crappy

schemas/client.py

@@ -1,5 +1,7 @@
 from typing import List
 
+from pydantic import validator, field_validator
+
 from schemas.base import CustomModelCamel, OkMessageSchema
 
 
@@ -7,9 +9,13 @@ from schemas.base import CustomModelCamel, OkMessageSchema
 class ClientDetailsSchema(CustomModelCamel):
     address: str | None = None
     phone_number: str | None = None
-    inn: int | None = None
+    inn: str | None = None
     email: str | None = None
 
+    @field_validator("phone_number", "inn", "email", "address", mode="before")
+    def empty_string_to_none(cls, v):
+        return '' if v is None else v
+
 
 class ClientSchema(CustomModelCamel):
     id: int