from flask import g
from files.classes.badges import Badge
from files.helpers.alerts import send_repeatable_notification

def badge_grant(user, badge_id, description=None, url=None):
	if not user:
		raise ValueError('badge_grant: expected user, not None')
	if user.has_badge(badge_id):
		return

	badge = Badge(
		badge_id=int(badge_id),
		user_id=user.id,
		description=description,
		url=url,
	)

	g.db.add(badge)
	g.db.flush()

	send_repeatable_notification(user.id,
		f"@AutoJanny has given you the following profile badge:\n\n" +
		f"![]({badge.path})\n\n{badge.name}")