# Unidom Article Number 物品编码领域模型引擎

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Unidom (UNIfied Domain Object Model) is a series of domain model engines. The Article Number domain model engine includes EAN-13, EAN-8, and IMEI models.
Unidom (统一领域对象模型)是一系列的领域模型引擎。物品编码领域模型引擎包括EAN-13、EAN-8和IMEI的模型。

## Recent Update
Check out the [Road Map](ROADMAP.md) to find out what's the next.
Check out the [Change Log](CHANGELOG.md) to find out what's new.

## Usage in Gemfile
```ruby
gem 'unidom-article_number'
```

## Run the Database Migration
```shell
rake db:migrate
```
The migration versions start with 200201.

## Call the Model
```ruby
ean_13_barcode = Unidom::ArticleNumber::Ean13Barcode.create code: '1234567890123'
ean_8_barcode  = Unidom::ArticleNumber::Ean8Barcode.create  code: '12345678'
marked  = Product.create name: 'Chocolate'
marker  = Person.create  name: 'John'
ean_13_marking = Unidom::ArticleNumber::Marking.barcode_is(ean_13_barcode).marked_is(marked).first_or_create marker: marker, opened_at: Time.now
ean_8_marking = Unidom::ArticleNumber::Marking.barcode_is(ean_8_barcode).marked_is(marked).first_or_create marker: marker, opened_at: Time.now
```