Class: Peictt::Controller

Inherits:
Object show all
Defined in:
lib/peictt/controller.rb

Constant Summary collapse

DEFAULT_LAYOUT = 
"application".freeze

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.layout(layout_name = nil) ⇒ Object

Returns the value of attribute layout.



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# File 'lib/peictt/controller.rb', line 7

def layout
  @layout
end

Instance Attribute Details

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/peictt/controller.rb', line 4

def request
  @request
end

Class Method Details

.action(action_name) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 10

def self.action(action_name)
  -> (_env) { new.dispatch(action_name) }
end

.asset_file(type, filename) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 36

def self.asset_file(type, filename)
  File.read File.join(APP_ROOT, "app", "assets", type, filename.to_s)
end

.get_asset(filename) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 26

def self.get_asset(filename)
  file = ""
  if /^[a-z_]+\.css$/ =~ filename
    file = asset_file("css", filename)
  elsif /^[a-z_]+\.js$/ =~ filename
    file = asset_file("js", filename)
  end
  Rack::Response.new(file, 200, "Content-Type" => "text/css")
end

Instance Method Details

#controller_name ⇒ Object 



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# File 'lib/peictt/controller.rb', line 84

def controller_name
  self.class.to_s.gsub(/Controller$/, "").to_snake_case
end

#dispatch(action) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 88

def dispatch(action)
  @action = action
  send(action)
  render(action) unless get_response
  get_response
end

#get_response ⇒ Object 



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# File 'lib/peictt/controller.rb', line 48

def get_response
  @response
end

#params ⇒ Object 



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# File 'lib/peictt/controller.rb', line 52

def params
  Peictt::Application.params
end

#redirect_to(url) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 40

def redirect_to(url)
  response([], 302, "Location" => url)
end

#render(*args) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 60

def render(*args)
  headers = Builder::HttpHeader.new(args.dup)
  template = Builder::Template.new(args.dup, controller_name, @action)
  response(render_template(template), headers.status, headers.headers)
end

#render_html(template) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 74

def render_html(template)
  self.class.layout.render(self, template.locals) do
    Tilt::HamlTemplate.new(template.body).render(self, template.locals)
  end
end

#render_json(template) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 80

def render_json(template)
  Parser::JSON.new(File.read(template.body)).render(self, template.locals)
end

#render_template(template) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 66

def render_template(template)
  if template.html? || template.text?
    return render_html(template)
  else
    return render_json(template)
  end
end

#response(body, status = 200, headers = {}) ⇒ Object 



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# File 'lib/peictt/controller.rb', line 44

def response(body, status = 200, headers = {})
  @response = Rack::Response.new(body, status, headers)
end

#session ⇒ Object 



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# File 'lib/peictt/controller.rb', line 56

def session
  Peictt::Application.session
end