396 lines
12 KiB
Ruby
396 lines
12 KiB
Ruby
# frozen_string_literal: true
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class IssuableBaseService < BaseService
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private
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attr_accessor :params, :skip_milestone_email
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def initialize(project, user = nil, params = {})
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super
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@skip_milestone_email = @params.delete(:skip_milestone_email)
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end
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def filter_params(issuable)
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ability_name = :"admin_#{issuable.to_ability_name}"
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unless can?(current_user, ability_name, issuable)
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params.delete(:milestone_id)
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params.delete(:labels)
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params.delete(:add_label_ids)
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params.delete(:remove_label_ids)
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params.delete(:label_ids)
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params.delete(:assignee_ids)
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params.delete(:assignee_id)
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params.delete(:due_date)
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params.delete(:canonical_issue_id)
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params.delete(:project)
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params.delete(:discussion_locked)
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end
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filter_assignee(issuable)
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filter_milestone
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filter_labels
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end
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def filter_assignee(issuable)
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return unless params[:assignee_id].present?
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assignee_id = params[:assignee_id]
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if assignee_id.to_s == IssuableFinder::NONE
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params[:assignee_id] = ""
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else
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params.delete(:assignee_id) unless assignee_can_read?(issuable, assignee_id)
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end
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end
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def assignee_can_read?(issuable, assignee_id)
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new_assignee = User.find_by_id(assignee_id)
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return false unless new_assignee
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ability_name = :"read_#{issuable.to_ability_name}"
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resource = issuable.persisted? ? issuable : project
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can?(new_assignee, ability_name, resource)
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end
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def filter_milestone
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milestone_id = params[:milestone_id]
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return unless milestone_id
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params[:milestone_id] = '' if milestone_id == IssuableFinder::NONE
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groups = project.group&.self_and_ancestors&.select(:id)
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milestone =
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Milestone.for_projects_and_groups([project.id], groups).find_by_id(milestone_id)
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params[:milestone_id] = '' unless milestone
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end
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def filter_labels
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filter_labels_in_param(:add_label_ids)
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filter_labels_in_param(:remove_label_ids)
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filter_labels_in_param(:label_ids)
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find_or_create_label_ids
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def filter_labels_in_param(key)
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return if params[key].to_a.empty?
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params[key] = available_labels.where(id: params[key]).pluck(:id)
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def find_or_create_label_ids
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labels = params.delete(:labels)
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return unless labels
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params[:label_ids] = labels.split(",").map do |label_name|
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label = Labels::FindOrCreateService.new(
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current_user,
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parent,
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title: label_name.strip,
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available_labels: available_labels
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).execute
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label.try(:id)
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end.compact
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end
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def process_label_ids(attributes, existing_label_ids: nil)
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label_ids = attributes.delete(:label_ids)
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add_label_ids = attributes.delete(:add_label_ids)
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remove_label_ids = attributes.delete(:remove_label_ids)
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new_label_ids = existing_label_ids || label_ids || []
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if add_label_ids.blank? && remove_label_ids.blank?
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new_label_ids = label_ids if label_ids
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else
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new_label_ids |= add_label_ids if add_label_ids
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new_label_ids -= remove_label_ids if remove_label_ids
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end
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new_label_ids
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end
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def available_labels
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@available_labels ||= LabelsFinder.new(current_user, project_id: @project.id, include_ancestor_groups: true).execute
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end
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def handle_quick_actions_on_create(issuable)
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merge_quick_actions_into_params!(issuable)
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end
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def merge_quick_actions_into_params!(issuable, only: nil)
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original_description = params.fetch(:description, issuable.description)
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description, command_params =
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QuickActions::InterpretService.new(project, current_user)
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.execute(original_description, issuable, only: only)
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# Avoid a description already set on an issuable to be overwritten by a nil
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params[:description] = description if description
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params.merge!(command_params)
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end
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def create(issuable)
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handle_quick_actions_on_create(issuable)
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filter_params(issuable)
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params.delete(:state_event)
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params[:author] ||= current_user
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params[:label_ids] = issuable.label_ids.to_a + process_label_ids(params)
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issuable.assign_attributes(params)
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before_create(issuable)
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if issuable.save
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ActiveRecord::Base.no_touching do
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Issuable::CommonSystemNotesService.new(project, current_user).execute(issuable, is_update: false)
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end
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after_create(issuable)
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execute_hooks(issuable)
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invalidate_cache_counts(issuable, users: issuable.assignees)
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issuable.update_project_counter_caches
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end
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issuable
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end
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def before_create(issuable)
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# To be overridden by subclasses
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end
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def after_create(issuable)
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# To be overridden by subclasses
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end
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def before_update(issuable)
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# To be overridden by subclasses
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end
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def after_update(issuable)
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# To be overridden by subclasses
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end
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def update(issuable)
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change_state(issuable)
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change_subscription(issuable)
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change_todo(issuable)
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toggle_award(issuable)
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filter_params(issuable)
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old_associations = associations_before_update(issuable)
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label_ids = process_label_ids(params, existing_label_ids: issuable.label_ids)
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if labels_changing?(issuable.label_ids, label_ids)
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params[:label_ids] = label_ids
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issuable.touch
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end
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if issuable.changed? || params.present?
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issuable.assign_attributes(params.merge(updated_by: current_user))
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if has_title_or_description_changed?(issuable)
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issuable.assign_attributes(last_edited_at: Time.now, last_edited_by: current_user)
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end
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before_update(issuable)
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# We have to perform this check before saving the issuable as Rails resets
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# the changed fields upon calling #save.
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update_project_counters = issuable.project && update_project_counter_caches?(issuable)
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if issuable.with_transaction_returning_status { issuable.save }
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# We do not touch as it will affect a update on updated_at field
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ActiveRecord::Base.no_touching do
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Issuable::CommonSystemNotesService.new(project, current_user).execute(issuable, old_labels: old_associations[:labels])
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end
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handle_changes(issuable, old_associations: old_associations)
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new_assignees = issuable.assignees.to_a
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affected_assignees = (old_associations[:assignees] + new_assignees) - (old_associations[:assignees] & new_assignees)
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invalidate_cache_counts(issuable, users: affected_assignees.compact)
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after_update(issuable)
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issuable.create_new_cross_references!(current_user)
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execute_hooks(
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issuable,
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'update',
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old_associations: old_associations
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)
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issuable.update_project_counter_caches if update_project_counters
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end
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end
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issuable
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end
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def update_task(issuable)
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filter_params(issuable)
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if issuable.changed? || params.present?
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issuable.assign_attributes(params.merge(updated_by: current_user,
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last_edited_at: Time.now,
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last_edited_by: current_user))
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before_update(issuable)
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if issuable.with_transaction_returning_status { issuable.save }
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# We do not touch as it will affect a update on updated_at field
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ActiveRecord::Base.no_touching do
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Issuable::CommonSystemNotesService.new(project, current_user).execute(issuable, old_labels: nil)
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end
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handle_task_changes(issuable)
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invalidate_cache_counts(issuable, users: issuable.assignees.to_a)
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after_update(issuable)
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execute_hooks(issuable, 'update', old_associations: nil)
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end
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end
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issuable
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end
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# Handle the `update_task` event sent from UI. Attempts to update a specific
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# line in the markdown and cached html, bypassing any unnecessary updates or checks.
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def update_task_event(issuable)
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update_task_params = params.delete(:update_task)
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return unless update_task_params
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tasklist_toggler = TaskListToggleService.new(issuable.description, issuable.description_html,
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line_source: update_task_params[:line_source],
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line_number: update_task_params[:line_number].to_i,
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toggle_as_checked: update_task_params[:checked])
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unless tasklist_toggler.execute
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# if we make it here, the data is much newer than we thought it was - fail fast
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raise ActiveRecord::StaleObjectError
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end
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# by updating the description_html field at the same time,
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# the markdown cache won't be considered invalid
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params[:description] = tasklist_toggler.updated_markdown
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params[:description_html] = tasklist_toggler.updated_markdown_html
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# since we're updating a very specific line, we don't care whether
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# the `lock_version` sent from the FE is the same or not. Just
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# make sure the data hasn't changed since we queried it
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params[:lock_version] = issuable.lock_version
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update_task(issuable)
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end
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def labels_changing?(old_label_ids, new_label_ids)
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old_label_ids.sort != new_label_ids.sort
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end
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def has_title_or_description_changed?(issuable)
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issuable.title_changed? || issuable.description_changed?
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end
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def change_state(issuable)
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case params.delete(:state_event)
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when 'reopen'
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reopen_service.new(project, current_user, {}).execute(issuable)
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when 'close'
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close_service.new(project, current_user, {}).execute(issuable)
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end
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end
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def change_subscription(issuable)
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case params.delete(:subscription_event)
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when 'subscribe'
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issuable.subscribe(current_user, project)
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when 'unsubscribe'
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issuable.unsubscribe(current_user, project)
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end
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def change_todo(issuable)
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case params.delete(:todo_event)
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when 'add'
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todo_service.mark_todo(issuable, current_user)
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when 'done'
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todo = TodosFinder.new(current_user).find_by(target: issuable)
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todo_service.mark_todos_as_done_by_ids(todo, current_user) if todo
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end
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def toggle_award(issuable)
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award = params.delete(:emoji_award)
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if award
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todo_service.new_award_emoji(issuable, current_user)
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issuable.toggle_award_emoji(award, current_user)
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end
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end
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def associations_before_update(issuable)
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associations =
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{
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labels: issuable.labels.to_a,
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mentioned_users: issuable.mentioned_users.to_a,
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assignees: issuable.assignees.to_a
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}
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associations[:total_time_spent] = issuable.total_time_spent if issuable.respond_to?(:total_time_spent)
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associations
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end
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def has_changes?(issuable, old_labels: [], old_assignees: [])
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valid_attrs = [:title, :description, :assignee_id, :milestone_id, :target_branch]
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attrs_changed = valid_attrs.any? do |attr|
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issuable.previous_changes.include?(attr.to_s)
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end
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labels_changed = issuable.labels != old_labels
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assignees_changed = issuable.assignees != old_assignees
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attrs_changed || labels_changed || assignees_changed
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end
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def invalidate_cache_counts(issuable, users: [])
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users.each do |user|
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user.public_send("invalidate_#{issuable.model_name.singular}_cache_counts") # rubocop:disable GitlabSecurity/PublicSend
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end
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end
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# override if needed
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def handle_changes(issuable, options)
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end
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# override if needed
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def handle_task_changes(issuable)
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end
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# override if needed
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def execute_hooks(issuable, action = 'open', params = {})
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end
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def update_project_counter_caches?(issuable)
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issuable.state_changed?
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end
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def parent
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project
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end
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# we need to check this because milestone from milestone_id param is displayed on "new" page
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# where private project milestone could leak without this check
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def ensure_milestone_available(issuable)
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issuable.milestone_id = nil unless issuable.milestone_available?
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end
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end
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