46 lines
1.1 KiB
Ruby
46 lines
1.1 KiB
Ruby
class ApplicationController < ActionController::Base
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# Prevent CSRF attacks by raising an exception.
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# For APIs, you may want to use :null_session instead.
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protect_from_forgery with: :exception
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def ensure_valid_user
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unless current_user?
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flash[:warning] = "You must login"
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redirect_to login_path
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end
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end
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def ensure_admin_user
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unless current_user? && current_user.admin?
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flash[:warning] = "You must login as an admin"
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redirect_to login_path
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end
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end
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def ensure_owner(item)
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unless current_user && item && (item.user_id == current_user.id || current_user.admin?)
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flash[:warning] = "Operation Not Permitted"
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return redirect_to root_path
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end
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yield if block_given?
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end
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def current_user
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@current_user ||= User.find(session[:user_id]) if session[:user_id]
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end
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helper_method :current_user
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def current_user?
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!current_user.nil?
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end
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helper_method :current_user?
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def set_current_user(user)
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if user
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session[:user_id] = user.id
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else
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session[:user_id] = nil
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end
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end
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end
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