Contents

# 0.9.3 to 0.9.4

We moved logic out of Volt::User and into the generated user file, so it is easier to customize.  Add the following to your app/main/models/user.rb:

```ruby
# The login_field method returns the name that should be used for the field
# where the users e-mail is stored.  (usually :username or :email)
def self.login_field
  :email
end

# login_field is set to :email by default and can be set to
field login_field
field :name

validate login_field, unique: true, length: 8
validate :email, email: true
```

# 0.9.2 to 0.9.3

Upgrading from 0.9.2 should be fairly simple, just implement the following:

## Gemfile

Add the following to your gemfile:

```ruby
# Use rbnacl for message bus encrpytion
# (optional, if you don't need encryption, disable in app.rb and remove)
gem 'rbnacl', require: false
gem 'rbnacl-libsodium', require: false

# Asset compilation gems, they will be required when needed.
gem 'csso-rails', '~> 0.3.4', require: false
gem 'uglifier', '>= 2.4.0', require: false

gem 'volt-mongo'
```

## Store Promises

The api for accessing the store collection has changed, to better understand the changes, watch [this explainer video](https://www.youtube.com/watch?v=1RX9i8ivtWI).

## id vs _id

Everywhere you were using ```_id```, you should now just use ```id```.  Volt's mongo adaptor will map ```id``` to ```_id``` when saving or querying.  This change will make moving between databases easier.

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
volt-0.9.4.pre5	docs/UPGRADE_GUIDE.md
volt-0.9.4.pre3	docs/UPGRADE_GUIDE.md
volt-0.9.4.pre2	docs/UPGRADE_GUIDE.md