Class: Quotifier

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

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Quotifier 



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# File 'lib/quotifier.rb', line 6

def initialize(app)
    @app  = app
    url = "https://raw.githubusercontent.com/jusleg/quotifier/master/db.json"
    @dictionnary = JSON.parse(Net::HTTP.get(URI.parse(url)))
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/quotifier.rb', line 12

def call(env)
    status, headers, body = @app.call(env) 
    
    if headers['Content-Type'].include?'text/html'
        [status, headers, quotify(body,headers)]
    else
        [status, headers, body] 
    end
  
end

#quotify(html, headers) ⇒ Object 



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# File 'lib/quotifier.rb', line 23

def quotify(html,headers)

    string_html = html[0]
    counter = 0
    fresh_output = String.new

    string_html.each_line do |line|  
        random_mod = rand(1..10)
        if counter % random_mod == 0
            line += random_quote 
        end
        fresh_output << line
        counter = counter + 1
    end
    html[0] = fresh_output
    headers['Content-Length'] = fresh_output.length.to_s
    return html
end

#random_quote ⇒ Object 



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# File 'lib/quotifier.rb', line 42

def random_quote()
random_author = rand(0..(@dictionnary['authors'].count-1))
random_quote = rand(0..(@dictionnary['quotes'].count - 1))
return "\t\"" + @dictionnary['quotes'][random_quote] + " - "+ @dictionnary['authors'][random_author] + "\"" + "\n"
end