What are readonly fields?

[henadzit]

Hi!

pydantic_model_creator lets you pass the exclude_readonly argument, however, the documentation does not specify what exactly is going to be excluded. Looks like the primary key won't be included but what else?

Please have a look at the following example

from tortoise import fields
from tortoise.contrib.pydantic import pydantic_model_creator
from tortoise.models import Model


class People(Model):
    id = fields.IntField(pk=True)
    created_at = fields.DatetimeField(auto_now_add=True)
    modified_at = fields.DatetimeField(auto_now=True)

    first_name = fields.CharField(max_length=50)
    last_name = fields.CharField(max_length=50)


PersonIn = pydantic_model_creator(People, name="PersonIn", exclude_readonly=True)

print(list(PersonIn.model_fields)) 

It prints ['first_name', 'last_name'], so created_at and modified_at aren't included either.