♻️ (results) Introduce tRPC and use it for the results

apps/builder/src/utils/server/trpc.ts

@@ -0,0 +1,29 @@
+import { TRPCError, initTRPC } from '@trpc/server'
+import { Context } from './context'
+import { OpenApiMeta } from 'trpc-openapi'
+import superjson from 'superjson'
+
+const t = initTRPC.context<Context>().meta<OpenApiMeta>().create({
+  transformer: superjson,
+})
+
+const isAuthed = t.middleware(({ next, ctx }) => {
+  if (!ctx.user) {
+    throw new TRPCError({
+      code: 'UNAUTHORIZED',
+    })
+  }
+  return next({
+    ctx: {
+      user: ctx.user,
+    },
+  })
+})
+
+export const middleware = t.middleware
+
+export const router = t.router
+
+export const publicProcedure = t.procedure
+
+export const authenticatedProcedure = t.procedure.use(isAuthed)