feat : 3차 세미나 실습 과제_post 생성 API 추가 #7

week02/seminar/demo/src/main/java/com/example/demo/controller/PostController.java

@@ -0,0 +1,46 @@
+package com.example.demo.controller;
+
+
+import com.example.demo.common.dto.SuccessMessage;
+import com.example.demo.common.dto.SuccessStatusResponse;
+import com.example.demo.domain.Blog;
+import com.example.demo.service.MemberService;
+import com.example.demo.service.PostService;
+import com.example.demo.service.dto.blog.BlogCreateRequest;
+import com.example.demo.service.dto.member.MemberCreateDto;
+import com.example.demo.service.dto.post.PostCreateRequest;
+import jakarta.validation.Valid;
+import java.net.URI;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/v1") // 버전1의 api를 만든다.
+public class PostController {
+
+  private final PostService postService;
+
+  @PostMapping("post/{blogId}")
+  public ResponseEntity<SuccessStatusResponse> publishPost(
+      @RequestHeader(name = "memberId") Long memberId,
+      @PathVariable(name = "blogId") Long blogId,
+      @Valid @RequestBody PostCreateRequest postCreateRequest
+  ) {
+
+
+    // Location은 생성된 리소스의 위치를 나타낸다. 이 코드의 경우 생성된 post의 id
+    return ResponseEntity.status(HttpStatus.CREATED).header(
+            "Location",
+            postService.create(memberId, blogId, postCreateRequest))
+      .body(SuccessStatusResponse.of(SuccessMessage.POST_CREATE_SUCCESS));
+  }
+
+}