(ns metabase.query-processor.util.temporal-bucket (:require [metabase.lib.schema.temporal-bucketing :as lib.schema.temporal-bucketing])) | |
(def ^:private valid-date-units (into #{:default} lib.schema.temporal-bucketing/date-bucketing-units))
(def ^:private valid-time-units (into #{:default} lib.schema.temporal-bucketing/time-bucketing-units))
(def ^:private valid-datetime-units lib.schema.temporal-bucketing/temporal-bucketing-units) | |
Returns valid temrpoal units for the TODO -- this should be changed to | (defmulti valid-units-for-base-type
{:arglists '([base-type])}
keyword) |
for stuff like UNIX timestamps -- skip validation for now. (UNIX timestamp should be bucketable with any unit
anyway). Once | (defmethod valid-units-for-base-type :type/* [_] valid-datetime-units) (defmethod valid-units-for-base-type :type/Date [_] valid-date-units) (defmethod valid-units-for-base-type :type/Time [_] valid-time-units) (defmethod valid-units-for-base-type :type/DateTime [_] valid-datetime-units) |
Check whether some column of | (defn compatible-temporal-unit?
[a-type temporal-unit]
(or (nil? temporal-unit)
(contains? (valid-units-for-base-type a-type) temporal-unit))) |