2620227
b85202ad1b
DB(메타데이터)와 MinIO(바이트)를 함께 실제로 쓰는 PoC. 신규 런타임 의존성 없음. - src/files.js: files 테이블 + saveFile/list/get/rename/delete + getObjectStream - src/server.js: POST/GET/PATCH/DELETE /files, 정적 UI, 부팅 시 테이블 보장 · 업로드는 express.raw(멀티파트 파서 불필요), 다운로드는 S3 스트림 파이프 · 텍스트 charset=utf-8 + RFC5987 파일명으로 한글 깨짐 방지 - public/index.html: 드래그앤드롭 업로드 + 목록/열기/이름변경/삭제 UI - scripts/check-files.js(files:check): DB+S3 라운드트립 자가 검증 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
298 lines
11 KiB
HTML
298 lines
11 KiB
HTML
<!doctype html>
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<html lang="ko">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>파일 갤러리 — DB + MinIO PoC</title>
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<style>
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:root {
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--bg: #0f172a;
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--panel: #ffffff;
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--ink: #0f172a;
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--muted: #64748b;
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--line: #e2e8f0;
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--brand: #6366f1;
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--brand-600: #4f46e5;
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--ok: #10b981;
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--err: #ef4444;
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--radius: 14px;
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--shadow: 0 10px 30px -12px rgba(2, 6, 23, 0.25);
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}
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* { box-sizing: border-box; }
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body {
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margin: 0;
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min-height: 100vh;
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font-family: -apple-system, system-ui, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
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color: var(--ink);
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background:
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radial-gradient(1200px 600px at 100% -10%, #312e81 0%, transparent 55%),
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radial-gradient(1000px 500px at -10% 110%, #0e7490 0%, transparent 50%),
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var(--bg);
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}
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.wrap { max-width: 760px; margin: 0 auto; padding: 3rem 1.25rem 4rem; }
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header { color: #e2e8f0; margin-bottom: 1.75rem; }
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.badge {
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display: inline-flex; align-items: center; gap: .4rem;
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font-size: .72rem; font-weight: 600; letter-spacing: .02em;
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color: #c7d2fe; background: rgba(99,102,241,.18);
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border: 1px solid rgba(99,102,241,.35);
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padding: .3rem .6rem; border-radius: 999px;
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}
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.badge::before {
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content: ""; width: 7px; height: 7px; border-radius: 50%;
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background: var(--ok); box-shadow: 0 0 0 3px rgba(16,185,129,.25);
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}
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h1 { font-size: 1.6rem; margin: .8rem 0 .3rem; letter-spacing: -.01em; }
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header p { margin: 0; color: #94a3b8; font-size: .92rem; }
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.card {
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background: var(--panel);
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border: 1px solid var(--line);
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border-radius: var(--radius);
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box-shadow: var(--shadow);
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padding: 1.25rem;
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}
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/* 드롭존 */
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.drop {
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display: flex; flex-direction: column; align-items: center; gap: .75rem;
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padding: 2rem 1rem; text-align: center;
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border: 2px dashed var(--line); border-radius: var(--radius);
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background: #f8fafc; cursor: pointer; transition: .15s ease;
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}
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.drop:hover, .drop.over { border-color: var(--brand); background: #eef2ff; }
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.drop svg { width: 40px; height: 40px; color: var(--brand); }
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.drop strong { color: var(--brand-600); }
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.drop small { color: var(--muted); }
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#file { display: none; }
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.actionbar {
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display: flex; align-items: center; gap: .75rem; margin-top: 1rem;
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}
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.filename {
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flex: 1; min-width: 0; font-size: .9rem; color: var(--muted);
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white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
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}
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button {
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font: inherit; font-weight: 600; cursor: pointer;
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color: #fff; background: var(--brand-600); border: 0;
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padding: .6rem 1.1rem; border-radius: 10px; transition: .15s ease;
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}
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button:hover { background: var(--brand); transform: translateY(-1px); }
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button:disabled { opacity: .5; cursor: default; transform: none; }
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#status { margin-top: .85rem; font-size: .88rem; min-height: 1.2em; }
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#status.ok { color: var(--ok); }
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#status.err { color: var(--err); }
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#status.busy { color: var(--muted); }
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.list-head {
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display: flex; align-items: baseline; justify-content: space-between;
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margin: 2rem .25rem .75rem; color: #cbd5e1;
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}
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.list-head h2 { font-size: 1rem; margin: 0; color: #e2e8f0; }
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.count { font-size: .8rem; color: #94a3b8; }
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ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
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li {
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display: flex; align-items: center; gap: .85rem;
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background: var(--panel); border: 1px solid var(--line);
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border-radius: 12px; padding: .8rem .95rem;
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transition: .15s ease;
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}
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li:hover { border-color: #c7d2fe; box-shadow: var(--shadow); }
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.ico {
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flex: none; width: 38px; height: 38px; border-radius: 9px;
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display: grid; place-items: center; font-weight: 700; font-size: .7rem;
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color: var(--brand-600); background: #eef2ff;
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text-transform: uppercase;
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}
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.meta { flex: 1; min-width: 0; }
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.meta a {
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font-weight: 600; color: var(--ink); text-decoration: none;
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display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
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}
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.meta a:hover { color: var(--brand-600); text-decoration: underline; }
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.meta small { color: var(--muted); font-size: .78rem; }
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.actions { flex: none; display: flex; gap: .4rem; }
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.btn-sm {
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color: var(--muted); background: #fff; text-decoration: none;
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font: inherit; font-size: .82rem; font-weight: 600; cursor: pointer;
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padding: .35rem .6rem; border: 1px solid var(--line); border-radius: 8px;
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transition: .15s ease;
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}
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.btn-sm:hover { color: var(--brand-600); border-color: #c7d2fe; transform: none; }
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.btn-sm.danger:hover { color: var(--err); border-color: #fecaca; background: #fef2f2; }
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.empty { color: #94a3b8; font-size: .9rem; text-align: center; padding: 1.5rem; }
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</style>
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</head>
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<body>
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<div class="wrap">
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<header>
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<span class="badge">DB + MinIO 연결됨</span>
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<h1>파일 갤러리</h1>
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<p>업로드하면 MinIO(S3)에 저장되고 메타데이터는 Postgres에 기록됩니다.</p>
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</header>
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<div class="card">
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<label class="drop" id="drop" for="file">
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<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8"
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stroke-linecap="round" stroke-linejoin="round">
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<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" />
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<polyline points="17 8 12 3 7 8" />
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<line x1="12" y1="3" x2="12" y2="15" />
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</svg>
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<div><strong>클릭</strong>하거나 파일을 여기로 끌어다 놓으세요</div>
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<small>최대 25MB</small>
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</label>
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<input type="file" id="file" />
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<div class="actionbar">
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<span class="filename" id="filename">선택된 파일 없음</span>
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<button id="upload" disabled>업로드</button>
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</div>
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<div id="status"></div>
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</div>
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<div class="list-head">
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<h2>파일 목록</h2>
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<span class="count" id="count"></span>
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</div>
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<ul id="list"></ul>
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</div>
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<script>
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const $ = (s) => document.querySelector(s);
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const fileInput = $("#file");
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const drop = $("#drop");
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const statusEl = $("#status");
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const uploadBtn = $("#upload");
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function setStatus(msg, kind) {
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statusEl.textContent = msg || "";
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statusEl.className = kind || "";
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}
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function fmtSize(n) {
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n = Number(n);
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if (n < 1024) return n + " B";
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if (n < 1024 * 1024) return (n / 1024).toFixed(1) + " KB";
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return (n / 1024 / 1024).toFixed(1) + " MB";
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}
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function ext(name) {
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const m = /\.([a-z0-9]+)$/i.exec(name || "");
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return m ? m[1].slice(0, 4) : "file";
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}
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function pick(file) {
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fileInput._picked = file || null;
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$("#filename").textContent = file ? file.name : "선택된 파일 없음";
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uploadBtn.disabled = !file;
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setStatus("");
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}
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fileInput.onchange = () => pick(fileInput.files[0]);
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["dragenter", "dragover"].forEach((e) =>
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drop.addEventListener(e, (ev) => { ev.preventDefault(); drop.classList.add("over"); })
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);
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["dragleave", "drop"].forEach((e) =>
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drop.addEventListener(e, (ev) => { ev.preventDefault(); drop.classList.remove("over"); })
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);
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drop.addEventListener("drop", (ev) => pick(ev.dataTransfer.files[0]));
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async function refresh() {
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try {
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const r = await fetch("/files");
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const { files } = await r.json();
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$("#count").textContent = (files || []).length + "개";
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if (!files || !files.length) {
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$("#list").innerHTML = '<div class="empty">아직 업로드된 파일이 없습니다.</div>';
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return;
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}
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$("#list").innerHTML = files
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.map(
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(f) => `
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<li data-id="${f.id}">
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<div class="ico">${ext(f.name)}</div>
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<div class="meta">
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<a href="/files/${f.id}" target="_blank">${f.name}</a>
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<small>${fmtSize(f.size)} · ${new Date(f.created_at).toLocaleString("ko-KR")}</small>
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</div>
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<div class="actions">
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<a class="btn-sm" href="/files/${f.id}" target="_blank">열기</a>
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<button class="btn-sm" data-act="rename">이름변경</button>
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<button class="btn-sm danger" data-act="delete">삭제</button>
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</div>
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</li>`
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)
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.join("");
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} catch (e) {
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$("#list").innerHTML = '<div class="empty">목록을 불러오지 못했습니다.</div>';
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}
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}
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// 목록의 이름변경/삭제 (이벤트 위임)
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$("#list").addEventListener("click", async (ev) => {
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const btn = ev.target.closest("button[data-act]");
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if (!btn) return;
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const li = btn.closest("li");
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const id = li.dataset.id;
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const cur = li.querySelector(".meta a").textContent;
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if (btn.dataset.act === "delete") {
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if (!confirm(`"${cur}" 을(를) 삭제할까요? (MinIO 객체도 함께 삭제됩니다)`)) return;
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try {
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const r = await fetch("/files/" + id, { method: "DELETE" });
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const j = await r.json();
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if (!r.ok) throw new Error(j.error || r.status);
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setStatus("삭제됨 — #" + id, "ok");
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refresh();
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} catch (e) {
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setStatus("삭제 실패: " + e.message, "err");
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}
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} else if (btn.dataset.act === "rename") {
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const name = prompt("새 이름", cur);
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if (!name || name.trim() === cur) return;
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try {
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const r = await fetch("/files/" + id, {
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method: "PATCH",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ name: name.trim() }),
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});
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const j = await r.json();
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if (!r.ok) throw new Error(j.error || r.status);
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setStatus("이름 변경됨 — #" + id, "ok");
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refresh();
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} catch (e) {
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setStatus("이름 변경 실패: " + e.message, "err");
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}
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}
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});
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uploadBtn.onclick = async () => {
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const file = fileInput._picked;
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if (!file) return;
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uploadBtn.disabled = true;
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setStatus("업로드 중…", "busy");
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try {
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const r = await fetch("/files?name=" + encodeURIComponent(file.name), {
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method: "POST",
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headers: { "Content-Type": file.type || "application/octet-stream" },
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body: file,
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});
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const j = await r.json();
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if (!r.ok) throw new Error(j.error || r.status);
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setStatus("완료 — #" + j.id + " 저장됨", "ok");
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fileInput.value = "";
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pick(null);
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refresh();
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} catch (e) {
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setStatus("실패: " + e.message, "err");
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uploadBtn.disabled = false;
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}
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};
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refresh();
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</script>
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</body>
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</html>
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