amatista

0.4.06 versions

github.com/werner/amatista

Web Framework for Crystal http://crystal-lang.org

53 stars

0 dependents

License: MIT

Nothing has been indexed for 0.4.0 yet. The tag is recorded, its shard.yml has not been read, so the manifest and dependency list below are empty because they are unknown rather than because they are absent.

Installation

# Add this to your shard.yml
dependencies:
  amatista:
    github: werner/amatista
    version: ~> 0.4.0

Then run:

shards install

shard.yml

No shard.yml has been indexed for 0.4.0. You can read it on the repository.

Dependencies

Unknown: the shard.yml for this version has not been read yet.

README

This README is the one indexed from the repository at its latest ref, not from the tag for this version.

# Amatista [![Build Status](https://travis-ci.org/werner/amatista.png)](https://travis-ci.org/werner/amatista) [![docrystal.org](http://www.docrystal.org/badge.svg?style=round)](http://www.docrystal.org/github.com/werner/amatista)

This is a web framework build in [Crystal](https://github.com/manastech/crystal) to create quick applications.

### Shard file

shard.yml
```yml
name: myapp
version: 0.0.1

dependencies:
  amatista:
    github: werner/amatista
```

### Basic Usage

```crystal
require "amatista"

class HelloWorldController < Amatista::Controller
  get "/" do
    html = %(<h1> Hello World </h1>)
    respond_to(:html, html)
  end
end

class Main < Amatista::Base
  configure do |conf|
    conf[:secret_key] = "secret"
  end
end

app = Main.new

app.run 3000
```

### Callbacks
```crystal

class ApplicationController < Amatista::Controller
  #It will be a redirection if the condition is fulfilled,
  #it should not be a session with a key user_id for the redirect to works
  before_filter(condition: -> { !get_session("user_id") }) do
    redirect_to("/sessions/new")
  end
end
```

### View System

```crystal

class HelloWorldController < Amatista::Controller
  get "/tasks" do
    tasks = Task.all
    # You're going to need a LayoutView class as 
    # a layout for set_view method to work
    respond_to(:html, IndexView.new(tasks).set_view)
  end
  
  get "/tasks.json" do
    tasks = Task.all
    respond_to(:json, tasks.to_s.to_json)
  end
end

class LayoutView < Amatista::BaseView
  def initialize(@include)
  end

  set_ecr "layout"
end

class IndexView < Amatista::BaseView
  def initialize(@tasks)
  end

  def tasks_count
    @tasks.count
  end

  set_ecr "index"
end

#Views: 
#layout.ecr
<html>
  <head>
    <title>Todo App</title>
    <link rel="stylesheet" type="text/css" href="/app/assets/stylesheets/bootstrap-theme.min.css" media="all">
    <link rel="stylesheet" type="text/css" href="/app/assets/stylesheets/bootstrap.min.css" media="all">
  </head>
  <body>
    <div class="container">
      <div class="row">
        <div class="col-xs-8">
          <%= @include %>
        </div>
      </div>
    </div>
    <script src="/app/assets/javascripts/jquery-2.1.3.min.js"></script>
    <script src="/app/assets/javascripts/main.js"></script>
    <script src="/app/assets/javascripts/bootstrap.min.js"></script>
  </body>
</html>

#index.ecr
<div class="panel panel-success">
  <div class="panel-heading">
    <h2 class="panel-title">Todo Tasks</h2>
  </div>

  <div class="panel-body">
    <table class="table">
      <tbody>
      <% @tasks.each do |task| %>
        <tr>
          <td>
            <%= check_box_tag(:task, "id#{task[0]}", task[0], task[2], { class: "checkTask" }) %>
            <%= label_tag("task_id#{task[0]}", task[1].to_s) %>
          </td>
          <td>
            <%= link_to("Edit", "/tasks/edit/#{task[0]}", { class: "btn btn-success btn-xs" }) %>
          </td>
          <td>
            <%= link_to("Delete", "/tasks/delete/#{task[0]}", { class: "del btn btn-danger btn-xs" }) %>
          </td>
        <tr>
      <% end %>
      <tbody>
    </table>
    <%= link_to("New Task", "/tasks/new", { class: "btn btn-info btn-xs" } ) %>
    <%= label_tag("total", "Total: #{tasks_count}" ) %>
  </div>
</div>

```
##### [Example](https://github.com/werner/todo_crystal)

## Contributing

1. Fork it ( https://github.com/werner/amatista/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

amatista

Installation

shard.yml

Dependencies

README

Documentation

Links

This release

Dependents

Repository

Metadata