Removal of old SentimentAgent file

app/models/agents/sentiment_value_agent.rb

@@ -1,84 +0,0 @@
-require 'csv'
-
-module Agents
-    class SentimentValueAgent < Agent
-        description <<-MD
-            The SentimentValueAgent generates `good-bad` (psychological valence or happiness index), `active-passive` (arousal), and  `strong-weak` (dominance) score. It will output a value between 1 and 9. Make sure the content this agent is analyzing have sufficient length to get respectable results.
-
-            Provide a JSONPath in `content` field where content is residing and set `expected_receive_period_in_days` to the maximum number of days you would allow to be passed between events being received by this agent.
-        MD
-
-        event_description <<-MD
-            Events look like:
-            {
-                :content   => "The quick brown fox jumps over the lazy dog.",
-                :valence   => 6.196666666666666,
-                :arousal   => 4.993333333333333,
-                :dominance => 5.63
-            }
-        MD
-
-        default_schedule "every_1h"
-
-        def default_options
-            {
-                :content => "$.message.text",
-                :expected_receive_period_in_days => 1
-            }
-        end
-
-        def working?
-            last_receive_at && last_receive_at > options[:expected_receive_period_in_days].to_i.days.ago
-        end
-
-        def receive(incoming_events)
-            incoming_events.each do |event|
-                self.memory[:queue] ||= []
-                self.memory[:queue] << event.payload
-            end
-        end
-
-        def validate_options
-            errors.add(:base, "content and expected_receive_period_in_days must be present") unless options[:content].present? && options[:expected_receive_period_in_days].present?
-        end
-
-        def sentiment_hash
-            anew = {}
-            CSV.foreach Rails.root.join('data/anew.csv') do |row|
-                anew[row[0]] = row.values_at(2,4,6).map {|val| val.to_f}
-            end
-            anew
-        end
-
-        def sentiment_values(anew,text)
-            valence, arousal, dominance, freq = [0] * 4
-            text.downcase.strip.gsub(/[^a-z ]/,"").split.each do |word|
-                if anew.has_key?(word)
-                    valence   += anew[word][0]
-                    arousal   += anew[word][1]
-                    dominance += anew[word][2]
-                    freq      += 1
-                end
-            end
-            if valence != 0
-                [valence/freq, arousal/freq, dominance/freq]
-            else
-                ["Insufficient data for meaningful answer"] * 3
-            end
-        end
-
-        def check
-            if self.memory[:queue] && self.memory[:queue].length > 0
-                anew = sentiment_hash
-                self.memory[:queue].each do |text|
-                    if Utils.values_at(text, options[:content])[0]
-                        content = Utils.values_at(text, options[:content])[0]
-                        sent_values = sentiment_values anew, content
-                        create_event :payload => {:content => content, :valence => sent_values[0], :arousal => sent_values[1], :dominance => sent_values[2]}
-                    end
-                end
-                self.memory[:queue] = []
-            end
-        end
-    end
-end