added playground and userroute

src/trpc.ts

@@ -0,0 +1,59 @@
+import { initTRPC } from "@trpc/server";
+import type { CreateHTTPContextOptions } from "@trpc/server/adapters/standalone";
+import { db } from "./db";
+const t = initTRPC.context<Context>().create();
+
+export const router = t.router;
+export const publicProcedure = t.procedure;
+export const protectedProcedure = t.procedure.use(async (opts) => {
+  const { ctx } = opts;
+  if (ctx.user === undefined) {
+    throw new Error("Unauthorized");
+  } else {
+    return opts.next({
+      ctx: {
+        ...ctx,
+        user: ctx.user,
+      },
+    });
+  }
+});
+export const verifiedPhone = t.procedure.use(async (opts) => {
+  const { ctx } = opts;
+  if (ctx.phone === undefined) {
+    throw new Error("Unauthorized");
+  } else {
+    return opts.next({
+      ctx: {
+        phone: ctx.phone,
+      },
+    });
+  }
+});
+
+type Context = Awaited<ReturnType<typeof createContext>>;
+
+export const createContext = async (opts: CreateHTTPContextOptions) => {
+  const authorizationHeader = opts.req.headers.authorization || "";
+  const bearerToken = authorizationHeader.split(" ")[1];
+  const phone = verifyToken(bearerToken);
+  if (phone !== null) {
+    let user = await db.query.user.findFirst({
+      where: (user, { eq }) => eq(user.phone, phone),
+    });
+    return {
+      phone,
+      user: user,
+    };
+  } else {
+    return {
+      phone: undefined,
+      user: undefined,
+    };
+  }
+};
+
+function verifyToken(token: string): string | null {
+  //TODO: Implement token verification
+  return "08999";
+}