fix: tags in page graph

also add fixmes

src/main/frontend/handler/editor.cljs

@@ -1948,6 +1948,7 @@
     (merge (apply dissoc block (conj (when-not keep-uuid? [:block/_refs]) :block/pre-block? :block/meta))
            {:block/page {:db/id (:db/id page)}
             :block/format format
+            ;; FIXME: Handle db graphs
             :block/properties (apply dissoc (:block/properties block)
                                      (concat
                                       (when-not keep-uuid? [:id])
@@ -3777,6 +3778,7 @@
     (first (:block/_parent (db/entity (:db/id block)))))
    (util/collapsed? block)))
 
+;; file graph only
 (defn- set-heading-aux!
   [repo block-id heading]
   (let [block (db/pull [:block/uuid block-id])

src/main/frontend/handler/export.cljs

@@ -270,6 +270,7 @@
       (log/error :export-file-failed error))))
 
 
+;; FIXME: All uses of :block/properties in this ns
 (defn- dissoc-properties [m ks]
   (if (:block/properties m)
     (update m :block/properties

src/main/frontend/handler/graph.cljs

@@ -6,7 +6,8 @@
             [logseq.db.default :as default-db]
             [frontend.state :as state]
             [frontend.util :as util]
-            [frontend.handler.property.util :as pu]))
+            [frontend.handler.property.util :as pu]
+            [frontend.config :as config]))
 
 (defn- build-links
   [links]
@@ -127,7 +128,10 @@
     (when-let [repo (state/get-current-repo)]
       (let [page (util/page-name-sanity-lc page)
             page-entity (db/entity [:block/name page])
-            tags (:tags (:block/properties page-entity))
+            tags (if (config/db-based-graph? repo)
+                   (set (map #(:block/name (db/entity repo (:db/id %)))
+                             (:block/tags page-entity)))
+                   (:tags (:block/properties page-entity)))
             tags (remove #(= page %) tags)
             ref-pages (db/get-page-referenced-pages repo page)
             mentioned-pages (db/get-pages-that-mentioned-page repo page show-journal)