catstodon/app/controllers/api/oembed_controller.rb
Eugen Rochko 88725d6ce8 OEmbed support for PreviewCard (#2337)
* OEmbed support for PreviewCard

* Improve ProviderDiscovery code failure treatment

* Do not crawl links if there is a content warning, since those
don't display a link card anyway

* Reset db schema

* Fresh migrate

* Fix rubocop style issues
Fix #1681 - return existing access token when applicable instead of creating new

* Fix test

* Extract http client to helper

* Improve oembed controller
2017-04-27 14:42:22 +02:00

33 lines
870 B
Ruby

# frozen_string_literal: true
class Api::OEmbedController < ApiController
respond_to :json
def show
@stream_entry = stream_entry_from_url(params[:url])
@width = params[:maxwidth].present? ? params[:maxwidth].to_i : 400
@height = params[:maxheight].present? ? params[:maxheight].to_i : 600
end
private
def stream_entry_from_url(url)
params = Rails.application.routes.recognize_path(url)
raise ActiveRecord::RecordNotFound unless recognized_stream_entry_url?(params)
stream_entry(params)
end
def recognized_stream_entry_url?(params)
%w(stream_entries statuses).include?(params[:controller]) && params[:action] == 'show'
end
def stream_entry(params)
if params[:controller] == 'stream_entries'
StreamEntry.find(params[:id])
else
Status.find(params[:id]).stream_entry
end
end
end