Fix /registry route failing on datetime registry values - #110
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The /registry route returned raw registry values straight to the JSON encoder, which raised 'datetime.datetime(...) is not JSON serializable' for records holding a date or datetime. Coerce such values (and containers of them) to ISO strings before returning, reusing senaite.core.api.dtime for the datetime and Zope DateTime handling.
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Description of the issue/feature this PR addresses
The
/registryroute returns the raw registry values straight to the JSON encoder. When a record holds adateordatetime(some default records do), the encoder raises and the whole route fails:get_registry_records_by_keywordnow coerces such values (and lists, tuples and dicts containing them) to ISO strings before they reach the encoder. ZopeDateTimeis handled too.Current behavior before PR
GET /senaite/v1/registryreturns a 500 with aTypeErrorwhenever any registry record holds a date/datetime value.Desired behavior after PR is merged
Date and datetime registry values are returned as ISO strings, and the route no longer fails. Covered by a new case in
api_settings.rstthat stores aDatetimerecord and asserts the record set is JSON serializable.--
I confirm I have coded it according to PEP8 standards.