dexx
79460fb47d
Disables submit buttons after first click to prevent race conditions that could corrupt card data via concurrent writes. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
494 lines
11 KiB
TypeScript
494 lines
11 KiB
TypeScript
import type { BoardCard } from "./store";
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const escapeHtml = (value: unknown) =>
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String(value ?? "")
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.replaceAll("&", "&")
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.replaceAll("<", "<")
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.replaceAll(">", ">")
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.replaceAll('"', """);
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export function renderLogin(message = "") {
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return pageShell(
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"Login",
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`
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<main class="loginShell">
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<section class="loginPanel">
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<p class="stamp">Private board</p>
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<h1>Admin</h1>
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${message ? `<p class="notice">${escapeHtml(message)}</p>` : ""}
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<form method="post" action="/admin/login" class="loginForm">
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<label>
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<span>Password</span>
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<input name="password" type="password" autocomplete="current-password" autofocus />
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</label>
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<button type="submit">Login</button>
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</form>
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</section>
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</main>
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`
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);
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}
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export function renderAdmin(cards: BoardCard[], options: { storageMode: string; message?: string }) {
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const sorted = [...cards].sort((a, b) => Date.parse(b.updatedAt) - Date.parse(a.updatedAt));
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return pageShell(
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"Admin",
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`
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<main class="adminShell">
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<header class="mast">
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<div>
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<p class="stamp">Elysia admin</p>
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<h1>Доска<br />позора</h1>
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</div>
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<aside class="statusRail">
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<span>${sorted.length} filed</span>
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<strong>${escapeHtml(options.storageMode)}</strong>
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<a class="smallButton linkButton" href="${escapeHtml(process.env.PUBLIC_SITE_URL || "http://localhost:4321")}">Home</a>
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<a class="smallButton linkButton" href="/docs">API Docs</a>
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<form method="post" action="/admin/logout">
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<button type="submit" class="smallButton">Logout</button>
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</form>
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</aside>
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</header>
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${
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options.message
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? `<section class="noticeBanner">${escapeHtml(options.message)}</section>`
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: ""
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}
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<section class="workbench">
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<form class="editor" method="post" action="/admin/cards" enctype="multipart/form-data">
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<p class="stamp">New card</p>
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<label>
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<span>Title</span>
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<input name="title" required />
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</label>
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<label>
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<span>Comment</span>
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<textarea name="comment" rows="4"></textarea>
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</label>
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<label>
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<span>Image URL</span>
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<input name="imageUrl" inputmode="url" />
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</label>
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<label>
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<span>Upload image</span>
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<input name="image" type="file" accept="image/*" />
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</label>
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<label class="checkline">
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<input name="published" type="checkbox" checked />
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<span>Published</span>
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</label>
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<button type="submit">Create</button>
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</form>
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<section class="cards" aria-label="Cards">
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${
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sorted.length === 0
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? `<div class="empty">No cards yet.</div>`
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: sorted.map(renderCardEditor).join("")
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}
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</section>
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</section>
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</main>
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<script>
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document.querySelectorAll("form").forEach(f => {
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f.addEventListener("submit", () => {
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f.querySelectorAll("button[type=submit]").forEach(b => {
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b.disabled = true;
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b.textContent = "Wait...";
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});
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});
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});
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</script>
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`
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);
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}
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function renderCardEditor(card: BoardCard) {
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return `
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<article class="cardEditor">
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${card.imageUrl ? `<img src="${escapeHtml(card.imageUrl)}" alt="${escapeHtml(card.title)}" />` : `<div class="imageEmpty">No image</div>`}
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<form method="post" action="/admin/cards" enctype="multipart/form-data">
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<input type="hidden" name="id" value="${escapeHtml(card.id)}" />
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<label>
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<span>Title</span>
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<input name="title" required value="${escapeHtml(card.title)}" />
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</label>
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<label>
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<span>Comment</span>
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<textarea name="comment" rows="3">${escapeHtml(card.comment)}</textarea>
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</label>
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<label>
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<span>Image URL</span>
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<input name="imageUrl" value="${escapeHtml(card.imageUrl)}" />
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</label>
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<label>
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<span>Replace image</span>
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<input name="image" type="file" accept="image/*" />
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</label>
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<label class="checkline">
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<input name="published" type="checkbox" ${card.published ? "checked" : ""} />
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<span>Published</span>
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</label>
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<div class="rowActions">
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<button type="submit">Save</button>
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<button type="submit" formaction="/admin/cards/delete" class="danger">Delete</button>
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</div>
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</form>
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</article>
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`;
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}
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function pageShell(title: string, body: string) {
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return `<!doctype html>
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<html lang="ru">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="theme-color" content="#000000" />
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<title>${escapeHtml(title)} · Pozor Admin</title>
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<style>${adminCss}</style>
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</head>
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<body>${body}</body>
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</html>`;
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}
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const adminCss = `
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/* Hallmark · pre-emit critique: P5 H4 E4 S5 R5 V4 */
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:root {
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--color-black: #000000;
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--color-ink: #f7f7f7;
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--color-panel: #111111;
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--color-panel-raised: #181818;
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--color-muted: #a7a7a7;
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--color-line: #f7f7f7;
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--color-line-soft: #565656;
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--color-danger: #ffffff;
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--shadow-hard: 8px 8px 0 var(--color-line);
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--font-display: Georgia, "Times New Roman", serif;
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--font-body: Georgia, "Times New Roman", serif;
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--font-mono: "Courier New", monospace;
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}
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* {
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box-sizing: border-box;
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}
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html,
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body {
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min-height: 100%;
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margin: 0;
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overflow-x: clip;
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background: var(--color-black);
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color: var(--color-ink);
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color-scheme: dark;
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font-family: var(--font-body);
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}
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button,
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input,
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textarea {
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font: inherit;
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}
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button,
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input,
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textarea {
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border-radius: 0;
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}
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.adminShell,
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.loginShell {
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width: min(1480px, calc(100% - 32px));
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margin: 0 auto;
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padding: 28px 0 64px;
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}
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.loginShell {
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display: grid;
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min-height: 100vh;
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place-items: center;
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}
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.loginPanel,
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.mast,
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.editor,
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.cardEditor,
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.empty,
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.noticeBanner {
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border: 2px solid var(--color-line);
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background: var(--color-panel);
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box-shadow: var(--shadow-hard);
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}
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.loginPanel {
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width: min(560px, 100%);
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padding: 28px;
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}
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.loginPanel h1 {
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font-size: clamp(3.6rem, 11vw, 7rem);
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line-height: 0.9;
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}
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.mast {
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display: grid;
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grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
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min-height: 290px;
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}
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.mast > div {
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padding: 28px;
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}
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.stamp {
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display: inline-block;
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margin: 0;
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padding: 7px 10px;
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background: var(--color-ink);
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color: var(--color-black);
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font-family: var(--font-mono);
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font-size: 0.78rem;
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font-weight: 900;
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text-transform: uppercase;
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}
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h1 {
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margin: 28px 0 0;
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font-family: var(--font-display);
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font-size: clamp(4rem, 10vw, 9rem);
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line-height: 0.78;
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overflow-wrap: anywhere;
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text-transform: uppercase;
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}
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.statusRail {
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display: grid;
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grid-template-rows: auto 1fr auto auto auto;
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gap: 18px;
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padding: 28px;
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border-left: 2px solid var(--color-line);
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background: var(--color-black);
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font-family: var(--font-mono);
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text-transform: uppercase;
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}
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.statusRail span {
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width: max-content;
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max-width: 100%;
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padding: 5px 7px;
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background: var(--color-ink);
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color: var(--color-black);
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font-weight: 900;
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}
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.statusRail strong {
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align-self: center;
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overflow-wrap: anywhere;
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}
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.workbench {
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display: grid;
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grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
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gap: 28px;
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align-items: start;
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padding-top: 36px;
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}
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.editor,
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.cardEditor,
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.empty,
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.noticeBanner {
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padding: 18px;
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}
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.noticeBanner {
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margin-top: 28px;
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color: var(--color-ink);
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font-family: var(--font-mono);
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overflow-wrap: anywhere;
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}
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.editor {
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position: sticky;
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top: 18px;
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}
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.cards {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
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gap: 28px;
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}
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label {
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display: grid;
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gap: 8px;
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margin-top: 16px;
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}
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label span {
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color: var(--color-muted);
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font-family: var(--font-mono);
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font-size: 0.8rem;
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font-weight: 900;
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text-transform: uppercase;
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}
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input,
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textarea {
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width: 100%;
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min-width: 0;
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border: 2px solid var(--color-line);
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background: var(--color-black);
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color: var(--color-ink);
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padding: 10px 12px;
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}
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textarea {
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resize: vertical;
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}
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input:focus-visible,
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textarea:focus-visible,
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button:focus-visible {
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outline: 2px solid var(--color-line);
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outline-offset: 3px;
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}
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.checkline {
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grid-template-columns: auto minmax(0, 1fr);
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align-items: center;
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}
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.checkline input {
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width: 18px;
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height: 18px;
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}
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button {
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width: 100%;
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min-height: 44px;
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margin-top: 16px;
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border: 2px solid var(--color-line);
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background: var(--color-ink);
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color: var(--color-black);
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cursor: pointer;
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font-family: var(--font-mono);
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font-size: 0.86rem;
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font-weight: 900;
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text-transform: uppercase;
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transition: background 140ms ease, color 140ms ease, box-shadow 140ms ease;
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}
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.linkButton {
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display: grid;
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place-items: center;
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width: 100%;
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min-height: 44px;
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border: 2px solid var(--color-line);
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background: var(--color-ink);
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color: var(--color-black);
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font-family: var(--font-mono);
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font-size: 0.86rem;
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font-weight: 900;
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text-decoration: none;
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text-transform: uppercase;
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transition: background 140ms ease, color 140ms ease, box-shadow 140ms ease;
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}
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button:hover {
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background: var(--color-black);
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color: var(--color-ink);
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box-shadow: 4px 4px 0 var(--color-line);
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}
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.linkButton:hover,
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.linkButton:focus-visible {
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background: var(--color-black);
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color: var(--color-ink);
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outline: 2px solid var(--color-line);
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outline-offset: 3px;
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box-shadow: 4px 4px 0 var(--color-line);
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}
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.smallButton {
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margin-top: 0;
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}
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.danger {
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background: var(--color-black);
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color: var(--color-ink);
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}
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.rowActions {
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display: grid;
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grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
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gap: 12px;
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}
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.cardEditor img,
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.imageEmpty {
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display: block;
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width: 100%;
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aspect-ratio: 4 / 3;
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border: 2px solid var(--color-line);
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background: var(--color-black);
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object-fit: cover;
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}
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.imageEmpty,
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.empty,
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.notice {
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display: grid;
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place-items: center;
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min-height: 180px;
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color: var(--color-muted);
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}
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.notice {
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min-height: auto;
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place-items: start;
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margin: 24px 0 0;
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}
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.loginForm {
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margin-top: 28px;
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}
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@media (max-width: 860px) {
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.adminShell,
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.loginShell {
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width: min(100% - 20px, 720px);
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padding-top: 14px;
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}
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.mast,
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.workbench {
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grid-template-columns: minmax(0, 1fr);
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}
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.statusRail {
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border-top: 2px solid var(--color-line);
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border-left: 0;
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}
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.editor {
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position: static;
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}
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}
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@media (max-width: 420px) {
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.adminShell,
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.loginShell {
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width: min(100% - 14px, 390px);
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}
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.rowActions {
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grid-template-columns: minmax(0, 1fr);
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}
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}
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`;
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