sol.models.rate – Player rates

class sol.models.rate.Rate(**kwargs)

The Glicko rating of a player.

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A description of the rate.

date

Rating date.

deviation

The value of Glicko deviation.

idplayer

Related player ID.

idrate

Primary key.

idrating

Related rating’s ID.

player

The related player.

rate

The value of Glicko rating.

serialize(serializer)

Reduce a single rate to a simple dictionary.

Parameters:serializer – a Serializer instance Return type:dict Returns:a plain dictionary containing a flatified view of this rate

update(data, missing_only=False)

Update entity with given data.

Parameters:

• data – a mapping kind of container
• missing_only – a boolean flag, False by default

Return type:

dict

Returns:

a mapping between field name and a tuple (oldvalue, newvalue), for each modified field

First call check_update() to assert the validity of incoming data, then update the instance fields.

If missing_only is True then only the fields that are currently empty (that is, their value is either None or an empty string) are updated. Note that in this case an exception is made for bool fields: since in SoL they always have a value (i.e. they are never missing), they are always updated.