app/controllers/rails_admin/application_controller.rb
# frozen_string_literal: true
require 'rails_admin/abstract_model'
module RailsAdmin
class ModelNotFound < ::StandardError
end
class ObjectNotFound < ::StandardError
end
class ActionNotAllowed < ::StandardError
end
class ApplicationController < Config.parent_controller.constantize
include RailsAdmin::Extensions::ControllerExtension
protect_from_forgery(Config.forgery_protection_settings)
before_action :_authenticate!
before_action :_authorize!
before_action :_audit!
helper_method :_current_user, :_get_plugin_name
attr_reader :object, :model_config, :abstract_model, :authorization_adapter
def get_model
@model_name = to_model_name(params[:model_name])
raise RailsAdmin::ModelNotFound unless (@abstract_model = RailsAdmin::AbstractModel.new(@model_name))
raise RailsAdmin::ModelNotFound if (@model_config = @abstract_model.config).excluded?
@properties = @abstract_model.properties
end
def get_object
raise RailsAdmin::ObjectNotFound unless (@object = @abstract_model.get(params[:id], @model_config.scope))
end
def to_model_name(param)
param.split('~').collect(&:camelize).join('::')
end
def _current_user
instance_eval(&RailsAdmin::Config.current_user_method)
end
private
def _get_plugin_name
@plugin_name_array ||= [RailsAdmin.config.main_app_name.is_a?(Proc) ? instance_eval(&RailsAdmin.config.main_app_name) : RailsAdmin.config.main_app_name].flatten
end
def _authenticate!
instance_eval(&RailsAdmin::Config.authenticate_with)
end
def _authorize!
instance_eval(&RailsAdmin::Config.authorize_with)
end
def _audit!
instance_eval(&RailsAdmin::Config.audit_with)
end
def rails_admin_controller?
true
end
rescue_from RailsAdmin::ObjectNotFound do
flash[:error] = I18n.t('admin.flash.object_not_found', model: @model_name, id: params[:id])
params[:action] = 'index'
@status_code = :not_found
index
end
rescue_from RailsAdmin::ModelNotFound do
flash[:error] = I18n.t('admin.flash.model_not_found', model: @model_name)
params[:action] = 'dashboard'
@status_code = :not_found
dashboard
end
end
end