Contents

# ForeignKeyChecker
This gem checks `belongs_to` ActiveRecord relations. It finds
1. Nonpolymorphic relations without a `foreign_key`
2. records without a record in related table (example: `city_id` is 1000, but there is not city with id 1000)
3. broken relations: if you try to join such relation (example: `City.joins(:country)`), there is an exception.

## Usage
```bash
bundle exec rake foreign_key_check
```

Or use it inside your application
```ruby
ForeignKeyChecker.check.each do |key, result|
  ...
end
```

## Installation
Add this line to your application's Gemfile:

```ruby
gem 'foreign_key_checker'
```

And then execute:
```bash
$ bundle
```

Or install it yourself as:
```bash
$ gem install foreign_key_checker
```

## License
The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
foreign_key_checker-0.1.1	README.md
foreign_key_checker-0.1.0	README.md