111 lines
2.3 KiB
Ruby
111 lines
2.3 KiB
Ruby
class AsciicastsController < ApplicationController
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before_filter :load_resource, except: [:index]
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before_filter :ensure_authenticated!, only: [:edit, :update, :destroy]
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respond_to :html, :json
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attr_reader :asciicast
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def index
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render locals: {
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page: BrowsePagePresenter.build(params[:category], params[:order],
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params[:page])
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}
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end
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def show
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respond_to do |format|
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format.html do
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view_counter.increment(asciicast, cookies)
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render locals: {
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page: AsciicastPagePresenter.build(asciicast, current_user, params)
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}
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end
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format.json do
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render json: asciicast
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end
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format.png do
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if asciicast.image_stale?
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with_player_html_file do |html_path|
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image_updater.update(asciicast, html_path)
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end
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end
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redirect_to asciicast.image_url
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end
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end
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end
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def example
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render layout: 'example'
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end
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def edit
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authorize asciicast
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end
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def update
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authorize asciicast
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if asciicast_updater.update(asciicast, update_params)
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redirect_to asciicast_path(asciicast),
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:notice => 'Asciicast was updated.'
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else
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render :edit
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end
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end
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def destroy
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authorize asciicast
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if asciicast.destroy
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redirect_to profile_path(current_user),
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:notice => 'Asciicast was deleted.'
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else
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redirect_to asciicast_path(asciicast),
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:alert => "Oops, we couldn't remove this asciicast. " \
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"Try again later."
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end
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end
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private
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def load_resource
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@asciicast = Asciicast.find(params[:id])
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end
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def view_counter
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@view_counter ||= ViewCounter.new
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end
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def update_params
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params.require(:asciicast).permit(*policy(asciicast).permitted_attributes)
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end
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def asciicast_updater
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AsciicastUpdater.new
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end
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def image_updater
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AsciicastImageUpdater.new
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end
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def with_player_html_file
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html = render_to_string(
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template: 'asciicasts/screenshot.html.slim',
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layout: 'screenshot',
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locals: { page: BareAsciicastPagePresenter.build(asciicast, params) }
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)
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Dir.mktmpdir do |dir|
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path = "#{dir}/asciicast.html"
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File.open(path, 'w') { |f| f.write(html) }
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yield(path)
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end
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end
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end
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