82 lines
2.3 KiB
Ruby
82 lines
2.3 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
|
|
|
|
before_filter :validate_upload, only: :upload
|
|
load_and_authorize_resource :except => [:upload]
|
|
skip_authorization_check :only => [:upload]
|
|
|
|
def preload
|
|
end
|
|
|
|
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
|
|
if @document.destroy
|
|
flash[:notice] = t "documents.actions.destroy.notice"
|
|
else
|
|
flash[:alert] = t "documents.actions.destroy.alert"
|
|
end
|
|
redirect_to params[:from]
|
|
end
|
|
|
|
def upload
|
|
document = Document.new(documentable: @documentable, attachment: params[:document][:attachment].tempfile, title: "faketitle", user: current_user )
|
|
# We only are intested in attachment validators. We set some fake data to get attachment errors only
|
|
if document.valid?
|
|
# Move image from tmp to cache
|
|
msg = { status: 200, attachment: params[:document][:attachment].path }
|
|
else
|
|
params[:document][:attachment].tempfile.delete
|
|
msg = { status: 422, msg: document.errors[:attachment].join(', ') }
|
|
end
|
|
render :json => msg
|
|
end
|
|
|
|
private
|
|
|
|
def find_documentable
|
|
@documentable = params[:documentable_type].constantize.find(params[:documentable_id])
|
|
end
|
|
|
|
def prepare_new_document
|
|
@document = Document.new(documentable: @documentable, user_id: @documentable.author_id)
|
|
end
|
|
|
|
def prepare_document_for_creation
|
|
@document = Document.new(document_params)
|
|
@document.documentable = @documentable
|
|
@document.user = current_user
|
|
end
|
|
|
|
def document_params
|
|
params.require(:document).permit(:title, :documentable_type, :documentable_id,
|
|
:attachment, :cached_attachment)
|
|
end
|
|
|
|
def recover_attachment_from_cache
|
|
if @document.attachment.blank? && @document.cached_attachment.present?
|
|
@document.attachment = File.open(@document.cached_attachment)
|
|
end
|
|
end
|
|
|
|
def validate_upload
|
|
if @documentable.present?
|
|
end
|
|
end
|
|
end
|