This user works on a similar topic. Perhaps he will be able to help you out.
https://www.wix.com/velo/forum/coding-with-velo/add-grid-list-for-member-in-dynamic-page
Important parts which you could need to fullfill your project you will find here…
https://www.wix.com/velo/forum/coding-with-velo/input-value-redirect-1
and here…
https://www.wix.com/velo/forum/coding-with-velo/how-can-i-retrieve-a-value-from-database
The working flow of your project …
- User logs-in.
- User gets redirected onto your dynamic-profile-page.
- On your DP, an automatic onReady-function starts a filtering process, which will filter all user-related items inside your ITEM-DB, regarding the current user ID (who is logged in?).
- After filtration, you feed a REPEATER with the RESULTS of the FILTERING-PROCESS.
- Your REPEATER is on the DP (dynamic-page).
Just some theoretical thoughts.
Perhaps this also could be useful for you …
Good luck and happy coding!