Files
grecia/app/controllers/documents_controller.rb
2017-08-25 18:34:52 +02:00

95 lines
2.6 KiB
Ruby

class DocumentsController < ApplicationController
before_action :authenticate_user!
before_filter :find_documentable, except: [:destroy]
before_filter :prepare_new_document, only: :new
before_filter :prepare_document_for_creation, only: :create
load_and_authorize_resource :except => [:upload]
skip_authorization_check :only => [:upload]
def new
end
def create
recover_attachment_from_cache
if @document.save
flash[:notice] = t "documents.actions.create.notice"
redirect_to params[:from]
else
flash[:alert] = t "documents.actions.create.alert"
render :new
end
end
def destroy
respond_to do |format|
format.html do
if @document.destroy
flash[:notice] = t "documents.actions.destroy.notice"
else
flash[:alert] = t "documents.actions.destroy.alert"
end
redirect_to params[:from]
end
format.js do
if @document.destroy
flash.now[:notice] = t "documents.actions.destroy.notice"
else
flash.now[:alert] = t "documents.actions.destroy.alert"
end
end
end
end
def destroy_upload
@document = Document.new(attachment: File.open(params[:path]))
@document.documentable = @documentable
if @document.attachment.destroy
flash.now[:notice] = t "documents.actions.destroy.notice"
else
flash.now[:alert] = t "documents.actions.destroy.alert"
end
render:destroy
end
def upload
@document = Document.new(document_params.merge(user: current_user))
@document.documentable = @documentable
if @document.valid?
@document.attachment.save
@document.cached_attachment = @document.attachment.path
else
@document.attachment.destroy
end
end
private
def document_params
params.require(:document).permit(:title, :documentable_type, :documentable_id,
:attachment, :cached_attachment, :user_id)
end
def find_documentable
@documentable = params[:documentable_type].constantize.find_or_initialize_by(id: params[:documentable_id])
end
def prepare_new_document
@document = Document.new(documentable: @documentable, user_id: current_user.id)
end
def prepare_document_for_creation
@document = Document.new(document_params)
@document.documentable = @documentable
@document.user = current_user
end
def recover_attachment_from_cache
if @document.attachment.blank? && @document.cached_attachment.present?
@document.attachment = File.open(@document.cached_attachment)
end
end
end