🐛 Fix issues on deleting library which is in use by deleted files

CHANGES.md

@@ -23,6 +23,8 @@
 - Fix unexpected layers ungrouping on moving it [Taiga #3932](https://tree.taiga.io/project/penpot/issue/3932) by @andrewzhurov
 - Fix artboards moving with comment tool selected [Taiga #3938](https://tree.taiga.io/project/penpot/issue/3938)
 - Fix undo on delete page does not preserve its order [Taiga #3375](https://tree.taiga.io/project/penpot/issue/3375)
+- Fix unexpected 404 on deleting library that is used by deleted files
+- Fix inconsistent message on deleting library when a library is linked from deleted files
 
 ### :arrow_up: Deps updates
 ### :heart: Community contributions by (Thank you!)

backend/src/app/rpc/mutations/files.clj

@@ -162,25 +162,21 @@
   "Find all files using a shared library, and absorb all library assets
   into the file local libraries"
   [conn {:keys [id] :as params}]
-  (let [library (->> (db/get-by-id conn :file id)
+  (let [library (db/get-by-id conn :file id)]
-                     (files/decode-row)
-                     (pmg/migrate-file))]
     (when (:is-shared library)
-      (let [process-file
+      (let [ldata (-> library files/decode-row pmg/migrate-file :data)]
-            (fn [row]
+        (->> (db/query conn :file-library-rel {:library-file-id id})
-              (let [ts (dt/now)
+             (keep (fn [{:keys [file-id]}]
-                    file (->> (db/get-by-id conn :file (:file-id row))
+                    (some->> (db/get-by-id conn :file file-id {:check-not-found false})
                              (files/decode-row)
-                              (pmg/migrate-file))
+                             (pmg/migrate-file))))
-                    updated-data (ctf/absorb-assets (:data file) (:data library))]
+             (run! (fn [{:keys [id data revn] :as file}]
-
+                     (let [data (ctf/absorb-assets data ldata)]
                        (db/update! conn :file
-                            {:revn (inc (:revn file))
+                                   {:revn (inc revn)
-                             :data (blob/encode updated-data)
+                                    :data (blob/encode data)
-                             :modified-at ts}
+                                    :modified-at (dt/now)}
-                            {:id (:id file)})))]
+                                   {:id id})))))))))
-
-        (run! process-file (db/query conn :file-library-rel {:library-file-id id}))))))
 
 ;; --- Mutation: Link file to library
 

backend/src/app/rpc/queries/files.clj

@@ -491,8 +491,9 @@
   "SELECT f.id,
           f.name
      FROM file_library_rel AS flr
-     INNER JOIN file AS f ON f.id = flr.file_id
+     JOIN file AS f ON (f.id = flr.file_id)
-    WHERE flr.library_file_id = ?;")
+    WHERE flr.library_file_id = ?
+      AND (f.deleted_at IS NULL OR f.deleted_at > now())")
 
 (s/def ::library-using-files
   (s/keys :req-un [::profile-id ::file-id]))