added tenant + graph support

src/core/server/app/middleware/graphiql.ts

@@ -1,3 +0,0 @@
-import playground from 'graphql-playground-middleware-express';
-
-export default () => playground({ endpoint: '/api/graphql' });

src/core/server/app/middleware/graphql.ts

@@ -1,15 +0,0 @@
-import { graphqlExpress } from 'apollo-server-express';
-import { GraphQLSchema } from 'graphql';
-import Context from 'talk-server/graph/context';
-import { Db } from 'mongodb';
-
-export interface GraphQLOptions {
-    schema: GraphQLSchema;
-    db: Db;
-}
-
-export default (opts: GraphQLOptions) =>
-    graphqlExpress(req => ({
-        schema: opts.schema,
-        context: new Context({ db: opts.db, req }),
-    }));

src/core/server/app/middleware/playground.ts

@@ -0,0 +1,16 @@
+import { Request, RequestHandler } from 'express';
+import { MiddlewareOptions } from 'graphql-playground-html';
+import playground from 'graphql-playground-middleware-express';
+
+export type PlaygroundFn = (req: Request) => MiddlewareOptions;
+
+export default (fn: PlaygroundFn): RequestHandler => (req, res, next) => {
+    // Generate the options.
+    const options: MiddlewareOptions = fn(req);
+
+    // Create the playground handler.
+    const handler = playground(options);
+
+    // Execute it.
+    handler(req, res, next);
+};