UPDATE AUTH

auth/serializers.py

@@ -1,6 +1,27 @@
 from rest_framework import serializers
 
 
+# --- Register ---
+class RegisterSerializer(serializers.Serializer):
+    """Request body for POST /api/auth/register/."""
+
+    username = serializers.CharField(max_length=150)
+    email = serializers.EmailField()
+    phone_number = serializers.CharField(max_length=32)
+    password = serializers.CharField(min_length=8, write_only=True)
+    first_name = serializers.CharField(max_length=150, required=False, default="")
+    last_name = serializers.CharField(max_length=150, required=False, default="")
+
+
+# --- Login ---
+class LoginSerializer(serializers.Serializer):
+    """Request body for POST /api/auth/login/.
+    identifier can be username, email, or phone_number."""
+
+    identifier = serializers.CharField()
+    password = serializers.CharField()
+
+
 # --- RequestOTP (request-otp/) ---
 class RequestOTPSerializer(serializers.Serializer):
     """Request body for POST /api/auth/request-otp/."""
@@ -26,4 +47,3 @@ class AuthUserSerializer(serializers.Serializer):
     first_name = serializers.CharField()
     last_name = serializers.CharField()
     phone_number = serializers.CharField()
-