fix issue #4969 remove attachments from lightbox creation

app/coffee/modules/common/lightboxes.coffee

@@ -315,6 +315,9 @@ CreateEditUserstoryDirective = ($repo, $model, $rs, $rootScope, lightboxService,
             attachmentsToAdd = attachmentsToAdd.push(attachment)
 
         $scope.deleteAttachment = (attachment) ->
+            attachmentsToAdd = attachmentsToAdd.filter (it) ->
+                return it.get('name') != attachment.get('name')
+
             if attachment.get("id")
                 attachmentsToDelete = attachmentsToDelete.push(attachment)
 

app/coffee/modules/issues/lightboxes.coffee

@@ -78,6 +78,10 @@ CreateIssueDirective = ($repo, $confirm, $rootscope, lightboxService, $loading,
         $scope.addAttachment = (attachment) ->
             attachmentsToAdd = attachmentsToAdd.push(attachment)
 
+        $scope.deleteAttachment = (attachment) ->
+            attachmentsToAdd = attachmentsToAdd.filter (it) ->
+                return it.get('name') != attachment.get('name')
+
         $scope.addTag = (tag, color) ->
             value = trim(tag.toLowerCase())
 

app/coffee/modules/taskboard/lightboxes.coffee

@@ -42,6 +42,9 @@ CreateEditTaskDirective = ($repo, $model, $rs, $rootscope, $loading, lightboxSer
             attachmentsToAdd = attachmentsToAdd.push(attachment)
 
         $scope.deleteAttachment = (attachment) ->
+            attachmentsToAdd = attachmentsToAdd.filter (it) ->
+                return it.get('name') != attachment.get('name')
+
             if attachment.get("id")
                 attachmentsToDelete = attachmentsToDelete.push(attachment)
 

app/partials/includes/modules/lightbox-create-issue.jade

@@ -43,6 +43,7 @@ form
             tg-attachments-simple(
                 attachments="attachments",
                 on-add="addAttachment(attachment)"
+                on-delete="deleteAttachment(attachment)"
             )
 
     fieldset