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camsaul/data_migrations.clj

Last active February 24, 2021 22:57
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update card viz settings Metabase data migration example
Raw
data_migrations.clj
(defmigration ^{:added "0.39.0"} migrate-map-regions
(reduce
(fn [_ {card-id :id, {map-region :map.region, :as viz-settings} :visualization_settings}]
(when (= map-region "us_states")
(let [new-settings (update viz-settings :map.region str/upper-case)]
(db/update! Card card-id :visualization_settings new-settings))))
nil
(db/select-reducible [Card :id :visualization_settings])))
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