Use defaults values from BaseModel in ModelFactory about polyfactory HOT 4 CLOSED

@guacs correct!

from polyfactory.

@ShtykovaAA yeah this is definitely possible. The default values are parsed and stored when parsing the model already so this shouldn't be a difficult addition.

Just to clarify, when setting __use_defaults__ = True then the default value will be used for all the fields that have a default value or default factory. This is the expected behavior, correct?

from polyfactory.

@adhtruong am I right in thinking we don't have to worry about the defaults when it comes to the SQLAFactory since that would be handled by sqlalchemy itself?

from polyfactory.

@guacs SQLAlchemy has a couple forms on default

1. https://docs.sqlalchemy.org/en/20/orm/mapping_api.html#sqlalchemy.orm.mapped_column.params.default an in memory default
2. Or an insert default

In both cases, omitting the parameter itself should trigger using the default. Case 1 could be handled the same as above implementation but 2 is a bit more complex as may rely on a db (e.g. primary key with sequence).

from polyfactory.