Move ChatGPT function to own controller

controllers/chatGptController.js

@@ -0,0 +1,22 @@
+/**
+ * Use ChatGPT to generate a response
+ * 
+ * @param {*} _prompt The use submitted text prompt
+ * @param {*} param1 Default parameters can be modified
+ * @returns 
+ */
+exports.getChat = async (_prompt, { _model = "text-davinci-003", _temperature = 0, _max_tokens = 100 }) => {
+    log.DEBUG("Getting chat with these properties: ", _prompt, _model, _temperature, _max_tokens)
+    return
+    /*
+    const response = await openai.createCompletion({
+      model: _model,
+      prompt: _prompt,
+      temperature: _temperature,
+      max_tokens: _max_tokens
+    });
+  
+    var responseData = response.data.choices[0].text;
+    return responseData;
+    */
+  }