jbox-web/redmine_git_hosting

# frozen_string_literal: true

class MoveRepositoryForm
  include BaseForm

  attr_reader   :repository
  attr_accessor :project_id

  validates_presence_of :project_id
  validate :repository_is_movable
  validate :target_project
  validate :repository_uniqueness

  def initialize(repository)
    @repository = repository
  end

  def project
    @project ||= Project.find_by id: project_id
  end

  def valid_form_submitted
    repository.update_attribute :project_id, project.id
    RedmineGitHosting::GitoliteAccessor.move_repository repository
  end

  private

  def repository_is_movable
    errors.add :base, :identifier_empty unless repository.movable?
  end

  def target_project
    errors.add :base, :wrong_target_project if repository.project == project
  end

  def repository_uniqueness
    new_repo = project.repositories.find_by identifier: repository.identifier
    errors.add :base, :identifier_taken unless new_repo.nil?
  end
end