I'm using django-allauth and have enabled auto signup but I'm not sure how id decides on the username to use.
for example I just tested the auto signup with my Facebook account
my Facebook username is davidgriver
my Facebook first and last name are David Griver
django-allauth signed me up automatically under the username ddd
can someone explain to me why that happened and how I can make it either take the Facebook username or if that's not possible take the first and last name make them lowercase and remove the space
the google one is a bit smarter, it just takes the first name, but that's pretty bad because first names are common and not unique at all.
Ideally with google I would like to just take whatever is before the @ symbol and use that.
allauth
generates unique usernames by using generate_unique_username
method defined in utils.py. Here is the link