when restore subpage in trash, subpage can not restore to page tree

[z4cki]

Describe the bug

https://www.loom.com/share/56e278033adc467baafaeee3e67bd539

It's a logic issue: When we remove page and subpage respectively, and then we restore the subpage, and keep the page removed, we can not see subpage in page tree

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behavior in mac os: when the page and subpage are in trash, restore subpage is not working

To Reproduce

1. create a page tree
2. remove subpage
3. remove page
4. go to trash
5. restore subpage
6. it can not appear in page tree
7. only when we restore the page, the subpage appear

Expected behavior

No response

Additional context

No response

Logs/tracebacks

No response

[stackia]

@0xDing any ideas on this?

• Option 1: When restoring a deleted page, if its direct parent has been deleted, we should then restore it to the parent page of its parent. For example, for A -> B -> C (deleted) -> D (deleted), D will be restored under B.
• Option 2: Do not allow restoring a page if any of its parents in the tree are deleted.

[0xDing]

Option 2. This is the same logic as the macOS trash

[ziyan-chen]

@zaotang @ziyanchen327 @crete555

[aligo]

For now the restore button is hidden for page which its parent deleted, but should we also to add some messages on interface to show that the page cannot be restored it's because parent page has been deleted?

@BrickDoctor @zaotang @ziyan-chen

[aligo]

For now we just simply hide/disable restore button/checkbox for page which its parent deleted as a quick solution.
In future there will be more Trash UI tweaks to improve this.