Set up authentication system

RIGS/models.py

@@ -1,3 +1,16 @@
 from django.db import models
+from django.contrib.auth.models import AbstractUser
+from django.conf import settings
+import hashlib
 
 # Create your models here.
+class Profile(AbstractUser):
+    initials = models.CharField(max_length=5, unique=True)
+    phone = models.CharField(max_length=13, null=True, blank=True)
+
+    @property
+    def profile_picture (self):
+        url = ""
+        if settings.USE_GRAVATAR or settings.USE_GRAVATAR is None:
+            url = "https://www.gravatar.com/avatar/" + hashlib.md5(self.email).hexdigest() + "?d=identicon&s=500"
+        return url