🐛 Fix embed assets in unpublish and export

CHANGES.md

@@ -54,6 +54,7 @@
 - Fix 'Detach instance' shortcut is not working [Taiga #8102](https://tree.taiga.io/project/penpot/issue/8102)
 - Fix import file message does not detect 0 as error [Taiga #6824](https://tree.taiga.io/project/penpot/issue/6824)
 - Image Color Library is not persisted when exporting/importing in .zip [Taiga #8131](https://tree.taiga.io/project/penpot/issue/8131)
+- Fix export files including libraries [Taiga #8266](https://tree.taiga.io/project/penpot/issue/8266)
 
 ## 2.0.3
 

backend/src/app/binfile/common.clj

@@ -15,6 +15,7 @@
    [app.common.files.migrations :as fmg]
    [app.common.files.validate :as fval]
    [app.common.logging :as l]
+   [app.common.types.file :as ctf]
    [app.common.uuid :as uuid]
    [app.config :as cf]
    [app.db :as db]
@@ -331,54 +332,12 @@
 
 (defn embed-assets
   [cfg data file-id]
-  (letfn [(walk-map-form [form state]
-            (cond
-              (uuid? (:fill-color-ref-file form))
-              (do
-                (vswap! state conj [(:fill-color-ref-file form) :colors (:fill-color-ref-id form)])
-                (assoc form :fill-color-ref-file file-id))
-
-              (uuid? (:stroke-color-ref-file form))
-              (do
-                (vswap! state conj [(:stroke-color-ref-file form) :colors (:stroke-color-ref-id form)])
-                (assoc form :stroke-color-ref-file file-id))
-
-              (uuid? (:typography-ref-file form))
-              (do
-                (vswap! state conj [(:typography-ref-file form) :typographies (:typography-ref-id form)])
-                (assoc form :typography-ref-file file-id))
-
-              (uuid? (:component-file form))
-              (do
-                (vswap! state conj [(:component-file form) :components (:component-id form)])
-                (assoc form :component-file file-id))
-
-              :else
-              form))
-
-          (process-group-of-assets [data [lib-id items]]
-            ;; NOTE: there is a possibility that shape refers to an
-            ;; non-existant file because the file was removed. In this
-            ;; case we just ignore the asset.
-            (if-let [lib (get-file cfg lib-id)]
-              (reduce (partial process-asset lib) data items)
-              data))
-
-          (process-asset [lib data [bucket asset-id]]
-            (let [asset (get-in lib [:data bucket asset-id])
-                  ;; Add a special case for colors that need to have
-                  ;; correctly set the :file-id prop (pending of the
-                  ;; refactor that will remove it).
-                  asset (cond-> asset
-                          (= bucket :colors) (assoc :file-id file-id))]
-              (update data bucket assoc asset-id asset)))]
-
-    (let [assets (volatile! [])]
-      (walk/postwalk #(cond-> % (map? %) (walk-map-form assets)) data)
-      (->> (deref assets)
-           (filter #(as-> (first %) $ (and (uuid? $) (not= $ file-id))))
-           (d/group-by first rest)
-           (reduce (partial process-group-of-assets) data)))))
+  (let [library-ids (get-libraries cfg [file-id])]
+    (reduce (fn [data library-id]
+              (let [library (get-file cfg library-id)]
+                (ctf/absorb-assets data (:data library))))
+            data
+            library-ids)))
 
 (defn- fix-version
   [file]

backend/src/app/binfile/v1.clj

@@ -130,7 +130,6 @@
   (.writeLong output (long data))
   (swap! *position* + 8))
 
-
 (defn read-long!
   [^DataInputStream input]
   (let [v (.readLong input)]

common/src/app/common/types/file.cljc

@@ -633,19 +633,24 @@
   "Find all assets of a library that are used in the file, and
   move them to the file local library."
   [file-data library-data]
-  (let [used-components (find-asset-type-usages file-data library-data :component)
-        used-colors (find-asset-type-usages file-data library-data :color)
-        used-typographies (find-asset-type-usages file-data library-data :typography)]
-
-    (cond-> file-data
-      (d/not-empty? used-components)
-      (absorb-components used-components library-data)
-
-      (d/not-empty? used-colors)
-      (absorb-colors used-colors)
-
-      (d/not-empty? used-typographies)
-      (absorb-typographies used-typographies))))
+  (let [used-components   (find-asset-type-usages file-data library-data :component)
+        file-data         (cond-> file-data
+                            (d/not-empty? used-components)
+                            (absorb-components used-components library-data))
+                            ;; Note that absorbed components may also be using colors
+                            ;; and typographies. This is the reason of doing this first
+                            ;; and accumulating file data for the next ones.
+
+        used-colors       (find-asset-type-usages file-data library-data :color)
+        file-data         (cond-> file-data
+                            (d/not-empty? used-colors)
+                            (absorb-colors used-colors))
+
+        used-typographies (find-asset-type-usages file-data library-data :typography)
+        file-data         (cond-> file-data
+                            (d/not-empty? used-typographies)
+                            (absorb-typographies used-typographies))]
+    file-data))
 
 ;; Debug helpers