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111 lines
2.4 KiB
Ruby
111 lines
2.4 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(
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policy_scope(Asciicast),
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params[:category],
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params[:order],
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params[:page]
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)
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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(self, asciicast, current_user, params)
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}
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end
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format.json do
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serve_file(asciicast.data, !!params[:dl])
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end
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format.png do
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asciicast_image_generator.generate(asciicast) if asciicast.image_stale?
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serve_file(asciicast.image)
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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_by_id_or_secret_token!(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 asciicast_image_generator
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AsciicastImageGenerator.new(self)
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end
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def serve_file(uploader, as_attachment = false)
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opts = if as_attachment
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{ query: { "response-content-disposition" => "attachment; filename=#{asciicast.download_filename}" } }
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else
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{}
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end
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url = uploader.url(opts)
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if url.starts_with?("/")
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send_file uploader.path, disposition: as_attachment ? 'attachment' : 'inline'
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else
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redirect_to url
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end
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end
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end
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