## providers.mongodb.migrations.helpers.convert_uuids_and_datetimes_v6()

<span id="hexkit.providers.mongodb.migrations.helpers.convert_uuids_and_datetimes_v6"></span>


Produce a function to convert a document to the format expected by hexkit v6.


Usage

``` python
providers.mongodb.migrations.helpers.convert_uuids_and_datetimes_v6(
    *, uuid_fields=None, date_fields=None
)
```


If `uuid_fields` is provided, it will convert those fields from string to UUID. If `date_fields` is provided, it will convert those fields from isoformat strings to UTC datetime objects with the microseconds rounded to milliseconds.


## Parameters


`uuid_fields: list[str] | None = None`  
List of fields currently storing UUIDs in string format.

`date_fields: list[str] | None = None`  
List of fields currently storing datetimes as isoformat strings.