canvas-lms/app/controllers/web_zip_exports_controller.rb

146 lines
4.6 KiB
Ruby

#
# Copyright (C) 2016 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# API Web Zip Exports
# @beta
#
# API for viewing offline exports for a course
#
#
# @model WebZipExport
# {
# "id": "WebZip",
# "description": "",
# "properties": {
# "id": {
# "description": "the unique identifier for the export",
# "example": 101,
# "type": "integer"
# },
# "created_at": {
# "description": "the date and time this export was requested",
# "example": "2014-01-01T00:00:00Z",
# "type": "datetime"
# },
# "updated_at": {
# "description": "the date and time this export was last updated",
# "example": "2014-01-01T00:01:00Z",
# "type": "datetime"
# },
# "zip_attachment": {
# "description": "attachment api object for the export web zip (not present until the export completes)",
# "example": {"url": "https://example.com/api/v1/attachments/789?download_frd=1&verifier=bG9sY2F0cyEh"},
# "$ref": "File"
# },
# "progress_id": {
# "description": "the unique identifier for the progress object",
# "example": 5,
# "type": "integer"
# },
# "progress_url": {
# "description": "The api endpoint for polling the current progress",
# "example": "https://example.com/api/v1/progress/4",
# "type": "string"
# },
# "user_id": {
# "description": "The ID of the user who started the export",
# "example": 4,
# "type": "integer"
# },
# "course_id": {
# "description": "The ID of the course the export is for",
# "example": 2,
# "type": "integer"
# },
# "content_export_id": {
# "description": "The ID of the content export used in the offline export",
# "example": 5,
# "type": "integer"
# },
# "workflow_state": {
# "description": "Current state of the web zip export: created exporting exported generating generated failed",
# "example": "exported",
# "type": "string",
# "allowableValues": {
# "values": [
# "created",
# "exporting",
# "exported",
# "generating",
# "generated",
# "failed"
# ]
# }
# }
# }
# }
class WebZipExportsController < ApplicationController
include Api::V1::WebZipExport
include WebZipExportHelper
before_action :require_user
before_action :require_context
before_action :check_feature_enabled
def check_feature_enabled
unless course_allow_web_export_download?
render status: 404, template: 'shared/errors/404_message'
false
end
end
# @API List all web zip exports in a course
#
# Lists all web zip exports in a course for the current user
#
# @example_request
#
# curl 'https://<canvas>/api/v1/courses/<course_id>/web_zip_exports' \
# -H "Authorization: Bearer <token>" \
# -X GET
#
# @returns [WebZipExport]
def index
return render_unauthorized_action unless allow_web_export_for_course_user?
user_web_zips = @context.web_zip_exports.visible_to(@current_user).order("created_at DESC")
web_zips_json = Api.paginate(user_web_zips, self, api_v1_web_zip_exports_url).map do |web_zip|
web_zip_export_json(web_zip)
end
render json: web_zips_json
end
# @API Show WebZipExport
#
# Get information about a single WebZipExport.
#
# @example_request
#
# curl 'https://<canvas>/api/v1/courses/<course_id>/web_zip_exports/<id>' \
# -H "Authorization: Bearer <token>" \
# -X GET
#
# @returns WebZipExport
def show
web_zip = @context.web_zip_exports.where(id: params[:id]).first
return unless authorized_action(web_zip, @current_user, :read)
render json: web_zip_export_json(web_zip)
end
end