penpot/backend/src/app/rpc/commands/files_temp.clj

108 lines
3.4 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.rpc.commands.files-temp
(:require
[app.common.exceptions :as ex]
[app.common.pages :as cp]
[app.common.spec :as us]
[app.common.uuid :as uuid]
[app.db :as db]
[app.rpc :as-alias rpc]
[app.rpc.commands.files :as files]
[app.rpc.commands.files-create :refer [create-file]]
[app.rpc.commands.files-update :as-alias files.update]
[app.rpc.doc :as-alias doc]
[app.rpc.queries.projects :as proj]
[app.util.blob :as blob]
[app.util.services :as sv]
[app.util.time :as dt]
[clojure.spec.alpha :as s]))
;; --- MUTATION COMMAND: create-temp-file
(s/def ::create-page ::us/boolean)
(s/def ::create-temp-file
(s/keys :req [::rpc/profile-id]
:req-un [::files/name
::files/project-id]
:opt-un [::files/id
::files/is-shared
::files/features
::create-page]))
(sv/defmethod ::create-temp-file
{::doc/added "1.17"}
[{:keys [pool] :as cfg} {:keys [::rpc/profile-id project-id] :as params}]
(db/with-atomic [conn pool]
(proj/check-edition-permissions! conn profile-id project-id)
(create-file conn (assoc params :profile-id profile-id :deleted-at (dt/in-future {:days 1})))))
;; --- MUTATION COMMAND: update-temp-file
(defn update-temp-file
[conn {:keys [profile-id session-id id revn changes] :as params}]
(db/insert! conn :file-change
{:id (uuid/next)
:session-id session-id
:profile-id profile-id
:created-at (dt/now)
:file-id id
:revn revn
:data nil
:changes (blob/encode changes)}))
(s/def ::update-temp-file
(s/keys :req [::rpc/profile-id]
:req-un [::files.update/changes
::files.update/revn
::files.update/session-id
::files/id]))
(sv/defmethod ::update-temp-file
{::doc/added "1.17"}
[{:keys [pool] :as cfg} {:keys [::rpc/profile-id] :as params}]
(db/with-atomic [conn pool]
(update-temp-file conn (assoc params :profile-id profile-id))
nil))
;; --- MUTATION COMMAND: persist-temp-file
(defn persist-temp-file
[conn {:keys [id] :as params}]
(let [file (db/get-by-id conn :file id)
revs (db/query conn :file-change
{:file-id id}
{:order-by [[:revn :asc]]})
revn (count revs)]
(when (nil? (:deleted-at file))
(ex/raise :type :validation
:code :cant-persist-already-persisted-file))
(loop [revs (seq revs)
data (blob/decode (:data file))]
(if-let [rev (first revs)]
(recur (rest revs)
(->> rev :changes blob/decode (cp/process-changes data)))
(db/update! conn :file
{:deleted-at nil
:revn revn
:data (blob/encode data)}
{:id id})))
nil))
(s/def ::persist-temp-file
(s/keys :req [::rpc/profile-id]
:req-un [::files/id]))
(sv/defmethod ::persist-temp-file
{::doc/added "1.17"}
[{:keys [pool] :as cfg} {:keys [::rpc/profile-id id] :as params}]
(db/with-atomic [conn pool]
(files/check-edition-permissions! conn profile-id id)
(persist-temp-file conn params)))