Class: Voicelabs::VoiceInsights

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

Instance Method Summary collapse

Constructor Details

#initialize(appToken, session) ⇒ VoiceInsights

Returns a new instance of VoiceInsights.



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/voicelabs.rb', line 14

def initialize(appToken, session)  
  
  if session == nil or appToken == nil or appToken.length == 0
    puts "ERROR: invalid session or appToken passed"
    return
  end

  if !session.key?("user") or !session["user"].key?("userId")
    puts "ERROR: Cannot find User details in the session object"
    return
  end

  if !session.key?("sessionId")
    puts "ERROR: No sessionId found in session object"
    return
  end

  if @session and @session['sessionId'] == session['sessionId']
    puts "Session Exists: " + @session['sessionId']
    return self
  end

  # Instance variables  
  @appToken = appToken  
  @session = session 

  p = Hash.new
  p['app_token'] = appToken
  p['user_hashed_id'] = Digest::MD5.hexdigest(session['user']['userId'])
  p['session_id'] = session['sessionId'];
  p['event_type'] = 'INITIALIZE'
  p['data'] = nil

  sendVLEvent(p)

end

Instance Method Details

#sendVLEvent(payload) ⇒ Object

utility method of posting event data to voicelabs



111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
 
# File 'lib/voicelabs.rb', line 111

def sendVLEvent(payload) 
  begin
    # puts "payload: " + payload.to_json  
    sURL = "https://api.voicelabs.co/events?auth_token=" + @appToken + "&sdk=ruby_0.0.1"

    response = RestClient::Request.execute(method: :post, 
                                url: sURL,
                                payload: payload.to_json, 
                                headers: {content_type: :json},
                                timeout: 1)
    puts "response: " + response.to_json

  rescue Exception => e
    puts "Exception occurred: msg = " + e.message
    puts e.backtrace.inspect
  end

end

#track(intent_name, intent_request, response) ⇒ Object 



51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
 
# File 'lib/voicelabs.rb', line 51

def track(intent_name, intent_request, response)  

  if(!intent_name)
      puts "ERROR: intent_name cannot be null"
      return
  end

  if @session == nil
      puts "ERROR: Voice Insights has not been initialized. Initalize() method need to have been invoked before tracking"
      return
  end
        
  p =  Hash.new
  p['app_token'] = @appToken
  p['user_hashed_id'] = Digest::MD5.hexdigest(@session['user']['userId'])
  p['session_id'] = @session['sessionId'];
  p['event_type'] = 'SPEECH'
  p['intent'] = intent_name
  p['data'] = {}
  
  #set intent_request 
  if intent_request.is_a?(Hash) and intent_request.key?('intent') and intent_request['intent'].key?('slots')
      p['data']['metadata'] = intent_request['intent']['slots']
  else
      p['data']['metadata'] = nil
  end
  
  #set data
  if response.is_a? String
      p['data']['speech'] = response

  elsif response and response.key?('response') and response['response'].key?('outputSpeech')

      speechObj = response['response']['outputSpeech']

      if speechObj.key?('type')
          
          if speechObj['type'] == 'SSML'
              p['data']['speech'] = response['response']['outputSpeech']['ssml']

          elsif speechObj['type'] == 'PlainText'
              p['data']['speech'] = response['response']['outputSpeech']['text']

          else
              puts "ERROR: passed a response object with an unknown Type"
          end

      else
          puts "ERROR: passed a response object thats not an Alexa response"
      end

  else
      p['data']['speech'] = nil
  end

  resp = sendVLEvent(p)             
  return resp    
end