from flask import Blueprint, request
from .. import impl
from ..services.auth_guard import auth_guard
import logging
import json
from BreCal.validators.validation_error import create_dynamic_exception_response

bp = Blueprint('notifications', __name__)


@bp.route('/notifications', methods=['get'])
@auth_guard() # no restriction by role
def GetNotifications():
    try:
        if 'Authorization' in request.headers:
            token = request.headers.get('Authorization')
            return impl.notifications.GetNotifications(token)
        else:
            return create_dynamic_exception_response(ex=None, status_code=403, message="not authenticated")

    except Exception as ex:
        return create_dynamic_exception_response(ex=ex, status_code=400)