feat: Introduce lists and reviews apps, refactor user list functionality from accounts, and add user profile fields.

backend/apps/accounts/serializers.py

@@ -19,7 +19,9 @@ class UserSerializer(serializers.ModelSerializer):
     """
 
     avatar_url = serializers.SerializerMethodField()
-    display_name = serializers.SerializerMethodField()
+    display_name = serializers.CharField(source="profile.display_name", required=False)
+    unit_system = serializers.CharField(source="profile.unit_system", required=False)
+    location = serializers.CharField(source="profile.location", required=False)
 
     class Meta:
         model = User
@@ -31,6 +33,8 @@ class UserSerializer(serializers.ModelSerializer):
             "date_joined",
             "is_active",
             "avatar_url",
+            "unit_system",
+            "location",
         ]
         read_only_fields = ["id", "date_joined", "is_active"]
 
@@ -40,9 +44,15 @@ class UserSerializer(serializers.ModelSerializer):
             return obj.profile.avatar.url
         return None
 
-    def get_display_name(self, obj) -> str:
-        """Get user display name"""
-        return obj.get_display_name()
+    def update(self, instance, validated_data):
+        profile_data = validated_data.pop("profile", {})
+        profile = instance.profile
+
+        for attr, value in profile_data.items():
+            setattr(profile, attr, value)
+        profile.save()
+
+        return super().update(instance, validated_data)
 
 
 class LoginSerializer(serializers.Serializer):