Class: AnagramSolver::Middleware

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/anagram_solver/middleware.rb', line 11

def initialize(app)
  @app          = app
  @precomputed  = ""
  @env          = ""
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/anagram_solver/middleware.rb', line 9

def app
  @app
end

#precomputed ⇒ Object (readonly)

Returns the value of attribute precomputed.



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# File 'lib/anagram_solver/middleware.rb', line 9

def precomputed
  @precomputed
end

Instance Method Details

#call(env) ⇒ Object

Assigns env to @env to be used later on. If PATH_INFO matches search, it then tries to find anagrams. In not it goes down the stack.



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# File 'lib/anagram_solver/middleware.rb', line 22

def call(env)
  @env = env
  uploaded_tempfile?
  search? || app.call(env)
end

#search? ⇒ Boolean

Returns a response which is a JSON response if search_path?

When trying to find an anagram AnagramSolver::Finder returns either anagrams found for a particular word or it returns a notice (i.e a message ) saying that No anagrams was found for that particular word.

Returns:

  • (Boolean) 


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# File 'lib/anagram_solver/middleware.rb', line 37

def search?
  return response if search_path?
end