This modal should pop up when deleting:
- Non-empty community
- Subchannel with threads
Modal should not pop up when deleting:
- Empty community
- Empty subchannel
- Thread
Note: right now we don't support deleting subchannels when the parent channel is deleted. What I mean is this situation:
-> Community
--> Subchannel 1
---> Subchannel 2
If we delete Subchannel 1, right now Subchannel 2 is not deleted, thus modal should not pop up.