
+
+        # NOTE: We use project as no inmutable object to make
+        #       the code compatible with the old code
+        @.project = @projectService.project.toJS()
+
         @.newEpic = {
             color: getRandomDefaultColor()
             project: @.project.id
@@ -39,26 +45,22 @@ class CreateEpicController
         }
         @.attachments = Immutable.List()
 
+        @.loading = false
+
     createEpic: () ->
         return if not @.validateForm()
 
         @.loading = true
 
-        promise =  @rs.epics.post(@.newEpic)
+        @epicsService.createEpic(@.epic, @.attachments)
-        promise.then (response) =>
+            .then (response) => # On success
-            @._createAttachments(response.data)
-        promise.then (response) =>
                 @.onCreateEpic()
-        promise.then null, (response) =>
+            .then null, (response) => # On error
                 @.setFormErrors(response.data)
-
                 if response.data._error_message
-                confirm.notify("error", response.data._error_message)
+                    @confirm.notify("error", response.data._error_message)
-        promise.finally () =>
                 @.loading = false
 
-        return promise
-
     # Color selector
     selectColor: (color) ->
         @.newEpic.color = color
@@ -77,9 +79,4 @@ class CreateEpicController
     addAttachment: (attachment) ->
         @.attachments.push(attachment)
 
-    _createAttachments: (epic) ->
-        promises = _.map @.attachments.toJS(), (attachment) =>
-            return @attachmentsService.upload(attachment.file, epic.id, epic.project, 'epic')
-        return @q.all(promises)
-
 angular.module("taigaEpics").controller("CreateEpicCtrl", CreateEpicController)

app/modules/epics/create-epic/create-epic.directive.coffee

@@ -17,8 +17,6 @@
 # File: create-epic.directive.coffee
 ###
 
-module = angular.module('taigaEpics')
-
 CreateEpicDirective = () ->
     link = (scope, el, attrs, ctrl) ->
         form = el.find("form").checksley()
@@ -35,12 +33,9 @@ CreateEpicDirective = () ->
         controller: "CreateEpicCtrl",
         controllerAs: "vm",
         bindToController: {
-            project: '=',
             onCreateEpic: '&'
         },
         scope: {}
     }
 
-CreateEpicDirective.$inject = []
+angular.module('taigaEpics').directive("tgCreateEpic", CreateEpicDirective)
-
-module.directive("tgCreateEpic", CreateEpicDirective)

app/modules/epics/dashboard/epic-row/epic-row.controller.coffee

@@ -17,19 +17,23 @@
 # File: epics-table.controller.coffee
 ###
 
-module = angular.module("taigaEpics")
-
 class EpicRowController
     @.$inject = [
-        "tgResources",
+        "$tgConfirm",
-        "$tgConfirm"
+        "tgProjectService",
+        "tgEpicsService"
     ]
 
-    constructor: (@rs, @confirm) ->
+    constructor: (@confirm, @projectService, @epicsService) ->
         @.displayUserStories = false
         @.displayAssignedTo = false
+        @.displayStatusList = false
         @.loadingStatus = false
 
+        # NOTE: We use project as no inmutable object to make
+        #       the code compatible with the old code
+        @.project = @projectService.project.toJS()
+
     _calculateProgressBar: () ->
         if @.epic.getIn(['status_extra_info', 'is_closed']) == true
             @.percentage = "100%"
@@ -42,68 +46,32 @@ class EpicRowController
             else
                 @.percentage = "#{@.closed * 100 / @.total}%"
 
-    updateEpicStatus: (status) ->
+    canEditEpics: () ->
-        @.loadingStatus = true
+        return @projectService.hasPermission("modify_epic")
-        @.displayStatusList = false
-        patch = {
-            'status': status,
-            'version': @.epic.get('version')
-        }
 
-        onSuccess = =>
+    toggleUserStoryList: () ->
-            @.loadingStatus = false
-            @.onUpdateEpic()
-
-        onError = (data) =>
-            @confirm.notify('error')
-
-        return @rs.epics.patch(@.epic.get('id'), patch).then(onSuccess, onError)
-
-    requestUserStories: (epic) ->
         if !@.displayUserStories
-
+            @epicsService.listRelatedUserStories(@.epic)
-            onSuccess = (data) =>
+                .then (userStories) =>
-                @.epicStories = data
+                    @.epicStories = userStories
                     @.displayUserStories = true
-
+                .catch =>
-            onError = (data) =>
                     @confirm.notify('error')
-
-            return @rs.userstories.listInEpic(@.epic.get('id')).then(onSuccess, onError)
         else
             @.displayUserStories = false
 
-    onRemoveAssigned: () ->
+    updateStatus: (statusId) ->
-        id = @.epic.get('id')
+        @.displayStatusList = false
-        version = @.epic.get('version')
+        @.loadingStatus = true
-        patch = {
+        return @epicsService.updateEpicStatus(@.epic, statusId)
-            'assigned_to': null,
+            .catch () =>
-            'version': version
+                @confirm.notify('error')
-        }
+            .finally () =>
+                @.loadingStatus = false
 
-        onSuccess = =>
+    updateAssignedTo: (member) ->
-            @.onUpdateEpic()
+        return @epicsService.updateEpicAssignedTo(@.epic, member?.id)
-
+            .catch () =>
-        onError = (data) =>
                 @confirm.notify('error')
 
-        return @rs.epics.patch(id, patch).then(onSuccess, onError)
+angular.module("taigaEpics").controller("EpicRowCtrl", EpicRowController)
-
-    onAssignTo: (member) ->
-        id = @.epic.get('id')
-        version = @.epic.get('version')
-        patch = {
-            'assigned_to': member.id,
-            'version': version
-        }
-
-        onSuccess = =>
-            @.onUpdateEpic()
-            @confirm.notify('success')
-
-        onError = (data) =>
-            @confirm.notify('error')
-
-        return @rs.epics.patch(id, patch).then(onSuccess, onError)
-
-module.controller("EpicRowCtrl", EpicRowController)

app/modules/epics/dashboard/epic-row/epic-row.directive.coffee

@@ -17,28 +17,16 @@
 # File: epics-table.directive.coffee
 ###
 
-module = angular.module('taigaEpics')
-
 EpicRowDirective = () ->
-
-    link = (scope, el, attrs, ctrl) ->
-        ctrl._calculateProgressBar()
-
     return {
-        link: link,
         templateUrl:"epics/dashboard/epic-row/epic-row.html",
         controller: "EpicRowCtrl",
         controllerAs: "vm",
         bindToController: true,
         scope: {
-            project: '=',
             epic: '=',
             column: '=',
-            permissions: '=',
-            onUpdateEpic: "&"
         }
     }
 
-EpicRowDirective.$inject = []
+angular.module('taigaEpics').directive("tgEpicRow", EpicRowDirective)
-
-module.directive("tgEpicRow", EpicRowDirective)

app/modules/epics/dashboard/epic-row/epic-row.jade

@@ -1,10 +1,11 @@
 .epic-row.e2e-epic-row(
     ng-class="{'is-blocked':  vm.epic.get('is_blocked'), 'is-closed': vm.epic.get('is_closed'), 'unfold': vm.displayUserStories}"
-    ng-click="vm.requestUserStories(vm.epic)"
+    ng-click="vm.toggleUserStoryList()"
 )
     tg-svg.icon-drag(
         svg-icon="icon-drag"
     )
+
     .vote(
         ng-if="vm.column.votes"
         ng-class="{'is-voter': vm.epic.get('is_voter')}"
@@ -28,23 +29,26 @@
         )
 
     .project(ng-if="vm.column.project")
-    .sprint(
+
-        ng-if="vm.column.sprint"
+    .sprint(ng-if="vm.column.sprint")
-    )
+
-    .assigned.e2e-assigned-to
+    .assigned.e2e-assigned-tio(ng-if="vm.column.assigned")
         tg-assigned-to-component(
             assigned-to="vm.epic.get('assigned_to_extra_info')"
             project="vm.project"
-            on-remove-assigned="vm.onRemoveAssigned()"
+            on-remove-assigned="vm.updateAssignedTo(null)"
-            on-assign-to="vm.onAssignTo(member)"
+            on-assign-to="vm.updateAssignedTo(member)"
+            tg-isolate-click
         )
+
     .status(
-        ng-if="vm.column.status && !vm.permissions.canEdit"
+        ng-if="vm.column.status && !vm.canEditEpics()"
     )
         span {{vm.epic.getIn(['status_extra_info', 'name'])}}
     .status(
-        ng-if="vm.column.status && vm.permissions.canEdit"
+        ng-if="vm.column.status && vm.canEditEpics()"
         ng-mouseleave="vm.displayStatusList = false"
+        tg-isolate-click
     )
         button(
             ng-click="vm.displayStatusList = true"
@@ -59,20 +63,19 @@
         ul.epic-statuses(ng-if="vm.displayStatusList")
             li.e2e-edit-epic-status(
                 ng-repeat="status in vm.project.epic_statuses | orderBy:'order'"
-                ng-click="vm.updateEpicStatus(status.id)"
+                ng-click="vm.updateStatus(status.id)"
             ) {{status.name}}
+
     .progress(ng-if="vm.column.progress")
         .progress-bar
         .progress-status(
             ng-if="::vm.percentage"
             ng-style="{'width':vm.percentage}"
         )
-.epic-stories-wrapper(ng-if="vm.displayUserStories && vm.epicStories")
 
+.epic-stories-wrapper(ng-if="vm.displayUserStories && vm.epicStories")
     .epic-story(tg-repeat="story in vm.epicStories track by story.get('id')")
         tg-story-row.e2e-story(
-            epic="vm.epic"
             story="story"
-            project="vm.project"
             column="vm.column"
         )

app/modules/epics/dashboard/epics-dashboard.controller.coffee

@@ -17,48 +17,50 @@
 # File: epics.dashboard.controller.coffee
 ###
 
-module = angular.module("taigaEpics")
+taiga = @.taiga
+
 
 class EpicsDashboardController
     @.$inject = [
-        "$tgResources",
-        "tgResources",
         "$routeParams",
         "tgErrorHandlingService",
         "tgLightboxFactory",
         "lightboxService",
-        "$tgConfirm"
+        "$tgConfirm",
+        "tgProjectService",
+        "tgEpicsService"
     ]
 
-    constructor: (@rs, @resources, @params, @errorHandlingService, @lightboxFactory, @lightboxService, @confirm) ->
+    constructor: (@params, @errorHandlingService, @lightboxFactory, @lightboxService,
-        @.sectionName = "Epics"
+                  @confirm, @projectService, @epicsService) ->
-        @.createEpic = false
 
-    loadProject: () ->
+        @.sectionName = "EPICS.SECTION_NAME"
-        return @rs.projects.getBySlug(@params.pslug).then (project) =>
+
-            if not project.is_epics_activated
+        taiga.defineImmutableProperty @, 'project', () => return @projectService.project
+        taiga.defineImmutableProperty @, 'epics', () => return @epicsService.epics
+
+        @._loadInitialData()
+
+    _loadInitialData: () ->
+        @epicsService.clear()
+        @projectService.setProjectBySlug(@params.pslug)
+            .then () =>
+                if not @.project.get("is_epics_activated") or not @projectService.hasPermission("view_epics")
                     @errorHandlingService.permissionDenied()
-            @.project = project
-            @.loadEpics()
 
-    loadEpics: () ->
+                @epicsService.fetchEpics()
-        projectId = @.project.id
-        return @resources.epics.list(projectId).then (epics) =>
-            @.epics = epics
 
-    _onCreateEpic: () ->
+    canCreateEpics: () ->
-        @lightboxService.closeAll()
+        return @projectService.hasPermission("add_epic")
-        @confirm.notify("success")
-        @.loadEpics()
 
     onCreateEpic: () ->
         @lightboxFactory.create('tg-create-epic', {
             "class": "lightbox lightbox-create-epic open"
-            "project": "project"
             "on-create-epic": "onCreateEpic()"
         }, {
-            "project": @.project
+            "onCreateEpic": () =>
-            "onCreateEpic": @._onCreateEpic.bind(this)
+                @lightboxService.closeAll()
+                @confirm.notify("success")
         })
 
-module.controller("EpicsDashboardCtrl", EpicsDashboardController)
+angular.module("taigaEpics").controller("EpicsDashboardCtrl", EpicsDashboardController)

app/modules/epics/dashboard/epics-dashboard.jade

@@ -4,10 +4,10 @@
         header.header-with-actions
             h1(
                 tg-main-title
-                project-name="vm.project.name"
+                project-name="vm.project.get('name')"
-                i18n-section-name="{{ vm.sectionName }}"
+                i18n-section-name="{{vm.sectionName}}"
             )
-            .action-buttons(ng-if="vm.epics.size")
+            .action-buttons(ng-if="vm.epics.size && vm.canCreateEpics()")
                 button.button-green.e2e-create-epic(
                     translate="EPICS.DASHBOARD.ADD"
                     title="{{ EPICS.DASHBOARD.ADD_TITLE | translate }}",
@@ -15,10 +15,7 @@
                 )
 
         tg-epics-table(
-            ng-if="vm.project && vm.epics.size"
+            ng-if="vm.epics.size"
-            project="vm.project"
-            epics="vm.epics"
-            on-update-epic="vm.loadEpics()"
         )
 
         section.empty-epics(ng-if="!vm.epics.size")
@@ -30,11 +27,12 @@
             p(translate="EPICS.EMPTY.EXPLANATION")
             a(
                 translate="EPICS.EMPTY.HELP"
-                href="https://tree.taiga.io/support/frequently-asked-questions/who-is-taiga-for/"
+                href="#TODO: Link to Epics section in taiga-support"
                 target="_blank"
                 ng-title="EPICS.EMPTY.HELP | translate"
             )
             button.create-epic.button-green(
+                ng-if="vm.canCreateEpics()"
                 translate="EPICS.DASHBOARD.ADD"
                 title="{{ EPICS.DASHBOARD.ADD_TITLE | translate }}"
                 ng-click="vm.onCreateEpic()"

app/modules/epics/dashboard/epics-sortable/epics-sortable.directive.coffee

@@ -17,8 +17,10 @@
 # File: epics-sortable.directive.coffee
 ###
 
-EpicsSortableDirective = ($parse) ->
+EpicsSortableDirective = ($parse, projectService) ->
     link = (scope, el, attrs) ->
+        return if not projectService.hasPermission("modify_epic")
+
         callback = $parse(attrs.tgEpicsSortable)
 
         drake = dragula([el[0]], {
@@ -55,7 +57,8 @@ EpicsSortableDirective = ($parse) ->
     }
 
 EpicsSortableDirective.$inject = [
-    "$parse"
+    "$parse",
+    "tgProjectService"
 ]
 
 angular.module("taigaComponents").directive("tgEpicsSortable", EpicsSortableDirective)

app/modules/epics/dashboard/epics-table/epics-table.controller.coffee

@@ -17,12 +17,16 @@
 # File: epics-table.controller.coffee
 ###
 
-module = angular.module("taigaEpics")
+taiga = @.taiga
+
 
 class EpicsTableController
-    @.$inject = []
+    @.$inject = [
+        "$tgConfirm",
+        "tgEpicsService"
+    ]
 
-    constructor: () ->
+    constructor: (@confirm, @epicsService) ->
         @.displayOptions = false
         @.displayVotes = true
         @.column = {
@@ -35,15 +39,14 @@ class EpicsTableController
             progress: true
         }
 
-        @.permissions = {
+        taiga.defineImmutableProperty @, 'epics', () => return @epicsService.epics
-            canEdit: _.includes(@.project.my_permissions, 'modify_epic')
-        }
 
     toggleEpicTableOptions: () ->
         @.displayOptions = !@.displayOptions
 
     reorderEpic: (epic, newIndex) ->
-        console.log epic, newIndex
+        @epicsService.reorderEpic(epic, newIndex)
+            .then null, () => # on error
+                @confirm.notify("error")
 
-
+angular.module("taigaEpics").controller("EpicsTableCtrl", EpicsTableController)
-module.controller("EpicsTableCtrl", EpicsTableController)

app/modules/epics/dashboard/epics-table/epics-table.directive.coffee

@@ -17,21 +17,13 @@
 # File: epics-table.directive.coffee
 ###
 
-module = angular.module('taigaEpics')
-
 EpicsTableDirective = () ->
     return {
         templateUrl:"epics/dashboard/epics-table/epics-table.html",
         controller: "EpicsTableCtrl",
         controllerAs: "vm",
-        bindToController: {
-            epics: "=",
-            project: "=",
-            onUpdateEpic: "&"
-        }
         scope: {}
     }
 
-EpicsTableDirective.$inject = []
 
-module.directive("tgEpicsTable", EpicsTableDirective)
+angular.module('taigaEpics').directive("tgEpicsTable", EpicsTableDirective)

app/modules/epics/dashboard/epics-table/epics-table.jade

@@ -95,8 +95,5 @@ mixin epicSwitch(name, model)
         )
             tg-epic-row.e2e-epic(
                 epic="epic"
-                project="vm.project"
                 column="vm.column"
-                on-update-epic="vm.onUpdateEpic()"
-                permissions="vm.permissions"
             )

app/modules/epics/dashboard/story-row/story-row.controller.coffee

@@ -29,13 +29,8 @@ class StoryRowController
         if @.story.get('is_closed') == true
             @.percentage = "100%"
         else
-            tasks = @.story.get('tasks').toJS()
             totalTasks = @.story.get('tasks').size
-            areTasksCompleted = _.map(tasks, 'is_closed')
+            totalTasksCompleted = @.story.get('tasks').filter((it) -> it.get("is_closed")).size
-            totalTasksCompleted = _.pull(areTasksCompleted, false).length
             @.percentage = "#{totalTasksCompleted * 100 / totalTasks}%"
 
-    onSelectAssignedTo: () ->
-        console.log 'ng-click="vm.onSelectAssignedTo()"'
-
 module.controller("StoryRowCtrl", StoryRowController)

app/modules/epics/dashboard/story-row/story-row.directive.coffee

@@ -20,20 +20,15 @@
 module = angular.module('taigaEpics')
 
 StoryRowDirective = () ->
-
     return {
         templateUrl:"epics/dashboard/story-row/story-row.html",
         controller: "StoryRowCtrl",
         controllerAs: "vm",
         bindToController: true,
         scope: {
-            epic: '=',
             story: '=',
-            project: '=',
             column: '='
         }
     }
 
-StoryRowDirective.$inject = []
-
 module.directive("tgStoryRow", StoryRowDirective)

app/modules/epics/dashboard/story-row/story-row.jade

@@ -1,5 +1,5 @@
 .story-row(
-    ng-class="{'is-blocked': vm.story.is_blocked, 'is-closed': vm.story.is_closed}"
+    ng-class="{'is-blocked': vm.story.get('is_blocked'), 'is-closed': vm.story.get('is_closed')}"
 )
     .vote(
         ng-if="vm.column.votes"
@@ -11,12 +11,12 @@
     .name(ng-if="vm.column.name")
         - var hash = "#";
         a(
-            tg-nav="project-userstories-detail:project=vm.project.slug,ref=vm.story.get('ref')"
+            tg-nav="project-userstories-detail:project=vm.story.getIn(['project_extra_info', 'slug']),ref=vm.story.get('ref')"
             ng-attr-title="{{::vm.story.get('subject')}}"
         ) #{hash}{{::vm.story.get('ref')}} {{::vm.story.get('subject')}}
         tg-belong-to-epics(
-            format="pill"
             ng-if="vm.story.get('epics')"
+            format="pill"
             epics="vm.story.get('epics')"
         )
     .project(

app/modules/epics/epics.service.coffee

@@ -0,0 +1,99 @@
+###
+# Copyright (C) 2014-2016 Taiga Agile LLC <taiga@taiga.io>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# File: epics.service.coffee
+###
+
+taiga = @.taiga
+
+class EpicsService
+    @.$inject = [
+        "tgProjectService",
+        "tgAttachmentsService"
+        "tgResources",
+        "tgXhrErrorService",
+        "$q"
+    ]
+
+    constructor: (@projectService, @attachmentsService, @resources, @xhrError, @q) ->
+        @._epics = Immutable.List()
+        taiga.defineImmutableProperty @, "epics", () => return @._epics
+
+    clear: () ->
+        @._epics = Immutable.List()
+
+    fetchEpics: () ->
+        return @resources.epics.list(@projectService.project.get("id"))
+            .then (epics) =>
+                @._epics = epics
+            .catch (xhr) =>
+                @xhrError.response(xhr)
+
+    listRelatedUserStories: (epic) ->
+        return @resources.userstories.listInEpic(epic.get('id'))
+
+    createEpic: (epicData, attachments) ->
+        @.epicData.project = @projectsService.project.id
+
+        return @resources.epics.post(@.epicData)
+            .then (epic) =>
+                promises = _.map attachments.toJS(), (attachment) =>
+                    @attachmentsService.upload(attachment.file, epic.get("id"), epic.get("project"), 'epic')
+                @q.all(promises).then () =>
+                    @.fetchEpics()
+
+    reorderEpic: (epic, newIndex) ->
+        withoutMoved = @.epics.filter (it) => it.get("id") != epic.get("id")
+        beforeDestination = withoutMoved.slice(0, newIndex)
+
+        previous = beforeDestination.last()
+        newOrder = if !previous then 0 else epic.get("epics_order") + 1
+
+        previousWithTheSameOrder = beforeDestination.filter (it) =>
+            it.get("epics_order") == previous.get("epics_order")
+        setOrders = Immutable.OrderedMap previousWithTheSameOrder.map (it) =>
+            [it.get('id'), it.get("epics_order")]
+
+        data = {
+            order: newOrder,
+            version: epic.get("version")
+        }
+
+        return @resources.epics.reorder(epic.get("id"), data, setOrders)
+            .then () =>
+                @.fetchEpics()
+
+    updateEpicStatus: (epic, statusId) ->
+        data = {
+            status: statusId,
+            version: epic.get("version")
+        }
+
+        return @resources.epics.patch(epic.get("id"), data)
+            .then () =>
+                @.fetchEpics()
+
+    updateEpicAssignedTo: (epic, userId) ->
+        data = {
+            assigned_to: userId,
+            version: epic.get("version")
+        }
+
+        return @resources.epics.patch(epic.get("id"), data)
+            .then () =>
+                @.fetchEpics()
+
+angular.module("taigaEpics").service("tgEpicsService", EpicsService)

app/modules/resources/epics-resource.service.coffee

@@ -51,6 +51,13 @@ Resource = (urlsService, http) ->
 
         return http.post(url, params)
 
+    service.reorder = (id, data, setOrders) ->
+        url = urlsService.resolve("epics") + "/#{id}"
+
+        options = {"headers": {"set-orders": JSON.stringify(setOrders)}}
+
+        return http.patch(url, data, null, options)
+
     service.addRelatedUserstory = (epicId, userstoryId) ->
         url = urlsService.resolve("epic-related-userstories", epicId)
 

app/modules/utils/isolate-click.directive.coffee

@@ -0,0 +1,27 @@
+###
+# Copyright (C) 2014-2016 Taiga Agile LLC <taiga@taiga.io>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# File: isolate-click.directive.coffee
+###
+
+IsolateClickDirective = () ->
+    link = (scope, el, attrs) ->
+        el.on 'click', (e) =>
+            e.stopPropagation()
+
+    return {link: link}
+
+angular.module("taigaUtils").directive("tgIsolateClick", IsolateClickDirective)

app/modules/utils/utils.module.coffee

@@ -0,0 +1,20 @@
+###
+# Copyright (C) 2014-2016 Taiga Agile LLC <taiga@taiga.io>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# File: utils.module.coffee
+###
+
+module = angular.module("taigaUtils", [])