Class: Caulfield::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/caulfield/middleware.rb

Constant Summary collapse

@@instance = 
new

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#app ⇒ Object

Returns the value of attribute app.



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# File 'lib/caulfield/middleware.rb', line 4

def app
  @app
end

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/caulfield/middleware.rb', line 4

def body
  @body
end

#cookies ⇒ Object

Returns the value of attribute cookies.



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# File 'lib/caulfield/middleware.rb', line 4

def cookies
  @cookies
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/caulfield/middleware.rb', line 4

def env
  @env
end

#headers ⇒ Object

Returns the value of attribute headers.



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# File 'lib/caulfield/middleware.rb', line 4

def headers
  @headers
end

#request ⇒ Object

Returns the value of attribute request.



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# File 'lib/caulfield/middleware.rb', line 4

def request
  @request
end

#session ⇒ Object

Returns the value of attribute session.



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# File 'lib/caulfield/middleware.rb', line 4

def session
  @session
end

#status ⇒ Object

Returns the value of attribute status.



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# File 'lib/caulfield/middleware.rb', line 4

def status
  @status
end

Class Method Details

.instance ⇒ Object 



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# File 'lib/caulfield/middleware.rb', line 16

def instance
  @@instance
end

.new(app) ⇒ Object 



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# File 'lib/caulfield/middleware.rb', line 10

def new(app)
  @@instance.app = app
  @@instance.reset
  @@instance
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/caulfield/middleware.rb', line 21

def call(env)
  @env = env
  @request = ActionDispatch::Request.new(env)

  merge_cookies unless @cookies_to_merge.empty?
  merge_session unless @session_to_merge.empty?

  @status, @headers, @body = @app.call(env)

  @cookies = @request.cookie_jar
  @session = @request.session

  [@status, @headers, @body]
end

#reset ⇒ Object 



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# File 'lib/caulfield/middleware.rb', line 36

def reset
  @cookies = @session = nil
  @request = @env = nil
  @status = @headers = @body = nil

  @cookies_to_merge = {}
  @session_to_merge = {}
end

#set_cookies(hash) ⇒ Object 



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# File 'lib/caulfield/middleware.rb', line 45

def set_cookies(hash)
  @cookies_to_merge.merge!(hash)
end

#set_session(hash) ⇒ Object 



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# File 'lib/caulfield/middleware.rb', line 49

def set_session(hash)
  @session_to_merge.merge!(hash)
end