Allura/allura/scripts/trim_emails.py

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#       to you under the Apache License, Version 2.0 (the
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import logging

from ming.orm import session

from allura.scripts import ScriptTask
from allura import model as M
from allura.lib.utils import chunked_find


log = logging.getLogger(__name__)


class TrimEmails(ScriptTask):

    @classmethod
    def execute(cls, options):
        for chunk in chunked_find(M.User, {}):
            for u in chunk:
                log.info('Trimming emails for user %s', u.username)
                new_addresses = [M.EmailAddress.canonical(addr) for addr in u.email_addresses]
                u.email_addresses = new_addresses
                if u.preferences.email_address is not None:
                    u.preferences.email_address = M.EmailAddress.canonical(
                        u.preferences.email_address)
                session(u).flush(u)
        for chunk in chunked_find(M.EmailAddress, {}):
            for a in chunk:
                log.info('Trimming email address entry %s', a.email)
                a.email = M.EmailAddress.canonical(a.email)
                session(a).flush(a)
        M.main_orm_session.flush()
        M.main_orm_session.clear()
        log.info('Finished trimming emails')


if __name__ == '__main__':
    TrimEmails.main()