Enable deleting cards?

[cthiel]

How do we want to handle deleting cards? With a link/button from the edit view?

[garrett]

• We should have an (X) icon on hover.
• No confirmation dialog.
• We should have undo, in case it really was an accident.
• Undo would show up in the status area.
• The status area is the "titlebar" at the top... in the center.. where "CardBoard" is now. The title would move to the left and more global actions would show up on the right. Navigation would also be in the title area, next to the title of the current board.

[garrett]

I just added card deletions in master. (I wrote it on the train.) It seems to work pretty well.

However, when we delete the card with a HTTP DELETE, it is successful, but Ruby returns an error (even though it works).

Also, I don't have undos implemented yet, but I think I could store each revision in an array and roll back and forward. This would work at least during the session and be pretty fast. Perhaps we could have undo/redo in the top bar when applicable. (I'm not sure if we really want a redo, or how many levels we should undo. Is one enough, or should we have more?)

Since deletion of cards work, but with this error, I would consider this bug done once we have the response fixed. We should move the undo stuff into an undo bug.

[garrett]

I opened issue #44 for undo/redo support.

[cthiel]

I know what causes the server to return an error. Caching is broken when deleting cards. I'll look into fixing this soon.