[help] Django allauth - registration using facebook/google , otp varification

[bharatgodam]

Hello everyone,

I am new to django.

i want to use social authentication in my app. i am using 

python - 3.6.0

django - 1.10.5

django allauth - latest

i want custom registration using providers facebook and google.

the scenario is

user visits registration page.

provided the links - register using facebook , register using google.

depending on choice get user data.

provide extra layer i.e get user mobile and send otp.

match otp then register successfully.

Yet i have done.

installed and configured django allauth.

able to login through providers facebook and google.

So i need help with how can i customize the flow so i can send otp and varify.

Thanks