Update ChatGptService to allow for generic questions without a context

application/src/main/java/org/togetherjava/tjbot/features/chatgpt/ChatGptService.java

@@ -12,7 +12,6 @@
 
 import java.time.Duration;
 import java.util.List;
-import java.util.Objects;
 import java.util.Optional;
 
 /**
@@ -95,32 +94,32 @@ public Optional<String> ask(String question, String context) {
  if (isDisabled) {
  return Optional.empty();
  }
+ String instructions = "KEEP IT CONCISE, NOT MORE THAN 280 WORDS";
+ String questionWithContext = "context: Category %s on a Java Q&A discord server. %s %s"
+ .formatted(context, instructions, question);
+ return ask(questionWithContext);
+ }
 
+ /**
+ * Prompt ChatGPT with a question and receive a response.
+ *
+ * @param question The question being asked of ChatGPT. Max is {@value MAX_TOKENS} tokens.
+ * @return response from ChatGPT as a String.
+ * @see <a href="https://platform.openai.com/docs/guides/chat/managing-tokens">ChatGPT
+ * Tokens</a>.
+ */
+ public Optional<String> ask(String question) {
  try {
- String instructions = "KEEP IT CONCISE, NOT MORE THAN 280 WORDS";
- String questionWithContext = "context: Category %s on a Java Q&A discord server. %s %s"
- .formatted(context, instructions, question);
- ChatMessage chatMessage = new ChatMessage(ChatMessageRole.USER.value(),
- Objects.requireNonNull(questionWithContext));
- ChatCompletionRequest chatCompletionRequest = ChatCompletionRequest.builder()
- .model(AI_MODEL)
- .messages(List.of(chatMessage))
- .frequencyPenalty(FREQUENCY_PENALTY)
- .temperature(TEMPERATURE)
- .maxTokens(MAX_TOKENS)
- .n(MAX_NUMBER_OF_RESPONSES)
- .build();
-
+ ChatCompletionRequest chatCompletionRequest =
+ chatCompletionRequest(new ChatMessage(ChatMessageRole.USER.value(), question));
  String response = openAiService.createChatCompletion(chatCompletionRequest)
  .getChoices()
  .getFirst()
  .getMessage()
  .getContent();
-
  if (response == null) {
  return Optional.empty();
  }
-
  return Optional.of(response);
  } catch (OpenAiHttpException openAiHttpException) {
  logger.warn(
@@ -133,4 +132,15 @@ public Optional<String> ask(String question, String context) {
  }
  return Optional.empty();
  }
+
+ private static ChatCompletionRequest chatCompletionRequest(ChatMessage chatMessage) {
+ return ChatCompletionRequest.builder()
+ .model(AI_MODEL)
+ .messages(List.of(chatMessage))
+ .frequencyPenalty(FREQUENCY_PENALTY)
+ .temperature(TEMPERATURE)
+ .maxTokens(MAX_TOKENS)
+ .n(MAX_NUMBER_OF_RESPONSES)
+ .build();
+ }
 }