Delete user with active resettoken raise ForeignKeyViolation

La suppression du compte quand aucun profile n'est actif ne fonctionne pas si l'utilisateurice à un resettoken associé.

logs

Deleting user #####
Traceback (most recent call last):
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 1819, in _execute_context
    self.dialect.do_execute(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/default.py", line 732, in do_execute
    cursor.execute(statement, parameters)
psycopg2.errors.ForeignKeyViolation: update or delete on table "user" violates foreign key constraint "resettoken_user_uuid_fkey" on table "resettoken"
DETAIL:  Key (uuid)=(xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx) is still referenced from table "resettoken".
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/var/www/hiboo/venv/bin/flask", line 8, in <module>
    sys.exit(main())
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/flask/cli.py", line 986, in main
    cli.main()
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/flask/cli.py", line 567, in main
    return super().main(*args, **kwargs)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/decorators.py", line 26, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/flask/cli.py", line 407, in decorator
    return __ctx.invoke(f, *args, **kwargs)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/click/core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "/var/www/hiboo/hiboo/cli.py", line 25, in tasks_loop
    models.User.delete_unused()
  File "/var/www/hiboo/hiboo/models.py", line 150, in delete_unused
    db.session.delete(user)
  File "<string>", line 2, in delete
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 2664, in delete
    self._delete_impl(state, instance, head=True)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 2690, in _delete_impl
    cascade_states = list(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/mapper.py", line 3230, in cascade_iterator
    queue = deque(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/relationships.py", line 1983, in cascade_iterator
    tuples = self._value_as_iterable(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/relationships.py", line 1957, in _value_as_iterable
    x = impl.get(state, dict_, passive=passive)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/attributes.py", line 941, in get
    value = self._fire_loader_callables(state, key, passive)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/attributes.py", line 977, in _fire_loader_callables
    return self.callable_(state, passive)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/strategies.py", line 911, in _load_for_state
    return self._emit_lazyload(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/strategies.py", line 1047, in _emit_lazyload
    result = session.execute(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 1660, in execute
    ) = compile_state_cls.orm_pre_session_exec(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/context.py", line 319, in orm_pre_session_exec
    session._autoflush()
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 2257, in _autoflush
    util.raise_(e, with_traceback=sys.exc_info()[2])
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/util/compat.py", line 208, in raise_
    raise exception
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 2246, in _autoflush
    self.flush()
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 3383, in flush
    self._flush(objects)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 3523, in _flush
    transaction.rollback(_capture_exception=True)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 70, in __exit__
    compat.raise_(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/util/compat.py", line 208, in raise_
    raise exception
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/session.py", line 3483, in _flush
    flush_context.execute()
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/unitofwork.py", line 456, in execute
    rec.execute(self)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/unitofwork.py", line 667, in execute
    util.preloaded.orm_persistence.delete_obj(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/persistence.py", line 343, in delete_obj
    _emit_delete_statements(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/orm/persistence.py", line 1468, in _emit_delete_statements
    c = connection._execute_20(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 1631, in _execute_20
    return meth(self, args_10style, kwargs_10style, execution_options)
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/sql/elements.py", line 332, in _execute_on_connection
    return connection._execute_clauseelement(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 1498, in _execute_clauseelement
    ret = self._execute_context(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 1862, in _execute_context
    self._handle_dbapi_exception(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 2043, in _handle_dbapi_exception
    util.raise_(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/util/compat.py", line 208, in raise_
    raise exception
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 1819, in _execute_context
    self.dialect.do_execute(
  File "/var/www/hiboo/venv/lib/python3.9/site-packages/sqlalchemy/engine/default.py", line 732, in do_execute
    cursor.execute(statement, parameters)
sqlalchemy.exc.IntegrityError: (raised as a result of Query-invoked autoflush; consider using a session.no_autoflush block if this flush is occurring prematurely)
(psycopg2.errors.ForeignKeyViolation) update or delete on table "user" violates foreign key constraint "resettoken_user_uuid_fkey" on table "resettoken"
[SQL: DELETE FROM "user" WHERE "user".uuid = %(uuid)s]
[parameters: {'uuid': '8d390ffa-5a53-47b9-a3d2-d117ced81f2f'}]
(Background on this error at: https://sqlalche.me/e/14/gkpj)

Une possibilité est de contourner ce problème c'est de Réécrire la réinitialisation de mot de passe av... (#87 - closed).