[bug/very strange feature] Can't add same wallpaper to multiple collections. - Forums

Ultrawide	16:9	16:10	4:3	5:4
2560 × 1080	1280 × 720	1280 × 800	1280 × 960	1280 × 1024
3440 × 1440	1600 × 900	1600 × 1000	1600 × 1200	1600 × 1280
3840 × 1600	1920 × 1080	1920 × 1200	1920 × 1440	1920 × 1536
	2560 × 1440	2560 × 1600	2560 × 1920	2560 × 2048
	3840 × 2160	3840 × 2400	3840 × 2880	3840 × 3072

Wide	Ultrawide	Portrait	Square
All Wide	All Portrait
16 × 9	21 × 9	9 × 16	1 × 1
16 × 10	32 × 9	10 × 16	3 × 2
	48 × 9	9 × 18	4 × 3
			5 × 4

Resonance – 6 years ago14387

It appears that wallpapers can only be included in one collection at a time. This is fine if you only have a single a collection (your default favorites folder) it's more annoying if you have multiple collections and would like for the same image to appear in more than one simultaneously.

Is there a reason for this behavior?

I can see the "remove from favorites" HTTP request is quite general and does not specify a collection_id: https://alpha.wallhaven.cc/favorites/delete/<wallpaper_id>?_token=<session_id>. It appears to just remove that wallpaper from whatever collection it is found in (which can be a maximum of one). But the add to favorites HTTP request does specify a collection_id https://alpha.wallhaven.cc/favorites/create?wallID=<wallpaper_id>&collection_id=<collectionID>&_token=<session_id>. Strange.

Thanks for reading.