catstodon/app/controllers/api/oembed_controller.rb

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# frozen_string_literal: true
class Api::OEmbedController < Api::BaseController
respond_to :json
def show
@stream_entry = find_stream_entry.stream_entry
render json: @stream_entry, serializer: OEmbedSerializer, width: maxwidth_or_default, height: maxheight_or_default
end
private
def find_stream_entry
StreamEntryFinder.new(params[:url])
end
def maxwidth_or_default
(params[:maxwidth].presence || 400).to_i
end
def maxheight_or_default
params[:maxheight].present? ? params[:maxheight].to_i : nil
end
end