Files
notifications-api/migrations
Chris Hill-Scott 6501a871bc Add letter to possible template types in DB
A letter type was added to the `enum` in the `Template` model at the
same it was added to the `Notification` model. But the migration was
only done for the `notifications` table, not the `templates` table.

See: https://github.com/alphagov/notifications-api/commit/25db1bce#diff-516aab258e161fc65e7564dabd2c625aR19

This commit does the migration to add `letter` as a possible value for
the `template_type` column, which is a bit fiddly because `enum`s.

Before:
```
notification_api=# select enum_range(null::template_type);
 enum_range
-------------
 {sms,email}
(1 row)
```

After upgrade:
```
notification_api=# select enum_range(null::template_type);
     enum_range
--------------------
 {sms,email,letter}
(1 row)
```

After downgrade
```
notification_api=# select enum_range(null::template_type);
 enum_range
-------------
 {sms,email}
(1 row)
```
2016-11-11 10:41:09 +00:00
..

Generic single-database configuration.