1 files changed, 139 insertions, 0 deletions
diff --git a/lib/gitlab/quick_actions/issue_actions.rb b/lib/gitlab/quick_actions/issue_actions.rb
new file mode 100644
index 00000000000..85e62f950c8
--- /dev/null
+++ b/lib/gitlab/quick_actions/issue_actions.rb
@@ -0,0 +1,139 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module QuickActions
+    module IssueActions
+      extend ActiveSupport::Concern
+      include Gitlab::QuickActions::Dsl
+
+      included do
+        # Issue only quick actions definition
+        desc _('Set due date')
+        explanation do |due_date|
+          _("Sets the due date to %{due_date}.") % { due_date: due_date.strftime('%b %-d, %Y') } if due_date
+        end
+        params '<in 2 days | this Friday | December 31st>'
+        types Issue
+        condition do
+          quick_action_target.respond_to?(:due_date) &&
+            current_user.can?(:"admin_#{quick_action_target.to_ability_name}", project)
+        end
+        parse_params do |due_date_param|
+          Chronic.parse(due_date_param).try(:to_date)
+        end
+        command :due do |due_date|
+          @updates[:due_date] = due_date if due_date
+        end
+
+        desc _('Remove due date')
+        explanation _('Removes the due date.')
+        types Issue
+        condition do
+          quick_action_target.persisted? &&
+            quick_action_target.respond_to?(:due_date) &&
+            quick_action_target.due_date? &&
+            current_user.can?(:"admin_#{quick_action_target.to_ability_name}", project)
+        end
+        command :remove_due_date do
+          @updates[:due_date] = nil
+        end
+
+        desc _('Move issue from one column of the board to another')
+        explanation do |target_list_name|
+          label = find_label_references(target_list_name).first
+          _("Moves issue to %{label} column in the board.") % { label: label } if label
+        end
+        params '~"Target column"'
+        types Issue
+        condition do
+          current_user.can?(:"update_#{quick_action_target.to_ability_name}", quick_action_target) &&
+            quick_action_target.project.boards.count == 1
+        end
+        # rubocop: disable CodeReuse/ActiveRecord
+        command :board_move do |target_list_name|
+          label_ids = find_label_ids(target_list_name)
+
+          if label_ids.size == 1
+            label_id = label_ids.first
+
+            # Ensure this label corresponds to a list on the board
+            next unless Label.on_project_boards(quick_action_target.project_id).where(id: label_id).exists?
+
+            @updates[:remove_label_ids] =
+              quick_action_target.labels.on_project_boards(quick_action_target.project_id).where.not(id: label_id).pluck(:id)
+            @updates[:add_label_ids] = [label_id]
+          end
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+
+        desc _('Mark this issue as a duplicate of another issue')
+        explanation do |duplicate_reference|
+          _("Marks this issue as a duplicate of %{duplicate_reference}.") % { duplicate_reference: duplicate_reference }
+        end
+        params '#issue'
+        types Issue
+        condition do
+          quick_action_target.persisted? &&
+            current_user.can?(:"update_#{quick_action_target.to_ability_name}", quick_action_target)
+        end
+        command :duplicate do |duplicate_param|
+          canonical_issue = extract_references(duplicate_param, :issue).first
+
+          if canonical_issue.present?
+            @updates[:canonical_issue_id] = canonical_issue.id
+          end
+        end
+
+        desc _('Move this issue to another project.')
+        explanation do |path_to_project|
+          _("Moves this issue to %{path_to_project}.") % { path_to_project: path_to_project }
+        end
+        params 'path/to/project'
+        types Issue
+        condition do
+          quick_action_target.persisted? &&
+            current_user.can?(:"admin_#{quick_action_target.to_ability_name}", project)
+        end
+        command :move do |target_project_path|
+          target_project = Project.find_by_full_path(target_project_path)
+
+          if target_project.present?
+            @updates[:target_project] = target_project
+          end
+        end
+
+        desc _('Make issue confidential.')
+        explanation do
+          _('Makes this issue confidential')
+        end
+        types Issue
+        condition do
+          current_user.can?(:"admin_#{quick_action_target.to_ability_name}", quick_action_target)
+        end
+        command :confidential do
+          @updates[:confidential] = true
+        end
+
+        desc _('Create a merge request.')
+        explanation do |branch_name = nil|
+          if branch_name
+            _("Creates branch '%{branch_name}' and a merge request to resolve this issue") % { branch_name: branch_name }
+          else
+            "Creates a branch and a merge request to resolve this issue"
+          end
+        end
+        params "<branch name>"
+        types Issue
+        condition do
+          current_user.can?(:create_merge_request_in, project) && current_user.can?(:push_code, project)
+        end
+        command :create_merge_request do |branch_name = nil|
+          @updates[:create_merge_request] = {
+            branch_name: branch_name,
+            issue_iid: quick_action_target.iid
+          }
+        end
+      end
+    end
+  end
+end