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app.rb
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app.rb
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require 'sinatra'
require 'json'
require 'net/http'
require 'uri'
require_relative './classifier'
require_relative './api_helper'
get '/' do
erb :index
end
get '/query/:text' do
content_type :json
uri=URI("http://text-processing.com/")
http=Net::HTTP.new(uri.host,uri.port)
request=Net::HTTP::Post.new("/api/phrases/")
request.add_field('Content-Type','application/json')
request.body="text=#{params[:text]}"
response=http.request(request)
json_response= response.body
data=JSON.parse(json_response)
noun_phrases=extract_nouns(data)
location=extract_location(data).first
category=Classifier.classify_category(noun_phrases)
query=Corpus.value
print noun_phrases
if category=='command'
json_response=exec_command(query)
else
json_response=APIHelper.call(query,category,location)
end
json_response.to_json
end
def extract_nouns(data)
return data['NP']
end
def extract_location(data)
return data['GPE']||data['LOCATION']
end
def exec_command(query)
to_open=query
return to_open
end