Merge branch 'dm-fix-assign-unassign-quick-actions' into 'master'

Don't ignore first action when assign and unassign quick actions are used in the same comment

See merge request gitlab-org/gitlab-ce!21749

2 files changed, 18 insertions, 16 deletions

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 02d68c3add3..ceb01c8dc73 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -126,18 +126,16 @@ module QuickActions
     parse_params do |assignee_param|
       extract_users(assignee_param)
     end
-    # rubocop: disable CodeReuse/ActiveRecord
     command :assign do |users|
       next if users.empty?
 
-      @updates[:assignee_ids] =
-        if issuable.allows_multiple_assignees?
-          issuable.assignees.pluck(:id) + users.map(&:id)
-        else
-          [users.first.id]
-        end
+      if issuable.allows_multiple_assignees?
+        @updates[:assignee_ids] ||= issuable.assignees.map(&:id)
+        @updates[:assignee_ids] += users.map(&:id)
+      else
+        @updates[:assignee_ids] = [users.first.id]
+      end
     end
-    # rubocop: enable CodeReuse/ActiveRecord
 
     desc do
       if issuable.allows_multiple_assignees?
@@ -164,16 +162,14 @@ module QuickActions
       # When multiple users are assigned, all will be unassigned if multiple assignees are no longer allowed
       extract_users(unassign_param) if issuable.allows_multiple_assignees?
     end
-    # rubocop: disable CodeReuse/ActiveRecord
     command :unassign do |users = nil|
-      @updates[:assignee_ids] =
-        if users&.any?
-          issuable.assignees.pluck(:id) - users.map(&:id)
-        else
-          []
-        end
+      if issuable.allows_multiple_assignees? && users&.any?
+        @updates[:assignee_ids] ||= issuable.assignees.map(&:id)
+        @updates[:assignee_ids] -= users.map(&:id)
+      else
+        @updates[:assignee_ids] = []
+      end
     end
-    # rubocop: enable CodeReuse/ActiveRecord
 
     desc 'Set milestone'
     explanation do |milestone|
diff --git a/changelogs/unreleased/dm-fix-assign-unassign-quick-actions.yml b/changelogs/unreleased/dm-fix-assign-unassign-quick-actions.yml
new file mode 100644
index 00000000000..bfc1ff7b8af
--- /dev/null
+++ b/changelogs/unreleased/dm-fix-assign-unassign-quick-actions.yml
@@ -0,0 +1,6 @@
+---
+title: Don't ignore first action when assign and unassign quick actions are used in
+  the same comment
+merge_request: 21749
+author:
+type: fixed