Angelo Fausti added a comment - 21/Aug/18 11:03 AM Now it is possible to query specifications filtering by dataset name, filter name (as in the specification query metadata) and tag. Retrieve all specifications for the validate_drp.AM1 metric and for the validation_data_cfht dataset: http://localhost:5000/specs?metric=validate_drp.AM1&dataset_name=validation_data_cfht Retrieve only the design specification from the above: http://localhost:5000/specs?metric=validate_drp.AM1&dataset_name=validation_data_cfht&tag=design Retrive all specifications for the validate_drp.PA1 metric, validation_data_cfht dataset, and r filter. http://localhost:5000/specs?metric=validate_drp.PA1&dataset_name=validation_data_cfht&filter_name=r

Angelo Fausti added a comment - 21/Aug/18 12:36 PM Simon Krughoff wanted your opinion on the behavior of the SQuaSH API when querying for specs: On a query like this http://squash-restful-api-demo.lsst.codes/specs?metric=validate_drp.PA1&dataset_name=validation_data_cfht&filter_name=r   I don't know in advance if the specs are chromatic or  achromatic . If they are chromatic , filter_name will be present in the query metadata and the query above will return the expected result. Now suppose that there are only achromatic specs like in this query: http://squash-restful-api-demo.lsst.codes/specs?metric=validate_drp.AM1&dataset_name=validation_data_cfht&filter_name=r then nothing is returned. The constraint on filter_name=r is not satisfied because filter_name is not present in the query_metadata for achromatic specs. In that case the following query would return the expected result: http://squash-restful-api-demo.lsst.codes/specs?metric=validate_drp.AM1&dataset_name=validation_data_cfht Do you think this behavior is ok? I mean, as a procedure for retrieving specs I would do the most restrictive query first http://squash-restful-api-demo.lsst.codes/specs?metric=validate_drp.AM1&dataset_name=validation_data_cfht&filter_name=r and if nothing is returned I would relax the constraint on filter_name and do: http://squash-restful-api-demo.lsst.codes/specs?metric=validate_drp.AM1&dataset_name=validation_data_cfht

Simon Krughoff added a comment - 21/Aug/18 2:05 PM Angelo Fausti Your procedure is similar to the way I do it in validate_drp . I think we should think about how best to use tags and query metadata, but it seems like your approach will work in the mean time.

Angelo Fausti added a comment - 21/Aug/18 2:16 PM Thanks Simon Krughoff , will proceed this way.

Angelo Fausti added a comment - 21/Aug/18 5:45 PM See PRs: https://github.com/lsst-sqre/squash-restful-api/pull/29 https://github.com/lsst-sqre/squash-bokeh/pull/22 Deployed to production: https://squash-demo.lsst.codes/dash/code_changes/