diff options
Diffstat (limited to 'app')
-rw-r--r-- | app/services/labels/transfer_service.rb | 57 |
1 files changed, 42 insertions, 15 deletions
diff --git a/app/services/labels/transfer_service.rb b/app/services/labels/transfer_service.rb index f91b3724aef..514679ed29d 100644 --- a/app/services/labels/transfer_service.rb +++ b/app/services/labels/transfer_service.rb @@ -4,48 +4,75 @@ # module Labels class TransferService - def initialize(current_user, group, project) + def initialize(current_user, old_group, project) @current_user = current_user - @group = group + @old_group = old_group @project = project end def execute - return unless group.present? + return unless old_group.present? Label.transaction do - labels_to_transfer = Label.where(id: label_links.select(:label_id)) - labels_to_transfer.find_each do |label| new_label_id = find_or_create_label!(label) next if new_label_id == label.id - LabelLink.where(label_id: label.id).update_all(label_id: new_label_id) - LabelPriority.where(project_id: project.id, label_id: label.id).update_all(label_id: new_label_id) + update_label_links(group_labels_applied_to_issues, old_label_id: label.id, new_label_id: new_label_id) + update_label_links(group_labels_applied_to_merge_requests, old_label_id: label.id, new_label_id: new_label_id) + update_label_priorities(old_label_id: label.id, new_label_id: new_label_id) end end end private - attr_reader :current_user, :group, :project + attr_reader :current_user, :old_group, :project + + def labels_to_transfer + label_ids = [] + label_ids << group_labels_applied_to_issues.select(:id) + label_ids << group_labels_applied_to_merge_requests.select(:id) - def label_links - label_link_ids = [] - label_link_ids << LabelLink.where(target: project.issues, label: group.labels).select(:id) - label_link_ids << LabelLink.where(target: project.merge_requests, label: group.labels).select(:id) + union = Gitlab::SQL::Union.new(label_ids) - union = Gitlab::SQL::Union.new(label_link_ids) + Label.where("labels.id IN (#{union.to_sql})").reorder(nil).uniq + end + + def group_labels_applied_to_issues + Label.joins(:issues). + where( + issues: { project_id: project.id }, + labels: { type: 'GroupLabel', group_id: old_group.id } + ) + end - LabelLink.where("label_links.id IN (#{union.to_sql})") + def group_labels_applied_to_merge_requests + Label.joins(:merge_requests). + where( + merge_requests: { target_project_id: project.id }, + labels: { type: 'GroupLabel', group_id: old_group.id } + ) end def find_or_create_label!(label) - params = label.attributes.slice('title', 'description', 'color') + params = label.attributes.slice('title', 'description', 'color') new_label = FindOrCreateService.new(current_user, project, params).execute new_label.id end + + def update_label_links(labels, old_label_id:, new_label_id:) + LabelLink.joins(:label). + merge(labels). + where(label_id: old_label_id). + update_all(label_id: new_label_id) + end + + def update_label_priorities(old_label_id:, new_label_id:) + LabelPriority.where(project_id: project.id, label_id: old_label_id). + update_all(label_id: new_label_id) + end end end |