The first commit, the core and all files is adding to repo

lib/catalog.ts

@@ -0,0 +1,62 @@
+import "server-only";
+import { admin, required } from "./supabase";
+export type MapListing = {
+  id: string;
+  name: string;
+  description: string;
+  source: "plugin" | "fabric";
+  state: string;
+  bounds: { minX: number; minZ: number; maxX: number; maxZ: number };
+  panorama_count: number;
+  server_id: string;
+  owner_id: string;
+  cover_path: string | null;
+  map_path: string | null;
+  rejection_reason: string | null;
+  image?: string;
+  mapImage?: string;
+  credit?: string;
+};
+export async function mediaUrl(path: string | null, expires = 3600) {
+  if (!path) return null;
+  const { data, error } = await admin()
+    .storage.from("minegeo-media")
+    .createSignedUrl(path, expires);
+  if (error) throw new Error(error.message);
+  return data.signedUrl;
+}
+export async function catalog() {
+  const client = admin();
+  const maps = required(
+    await client
+      .from("datasets")
+      .select("*")
+      .eq("state", "published")
+      .order("created_at", { ascending: false }),
+  ) as unknown as MapListing[];
+  const servers = required(
+    await client.from("catalog_servers").select("*"),
+  ) as { id: string; name: string; address: string | null }[];
+  return Promise.all(
+    maps.map(async (m) => ({
+      ...m,
+      image: (await mediaUrl(m.cover_path)) ?? undefined,
+      server: servers.find((s) => s.id === m.server_id),
+    })),
+  );
+}
+export async function getMap(id: string) {
+  const map = required(
+    await admin()
+      .from("datasets")
+      .select("*")
+      .eq("id", id)
+      .eq("state", "published")
+      .single(),
+  ) as MapListing;
+  return {
+    ...map,
+    image: await mediaUrl(map.cover_path),
+    mapImage: await mediaUrl(map.map_path),
+  };
+}