zikai
ff2ad3fcb3
将 zTools2 托管的页面/静态/探针/WebSocket 路由全部从顶级路径迁移到 /api/ 下：
- 页面：/pdf -> /api/pdf、/pdf-admin -> /api/pdf-admin、/upload -> /api/upload、
/files -> /api/files-page、/wb/{id} -> /api/wb-page/{id}、/wb-admin -> /api/wb-admin
（页面类加 -page 后缀以规避同名 REST API /api/files、/api/wb/{id}）
- 静态资源：/static -> /api/static
- 探针：/health -> /api/health
- WebSocket：/ws/wb/{id} -> /api/ws/wb/{id}
- 前端 HTML 壳与 JS 中的资源/页间链接/WS URL 同步更新
- 手动测试脚本 BASE_WS 同步
这样反代与 vite proxy 只需一条 /api/ 规则即可转发全部入口；
前端 iframe 用同源相对路径 /api/pdf，与环境无关，不再误打到其它环境域名。
README 新增「路由约定」说明。
253 lines
9.4 KiB
JavaScript
253 lines
9.4 KiB
JavaScript
/* 文件浏览页：分页拉取 /api/admin/files、复选框多选 + 全选、批量下载/删除、复制 sha。
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state.items 缓存当前页数据；切换页/页大小重新拉取；删除后若当前页空则回退一页。 */
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(function () {
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"use strict";
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const { el, toast, copyText, fmtBytes, fmtTime, api } = window.ZK;
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const listEl = document.getElementById("list");
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const countEl = document.getElementById("count");
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const refreshBtn = document.getElementById("refresh");
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const pageSizeSel = document.getElementById("pageSize");
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const batchbar = document.getElementById("batchbar");
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const selCountEl = document.getElementById("selCount");
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const batchDownloadBtn = document.getElementById("batchDownload");
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const batchDeleteBtn = document.getElementById("batchDelete");
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const clearSelBtn = document.getElementById("clearSel");
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const pagerEl = document.getElementById("pager");
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// 分页状态
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const state = {
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page: 1, // 从 1 开始
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pageSize: 100, // 数字或 "all"
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total: 0,
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items: [],
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selected: new Set(), // 选中的 file id
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};
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refreshBtn.addEventListener("click", () => load(state.page));
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pageSizeSel.addEventListener("change", () => {
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const v = pageSizeSel.value;
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state.pageSize = v === "all" ? "all" : Number(v);
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state.page = 1;
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load(1);
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});
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batchDownloadBtn.addEventListener("click", batchDownload);
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batchDeleteBtn.addEventListener("click", batchDelete);
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clearSelBtn.addEventListener("click", () => {
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state.selected.clear();
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renderSelection();
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});
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function effectiveLimit() {
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return state.pageSize === "all" ? 10000 : state.pageSize;
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}
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function totalPages() {
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if (state.pageSize === "all") return 1;
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return Math.max(1, Math.ceil(state.total / state.pageSize));
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}
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async function load(page) {
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state.page = Math.max(1, page);
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const limit = effectiveLimit();
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const offset = (state.page - 1) * (state.pageSize === "all" ? 0 : state.pageSize);
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listEl.innerHTML = '<div class="skel">加载中…</div>';
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countEl.textContent = "";
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pagerEl.classList.add("hidden");
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try {
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const res = await api(`/api/admin/files?limit=${limit}&offset=${offset}`);
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if (!res.ok) throw new Error("HTTP " + res.status);
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const body = await res.json();
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state.items = body.items || [];
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state.total = body.total || 0;
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// 删除后当前页可能空且不是首页：回退一页
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if (state.items.length === 0 && state.page > 1) {
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load(state.page - 1);
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return;
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}
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countEl.textContent = `共 ${state.total} 个文件`;
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render();
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renderPager();
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} catch (e) {
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listEl.innerHTML = '<div class="empty">加载失败：' + (e.message || e) + "</div>";
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}
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}
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function render() {
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if (!state.items.length) {
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listEl.innerHTML = '<div class="empty">还没有文件。去 <a class="link" href="/api/upload">上传</a> 一个吧。</div>';
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renderSelection();
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return;
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}
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const allChecked = state.items.length > 0 && state.items.every((f) => state.selected.has(f.id));
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const table = el("table", { class: "files-table" });
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const thead = el("thead", null,
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el("tr", null,
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el("th", { class: "col-sel" },
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el("input", { type: "checkbox", id: "selectAll", checked: allChecked })
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),
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el("th", { class: "col-name" }, "文件名 / SHA-256"),
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el("th", { class: "col-size" }, "大小"),
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el("th", { class: "col-src" }, "来源"),
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el("th", { class: "col-time" }, "上传时间"),
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el("th", { class: "col-act" }, "操作")
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)
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);
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const tbody = el("tbody", null);
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for (const f of state.items) {
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const checked = state.selected.has(f.id);
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const row = el("tr", { class: checked ? "sel" : "", dataset: { id: f.id } },
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el("td", { class: "col-sel" },
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el("input", { type: "checkbox", class: "row-sel", checked, dataset: { id: f.id } })
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),
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el("td", { class: "col-name" },
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el("div", { class: "fname" }, f.original_filename),
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el("span", { class: "sha mono sha-short", title: "点击复制完整 SHA-256" }, shortSha(f.sha256))
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),
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el("td", { class: "col-size mono" }, fmtBytes(f.size_bytes)),
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el("td", { class: "col-src" }, el("span", { class: "tag" }, f.source || "-")),
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el("td", { class: "col-time muted" }, fmtTime(f.uploaded_at)),
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el("td", { class: "col-act" },
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el("a", { class: "btn primary", href: `/api/admin/files/${f.id}/download`, download: "" }, "下载"),
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el("button", { class: "btn danger", onclick: () => removeOne(f) }, "删除")
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)
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);
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const shaNode = row.querySelector(".sha-short");
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shaNode.addEventListener("click", async () => {
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const ok = await copyText(f.sha256);
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toast(ok ? "已复制 SHA-256" : "复制失败");
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});
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const cb = row.querySelector(".row-sel");
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cb.addEventListener("change", () => toggleSelect(f.id, cb.checked));
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tbody.appendChild(row);
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}
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table.appendChild(thead);
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table.appendChild(tbody);
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listEl.innerHTML = "";
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listEl.appendChild(table);
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document.getElementById("selectAll").addEventListener("change", (e) => {
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const on = e.target.checked;
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for (const f of state.items) {
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if (on) state.selected.add(f.id);
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else state.selected.delete(f.id);
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}
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render();
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renderSelection();
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});
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renderSelection();
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}
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function toggleSelect(id, on) {
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if (on) state.selected.add(id);
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else state.selected.delete(id);
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render();
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renderSelection();
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}
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function renderSelection() {
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const n = state.selected.size;
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selCountEl.textContent = n;
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batchbar.classList.toggle("hidden", n === 0);
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// 更新全选框状态（不重新渲染表格，只改 checkbox）
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const sa = document.getElementById("selectAll");
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if (sa) {
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sa.checked = state.items.length > 0 && state.items.every((f) => state.selected.has(f.id));
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}
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}
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function renderPager() {
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if (state.pageSize === "all" || totalPages() <= 1) {
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pagerEl.classList.add("hidden");
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return;
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}
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pagerEl.classList.remove("hidden");
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pagerEl.innerHTML = "";
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const tp = totalPages();
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const cur = state.page;
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const mk = (label, page, opts = {}) => {
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const b = el("button", {
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class: "btn" + (page === cur && !opts.ellipsis ? " is-current" : ""),
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onclick: () => load(page),
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}, String(label));
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if (opts.disabled) b.disabled = true;
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return b;
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};
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pagerEl.appendChild(mk("‹", cur - 1, { disabled: cur <= 1 }));
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// 页码：始终显示首页、末页、当前页前后各 1 页，其余用省略号
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const pages = new Set([1, tp, cur, cur - 1, cur + 1]);
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const sorted = [...pages].filter((p) => p >= 1 && p <= tp).sort((a, b) => a - b);
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let last = 0;
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for (const p of sorted) {
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if (p - last > 1) pagerEl.appendChild(el("span", { class: "pager-ellipsis" }, "…"));
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pagerEl.appendChild(mk(p, p));
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last = p;
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}
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pagerEl.appendChild(mk("›", cur + 1, { disabled: cur >= tp }));
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pagerEl.appendChild(el("span", { class: "pager-info" }, `第 ${cur}/${tp} 页`));
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}
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function shortSha(sha) {
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if (!sha) return "-";
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return sha.length > 16 ? sha.slice(0, 12) + "…" + sha.slice(-4) : sha;
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}
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async function removeOne(f) {
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if (!confirm(`确定删除「${f.original_filename}」？\n此操作不可恢复，将同时删除磁盘文件。`)) return;
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try {
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const res = await api(`/api/admin/files/${f.id}`, { method: "DELETE" });
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if (!res.ok) throw new Error("HTTP " + res.status);
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state.selected.delete(f.id);
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// 删除后重新加载当前页（后续行会自动上移补位）
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await load(state.page);
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toast("已删除");
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} catch (e) {
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toast("删除失败：" + (e.message || e), "err");
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}
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}
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async function batchDelete() {
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const ids = [...state.selected];
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if (!ids.length) return;
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if (!confirm(`确定删除选中的 ${ids.length} 个文件？\n此操作不可恢复，将同时删除磁盘文件。`)) return;
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batchDeleteBtn.disabled = true;
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try {
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const res = await api("/api/admin/files/batch-delete", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ ids }),
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});
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if (!res.ok) throw new Error("HTTP " + res.status);
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const body = await res.json();
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state.selected.clear();
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await load(state.page);
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const miss = body.not_found && body.not_found.length;
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toast(`已删除 ${body.deleted} 个` + (miss ? `，${miss} 个未找到` : ""));
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} catch (e) {
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toast("批量删除失败：" + (e.message || e), "err");
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} finally {
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batchDeleteBtn.disabled = false;
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}
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}
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async function batchDownload() {
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const ids = [...state.selected];
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if (!ids.length) return;
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if (ids.length > 20) {
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if (!confirm(`将下载 ${ids.length} 个文件，浏览器可能弹出多个下载提示。继续？`)) return;
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}
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// 逐个触发下载：同源 Basic Auth 凭据由浏览器自动带上
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for (const id of ids) {
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const a = document.createElement("a");
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a.href = `/api/admin/files/${id}/download`;
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a.download = "";
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document.body.appendChild(a);
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a.click();
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a.remove();
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// 间隔 150ms，避免浏览器拦截并发下载
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await new Promise((r) => setTimeout(r, 150));
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}
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toast(`已触发 ${ids.length} 个下载`);
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}
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load(1);
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})();
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