[Feat] 생성 글 수정 API 구현

src/main/java/com/server/autodevlog/gpt/controller/GPTController.java

@@ -8,6 +8,8 @@
 import com.server.autodevlog.gpt.service.GPTArticleService;
 import com.server.autodevlog.gpt.service.CosineService;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.Parameters;
 import jakarta.servlet.http.Cookie;
 import jakarta.servlet.http.HttpServletResponse;
 import jakarta.validation.Valid;
@@ -73,4 +75,16 @@ public ResponseEntity<CosineResponseDTO> cosine(@RequestBody CosineRequestDTO co
         CosineResponseDTO cosineResponseDTO = CosineResponseDTO.builder().cosineSimilarity(cosineSimilarity).build();
         return ResponseEntity.ok(cosineResponseDTO);
     }
+
+    @PatchMapping("/request/edit")
+    @Operation(summary = "생성 글 수정 API", description = "Request Body에 content에 해당하는 수정사항으로 레디스 해쉬값을 갱신합니다.")
+    @Parameters({
+            @Parameter(name = "content", description = "이스케이프 처리된 수정글")
+    })
+    public ResponseEntity<String> edit(@RequestBody @Valid EditRequestDTO dto,
+                                       HttpServletResponse httpServletResponse){
+        String gptArticleKey = gptArticleService.saveArticle(GPTArticle.builder().content(dto.getContent()).build());
+        httpServletResponse.addCookie(new Cookie("article-hashcode", gptArticleKey));
+        return ResponseEntity.ok(gptArticleService.findArticleContent(gptArticleKey));
+    }
 }

src/main/java/com/server/autodevlog/gpt/dto/EditRequestDTO.java

@@ -0,0 +1,13 @@
+package com.server.autodevlog.gpt.dto;
+
+import lombok.Getter;
+
+import java.io.IOException;
+
+@Getter
+public class EditRequestDTO {
+    String content;
+    public void setContent(String content) {
+        this.content = content;
+    }
+}