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module Fae
class BaseController < ApplicationController
include Fae::Cloneable
before_action :set_class_variables
before_action :set_item, only: [:edit, :update, :destroy]
before_action :authorize_user
helper FormHelper
def index
if use_pagination
@items = @klass.for_fae_index.page(params[:page])
else
@items = @klass.for_fae_index
end
respond_to do |format|
format.html
format.csv { send_data @items.to_csv, filename: @items.name.parameterize + "." + Time.now.to_s(:filename) + '.csv' }
end
end
def new
@item = @klass.new
build_assets
end
def edit
build_assets
end
def create
return create_from_existing(params[:from_existing]) if params[:from_existing].present?
@item = @klass.new(item_params)
if @item.save
redirect_to @index_path, notice: t('fae.save_notice')
else
build_assets
flash[:alert] = t('fae.save_error')
render action: 'new'
end
end
def update
if @item.update(item_params)
redirect_to @index_path, notice: t('fae.save_notice')
else
build_assets
flash[:alert] = t('fae.save_error')
render action: 'edit'
end
end
def destroy
if @item.destroy
redirect_to @index_path, notice: t('fae.delete_notice')
else
redirect_to @index_path, flash: { error: t('fae.delete_error') }
end
end
def filter
if use_pagination
@items = @klass.filter(params).fae_sort(params).page(params[:page])
else
@items = @klass.filter(params).fae_sort(params)
end
render :index, layout: false
end
def show
# show action is hidden by default, override as needed
show_404
end
private
def set_class_variables(class_name = nil)
klass_base = params[:controller].split('/').last
@klass_name = class_name || klass_base # used in form views
@klass = klass_base.classify.constantize # used as class reference in this controller
@klass_singular = klass_base.singularize # used in index views
@klass_humanized = @klass_name.singularize.humanize # used in index views
@index_path = '/' + params[:controller] # used in form_header partial
@new_path = @index_path + '/new' # used in index_header partial
end
# use callbacks to share common setup or constraints between actions.
def set_item
@item = @klass.find(params[:id])
end
# only allow trusted parameters, override to white-list
def item_params
params.require(@klass_singular).permit!
end
# if model has images or files, build them here for nesting
def build_assets
end
def authorize_user
roles_for_controller = Fae::Authorization.access_map[params[:controller].gsub('admin/','')]
return if current_user.super_admin? || roles_for_controller.blank?
return show_404 unless roles_for_controller.include?(current_user.role.name)
end
# allows this controller to use pagination
def use_pagination
false
end
end
end