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penpot/backend/src/app/db/sql.clj
Andrey Antukh f871f88f30 ♻️ Refactor file data migrations subsystem (#5692)
* ♻️ Refactor file data migrations subsystem

* 📎 Add backend scripts/run helper script
2025-01-31 13:37:41 +01:00

81 lines
2.6 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.db.sql
(:refer-clojure :exclude [update])
(:require
[app.db :as-alias db]
[clojure.string :as str]
[next.jdbc.optional :as jdbc-opt]
[next.jdbc.sql.builder :as sql]))
(defn kebab-case [s] (str/replace s #"_" "-"))
(defn snake-case [s] (str/replace s #"-" "_"))
(defn as-kebab-maps
[rs opts]
(jdbc-opt/as-unqualified-modified-maps rs (assoc opts :label-fn kebab-case)))
(def default-opts
{:table-fn snake-case
:column-fn snake-case
:builder-fn as-kebab-maps})
(defn insert
([table key-map]
(insert table key-map nil))
([table key-map opts]
(let [opts (merge default-opts opts)
opts (cond-> opts
(::db/on-conflict-do-nothing? opts)
(assoc :suffix "ON CONFLICT DO NOTHING")
(::on-conflict-do-nothing opts)
(assoc :suffix "ON CONFLICT DO NOTHING"))]
(sql/for-insert table key-map opts))))
(defn insert-many
[table cols rows opts]
(let [opts (merge default-opts opts)
opts (cond-> opts
(::on-conflict-do-nothing opts)
(assoc :suffix "ON CONFLICT DO NOTHING"))]
(sql/for-insert-multi table cols rows opts)))
(defn select
([table where-params]
(select table where-params nil))
([table where-params opts]
(let [opts (merge default-opts opts)
opts (cond-> opts
(::order-by opts) (assoc :order-by (::order-by opts))
(::columns opts) (assoc :columns (::columns opts))
(::for-update opts) (assoc :suffix "FOR UPDATE")
(::for-share opts) (assoc :suffix "FOR SHARE"))]
(sql/for-query table where-params opts))))
(defn update
([table key-map where-params]
(update table key-map where-params nil))
([table key-map where-params opts]
(let [opts (into default-opts opts)
keys (::db/return-keys opts)
opts (if (vector? keys)
(assoc opts :suffix (str "RETURNING " (sql/as-cols keys opts)))
opts)]
(sql/for-update table key-map where-params opts))))
(defn delete
([table where-params]
(delete table where-params nil))
([table where-params opts]
(let [opts (merge default-opts opts)
keys (::db/return-keys opts)
opts (if (vector? keys)
(assoc opts :suffix (str "RETURNING " (sql/as-cols keys opts)))
opts)]
(sql/for-delete table where-params opts))))