Class: MergeRequests::UpdateService

Inherits:
BaseService show all
Extended by:
Gitlab::Utils::Override
Defined in:
app/services/merge_requests/update_service.rb

Instance Attribute Summary

Attributes inherited from BaseService

#current_user, #params, #project

Instance Method Summary collapse

Methods included from Gitlab::Utils::Override

extended, extensions, included, method_added, override, prepended, queue_verification, verify!

Methods inherited from BaseService

#cancel_review_app_jobs!, #cleanup_environments, #create_note, #execute_hooks, #hook_data, #inspect, #source_project, #target_project

Methods included from AssignsMergeParams

#assign_allowed_merge_params, included

Methods inherited from BaseService

#initialize

Methods included from BaseServiceUtility

#deny_visibility_level, #event_service, #log_error, #log_info, #notification_service, #system_hook_service, #todo_service, #visibility_level

Methods included from Gitlab::Allowable

#can?

Instance Method Details

#after_update(issuable) ⇒ Object 


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# File 'app/services/merge_requests/update_service.rb', line 90

def after_update(issuable)
  issuable.cache_merge_request_closes_issues!(current_user)
end

#close_service ⇒ Object 


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# File 'app/services/merge_requests/update_service.rb', line 86

def close_service
  MergeRequests::CloseService
end

#execute(merge_request) ⇒ Object 


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# File 'app/services/merge_requests/update_service.rb', line 7

def execute(merge_request)
  # We don't allow change of source/target projects and source branch
  # after merge request was created
  params.delete(:source_project_id)
  params.delete(:target_project_id)
  params.delete(:source_branch)

  if merge_request.closed_without_fork?
    params.delete(:target_branch)
    params.delete(:force_remove_source_branch)
  end

  update_task_event(merge_request) || update(merge_request)
end

#handle_changes(merge_request, options) ⇒ Object 


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# File 'app/services/merge_requests/update_service.rb', line 22

def handle_changes(merge_request, options)
  old_associations = options.fetch(:old_associations, {})
  old_labels = old_associations.fetch(:labels, [])
  old_mentioned_users = old_associations.fetch(:mentioned_users, [])
  old_assignees = old_associations.fetch(:assignees, [])
  old_reviewers = old_associations.fetch(:reviewers, [])

  if has_changes?(merge_request, old_labels: old_labels, old_assignees: old_assignees, old_reviewers: old_reviewers)
    todo_service.resolve_todos_for_target(merge_request, current_user)
  end

  if merge_request.previous_changes.include?('title') ||
      merge_request.previous_changes.include?('description')
    todo_service.update_merge_request(merge_request, current_user, old_mentioned_users)
  end

  if merge_request.previous_changes.include?('target_branch')
    create_branch_change_note(merge_request, 'target',
                              merge_request.previous_changes['target_branch'].first,
                              merge_request.target_branch)

    abort_auto_merge(merge_request, 'target branch was changed')
  end

  handle_assignees_change(merge_request, old_assignees) if merge_request.assignees != old_assignees

  handle_reviewers_change(merge_request, old_reviewers) if merge_request.reviewers != old_reviewers

  if merge_request.previous_changes.include?('target_branch') ||
      merge_request.previous_changes.include?('source_branch')
    merge_request.mark_as_unchecked
  end

  handle_milestone_change(merge_request)

  added_labels = merge_request.labels - old_labels
  if added_labels.present?
    notification_service.async.relabeled_merge_request(
      merge_request,
      added_labels,
      current_user
    )
  end

  added_mentions = merge_request.mentioned_users(current_user) - old_mentioned_users

  if added_mentions.present?
    notification_service.async.new_mentions_in_merge_request(
      merge_request,
      added_mentions,
      current_user
    )
  end
end

#handle_task_changes(merge_request) ⇒ Object 


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# File 'app/services/merge_requests/update_service.rb', line 77

def handle_task_changes(merge_request)
  todo_service.resolve_todos_for_target(merge_request, current_user)
  todo_service.update_merge_request(merge_request, current_user)
end

#reopen_service ⇒ Object 


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# File 'app/services/merge_requests/update_service.rb', line 82

def reopen_service
  MergeRequests::ReopenService
end