Contents

# frozen_string_literal: true

module Uploader
  class AttachmentsController < ActionController::Metal
    include AbstractController::Callbacks
    include Uploader::Authorization
    include Uploader::ChunkedUploads

    before_action :find_klass
    before_action :build_asset, only: :create
    before_action :find_asset, only: :destroy

    def index
      authorize!(:index, @klass)

      @assets = @klass.fileupload_find_assets(params)
      @assets = uploader_authorization.scope_collection(@assets)

      render_json(files: @assets.map(&:to_fileupload))
    end

    def create
      authorize!(:create, @asset)

      with_chunked_upload(asset_params[:data]) do |file|
        @asset.data = file
        @asset.fileupload_create(params, request)
      end

      render_resourse(@asset, 201)
    end

    def update
      authorize!(:update, @klass)

      @klass.fileupload_update_ordering(params)
      render_json(files: [])
    end

    def destroy
      authorize!(:destroy, @asset)

      @asset.fileupload_destroy(params, request)
      render_resourse(@asset)
    end

    protected

    def find_klass
      @klass = Uploader.constantize(params[:klass])
      raise ActionController::ParameterMissing.new("klass parameter isn't set but #{params[:klass].inspect}") if @klass.nil?
    end

    def build_asset
      @asset = @klass.new(asset_params)
    end

    def find_asset
      @asset = @klass.fileupload_find_asset(params)
      raise ActionController::RoutingError, "Asset not found by #{params[:id]}" if @asset.nil?
    end

    def render_resourse(record, status = 200)
      if record.errors.empty?
        render_json({ files: [record.to_fileupload] }, status)
      else
        hash = { name: record.filename, error: record.errors.full_messages.first }
        render_json({ files: [hash] }, 422)
      end
    end

    def asset_params
      ActionController::Parameters.new(params).require(:asset).permit(:data)
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
rails-uploader-0.5.9	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.8	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.7	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.6	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.5	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.4	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.3	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.2	app/controllers/uploader/attachments_controller.rb
rails-uploader-0.5.1	app/controllers/uploader/attachments_controller.rb