# ServiceIt 

[![Gem Version](https://badge.fury.io/rb/service_it.svg)](https://badge.fury.io/rb/service_it)

<div align="center">
  <img src="https://pbs.twimg.com/profile_images/1123677732/logo_avatar_large.png" height="250" width="250">
  <p>Its main objective is to provide you a way to delegate responsibilities in your project</p>
</div>

<br/>

## Installation

Add this line to your application's Gemfile:

    gem 'service_it', '0.1.5'

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install service_it

## Usage

Inherit your class of `Service` and implement `perform` method 
```ruby
  class Foo < Service
    def perform
      # here you can use params that became instance variables
    end
  end
```

Call your service from anywhere
```ruby
  Foo.call(params)
```    

## Example 

Simple example to change status of a "transaction" to complete

```ruby
  # app/services/complete_transation_service.rb
  class CompleteTransation < Service
    def perform
      @transation.update(:status, :complete)
    end
  end
```    

```ruby
  if CompleteTransation.call(transation: @transation)
    puts 'Transation complete!'
  end
```    

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/iago-silva/service_it.

## License

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