Fix group chat gaps

src/status_im/chat/db.cljs

@@ -61,7 +61,7 @@
   "collapse-gaps will take an array of messages and collapse any gap next to
   each other in a single gap.
   It will also append one last gap if the last message is a non-gap"
-  [messages chat-id synced-from chat-type]
+  [messages chat-id synced-from chat-type joined loading-messages?]
   (let [messages-with-gaps (reduce
                             (fn [acc {:keys [gap-parameters message-id] :as message}]
                               (let [last-element (peek acc)]
@@ -81,10 +81,13 @@
                                   (conj acc (assoc message :gap-ids #{message-id})))))
                             []
                             messages)]
-    ;; If it's a gap or the chat is still syncing, do nothing
+    (if (or loading-messages? ; it's loading messages from the database
-    (if (or (nil? synced-from)
+            (nil? synced-from) ; it's still syncing
-            (= constants/timeline-chat-type chat-type)
+            (= constants/timeline-chat-type chat-type) ; it's a timeline chat
-            (= constants/profile-chat-type chat-type)
+            (= constants/profile-chat-type chat-type) ; it's a profile chat
-            (:gap-ids (peek messages-with-gaps)))
+            (and (= constants/private-group-chat-type chat-type) ; it's a private group chat
-      messages-with-gaps
+                 (or (not (pos? joined)) ; we haven't joined
+                     (>= (quot joined 1000) synced-from))) ; the history goes before we joined
+            (:gap-ids (peek messages-with-gaps))) ; there's already a gap on top of the chat history
+      messages-with-gaps ; don't add an extra gap
       (conj messages-with-gaps (last-gap chat-id synced-from)))))

src/status_im/subs.cljs

@@ -787,6 +787,13 @@
  (fn [{:keys [chat-type]}]
    chat-type))
 
+(re-frame/reg-sub
+ :chats/joined
+ (fn [[_ chat-id] _]
+   (re-frame/subscribe [:chat-by-id chat-id]))
+ (fn [{:keys [joined]}]
+   joined))
+
 (re-frame/reg-sub
  :chats/synced-to-and-from
  (fn [[_ chat-id] _]
@@ -957,8 +964,9 @@
     (re-frame/subscribe [:chats/chat-messages chat-id])
     (re-frame/subscribe [:chats/loading-messages? chat-id])
     (re-frame/subscribe [:chats/synced-from chat-id])
-    (re-frame/subscribe [:chats/chat-type chat-id])])
+    (re-frame/subscribe [:chats/chat-type chat-id])
- (fn [[message-list messages loading-messages? synced-from chat-type] [_ chat-id]]
+    (re-frame/subscribe [:chats/joined chat-id])])
+ (fn [[message-list messages loading-messages? synced-from chat-type joined] [_ chat-id]]
    ;;TODO (perf)
    (let [message-list-seq (models.message-list/->seq message-list)]
      ; Don't show gaps if that's the case as we are still loading messages
@@ -967,7 +975,7 @@
        (-> message-list-seq
            (chat.db/add-datemarks)
            (hydrate-messages messages)
-           (chat.db/collapse-gaps chat-id synced-from chat-type))))))
+           (chat.db/collapse-gaps chat-id synced-from chat-type joined loading-messages?))))))
 
 ;;we want to keep data unchanged so react doesn't change component when we leave screen
 (def memo-chat-messages-stream (atom nil))

status-go-version.json

@@ -2,7 +2,7 @@
     "_comment": "DO NOT EDIT THIS FILE BY HAND. USE 'scripts/update-status-go.sh <tag>' instead",
     "owner": "status-im",
     "repo": "status-go",
-    "version": "v0.79.6",
+    "version": "feature/allow-set-mailserver-sync-value",
-    "commit-sha1": "c74c9eedfd16ba06d6076b79f87e4401b19ab621",
+    "commit-sha1": "26a367c8e269a85c278cfa25acfc892f5f4aba54",
-    "src-sha256": "1g0z0inr8qp2964xkas4365d8v9shh9c8mwrbhhrkdd1yl6ggy4b"
+    "src-sha256": "1wraz35sjiyf2kq1yiga2gda7jvar4fvya1hdg9imfvffpgbs6aq"
 }