Class: Freedom::Controller

Inherits:
Object
  • Object
show all
Defined in:
lib/freedom/markdown.rb,
lib/freedom/core/controller.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Controller

Returns a new instance of Controller.



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# File 'lib/freedom/core/controller.rb', line 3

def initialize
  @request = nil
  @response = nil
end

Instance Method Details

#call(action, req) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 8

def call(action, req)
  @request = req
  @response = Response.new(nil, 200)
  catch(:halt) do
    body = send(action)
    return_plain
  end
  @response
end

#erb(name) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 50

def erb(name)
  html = ERB.new(File.read("#{Config.views_dir}/#{name}.erb", encoding: Config.encoding)).result(binding)
  return_html(html)
end

#get_cookie(key) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 55

def get_cookie(key)
  @request.cookies[key]
end

#halt(body: nil, status: 200) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 74

def halt(body: nil, status: 200)
  @response.status = status if status
  @response.body = [body] if body
  throw :halt
end

#html(name) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 45

def html(name)
  html = File.read("#{Config.views_dir}/#{name}.html")
  return_html(html)
end

#markdown(md, extension = {}) ⇒ Object 



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# File 'lib/freedom/markdown.rb', line 5

def markdown(md, extension = {})
  return_html(markdown_to_html(md, extension))
end

#markdown_to_html(md, extension = {}) ⇒ Object 



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# File 'lib/freedom/markdown.rb', line 9

def markdown_to_html(md, extension = {})
  mkdown_obj = Redcarpet::Markdown.new(Redcarpet::Render::HTML, extension)
  mkdown_obj.render(md)
end

#params ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 26

def params
  @request.params
end

#redirect(uri) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 69

def redirect(uri)
  @response.location = uri
  halt status: 303
end

#request ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 18

def request
  @request
end

#response ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 22

def response
  @response
end

#return_html(body) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 35

def return_html(body)
  @response.content_type = "text/html;charset=#{Config.encoding}"
  halt(body: body)
end

#return_json(body) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 40

def return_json(body)
  @response.content_type = "application/json"
  halt(body: body)
end

#return_plain(body) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 30

def return_plain(body)
  @response.content_type = "text/plain;charset=#{Config.encoding}"
  halt(body: body)
end

#set_cookie(key, cookie) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 59

def set_cookie(key, cookie)
  hash = cookie.is_a?(String) ? { value: cookie} : cookie
  @response.set_cookie(key, hash)
end

#url(path, scheme = nil) ⇒ Object 



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# File 'lib/freedom/core/controller.rb', line 64

def url(path, scheme = nil)
  scheme ||= @request.scheme
  "#{scheme}://#{@request.domain + path}"
end