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