from flask import request
import settings
from funding.factory import app, db


@app.before_request
def before_request():
    pass


@app.after_request
def after_request(res):
    res.headers.add('Accept-Ranges', 'bytes')

    if request.full_path.startswith('/api/'):
        res.headers.add('Access-Control-Allow-Origin', '*')

    if settings.DEBUG:
        res.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
        res.headers['Pragma'] = 'no-cache'
        res.headers['Expires'] = '0'
        res.headers['Cache-Control'] = 'public, max-age=0'
    return res


@app.errorhandler(404)
def error(err):
    return 'Error', 404