[Backport] fix issue #4673 - local storage epics column settings

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

@@ -18,19 +18,22 @@
 ###
 
 taiga = @.taiga
-
+generateHash = @.taiga.generateHash
 
 class EpicsTableController
     @.$inject = [
         "$tgConfirm",
         "tgEpicsService",
-        "$timeout"
+        "$timeout",
+        "$tgStorage",
+        "tgProjectService"
     ]
 
-    constructor: (@confirm, @epicsService, @timeout) ->
+    constructor: (@confirm, @epicsService, @timeout, @storage, @projectService) ->
+        @.hash = generateHash([@projectService.project.get('id'), 'epics'])
         @.displayOptions = false
         @.displayVotes = true
-        @.column = {
+        @.column = @storage.get(@.hash, {
             votes: true,
             name: true,
             project: true,
@@ -38,7 +41,7 @@ class EpicsTableController
             assigned: true,
             status: true,
             progress: true
-        }
+        })
 
         taiga.defineImmutableProperty @, 'epics', () => return @epicsService.epics
         taiga.defineImmutableProperty @, 'disabledEpicsPagination', () => return @epicsService._disablePagination
@@ -62,4 +65,7 @@ class EpicsTableController
     hideEpicTableOption: () ->
         return @.timer = @timeout (=> @.displayOptions = false), 400
 
+    updateViewOptions: () ->
+        @storage.set(@.hash, @.column)
+
 angular.module("taigaEpics").controller("EpicsTableCtrl", EpicsTableController)

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

@@ -6,6 +6,7 @@ mixin epicSwitch(name, model)
             type="checkbox"
             ng-checked= model
             ng-model= model
+            ng-change="vm.updateViewOptions()"
         )
         div
         span.check-text.check-yes(translate="COMMON.YES")
@@ -46,7 +47,7 @@ mixin epicSwitch(name, model)
             button.epics-table-option-button.e2e-epics-column-button(ng-click="vm.displayOptions = true")
                 span(translate="EPICS.TABLE.VIEW_OPTIONS")
                 tg-svg(svg-icon="icon-arrow-down")
-            form.epics-table-dropdown.e2e-epics-column-dropdown(
+            form.epics-table-dropdown.e2e-epics-column-dropdown.ng-hide(
                 ng-show="vm.displayOptions"
                 ng-mouseenter="vm.keepEpicTableOption()"
             )
@@ -86,7 +87,7 @@ mixin epicSwitch(name, model)
                         for="switch-progress"
                     )
                     +epicSwitch('switch-progress', 'vm.column.progress')
-    
+
     .epics-table-body(
         tg-epics-sortable="vm.reorderEpic(epic, newIndex)"
         infinite-scroll="vm.nextPage()"
@@ -101,5 +102,5 @@ mixin epicSwitch(name, model)
                 epic="epic"
                 column="vm.column"
             )
-            
+
         div(tg-loading="vm.loadingEpics")