Use caching to load inbox and feed faster

[elatif2020]

If there is data in the cache FE should first display the available data and then update it once updated information is received from firebase \ from the BE

• For the Inbox
• For the Feed
• If possible maybe keep also a rendered version of last page(s) in memory to enable fast switching between pages

See discussion in Common here

[andreymikhadyuk]

@elatif2020 @NoamQA Pushed changes for unfollowed inbox items removal.

[elatif2020]

@andreymikhadyuk
@NoamQA fyi

• unfollowed items remain in the Inbox also after switching to spaces and back (also after several seconds)
• newly followed item doesn't appear in the inbox
• Unfollow space - stars are brought back after a second
• System crash after clicking unfollow space several times and doesn't load with console errors (inbox is loading but some spaces doesn't)

• new created discussion appearance in the inbox (either by me or by other user in a space I follow)

[andreymikhadyuk]

@elatif2020 first and second points work fine for me. Please do the screen recording to understand what is exactly the issue.

[elatif2020]

@andreymikhadyuk this is the crash

Uploading Common — Mozilla Firefox 2023-11-09 12-48-12.mp4…

[andreymikhadyuk]

@andreymikhadyuk this is the crash

Uploading Common — Mozilla Firefox 2023-11-09 12-48-12.mp4…

Video is not uploaded.

[elatif2020]

@andreymikhadyuk this is the crash

Common.Mozilla.Firefox.2023-11-09.12-48-12.mp4

[andreymikhadyuk]

@andreymikhadyuk this is the crash

Common.Mozilla.Firefox.2023-11-09.12-48-12.mp4

I cannot reproduce it just be following/unfollowing spaces. Are there specific steps to reproduce the crash?

[elatif2020]

@andreymikhadyuk

1. Notice the issue Blinking space's letters avatar on loading #2318 which might be related to this change
2. The navigation to the inbox now is very quick but to spaces it is slower. Do you know why is it? Could be good if we can also make spaces (especially the last visited one) load as fast as the inbox.

[andreymikhadyuk]

@andreymikhadyuk

1. Notice the issue Blinking space's letters avatar on loading #2318 which might be related to this change
2. The navigation to the inbox now is very quick but to spaces it is slower. Do you know why is it? Could be good if we can also make spaces (especially the last visited one) load as fast as the inbox.

If something from this still needs to be done, please create a separate ticket.