feat: slot-based adv upload with server video preview

src/routes/api/adv-file/+server.ts

@@ -0,0 +1,47 @@
+import { logger } from '$lib/core/utils/logger';
+import { error } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { env } from '$env/dynamic/public';
+import { verifyAuthToken } from '$lib/server/auth';
+
+// Adv videos are served by the same taobin_image service as menu images.
+const ADV_API_BASE = env.PUBLIC_POST_IMAGE;
+
+// Stream a single adv .mp4 back to the browser. The frontend fetches this with a
+// Bearer token and turns the response into a Blob/object URL for a <video> tag
+// (adv videos live only on the FTP server, so they can't be linked directly).
+export const GET: RequestHandler = async ({ request, url }) => {
+	try {
+		await verifyAuthToken(request);
+
+		const country = url.searchParams.get('country');
+		const filename = url.searchParams.get('filename');
+		if (!country || !filename) {
+			throw error(400, 'Missing country or filename');
+		}
+
+		// POST (not GET): the kong gateway only routes POST to the taobin-image service.
+		const endpoint = `${ADV_API_BASE}/adv/file/${encodeURIComponent(country)}/${encodeURIComponent(filename)}`;
+		const response = await fetch(endpoint, { method: 'POST' });
+
+		if (!response.ok) {
+			const errorData = await response.json().catch(() => ({ detail: response.statusText }));
+			throw error(response.status, errorData.detail || 'Failed to fetch adv video');
+		}
+
+		return new Response(response.body, {
+			status: 200,
+			headers: {
+				'Content-Type': response.headers.get('Content-Type') || 'video/mp4',
+				'Content-Length': response.headers.get('Content-Length') || '',
+				'Cache-Control': 'no-store'
+			}
+		});
+	} catch (err) {
+		logger.error('[Adv File Proxy] Error:', err);
+		if (err && typeof err === 'object' && 'status' in err) {
+			throw err;
+		}
+		throw error(500, err instanceof Error ? err.message : 'Internal server error');
+	}
+};

src/routes/api/adv-list/+server.ts

@@ -0,0 +1,36 @@
+import { logger } from '$lib/core/utils/logger';
+import { json, error } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { env } from '$env/dynamic/public';
+import { verifyAuthToken } from '$lib/server/auth';
+
+// Adv videos are served by the same taobin_image service as menu images.
+const ADV_API_BASE = env.PUBLIC_POST_IMAGE;
+
+// List the adv .mp4 files currently on a country's FTP folder (for preview).
+export const POST: RequestHandler = async ({ request }) => {
+	try {
+		await verifyAuthToken(request);
+
+		const { country } = await request.json();
+		if (!country || typeof country !== 'string') {
+			throw error(400, 'Missing country');
+		}
+
+		const endpoint = `${ADV_API_BASE}/adv/list/${encodeURIComponent(country)}`;
+		const response = await fetch(endpoint, { method: 'POST' });
+
+		if (!response.ok) {
+			const errorData = await response.json().catch(() => ({ detail: response.statusText }));
+			throw error(response.status, errorData.detail || 'Failed to list adv videos');
+		}
+
+		return json(await response.json());
+	} catch (err) {
+		logger.error('[Adv List Proxy] Error:', err);
+		if (err && typeof err === 'object' && 'status' in err) {
+			throw err;
+		}
+		throw error(500, err instanceof Error ? err.message : 'Internal server error');
+	}
+};