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Include basic information about Mongoid usage

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John Andrews 2013-08-29 11:05:43 -04:00
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README.md
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@ -239,6 +239,21 @@ class Job < ActiveRecord::Base
end
```
### Mongoid
AASM also supports persistence to Mongodb if you're using Mongoid. Make sure
to include Mongoid::Document before you include AASM.
```ruby
class Job
include Mongoid::Document
include AASM
aasm do
...
end
end
```
### Automatic Scopes
AASM will automatically create scope methods for each state in the model.
@ -290,6 +305,7 @@ end
Since version *3.0.13* AASM supports ActiveRecord transactions. So whenever a transition
callback or the state update fails, all changes to any database record are rolled back.
Mongodb does not support transactions.
### Column name & migration