Code review comment for lp:~wallyworld/launchpad/sharing-details-delete2-966641

> I do not understand line 23. user-data and security bugs can be shared by
> projects. I may only maintain the second or third project, so the following
> code
> importance = bug.default_bugtask.importance.title.lower()
> returns the importance the oldest bugtask found. Since my project is not the
> oldest task, it is not the default -- that importance is wrong.
>
> Also the links are made to the bug, which I think chooses the first/oldest
> bugtask as well -- the context is not my project so the bugtask index page
> renders the links in the side portlets for the other project, not mine. I
> think test_pillar_sharing could have a test with for a second task that
> demonstrates that this code is providing data for the wrong task.

The core issue was that the view needs to display bugtask information but when it makes the API call to revoke access when the user hits "Delete", it needs to send the bug url not the bugtask url. I incorrectly implemented this change. The view data model has been corrected to include the bugtask attributes for the importance and rendered url and the self_link attribute is set to that of the bug which is what is sent through to the API call. Essentially, the code was reverted to how it used to be; only the self_link attribute was added.