Sample NLP Rule

src/scripts/nlp.coffee

@@ -0,0 +1,36 @@
+
+# Relevant server at https://github.com/LRParser/nlp-server
+
+module.exports = (robot) ->
+  robot.hear /settopic (.*)/i, (msg) ->
+    robot.http(encodeURI("http://localhost:5000/settopic?topic=#{msg.match[1]}"))
+    .header('Accept', 'application/json')
+    .get() (err, res, body) ->
+      if err
+        msg.send "Failed to set topic to: #{msg.match[1]}"
+      else
+        try
+          json = JSON.parse(body)
+          msg.send {
+            format: 'MESSAGEML'
+            text: "<messageML>OK, I will follow and set baseline to: #{msg.match[1]}</messageML>"
+          }
+        catch error
+          msg.send "Failed to process set topic response: #{msg.match[1]}"
+
+  robot.hear /(.*)$/i, (msg) ->
+    if(msg.match[1].indexOf("settopic") == -1)
+      robot.http(encodeURI("http://localhost:5000/comparewith?phrase=#{msg.match[1]}"))
+      .header('Accept', 'application/json')
+      .get() (err, res, body) ->
+        if err
+          msg.send "Failed to rate new phrase of #{msg.match[1]}"
+        else
+          try
+            json = JSON.parse(body)
+            msg.send {
+              format: 'MESSAGEML'
+              text: "<messageML>#{json.phrase} has similarity of #{json.result} with #{json.topic}, do you want to see it?</messageML>"
+            }
+          catch error
+            msg.send "Failed to process response for #{msg.match[1]}"