Mobilizon.Actors.Actor.unique_username_validator
Called by:
Mobilizon.Actors.Actor.changeset
(L295)
Mobilizon.Actors.Actor.registration_changeset
(L330)
Mobilizon.Actors.Actor.remote_actor_creation_changeset
(L344)
Mobilizon.Actors.Actor.group_creation_changeset
(L374)
Mobilizon.Actors.Actor.build_relay_creation_attrs
(L491)