Rasti::Web

Web blocks to build robust applications

Installation

Add this line to your application's Gemfile:

gem 'rasti-web'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rasti-web

Usage

Routing

# app.rb
class WebApp < Rasti::Web::Application

  use SomeMiddleware

  get '/hello' do |request, response, render|
    render.text 'world'
  end

  put '/users/:id', UsersController >> :update

end

# configu.ru
require_relative 'app'
run WebApp

Controllers

class UsersController < Rasti::Web::Controller

  def update
    user = User.find(params[:id])
    if user.update_attributes(params[:user])
      render.view 'users/list', users: User.all
    else
      render.view 'users/edit', user: user
    end
  end

end

Hooks

class UsersController < Rasti::Web::Controller

  before_action do |action_name|
  end

  before_action :action_name do
  end

  after_action do |action_name|
  end

  after_action :action_name do
  end

end

Error handling

class UsersController < Rasti::Web::Controller

  rescue_from StandardError do |ex|
    render.status 500, 'Unexpected error'
  end

end

Contributing

1. Fork it ( https://github.com/gabynaiman/rasti-web/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request