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