Refresh the homepage and improve export and draft guidance

lib/api.ts

@@ -294,7 +294,7 @@ export async function handle(request: NextRequest, path: string[]) {
             .single(),
         );
         const endpoint = new URL(
-          "/storage/v1/upload/resumable",
+          "/storage/v1/upload/resumable/sign",
           process.env.NEXT_PUBLIC_SUPABASE_URL,
         );
         endpoint.hostname = endpoint.hostname.replace(
@@ -315,6 +315,7 @@ export async function handle(request: NextRequest, path: string[]) {
                 path: a.path,
                 objectName,
                 token: signed.token,
+                apiKey: process.env.NEXT_PUBLIC_SUPABASE_PUBLISHABLE_KEY,
                 endpoint: endpoint.toString(),
               };
             }),
@@ -368,7 +369,9 @@ export async function handle(request: NextRequest, path: string[]) {
           previews: await Promise.all(
             manifest.viewpoints.map(async (p: { id: string }) => ({
               id: p.id,
-              image: await mediaUrl(`${d.id}/${p.id}/preview.webp`),
+              image: d.map_path
+                ? await mediaUrl(`${d.id}/${p.id}/preview.webp`)
+                : null,
             })),
           ),
         });
@@ -441,20 +444,28 @@ export async function handle(request: NextRequest, path: string[]) {
         return NextResponse.json({ ok: true });
       }
       if (method === "POST" && path[2] === "cancel") {
+        if (!["uploading", "processing"].includes(d.state))
+          throw new Error("This dataset is not uploading or processing");
+        const cancelled = await client
+          .from("upload_jobs")
+          .update({ state: "cancelled" })
+          .eq("dataset_id", d.id)
+          .in("state", ["queued", "running"])
+          .select("id")
+          .maybeSingle();
+        if (cancelled.error) throw new Error(cancelled.error.message);
         required(
           await client
-            .from("upload_jobs")
-            .update({ state: "cancelled" })
-            .eq("dataset_id", d.id)
-            .in("state", ["queued", "running"])
+            .from("datasets")
+            .update({
+              state: "failed",
+              rejection_reason: "Processing cancelled",
+            })
+            .eq("id", d.id)
+            .in("state", ["uploading", "processing"])
             .select("id")
             .single(),
         );
-        await client
-          .from("datasets")
-          .update({ state: "failed", rejection_reason: "Processing cancelled" })
-          .eq("id", d.id)
-          .in("state", ["uploading", "processing"]);
         return NextResponse.json({ ok: true });
       }
     }

lib/catalog.ts

@@ -40,7 +40,8 @@ export async function catalog() {
   return Promise.all(
     maps.map(async (m) => ({
       ...m,
-      image: (await mediaUrl(m.cover_path)) ?? undefined,
+      image: (await mediaUrl(m.map_path || m.cover_path)) ?? undefined,
+      mapImage: (await mediaUrl(m.map_path)) ?? undefined,
       server: servers.find((s) => s.id === m.server_id),
     })),
   );