Migrate from Mongo to Postgres

gistfile1.txt

Tested on: Rails 3.2, Mongoid 2.0.1, pg 0.12.0 gem

Using Clearance (not devise)

1. remove mongoid gem(s)
2. add pg gem
3. in application.rb re-add ActiveRecord

4. for all models
- inherit from < ActiveRecord::Base
- get rid of Mongoid references everywhere
- change embeds_many, embeds_one - look out for polymorphic
- get rid of 'store_in, indexes, desc/asc/nin/ne/order_by/in methods, field, embed_many, embed_one, of_type'
- create migration and move relations and fields
- add paperclip migrations

5. Run Migrations

6. Modify any mongoid-specific query, etc. code
- you'll likely need to update migrations and rerun

7. Get all rspec tests going

8. Get all cucumber tests going