Merge pull request #312 from tipi-tapi/feature/310

프롬프트 생성을 위해 호출하는 gpt api에 파라미터 추가 및 문자열 처리 작업

src/main/java/tipitapi/drawmytoday/domain/generator/api/gpt/domain/Message.java

@@ -9,10 +9,16 @@
 public class Message implements TextGeneratorContent {
 
     private final ChatCompletionsRole role;
-    private final String content;
+    private String content;
 
     public Message(ChatCompletionsRole role, String content) {
         this.role = role;
         this.content = content;
     }
+
+    public void clampContent() {
+        if (content.lastIndexOf(".") != content.length() - 1) {
+            content = content.substring(0, content.lastIndexOf(".") + 1);
+        }
+    }
 }

src/main/java/tipitapi/drawmytoday/domain/generator/api/gpt/dto/GptChatCompletionsRequest.java

@@ -1,6 +1,8 @@
 package tipitapi.drawmytoday.domain.generator.api.gpt.dto;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import java.util.ArrayList;
 import java.util.List;
 import lombok.Getter;
@@ -13,10 +15,13 @@
 
 @Getter
 @JsonInclude(JsonInclude.Include.NON_NULL)
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 public class GptChatCompletionsRequest {
 
     private final String model;
     private final List<Message> messages;
+    private final int maxTokens = 100;
+    private final float temperature = 0;
 
     public GptChatCompletionsRequest() {
         this.model = "gpt-3.5-turbo";

src/main/java/tipitapi/drawmytoday/domain/generator/api/gpt/service/GptService.java

@@ -63,7 +63,7 @@ public List<Message> regeneratePrompt(String diaryNote, Prompt prompt) {
 
         String gptContent = prompt.getPromptGeneratorResult().getPromptGeneratorContent();
         List<Message> previousGptMessages = parsingGptContent(gptContent);
-        String gptRegeneratePrompt = this.gptRegeneratePrompt + "\n\n" + diaryNote;
+        String gptRegeneratePrompt = diaryNote + "\n\n" + this.gptRegeneratePrompt;
         GptChatCompletionsRequest newGptChatCompletionsRequest = GptChatCompletionsRequest.createRegenerateMessage(
             previousGptMessages, gptRegeneratePrompt);
         HttpEntity<GptChatCompletionsRequest> httpEntity = createChatCompletionsRequest(
@@ -89,8 +89,10 @@ private List<Message> requestGptChatCompletion(
                 chatCompletionsUrl, httpEntity, GptChatCompletionsResponse.class);
 
             validIsSuccessfulRequest(responseEntity);
+            Message responseMessage = responseEntity.getBody().getChoices()[0].getMessage();
+            responseMessage.clampContent();
             List<Message> messages = httpEntity.getBody().getMessages();
-            messages.add(responseEntity.getBody().getChoices()[0].getMessage());
+            messages.add(responseMessage);
             return messages;
         } catch (RestClientException e) {
             log.warn("GPT chat completions 요청에 실패했습니다. message: {}", e.getMessage());