Add TemporaryUser model and related functionality for user registration and OTP verification

api/serializers.py

@@ -1,6 +1,6 @@
 from knox.models import AuthToken
 from django.contrib.auth import authenticate
-from api.models import User, Atoll, Island
+from api.models import User, Atoll, Island, TemporaryUser
 from django.contrib.auth.models import Permission
 
 from rest_framework import serializers
@@ -82,6 +82,14 @@ class CustomUserByWalletBalanceSerializer(serializers.ModelSerializer):
         fields = ("wallet_balance",)
 
 
+class TemporaryUserSerializer(serializers.ModelSerializer):
+    """serializer for the user object"""
+
+    class Meta:  # type: ignore
+        model = TemporaryUser
+        fields = ["t_username"]
+
+
 class UserSerializer(serializers.ModelSerializer):
     """serializer for the user object"""
 
@@ -142,5 +150,5 @@ class AtollSerializer(serializers.ModelSerializer):
 
 
 class OTPVerificationSerializer(serializers.Serializer):
-    mobile = serializers.CharField()
-    otp = serializers.CharField()
+    mobile = serializers.CharField(required=True, allow_blank=False)
+    otp = serializers.CharField(required=True, allow_blank=False)