사진 모집 서버 종료

.gitattributes

@@ -0,0 +1 @@
+*.sh text eol=lf

README.md

@@ -32,6 +32,7 @@ The server cron runs this once per minute.
 - DB: `data/db.json`
 - Deploy log: `data/deploy.log`
 - Uploads: `/volume2/AKA Drive/사진 받기`
+- Admin allowlist: `ADMIN_ALLOWED_IPS` comma-separated IPs, default `112.159.64.27,162.12.184.41,192.168.219.100,192.168.219.1`
 - Upload page template: `src/public/upload.html`
 - Upload page style: `src/public/upload.css`
 - Upload page illustration: `src/public/wedding-illustration.png`

deploy.sh

@@ -24,7 +24,6 @@ echo "$(date '+%Y-%m-%d %H:%M:%S') deploy start" >> "$LOG_FILE"
 git -c credential.helper="store --file=/var/services/homes/whitekomani/.git-credentials" fetch origin main >> "$LOG_FILE" 2>&1
 git reset --hard origin/main >> "$LOG_FILE" 2>&1
 
-/usr/local/bin/docker build -t photoreq:latest . >> "$LOG_FILE" 2>&1
+/usr/local/bin/docker rm -f photoreq >> "$LOG_FILE" 2>&1 || true
-./run.sh >> "$LOG_FILE" 2>&1
 
-echo "$(date '+%Y-%m-%d %H:%M:%S') deploy done $(git rev-parse --short HEAD)" >> "$LOG_FILE"
+echo "$(date '+%Y-%m-%d %H:%M:%S') deploy stopped photoreq $(git rev-parse --short HEAD)" >> "$LOG_FILE"

run.sh

@@ -2,16 +2,6 @@
 set -eu
 
 APP_DIR="$(cd "$(dirname "$0")" && pwd)"
-UPLOAD_DIR="/volume2/AKA Drive/사진 받기"
 
 /usr/local/bin/docker rm -f photoreq >/dev/null 2>&1 || true
-/usr/local/bin/docker run -d \
+echo "photoreq is closed; container removed from $APP_DIR"
-  --name photoreq \
-  --restart unless-stopped \
-  -p 18082:8080 \
-  --env-file "$APP_DIR/.env" \
-  -e PUBLIC_BASE_URL="https://photoreq.mokaya.org" \
-  -e MAX_FIELDS_SIZE_MB="2" \
-  -v "$APP_DIR/data:/data" \
-  -v "$UPLOAD_DIR:/uploads" \
-  photoreq:latest

src/public/upload.css

@@ -152,7 +152,7 @@ h1 {
   margin: -6px auto 16px;
   color: #5f6f6b;
   font-family: "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
-  font-size: 12px;
+  font-size: 14px;
   line-height: 1.55;
   word-break: keep-all;
 }
@@ -207,7 +207,7 @@ h1 {
   gap: 6px;
   color: #45615c;
   font-family: "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
-  font-size: 13px;
+  font-size: 16px;
   font-weight: 700;
 }
 
@@ -233,6 +233,14 @@ h1 {
   outline-offset: 2px;
 }
 
+.guest-fields__anonymous {
+  color: #a64635;
+  font-family: "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
+  font-size: 13px;
+  font-weight: 700;
+  line-height: 1.45;
+}
+
 .file-picker input[type="file"] {
   position: absolute;
   inset: 0;
@@ -494,4 +502,8 @@ h1 {
   .upload-panel__today {
     font-size: clamp(23px, 6.5vw, 29px);
   }
+
+  .upload-panel__notice {
+    font-size: 15px;
+  }
 }

src/public/upload.html

@@ -15,12 +15,13 @@
 
       <form class="upload-panel" method="post" action="/r/{{slug}}" enctype="multipart/form-data">
         <p class="upload-panel__today">오늘의 순간</p>
-        <p class="upload-panel__notice">※ 업로드 시 개인정보 수집 및 이용에 동의한 것으로 간주되며, 연락처는 상품 전달 후 삭제됩니다.<br>※ 익명 제출 시 경품 대상에서 제외됩니다.</p>
+        <p class="upload-panel__notice">※ 연락처는 상품 전달 목적 외에는 사용되지 않으며, 전달 후 삭제됩니다.</p>
 
         <div class="guest-fields" aria-label="업로드하시는 분 정보">
           <label>
             <span>연락처</span>
-            <input type="tel" name="guestPhone" autocomplete="tel" inputmode="tel" placeholder="연락처를 입력해 주세요.">
+            <input type="tel" name="guestPhone" autocomplete="tel" inputmode="tel" value="010-">
+            <span class="guest-fields__anonymous" hidden>※ 익명 제출 시 추첨 대상에서 제외됩니다.</span>
           </label>
         </div>
 
@@ -54,6 +55,8 @@
   <script>
     document.querySelectorAll(".upload-panel").forEach((form) => {
       const input = form.querySelector('input[type="file"][name="files"]');
+      const guestPhone = form.querySelector('input[name="guestPhone"]');
+      const anonymousNotice = form.querySelector(".guest-fields__anonymous");
       const submit = form.querySelector('button[type="submit"][aria-label="업로드"]');
       const summary = form.querySelector(".file-summary");
       const empty = form.querySelector(".file-summary__empty");
@@ -86,6 +89,14 @@
         scrollTopButton.hidden = list.scrollHeight <= list.clientHeight || list.scrollTop < 8;
       };
 
+      const hasValidPhone = () => /^010\d{8}$/.test((guestPhone?.value || "").replace(/\D/g, ""));
+
+      const updateAnonymousNotice = () => {
+        if (!anonymousNotice) return;
+        const hasFiles = Boolean(input?.files && input.files.length > 0);
+        anonymousNotice.hidden = !hasFiles || hasValidPhone();
+      };
+
       input?.addEventListener("change", () => {
         const files = Array.from(input.files || []);
         clearPreviews();
@@ -98,6 +109,7 @@
           submit.disabled = true;
           submit.hidden = true;
           updateScrollTopButton();
+          updateAnonymousNotice();
           setStatus("");
           return;
         }
@@ -135,9 +147,12 @@
         submit.hidden = false;
         list.scrollTop = 0;
         requestAnimationFrame(updateScrollTopButton);
+        updateAnonymousNotice();
         setStatus(`${files.length}개 파일을 선택했어요.`);
       });
 
+      guestPhone?.addEventListener("input", updateAnonymousNotice);
+
       list.addEventListener("scroll", updateScrollTopButton);
       scrollTopButton?.addEventListener("click", () => {
         list.scrollTo({ top: 0, behavior: "smooth" });

src/server.js

@@ -15,17 +15,38 @@ const publicDir = path.resolve("src", "public");
 const adminPassword = process.env.ADMIN_PASSWORD;
 const sessionSecret = process.env.SESSION_SECRET;
 const publicBaseUrl = (process.env.PUBLIC_BASE_URL || "").replace(/\/$/, "");
+const adminAllowedIps = parseIpList(
+  process.env.ADMIN_ALLOWED_IPS ||
+    "112.159.64.27,162.12.184.41,192.168.219.100,192.168.219.1"
+);
 
 if (!adminPassword || !sessionSecret) {
   throw new Error("ADMIN_PASSWORD and SESSION_SECRET are required.");
 }
 
 app.set("trust proxy", true);
-app.use(express.urlencoded({ extended: false, limit: `${Number(process.env.MAX_FIELDS_SIZE_MB || 2)}mb` }));
+app.use(
+  express.urlencoded({
+    extended: false,
+    limit: `${Number(process.env.MAX_FIELDS_SIZE_MB || 2)}mb`,
+  })
+);
 app.use(cookieParser(sessionSecret));
 app.use("/assets", express.static(publicDir, { fallthrough: true }));
 
-const imageExts = ["jpg", "jpeg", "png", "gif", "webp", "heic", "heif", "tif", "tiff", "bmp", "avif"];
+const imageExts = [
+  "jpg",
+  "jpeg",
+  "png",
+  "gif",
+  "webp",
+  "heic",
+  "heif",
+  "tif",
+  "tiff",
+  "bmp",
+  "avif",
+];
 const videoExts = ["mp4", "mov", "m4v", "avi", "mkv", "webm"];
 const defaultExts = [...imageExts, ...videoExts];
 
@@ -51,7 +72,10 @@ function sanitizeName(value, fallback = "request") {
 function sanitizeFileName(value) {
   const parsed = path.parse(sanitizeName(value, "upload"));
   const base = sanitizeName(parsed.name, "upload").replace(/^\.+$/, "upload");
-  const ext = parsed.ext.replace(/[^\w.]/g, "").slice(0, 16).toLowerCase();
+  const ext = parsed.ext
+    .replace(/[^\w.]/g, "")
+    .slice(0, 16)
+    .toLowerCase();
   return `${base}${ext}`;
 }
 
@@ -66,7 +90,7 @@ function cleanGuestField(value) {
 
 function submissionFolderName(guestPhone) {
   const phone = cleanGuestField(guestPhone).replace(/[^\d]/g, "");
-  return phone || "익명";
+  return /^010\d{8}$/.test(phone) ? phone : "익명";
 }
 
 function normalizeExts(value) {
@@ -74,7 +98,10 @@ function normalizeExts(value) {
     .split(/[\s,;]+/)
     .map((item) => item.trim().replace(/^\./, "").toLowerCase())
     .filter(Boolean)
-    .filter((item, index, list) => /^[a-z0-9]+$/.test(item) && list.indexOf(item) === index);
+    .filter(
+      (item, index, list) =>
+        /^[a-z0-9]+$/.test(item) && list.indexOf(item) === index
+    );
 }
 
 async function ensureDb() {
@@ -101,7 +128,10 @@ function sign(value) {
 }
 
 function makeSession() {
-  const payload = JSON.stringify({ admin: true, exp: Date.now() + 1000 * 60 * 60 * 12 });
+  const payload = JSON.stringify({
+    admin: true,
+    exp: Date.now() + 1000 * 60 * 60 * 12,
+  });
   const encoded = Buffer.from(payload).toString("base64url");
   return `${encoded}.${sign(encoded)}`;
 }
@@ -111,7 +141,9 @@ function isAuthed(req) {
   const [encoded, mac] = token.split(".");
   if (!encoded || !mac || sign(encoded) !== mac) return false;
   try {
-    const payload = JSON.parse(Buffer.from(encoded, "base64url").toString("utf8"));
+    const payload = JSON.parse(
+      Buffer.from(encoded, "base64url").toString("utf8")
+    );
     return payload.admin === true && payload.exp > Date.now();
   } catch {
     return false;
@@ -168,13 +200,82 @@ function page(title, body) {
 }
 
 function renderTemplate(template, values) {
-  return template.replaceAll(/\{\{(\w+)\}\}/g, (match, key) => values[key] ?? match);
+  return template.replaceAll(
+    /\{\{(\w+)\}\}/g,
+    (match, key) => values[key] ?? match
+  );
 }
 
 function wantsJson(req) {
   return String(req.get("accept") || "").includes("application/json");
 }
 
+function parseIpList(value) {
+  return String(value || "")
+    .split(/[\s,;]+/)
+    .map(normalizeIp)
+    .filter(Boolean);
+}
+
+function normalizeIp(value) {
+  let ip = String(value || "").trim();
+  if (!ip) return "";
+  if (ip.startsWith("[") && ip.endsWith("]")) ip = ip.slice(1, -1);
+  if (ip.startsWith("::ffff:")) ip = ip.slice("::ffff:".length);
+  return ip;
+}
+
+function clientIp(req) {
+  const cloudflareIp = normalizeIp(req.get("cf-connecting-ip") || "");
+  if (cloudflareIp) return cloudflareIp;
+
+  const forwarded = String(req.get("x-forwarded-for") || "")
+    .split(",")
+    .map(normalizeIp)
+    .filter(Boolean);
+  const closestPublicIp =
+    forwarded.toReversed().find((ip) => !isPrivateIp(ip)) || "";
+  return normalizeIp(
+    closestPublicIp ||
+      forwarded[0] ||
+      req.get("x-real-ip") ||
+      req.ip ||
+      req.socket.remoteAddress ||
+      ""
+  );
+}
+
+function isPrivateIp(ip) {
+  if (ip === "localhost" || ip === "::1") return true;
+  if (ip.startsWith("fe80:") || ip.startsWith("fc") || ip.startsWith("fd"))
+    return true;
+  const parts = ip.split(".").map((part) => Number(part));
+  if (parts.length !== 4 || parts.some((part) => !Number.isInteger(part)))
+    return false;
+  const [a, b] = parts;
+  return (
+    a === 10 ||
+    a === 127 ||
+    (a === 172 && b >= 16 && b <= 31) ||
+    (a === 192 && b === 168) ||
+    (a === 169 && b === 254)
+  );
+}
+
+function requireAdminIp(req, res, next) {
+  const ip = clientIp(req);
+  if (adminAllowedIps.includes(ip)) {
+    next();
+    return;
+  }
+  console.warn(
+    `blocked admin path from ${ip || "unknown"}: ${req.method} ${
+      req.originalUrl
+    }`
+  );
+  res.status(404).send(page("잘못된 접근", ""));
+}
+
 function uploadResultPage(request, { heading, message, isError = false }) {
   const slug = escapeHtml(request.slug);
   return `<!doctype html>
@@ -192,10 +293,14 @@ function uploadResultPage(request, { heading, message, isError = false }) {
         <img class="poster__art" src="/assets/wedding-illustration.png?v=single-illustration-1" alt="">
       </div>
       <section class="thank-you${isError ? " thank-you--error" : ""}">
-        <p class="thank-you__eyebrow">${isError ? "PLEASE TRY AGAIN" : "THANK YOU"}</p>
+        <p class="thank-you__eyebrow">${
+          isError ? "PLEASE TRY AGAIN" : "THANK YOU"
+        }</p>
         <h2>${escapeHtml(heading)}</h2>
         <p>${escapeHtml(message)}</p>
-        <a class="upload-again" href="/r/${slug}">${isError ? "다시 올리기" : "사진 더 올리기"}</a>
+        <a class="upload-again" href="/r/${slug}">${
+    isError ? "다시 올리기" : "사진 더 올리기"
+  }</a>
       </section>
     </section>
   </main>
@@ -213,10 +318,12 @@ async function uploadPage(request) {
     accept: escapeHtml(accept),
     allowedExts: escapeHtml(request.allowedExts.join(", ")),
     maxMb: escapeHtml(Math.round(request.maxBytes / 1024 / 1024)),
-    cssPath: "/assets/upload.css"
+    cssPath: "/assets/upload.css",
   };
   if (template) return renderTemplate(template, values);
-  return page(request.title, `
+  return page(
+    request.title,
+    `
     <section class="panel">
       <h1>${values.title}</h1>
       <form method="post" action="/r/${values.slug}" enctype="multipart/form-data">
@@ -229,15 +336,18 @@ async function uploadPage(request) {
         <div class="actions"><button type="submit">업로드</button></div>
       </form>
     </section>
-  `);
+  `
+  );
 }
 
 async function directorySize(dir) {
   let total = 0;
-  const entries = await fsp.readdir(dir, { withFileTypes: true }).catch((error) => {
+  const entries = await fsp
-    if (error.code === "ENOENT") return [];
+    .readdir(dir, { withFileTypes: true })
-    throw error;
+    .catch((error) => {
-  });
+      if (error.code === "ENOENT") return [];
+      throw error;
+    });
   for (const entry of entries) {
     const fullPath = path.join(dir, entry.name);
     if (entry.isDirectory()) {
@@ -262,7 +372,10 @@ async function moveUploadedFiles(files, targetDir) {
   }
 }
 
-async function appendUploadMetadata(targetDir, { guestPhone, folderName, files }) {
+async function appendUploadMetadata(
+  targetDir,
+  { guestPhone, folderName, files }
+) {
   const entry = {
     uploadedAt: new Date().toISOString(),
     guestPhone,
@@ -270,19 +383,25 @@ async function appendUploadMetadata(targetDir, { guestPhone, folderName, files }
     files: files.map((file) => ({
       storedName: file.filename,
       originalName: Buffer.from(file.originalname, "latin1").toString("utf8"),
-      size: file.size
+      size: file.size,
-    }))
+    })),
   };
-  await fsp.appendFile(path.join(targetDir, "upload-metadata.jsonl"), `${JSON.stringify(entry)}\n`, "utf8");
+  await fsp.appendFile(
+    path.join(targetDir, "upload-metadata.jsonl"),
+    `${JSON.stringify(entry)}\n`,
+    "utf8"
+  );
 }
 
 async function readUploadMetadata(folderName) {
   const requestDir = path.join(uploadsDir, folderName);
   const paths = [path.join(requestDir, "upload-metadata.jsonl")];
-  const entries = await fsp.readdir(requestDir, { withFileTypes: true }).catch((error) => {
+  const entries = await fsp
-    if (error.code === "ENOENT") return [];
+    .readdir(requestDir, { withFileTypes: true })
-    throw error;
+    .catch((error) => {
-  });
+      if (error.code === "ENOENT") return [];
+      throw error;
+    });
   for (const entry of entries) {
     if (entry.isDirectory()) {
       paths.push(path.join(requestDir, entry.name, "upload-metadata.jsonl"));
@@ -303,7 +422,9 @@ async function readUploadMetadata(folderName) {
       }
     }
   }
-  return submissions.sort((a, b) => String(a.uploadedAt || "").localeCompare(String(b.uploadedAt || "")));
+  return submissions.sort((a, b) =>
+    String(a.uploadedAt || "").localeCompare(String(b.uploadedAt || ""))
+  );
 }
 
 function formatDateTime(value) {
@@ -312,14 +433,28 @@ function formatDateTime(value) {
   return new Intl.DateTimeFormat("ko-KR", {
     timeZone: "Asia/Seoul",
     dateStyle: "medium",
-    timeStyle: "short"
+    timeStyle: "short",
   }).format(date);
 }
 
-app.get("/", (req, res) => res.redirect("/admin"));
+app.get("/", (req, res) => {
+  res
+    .status(404)
+    .send(
+      page(
+        "페이지 없음",
+        `error`
+      )
+    );
+});
+
+app.use("/admin", requireAdminIp);
 
 app.get("/admin/login", (req, res) => {
-  res.send(page("관리자 로그인", `
+  res.send(
+    page(
+      "관리자 로그인",
+      `
     <section class="panel">
       <h1>사진 요청 관리자</h1>
       <form method="post" action="/admin/login">
@@ -328,18 +463,34 @@ app.get("/admin/login", (req, res) => {
         <div class="actions"><button type="submit">로그인</button></div>
       </form>
     </section>
-  `));
+  `
+    )
+  );
 });
 
 app.post("/admin/login", (req, res) => {
   const supplied = Buffer.from(req.body.password || "");
   const expected = Buffer.from(adminPassword);
-  const ok = supplied.length === expected.length && crypto.timingSafeEqual(supplied, expected);
+  const ok =
+    supplied.length === expected.length &&
+    crypto.timingSafeEqual(supplied, expected);
   if (!ok) {
-    res.status(401).send(page("로그인 실패", `<section class="panel"><h1>로그인 실패</h1><p class="muted">비밀번호가 맞지 않아.</p><a class="button" href="/admin/login">다시 시도</a></section>`));
+    res
+      .status(401)
+      .send(
+        page(
+          "로그인 실패",
+          `<section class="panel"><h1>로그인 실패</h1><p class="muted">비밀번호가 맞지 않아.</p><a class="button" href="/admin/login">다시 시도</a></section>`
+        )
+      );
     return;
   }
-  res.cookie("session", makeSession(), { httpOnly: true, sameSite: "lax", secure: req.secure, maxAge: 1000 * 60 * 60 * 12 });
+  res.cookie("session", makeSession(), {
+    httpOnly: true,
+    sameSite: "lax",
+    secure: req.secure,
+    maxAge: 1000 * 60 * 60 * 12,
+  });
   res.redirect("/admin");
 });
 
@@ -356,22 +507,34 @@ app.get("/admin", requireAdmin, async (req, res) => {
     .map((item) => {
       const url = `${publicBaseUrl}/r/${item.slug}`;
       return `<tr>
-        <td><strong>${escapeHtml(item.title)}</strong><br><span class="muted">${escapeHtml(item.folderName)}</span></td>
+        <td><strong>${escapeHtml(
+          item.title
+        )}</strong><br><span class="muted">${escapeHtml(
+        item.folderName
+      )}</span></td>
         <td><a href="${escapeHtml(url)}">${escapeHtml(url)}</a></td>
         <td>${Math.round(item.maxBytes / 1024 / 1024)} MB</td>
         <td>${escapeHtml(item.allowedExts.join(", "))}</td>
         <td>
           <div class="stack">
-            <a class="button secondary" href="/admin/requests/${escapeHtml(item.slug)}/submissions">제출 내역</a>
+            <a class="button secondary" href="/admin/requests/${escapeHtml(
-          <form method="post" action="/admin/requests/${escapeHtml(item.slug)}/delete" onsubmit="return confirm('링크를 삭제할까? 업로드된 파일은 유지돼.');">
+              item.slug
+            )}/submissions">제출 내역</a>
+          <form method="post" action="/admin/requests/${escapeHtml(
+            item.slug
+          )}/delete" onsubmit="return confirm('링크를 삭제할까? 업로드된 파일은 유지돼.');">
             <button class="danger" type="submit">삭제</button>
           </form>
           </div>
         </td>
       </tr>`;
-    }).join("");
+    })
+    .join("");
 
-  res.send(page("사진 요청 관리자", `
+  res.send(
+    page(
+      "사진 요청 관리자",
+      `
     <section class="panel">
       <form method="post" action="/admin/logout" style="float:right"><button type="submit">로그아웃</button></form>
       <h1>사진 요청 관리자</h1>
@@ -387,23 +550,37 @@ app.get("/admin", requireAdmin, async (req, res) => {
           </div>
         </div>
         <label>허용 확장자</label>
-        <input name="allowedExts" value="${escapeHtml(defaultExts.join(", "))}" required>
+        <input name="allowedExts" value="${escapeHtml(
+          defaultExts.join(", ")
+        )}" required>
         <div class="actions"><button type="submit">링크 만들기</button></div>
       </form>
       <h2>활성 링크</h2>
       <table class="table">
         <thead><tr><th>요청</th><th>링크</th><th>총 용량 제한</th><th>확장자</th><th></th></tr></thead>
-        <tbody>${rows || `<tr><td colspan="5" class="muted">아직 만든 링크가 없어.</td></tr>`}</tbody>
+        <tbody>${
+          rows ||
+          `<tr><td colspan="5" class="muted">아직 만든 링크가 없어.</td></tr>`
+        }</tbody>
       </table>
     </section>
-  `));
+  `
+    )
+  );
 });
 
 app.get("/admin/requests/:slug/submissions", requireAdmin, async (req, res) => {
   const db = await readDb();
   const item = db.requests.find((request) => request.slug === req.params.slug);
   if (!item) {
-    res.status(404).send(page("제출 내역 없음", `<section class="panel"><h1>제출 내역 없음</h1><p class="muted">해당 링크를 찾을 수 없어.</p><a class="button" href="/admin">돌아가기</a></section>`));
+    res
+      .status(404)
+      .send(
+        page(
+          "제출 내역 없음",
+          `<section class="panel"><h1>제출 내역 없음</h1><p class="muted">해당 링크를 찾을 수 없어.</p><a class="button" href="/admin">돌아가기</a></section>`
+        )
+      );
     return;
   }
 
@@ -424,25 +601,39 @@ app.get("/admin/requests/:slug/submissions", requireAdmin, async (req, res) => {
         <dl>
           <dt>연락처</dt><dd>${escapeHtml(submission.guestPhone || "-")}</dd>
           <dt>저장 폴더</dt><dd>${escapeHtml(submission.folderName || "-")}</dd>
-          <dt>제출 시간</dt><dd>${escapeHtml(formatDateTime(submission.uploadedAt))}</dd>
+          <dt>제출 시간</dt><dd>${escapeHtml(
+            formatDateTime(submission.uploadedAt)
+          )}</dd>
           <dt>파일 수</dt><dd>${files.length}개</dd>
         </dl>
-        <ul class="file-list-admin">${fileItems || `<li class="muted">파일 기록이 없어.</li>`}</ul>
+        <ul class="file-list-admin">${
+          fileItems || `<li class="muted">파일 기록이 없어.</li>`
+        }</ul>
       </article>`;
     })
     .join("");
 
-  res.send(page(`${item.title} 제출 내역`, `
+  res.send(
+    page(
+      `${item.title} 제출 내역`,
+      `
     <section class="panel">
       <div class="actions" style="float:right">
         <a class="button secondary" href="/admin">관리자 홈</a>
       </div>
       <h1>${escapeHtml(item.title)} 제출 내역</h1>
-      <p class="muted">저장 위치: ${escapeHtml(path.join(uploadsDir, item.folderName))}</p>
+      <p class="muted">저장 위치: ${escapeHtml(
+        path.join(uploadsDir, item.folderName)
+      )}</p>
       <p class="muted">제출 정보 파일: 각 연락처/익명 폴더의 upload-metadata.jsonl</p>
-      ${rows || `<div class="notice">아직 이 링크로 제출된 내역이 없어. 예전 업로드는 메타데이터가 없으면 여기에는 표시되지 않을 수 있어.</div>`}
+      ${
+        rows ||
+        `<div class="notice">아직 이 링크로 제출된 내역이 없어. 예전 업로드는 메타데이터가 없으면 여기에는 표시되지 않을 수 있어.</div>`
+      }
     </section>
-  `));
+  `
+    )
+  );
 });
 
 app.post("/admin/requests", requireAdmin, async (req, res) => {
@@ -451,11 +642,20 @@ app.post("/admin/requests", requireAdmin, async (req, res) => {
   const allowedExts = normalizeExts(req.body.allowedExts);
   const maxMb = Math.max(1, Math.min(20480, Number(req.body.maxMb || 500)));
   if (allowedExts.length === 0) {
-    res.status(400).send(page("입력 오류", `<section class="panel"><h1>입력 오류</h1><p class="muted">허용 확장자를 하나 이상 넣어야 해.</p><a class="button" href="/admin">돌아가기</a></section>`));
+    res
+      .status(400)
+      .send(
+        page(
+          "입력 오류",
+          `<section class="panel"><h1>입력 오류</h1><p class="muted">허용 확장자를 하나 이상 넣어야 해.</p><a class="button" href="/admin">돌아가기</a></section>`
+        )
+      );
     return;
   }
   const slug = crypto.randomBytes(16).toString("base64url");
-  const folderName = `${new Date().toISOString().slice(0, 10)}_${title}_${slug.slice(0, 6)}`;
+  const folderName = `${new Date()
+    .toISOString()
+    .slice(0, 10)}_${title}_${slug.slice(0, 6)}`;
   await fsp.mkdir(path.join(uploadsDir, folderName), { recursive: true });
   db.requests.push({
     slug,
@@ -463,7 +663,7 @@ app.post("/admin/requests", requireAdmin, async (req, res) => {
     folderName,
     maxBytes: maxMb * 1024 * 1024,
     allowedExts,
-    createdAt: new Date().toISOString()
+    createdAt: new Date().toISOString(),
   });
   await writeDb(db);
   res.redirect("/admin");
@@ -471,7 +671,9 @@ app.post("/admin/requests", requireAdmin, async (req, res) => {
 
 app.post("/admin/requests/:slug/delete", requireAdmin, async (req, res) => {
   const db = await readDb();
-  const item = db.requests.find((request) => request.slug === req.params.slug && !request.deletedAt);
+  const item = db.requests.find(
+    (request) => request.slug === req.params.slug && !request.deletedAt
+  );
   if (item) item.deletedAt = new Date().toISOString();
   await writeDb(db);
   res.redirect("/admin");
@@ -479,7 +681,9 @@ app.post("/admin/requests/:slug/delete", requireAdmin, async (req, res) => {
 
 async function findRequest(slug) {
   const db = await readDb();
-  return db.requests.find((request) => request.slug === slug && !request.deletedAt);
+  return db.requests.find(
+    (request) => request.slug === slug && !request.deletedAt
+  );
 }
 
 function uploadMiddleware(request) {
@@ -494,25 +698,40 @@ function uploadMiddleware(request) {
       }
     },
     filename: (req, file, cb) => {
-      const safe = sanitizeFileName(Buffer.from(file.originalname, "latin1").toString("utf8"));
+      const safe = sanitizeFileName(
-      cb(null, `${Date.now()}_${crypto.randomBytes(4).toString("hex")}_${safe}`);
+        Buffer.from(file.originalname, "latin1").toString("utf8")
-    }
+      );
+      cb(
+        null,
+        `${Date.now()}_${crypto.randomBytes(4).toString("hex")}_${safe}`
+      );
+    },
   });
 
   return multer({
     storage,
     limits: { files: 100 },
     fileFilter: (req, file, cb) => {
-      const ext = path.extname(file.originalname).replace(".", "").toLowerCase();
+      const ext = path
+        .extname(file.originalname)
+        .replace(".", "")
+        .toLowerCase();
       cb(null, request.allowedExts.includes(ext));
-    }
+    },
   }).array("files", 100);
 }
 
 app.get("/r/:slug", async (req, res) => {
   const request = await findRequest(req.params.slug);
   if (!request) {
-    res.status(404).send(page("링크 없음", `<section class="panel"><h1>링크가 없거나 삭제됐어</h1></section>`));
+    res
+      .status(404)
+      .send(
+        page(
+          "링크 없음",
+          `<section class="panel"><h1>링크가 없거나 삭제됐어</h1></section>`
+        )
+      );
     return;
   }
   res.send(await uploadPage(request));
@@ -521,7 +740,14 @@ app.get("/r/:slug", async (req, res) => {
 app.post("/r/:slug", async (req, res) => {
   const request = await findRequest(req.params.slug);
   if (!request) {
-    res.status(404).send(page("링크 없음", `<section class="panel"><h1>링크가 없거나 삭제됐어</h1></section>`));
+    res
+      .status(404)
+      .send(
+        page(
+          "링크 없음",
+          `<section class="panel"><h1>링크가 없거나 삭제됐어</h1></section>`
+        )
+      );
     return;
   }
   const upload = uploadMiddleware(request);
@@ -533,7 +759,15 @@ app.post("/r/:slug", async (req, res) => {
         res.status(400).json({ ok: false, message });
         return;
       }
-      res.status(400).send(uploadResultPage(request, { heading: "업로드 실패", message, isError: true }));
+      res
+        .status(400)
+        .send(
+          uploadResultPage(request, {
+            heading: "업로드 실패",
+            message,
+            isError: true,
+          })
+        );
       return;
     }
     try {
@@ -546,12 +780,28 @@ app.post("/r/:slug", async (req, res) => {
       const incomingBytes = files.reduce((total, file) => total + file.size, 0);
       if (existingBytes + incomingBytes > request.maxBytes) {
         await removeFiles(files);
-        const remainMb = Math.max(0, Math.floor((request.maxBytes - existingBytes) / 1024 / 1024));
+        const remainMb = Math.max(
+          0,
+          Math.floor((request.maxBytes - existingBytes) / 1024 / 1024)
+        );
         if (wantsJson(req)) {
-          res.status(400).json({ ok: false, message: `업로드 가능한 용량을 넘었어요. 남은 용량은 약 ${remainMb} MB예요.` });
+          res
+            .status(400)
+            .json({
+              ok: false,
+              message: `업로드 가능한 용량을 넘었어요. 남은 용량은 약 ${remainMb} MB예요.`,
+            });
           return;
         }
-        res.status(400).send(uploadResultPage(request, { heading: "업로드 실패", message: `업로드 가능한 용량을 넘었어요. 남은 용량은 약 ${remainMb} MB예요.`, isError: true }));
+        res
+          .status(400)
+          .send(
+            uploadResultPage(request, {
+              heading: "업로드 실패",
+              message: `업로드 가능한 용량을 넘었어요. 남은 용량은 약 ${remainMb} MB예요.`,
+              isError: true,
+            })
+          );
         return;
       }
       await moveUploadedFiles(files, targetDir);
@@ -560,14 +810,32 @@ app.post("/r/:slug", async (req, res) => {
         res.json({ ok: true, count: files.length });
         return;
       }
-      res.send(uploadResultPage(request, { heading: "감사합니다", message: `${files.length}개의 파일 잘 받았습니다. 소중한 오늘을 함께 남겨주셔서 감사드립니다.` }));
+      res.send(
+        uploadResultPage(request, {
+          heading: "감사합니다",
+          message: `${files.length}개의 파일 잘 받았습니다. 소중한 오늘을 함께 남겨주셔서 감사드립니다.`,
+        })
+      );
     } catch {
       await removeFiles(req.files);
       if (wantsJson(req)) {
-        res.status(500).json({ ok: false, message: "파일을 저장하는 중 오류가 났어요. 다시 시도해 주세요." });
+        res
+          .status(500)
+          .json({
+            ok: false,
+            message: "파일을 저장하는 중 오류가 났어요. 다시 시도해 주세요.",
+          });
         return;
       }
-      res.status(500).send(uploadResultPage(request, { heading: "업로드 실패", message: "파일을 저장하는 중 오류가 났어요. 다시 시도해 주세요.", isError: true }));
+      res
+        .status(500)
+        .send(
+          uploadResultPage(request, {
+            heading: "업로드 실패",
+            message: "파일을 저장하는 중 오류가 났어요. 다시 시도해 주세요.",
+            isError: true,
+          })
+        );
     }
   });
 });