Crisis Connections subs/swap tool

This is a web application for facilitating exchanging shift assignments.

TODO:

Fix up locations of future on-calls and requests
Check holiday requests
Confirm bad locations don't show up as matches (including holidays)
Mail users about Request.active.select {|r| r.uncertain_avail.any? }
Remove request location validation exception after all migrations finish
Resolve cross-location matches
Remind about upcoming shifts (esp holiday) if they were scheduled more than a week out
Don't allow signing up for an on-call when one has already done one that month
"Ccsubs issue" email about failure to create request with conflicting availability
Smart exclusions for broadcast email and shift tracking
On-call tracking
- Need info about what a volunteer's default shift
Render availability query page as calendar
Put availabilities where Availability.match? is true at the top of the list
Allow admins to look at user swap history
Add gravatar to request detail
Send staff email notifications about shift changes
Alert staff and volunteer 48 hours in advance about shifts that look like they won't be covered and remind volunteer to call in the absence
Fix implicitly created!
Better handle availability/request conflicts
Allow admins to look at all others availabilty for a given shift to help Travis
Know when shifts are low (get shift information)
Disallow doing two consecutive shifts
(Admin) view historical requests

Change Request model name to something less confusing with HTTP request (Ask? CoverageRequest?)
Add poteintial matches to RequestsController#show for other users' requests
Update user fixture to test vics with 4 digits
Clean up mailers
Metaprogramming around Request::MATCH_TYPE_MAP
Allow admin to do all different actions as different users
Make create request button from others request page jump past step 1 of request creation process
Clean up partial usage, esp collections
The phone and browser have inconsistent behavior, phone seems to require all fields to be filled each time, where browser lets you edit one field, and leave others untouched (observed mainly in the profile edit page).
Mass emails for upcoming shifts that are understaffed
alerts when 2+ request for shame shift
record declines with reason
See if I can replace User#upcoming_coverage with a proper relation
Change "reset password" language
Add some stats: (how many requests open, etc.)
Add explicit check for potential matches
From an admin view of a user, links to their requests and availability pages.
Add stats on % of requests actually getting filled