made prisma and graphql play nice

app.js

@@ -17,15 +17,25 @@ const prisma = new PrismaClient();
 const cache = new NodeCache({ stdTTL: config.checkperiod * 3 });
 
 let schema = buildSchema(`
+  type Space {
+    name: String
+    id: String!
+    open: Boolean!
+    updatedAt: String!
+  }
+
   type Query {
     isOpen(id: String): Boolean
+    spaces: [Space!]!
   }
 `);
 
 let root = {
-  isOpen({ id }) {
-    let open = cache.get(id);
-    return open;
+  isOpen: ({ id }) => {
+    return prisma.space.findUnique({ where: { id: id } }).open;
+  },
+  spaces: () => {
+    return prisma.space.findMany();
   }
 };