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# frozen_string_literal: true
class Import::GitlabController < Import::BaseController
MAX_PROJECT_PAGES = 15
PER_PAGE_PROJECTS = 100
before_action :verify_gitlab_import_enabled
before_action :gitlab_auth, except: :callback
rescue_from OAuth2::Error, with: :gitlab_unauthorized
def callback
session[:gitlab_access_token] = client.get_token(params[:code], callback_import_gitlab_url)
redirect_to status_import_gitlab_url
end
# rubocop: disable CodeReuse/ActiveRecord
def status
@repos = client.projects(starting_page: 1, page_limit: MAX_PROJECT_PAGES, per_page: PER_PAGE_PROJECTS)
@already_added_projects = find_already_added_projects('gitlab')
already_added_projects_names = @already_added_projects.pluck(:import_source)
@repos = @repos.to_a.reject { |repo| already_added_projects_names.include? repo["path_with_namespace"] }
end
# rubocop: enable CodeReuse/ActiveRecord
def jobs
render json: find_jobs('gitlab')
end
def create
repo = client.project(params[:repo_id].to_i)
target_namespace = find_or_create_namespace(repo['namespace']['path'], client.user['username'])
if current_user.can?(:create_projects, target_namespace)
project = Gitlab::GitlabImport::ProjectCreator.new(repo, target_namespace, current_user, access_params).execute
if project.persisted?
render json: ProjectSerializer.new.represent(project)
else
render json: { errors: project_save_error(project) }, status: :unprocessable_entity
end
else
render json: { errors: 'This namespace has already been taken! Please choose another one.' }, status: :unprocessable_entity
end
end
private
def client
@client ||= Gitlab::GitlabImport::Client.new(session[:gitlab_access_token])
end
def verify_gitlab_import_enabled
render_404 unless gitlab_import_enabled?
end
def gitlab_auth
if session[:gitlab_access_token].blank?
go_to_gitlab_for_permissions
end
end
def go_to_gitlab_for_permissions
redirect_to client.authorize_url(callback_import_gitlab_url)
end
def gitlab_unauthorized
go_to_gitlab_for_permissions
end
def access_params
{ gitlab_access_token: session[:gitlab_access_token] }
end
end
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