testmycode/tmc-server

# frozen_string_literal: true

module Api
  module V8
    module Core
      module Courses
        class UnlocksController < Api::V8::BaseController
          include Swagger::Blocks

          swagger_path '/api/v8/core/courses/{course_id}/unlock' do
            operation :post do
              key :description, 'Unlocks the courses exercises'
              key :operationId, 'unlockCoursesExercises'
              key :produces, ['application/json']
              key :tags, ['core']
              parameter '$ref': '#/parameters/path_course_id'
              response 200 do
                key :description, "status 'ok' and unlocks exercises"
                schema do
                  key :title, :status
                  key :required, [:status]
                  property :status, type: :string, example: 'ok'
                end
              end
              response 403, '$ref': '#/responses/error'
              response 404, '$ref': '#/responses/error'
            end
          end

          around_action :wrap_transaction

          def create
            unauthorize_guest!
            course = Course.find(params[:course_id])
            authorize! :read, course
            exercises = course.unlockable_exercises_for(current_user)

            Unlock.unlock_exercises(exercises, current_user)

            present(status: 'ok')
          end
        end
      end
    end
  end
end