penpot/backend/src/app/db/sql.clj
2021-03-22 13:38:44 +01:00

61 lines
1.8 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/.
;;
;; This Source Code Form is "Incompatible With Secondary Licenses", as
;; defined by the Mozilla Public License, v. 2.0.
;;
;; Copyright (c) 2020 UXBOX Labs SL
(ns app.db.sql
(:refer-clojure :exclude [update])
(:require
[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 #"-" "_"))
(def default-opts
{:table-fn snake-case
:column-fn snake-case})
(defn as-kebab-maps
[rs opts]
(jdbc-opt/as-unqualified-modified-maps rs (assoc opts :label-fn kebab-case)))
(defn insert
([table key-map]
(insert table key-map nil))
([table key-map opts]
(let [opts (merge default-opts opts)
opts (cond-> opts
(:on-conflict-do-nothing opts)
(assoc :suffix "ON CONFLICT DO NOTHING"))]
(sql/for-insert table key-map opts))))
(defn select
([table where-params]
(select table where-params nil))
([table where-params opts]
(let [opts (merge default-opts opts)
opts (cond-> opts
(:for-update opts)
(assoc :suffix "FOR UPDATE"))]
(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 (merge default-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)]
(sql/for-delete table where-params opts))))