130 lines
4 KiB
Ruby
130 lines
4 KiB
Ruby
# frozen_string_literal: true
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module Issuable
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module Clone
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class AttributesRewriter < ::Issuable::Clone::BaseService
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def initialize(current_user, original_entity, new_entity)
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@current_user = current_user
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@original_entity = original_entity
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@new_entity = new_entity
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end
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def execute
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update_attributes = { labels: cloneable_labels }
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milestone = matching_milestone(original_entity.milestone&.title)
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update_attributes[:milestone] = milestone if milestone.present?
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new_entity.update(update_attributes)
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copy_resource_label_events
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copy_resource_weight_events
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copy_resource_milestone_events
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copy_resource_state_events
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end
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private
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def matching_milestone(title)
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return if title.blank? || !new_entity.supports_milestone?
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params = { title: title, project_ids: new_entity.project&.id, group_ids: group&.id }
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milestones = MilestonesFinder.new(params).execute
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milestones.first
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end
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def cloneable_labels
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params = {
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project_id: new_entity.project&.id,
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group_id: group&.id,
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title: original_entity.labels.select(:title),
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include_ancestor_groups: true
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}
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params[:only_group_labels] = true if new_parent.is_a?(Group)
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LabelsFinder.new(current_user, params).execute
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end
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def copy_resource_label_events
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copy_events(ResourceLabelEvent.table_name, original_entity.resource_label_events) do |event|
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event.attributes
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.except('id', 'reference', 'reference_html')
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.merge(entity_key => new_entity.id, 'action' => ResourceLabelEvent.actions[event.action])
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end
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end
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def copy_resource_weight_events
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return unless original_entity.respond_to?(:resource_weight_events)
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copy_events(ResourceWeightEvent.table_name, original_entity.resource_weight_events) do |event|
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event.attributes
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.except('id', 'reference', 'reference_html')
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.merge('issue_id' => new_entity.id)
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end
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end
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def copy_resource_milestone_events
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return unless milestone_events_supported?
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copy_events(ResourceMilestoneEvent.table_name, original_entity.resource_milestone_events) do |event|
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if event.remove?
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event_attributes_with_milestone(event, nil)
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else
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matching_destination_milestone = matching_milestone(event.milestone_title)
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event_attributes_with_milestone(event, matching_destination_milestone) if matching_destination_milestone.present?
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end
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end
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end
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def copy_resource_state_events
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return unless state_events_supported?
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copy_events(ResourceStateEvent.table_name, original_entity.resource_state_events) do |event|
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event.attributes
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.except('id')
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.merge(entity_key => new_entity.id,
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'state' => ResourceStateEvent.states[event.state])
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end
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end
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def event_attributes_with_milestone(event, milestone)
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event.attributes
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.except('id')
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.merge(entity_key => new_entity.id,
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'milestone_id' => milestone&.id,
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'action' => ResourceMilestoneEvent.actions[event.action],
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'state' => ResourceMilestoneEvent.states[event.state])
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end
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def copy_events(table_name, events_to_copy)
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events_to_copy.find_in_batches do |batch|
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events = batch.map do |event|
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yield(event)
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end.compact
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Gitlab::Database.bulk_insert(table_name, events)
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end
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end
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def entity_key
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new_entity.class.name.underscore.foreign_key
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end
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def milestone_events_supported?
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both_respond_to?(:resource_milestone_events)
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end
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def state_events_supported?
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both_respond_to?(:resource_state_events)
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end
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def both_respond_to?(method)
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original_entity.respond_to?(method) &&
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new_entity.respond_to?(method)
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end
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end
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end
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end
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