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🐛 Fix problem with colaborative editing

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This commit is contained in:
alonso.torres 2021-05-25 13:24:02 +02:00
parent e43ab51b7d
commit f92dc6f4b4
2 changed files with 14 additions and 5 deletions
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3
backend/src/app/rpc/mutations/files.clj
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@ -323,7 +323,8 @@
:has-media-trimmed false}
{:id (:id file)})
(let [params (assoc params :file file)]
(let [params (-> params (assoc :file file
:changes changes))]
;; Send asynchronous notifications
(send-notifications cfg params)

16
frontend/src/app/main/data/workspace/persistence.cljs
View file

@ -562,7 +562,7 @@
(defn- extract-frame-changes
"Process a changes set in a commit to extract the frames that are channging"
[[event objects]]
[[event [old-objects new-objects]]]
(let [changes (-> event deref :changes)
extract-ids
@ -577,8 +577,11 @@
get-frame-id
(fn [id]
(or (and (= :frame (get-in objects [id :type])) id)
(get-in objects [id :frame-id])))
(let [shape (or (get new-objects id)
(get old-objects id))]
(or (and (= :frame (:type shape)) id)
(:frame-id shape))))
;; Extracts the frames and then removes nils and the root frame
xform (comp (mapcat extract-ids)
@ -613,7 +616,12 @@
(rx/filter #(or (= :app.main.data.workspace/finalize-page (ptk/type %))
(= ::watch-state-changes (ptk/type %)))))
objects-stream (rx/from-atom refs/workspace-page-objects {:emit-current-value? true})
objects-stream (->> (rx/concat
(rx/of nil)
(rx/from-atom refs/workspace-page-objects {:emit-current-value? true}))
;; We need to keep the old-objects so we can check the frame for the
;; deleted objects
(rx/buffer 2 1))
frame-changes (->> stream
(rx/filter dch/commit-changes?)