검증게시판 기능 추가

2026-05-27 15:41:19 +09:00
parent 7a0af36b9b
commit 63693d47c0
57 changed files with 4480 additions and 14 deletions
@@ -0,0 +1,87 @@
+package com.goldenchart.controller;
+
+import com.goldenchart.dto.VerificationIssueImageDto;
+import com.goldenchart.service.VerificationIssueImageService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/verification-issues/{issueId}/images")
+@RequiredArgsConstructor
+@Slf4j
+public class VerificationIssueImageController {
+
+    private final VerificationIssueImageService service;
+
+    @GetMapping
+    public ResponseEntity<List<VerificationIssueImageDto>> list(@PathVariable Long issueId) {
+        return ResponseEntity.ok(service.listByIssue(issueId));
+    }
+
+    @PostMapping(consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    public ResponseEntity<?> upload(
+            @PathVariable Long issueId,
+            @RequestParam("files") List<MultipartFile> files) {
+        try {
+            return ResponseEntity.ok(service.upload(issueId, files));
+        } catch (IllegalArgumentException e) {
+            log.warn("[VerificationImage] upload rejected issueId={}: {}", issueId, e.getMessage());
+            return ResponseEntity.badRequest().body(Map.of("message", toUserMessage(e.getMessage())));
+        } catch (IOException e) {
+            log.error("[VerificationImage] upload io error issueId={}", issueId, e);
+            return ResponseEntity.internalServerError()
+                    .body(Map.of("message", "이미지 저장에 실패했습니다. 잠시 후 다시 시도하세요."));
+        }
+    }
+
+    private static String toUserMessage(String code) {
+        if (code == null) return "업로드할 수 없습니다.";
+        return switch (code) {
+            case "unsupported image type" -> "지원하지 않는 이미지 형식입니다. (jpeg, png, gif, webp, bmp)";
+            case "file too large" -> "이미지 크기는 파일당 5MB 이하여야 합니다.";
+            case "no files", "no valid image files" -> "업로드할 이미지가 없습니다.";
+            default -> code.startsWith("max images exceeded")
+                    ? "이슈당 첨부 이미지는 최대 30장까지입니다."
+                    : code.startsWith("issue not found") ? "검증 이슈를 찾을 수 없습니다." : code;
+        };
+    }
+
+    @GetMapping("/{imageId}/file")
+    public ResponseEntity<Resource> file(
+            @PathVariable Long issueId,
+            @PathVariable Long imageId) {
+        return service.loadFile(issueId, imageId)
+                .map(resource -> {
+                    String type = service.contentType(issueId, imageId).orElse(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+                    return ResponseEntity.ok()
+                            .contentType(MediaType.parseMediaType(type))
+                            .header(HttpHeaders.CACHE_CONTROL, "private, max-age=3600")
+                            .body(resource);
+                })
+                .orElse(ResponseEntity.notFound().build());
+    }
+
+    @DeleteMapping("/{imageId}")
+    public ResponseEntity<Void> delete(
+            @PathVariable Long issueId,
+            @PathVariable Long imageId) {
+        try {
+            if (!service.delete(issueId, imageId)) {
+                return ResponseEntity.notFound().build();
+            }
+            return ResponseEntity.noContent().build();
+        } catch (IOException e) {
+            return ResponseEntity.internalServerError().build();
+        }
+    }
+}