switch to pydantic

Signed-off-by: Jess Frazelle <github@jessfraz.com>

kittycad/models/billing_info.py

@@ -1,80 +1,16 @@
-from typing import Any, Dict, List, Type, TypeVar, Union, cast
+from typing import Optional
 
-import attr
+from pydantic import BaseModel
+from pydantic_extra_types.phone_number import PhoneNumber
 
 from ..models.new_address import NewAddress
-from ..types import UNSET, Unset
-
-LT = TypeVar("LT", bound="BillingInfo")
 
 
-@attr.s(auto_attribs=True)
-class BillingInfo:
-    """The billing information for payments."""  # noqa: E501
+class BillingInfo(BaseModel):
+    """The billing information for payments."""
 
-    address: Union[Unset, NewAddress] = UNSET
-    name: Union[Unset, str] = UNSET
-    phone: Union[Unset, str] = UNSET
+    address: Optional[NewAddress] = None
 
-    additional_properties: Dict[str, Any] = attr.ib(init=False, factory=dict)
+    name: Optional[str] = None
 
-    def to_dict(self) -> Dict[str, Any]:
-        address: Union[Unset, NewAddress] = UNSET
-        if not isinstance(self.address, Unset):
-            address = self.address
-        name = self.name
-        phone = self.phone
-
-        field_dict: Dict[str, Any] = {}
-        field_dict.update(self.additional_properties)
-        field_dict.update({})
-        if address is not UNSET:
-            _address: NewAddress = cast(NewAddress, address)
-            field_dict["address"] = _address.to_dict()
-        if name is not UNSET:
-            field_dict["name"] = name
-        if phone is not UNSET:
-            field_dict["phone"] = phone
-
-        return field_dict
-
-    @classmethod
-    def from_dict(cls: Type[LT], src_dict: Dict[str, Any]) -> LT:
-        d = src_dict.copy()
-        _address = d.pop("address", UNSET)
-        address: Union[Unset, NewAddress]
-        if isinstance(_address, Unset):
-            address = UNSET
-        if _address is None:
-            address = UNSET
-        else:
-            address = NewAddress.from_dict(_address)
-
-        name = d.pop("name", UNSET)
-
-        phone = d.pop("phone", UNSET)
-
-        billing_info = cls(
-            address=address,
-            name=name,
-            phone=phone,
-        )
-
-        billing_info.additional_properties = d
-        return billing_info
-
-    @property
-    def additional_keys(self) -> List[str]:
-        return list(self.additional_properties.keys())
-
-    def __getitem__(self, key: str) -> Any:
-        return self.additional_properties[key]
-
-    def __setitem__(self, key: str, value: Any) -> None:
-        self.additional_properties[key] = value
-
-    def __delitem__(self, key: str) -> None:
-        del self.additional_properties[key]
-
-    def __contains__(self, key: str) -> bool:
-        return key in self.additional_properties
+    phone: Optional[PhoneNumber] = None