from pyramid.events import subscriber
from pyramid.events import BeforeRender

from .models import load_yaml


@subscriber(BeforeRender)
def add_data(event):
    try:
        event["data"] = load_yaml("globals.yaml", True)
    except FileNotFoundError:
        event["data"] = {}


@subscriber(BeforeRender)
def add_menu(event):
    try:
        event["menu"] = load_yaml("menu/default.yaml", True)
    except FileNotFoundError:
        event["menu"] = []