__init__() missing 4 required positional arguments: 'name', 'username', 'email', and 'hashed_password'

[defp]

Describe the bug or question
alfter clone code, run, login admin dashboard and create user

get error

__init__() missing 4 required positional arguments: 'name', 'username', 'email', and 'hashed_password'

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Additional context
Add any other context about the problem here.

[igorbenav]

Thanks, I'll take a look!

[svereshagin]

I have the same problem. It kinda looks like SQLalchemy or pydantic problem for me

[svereshagin]

So the problem is in admin/views.py

When pydantic tries to create a pydantic schema the class it works with just reject, cuz there are no fields like password, username e.t.c so to fix this i just created my own based class with those fixes(alse we can just modify an existing one.

1. create a pydantic class like that
   `class UserCreateAdmin(BaseModel):
   model_config = ConfigDict(extra="ignore")

   username: Annotated[str, Field(min_length=3, max_length=50, examples=["johndoe"])]
   name: Annotated[str, Field(min_length=2, max_length=100, examples=["John Doe"])]
   email: Annotated[EmailStr, Field(examples=["john.doe@example.com"])]
   hashed_password: str | None = None # Optional; will be hashed if provided

   @field_validator("hashed_password", mode="before")
   @classmethod
   def hash_incoming_value(cls, value: str | None) -> str | None:
   """Hash the incoming value if provided."""
   if value is not None:
   return get_password_hash(value)
   return value `

2. admin.add_view(
    model=User,
    create_schema=UserCreateAdmin,
    update_schema=UserUpdate,
   

)

make it work with it