Files
penpot/backend/src/app/tasks/tasks_gc.clj
Andrey Antukh 88fb5e7ab5 ♻️ Update integrant to latest version
This upgrade also includes complete elimination of use spec
from the backend codebase, completing the long running migration
to fully use malli for validation and decoding.
2024-11-13 19:09:19 +01:00

44 lines
1.3 KiB
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS INC
(ns app.tasks.tasks-gc
"A maintenance task that performs a cleanup of already executed tasks
from the database table."
(:require
[app.common.logging :as l]
[app.config :as cf]
[app.db :as db]
[integrant.core :as ig]))
(def ^:private
sql:delete-completed-tasks
"DELETE FROM task WHERE scheduled_at < now() - ?::interval")
(defmethod ig/assert-key ::handler
[_ params]
(assert (db/pool? (::db/pool params)) "expected a valid database pool"))
(defmethod ig/expand-key ::handler
[k v]
{k (assoc v ::min-age (cf/get-deletion-delay))})
(defmethod ig/init-key ::handler
[_ {:keys [::db/pool ::min-age] :as cfg}]
(fn [{:keys [props] :as task}]
(let [min-age (or (:min-age props) min-age)]
(db/with-atomic [conn pool]
(let [interval (db/interval min-age)
result (db/exec-one! conn [sql:delete-completed-tasks interval])
result (db/get-update-count result)]
(l/debug :hint "task finished" :total result)
(when (:rollback? props)
(db/rollback! conn))
result)))))