Add export zip by web server

routes/api/export/gallery/zip/[gid].ts

@@ -0,0 +1,19 @@
+import { Handlers } from "$fresh/server.ts";
+import { get_task_manager } from "../../../../../server.ts";
+import { get_export_zip_response } from "../../../../../server/export_zip.ts";
+
+export const handler: Handlers = {
+    GET(_req, ctx) {
+        const gid = parseInt(ctx.params.gid);
+        if (isNaN(gid)) {
+            return new Response("Bad Request", { status: 400 });
+        }
+        const m = get_task_manager();
+        try {
+            return get_export_zip_response(gid, m.db);
+        } catch (e) {
+            console.error(e);
+            return new Response("Gallery not found.", { status: 404 });
+        }
+    },
+};