146 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			146 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
 | 
						|
 | 
						|
class Projects::ForksController < Projects::ApplicationController
 | 
						|
  include ContinueParams
 | 
						|
  include RendersMemberAccess
 | 
						|
  include RendersProjectsList
 | 
						|
  include Gitlab::Utils::StrongMemoize
 | 
						|
 | 
						|
  # Authorize
 | 
						|
  before_action :disable_query_limiting, only: [:create]
 | 
						|
  before_action :require_non_empty_project
 | 
						|
  before_action :authorize_download_code!
 | 
						|
  before_action :authenticate_user!, only: [:new, :create]
 | 
						|
  before_action :authorize_fork_project!, only: [:new, :create]
 | 
						|
  before_action :authorize_fork_namespace!, only: [:create]
 | 
						|
 | 
						|
  feature_category :source_code_management
 | 
						|
  urgency :low, [:index]
 | 
						|
 | 
						|
  def index
 | 
						|
    @sort = forks_params[:sort]
 | 
						|
 | 
						|
    @total_forks_count    = project.forks.size
 | 
						|
    @public_forks_count   = project.forks.public_only.size
 | 
						|
    @private_forks_count  = @total_forks_count - project.forks.public_and_internal_only.size
 | 
						|
    @internal_forks_count = @total_forks_count - @public_forks_count - @private_forks_count
 | 
						|
 | 
						|
    @forks = load_forks.page(forks_params[:page])
 | 
						|
 | 
						|
    prepare_projects_for_rendering(@forks)
 | 
						|
 | 
						|
    respond_to do |format|
 | 
						|
      format.html
 | 
						|
 | 
						|
      format.json do
 | 
						|
        render json: {
 | 
						|
          html: view_to_html_string("projects/forks/_projects", projects: @forks)
 | 
						|
        }
 | 
						|
      end
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  def new
 | 
						|
    respond_to do |format|
 | 
						|
      format.html do
 | 
						|
        @own_namespace = current_user.namespace if can_fork_to?(current_user.namespace)
 | 
						|
        @project = project
 | 
						|
      end
 | 
						|
 | 
						|
      format.json do
 | 
						|
        namespaces = load_namespaces_with_associations - [project.namespace]
 | 
						|
 | 
						|
        namespaces = [current_user.namespace] + namespaces if can_fork_to?(current_user.namespace)
 | 
						|
 | 
						|
        render json: {
 | 
						|
          namespaces: ForkNamespaceSerializer.new.represent(
 | 
						|
            namespaces,
 | 
						|
            project: project,
 | 
						|
            current_user: current_user,
 | 
						|
            memberships: memberships_hash,
 | 
						|
            forked_projects: forked_projects_by_namespace(namespaces)
 | 
						|
          )
 | 
						|
        }
 | 
						|
      end
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  # rubocop: disable CodeReuse/ActiveRecord
 | 
						|
  def create
 | 
						|
    @forked_project = fork_namespace.projects.find_by(path: project.path)
 | 
						|
    @forked_project = nil unless @forked_project && @forked_project.forked_from_project == project
 | 
						|
 | 
						|
    @forked_project ||= fork_service.execute
 | 
						|
 | 
						|
    if !@forked_project.saved? || !@forked_project.forked?
 | 
						|
      render :error
 | 
						|
    elsif @forked_project.import_in_progress?
 | 
						|
      redirect_to project_import_path(@forked_project, continue: continue_params)
 | 
						|
    elsif continue_params[:to]
 | 
						|
      redirect_to continue_params[:to], notice: continue_params[:notice]
 | 
						|
    else
 | 
						|
      redirect_to project_path(@forked_project), notice: "The project '#{@forked_project.name}' was successfully forked."
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  private
 | 
						|
 | 
						|
  def can_fork_to?(namespace)
 | 
						|
    ForkTargetsFinder.new(@project, current_user).execute.id_in(current_user.namespace).any?
 | 
						|
  end
 | 
						|
 | 
						|
  def load_forks
 | 
						|
    forks = ForkProjectsFinder.new(
 | 
						|
      project,
 | 
						|
      params: forks_params.merge(search: forks_params[:filter_projects]),
 | 
						|
      current_user: current_user
 | 
						|
    ).execute
 | 
						|
 | 
						|
    forks.includes(:route, :creator, :group, :topics, namespace: [:route, :owner])
 | 
						|
  end
 | 
						|
 | 
						|
  def fork_service
 | 
						|
    strong_memoize(:fork_service) do
 | 
						|
      ::Projects::ForkService.new(project, current_user, fork_params)
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  def fork_namespace
 | 
						|
    strong_memoize(:fork_namespace) do
 | 
						|
      Namespace.find(params[:namespace_key]) if params[:namespace_key].present?
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  def forks_params
 | 
						|
    params.permit(:filter_projects, :sort, :page)
 | 
						|
  end
 | 
						|
 | 
						|
  def fork_params
 | 
						|
    params.permit(:path, :name, :description, :visibility).tap do |param|
 | 
						|
      param[:namespace] = fork_namespace
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  def authorize_fork_namespace!
 | 
						|
    access_denied! unless fork_namespace && fork_service.valid_fork_target?
 | 
						|
  end
 | 
						|
 | 
						|
  def disable_query_limiting
 | 
						|
    Gitlab::QueryLimiting.disable!('https://gitlab.com/gitlab-org/gitlab/-/issues/20783')
 | 
						|
  end
 | 
						|
 | 
						|
  def load_namespaces_with_associations
 | 
						|
    @load_namespaces_with_associations ||= fork_service.valid_fork_targets(only_groups: true).preload(:route)
 | 
						|
  end
 | 
						|
 | 
						|
  def memberships_hash
 | 
						|
    current_user.members.where(source: load_namespaces_with_associations).index_by(&:source_id)
 | 
						|
  end
 | 
						|
 | 
						|
  def forked_projects_by_namespace(namespaces)
 | 
						|
    project.forks.where(namespace: namespaces).includes(:namespace).index_by(&:namespace_id)
 | 
						|
  end
 | 
						|
end
 | 
						|
 | 
						|
Projects::ForksController.prepend_mod_with('Projects::ForksController')
 |