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5f63b3a7bb
* chore: drop deprecated tables and remove unused code * isort imports * migration: check for table existence before drop
32 lines
986 B
Python
32 lines
986 B
Python
# -*- coding: utf-8 -*-
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import tldextract
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import features
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from data import model
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def can_create_user(email_address, blacklisted_domains=None):
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"""
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Returns true if a user with the specified e-mail address can be created.
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"""
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if features.BLACKLISTED_EMAILS and email_address and "@" in email_address:
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blacklisted_domains = blacklisted_domains or []
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_, email_domain = email_address.split("@", 1)
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extracted = tldextract.extract(email_domain)
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if extracted.registered_domain.lower() in blacklisted_domains:
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return False
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if not features.USER_CREATION:
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return False
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if features.INVITE_ONLY_USER_CREATION:
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if not email_address:
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return False
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# Check to see that there is an invite for the e-mail address.
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return bool(model.team.lookup_team_invites_by_email(email_address))
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# Otherwise the user can be created (assuming it doesn't already exist, of course)
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return True
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