docbrown/app/controllers/api/v0/api_controller.rb
rhymes 941ab4178b Articles API: create and update (#2844)
* Add system test to create article from the editor

* Move article creation from API to app controller

* Fix system test to edit posts

* Move article update from API to app controller

* Rewrite create article API using API key

* Add main_image and canonical_url to allowed creation params

* Rewrite update article API using API key

* Fix tests and have Comments API inherit from API
2019-05-16 12:26:24 -04:00

61 lines
1.9 KiB
Ruby

class Api::V0::ApiController < ApplicationController
def cors_set_access_control_headers
headers["Access-Control-Allow-Origin"] = "*"
headers["Access-Control-Allow-Methods"] = "POST, GET, PUT, DELETE, OPTIONS"
headers["Access-Control-Allow-Headers"] = "Origin, Content-Type, Accept, Authorization, Token"
headers["Access-Control-Max-Age"] = "1728000"
end
def cors_preflight_check
return unless request.method == "OPTIONS"
headers["Access-Control-Allow-Origin"] = "*"
headers["Access-Control-Allow-Methods"] = "POST, GET, PUT, DELETE, OPTIONS"
headers["Access-Control-Allow-Headers"] = "X-Requested-With, X-Prototype-Version, Token"
headers["Access-Control-Max-Age"] = "1728000"
render text: "", content_type: "text/plain"
end
rescue_from ActionController::ParameterMissing do |exc|
error_unprocessable_entity(exc.message)
end
rescue_from ActiveRecord::RecordInvalid do |exc|
error_unprocessable_entity(exc.message)
end
rescue_from ActiveRecord::RecordNotFound do |_exc|
error_not_found
end
protected
def error_unprocessable_entity(message)
render json: { error: message, status: 422 }, status: :unprocessable_entity
end
def error_unauthorized
render json: { error: "unauthorized", status: 401 }, status: :unauthorized
end
def error_not_found
render json: { error: "not found", status: 404 }, status: :not_found
end
def authenticate_with_api_key
api_key = request.headers["api-key"]
return error_unauthorized unless api_key
api_secret = ApiSecret.includes(:user).find_by(secret: api_key)
return error_unauthorized unless api_secret
# guard against timing attacks
# see <https://www.slideshare.net/NickMalcolm/timing-attacks-and-ruby-on-rails>
if ActiveSupport::SecurityUtils.secure_compare(api_secret.secret, api_key) # rubocop:disable Style/GuardClause
@user = api_secret.user
else
return error_unauthorized
end
end
end