Call route within route in server

How can I call a route in a different route. For example I have this route:

export const realEstateRouter = router({
    create: protectedProcedure
        .input(createRealEstateSchema)
        .mutation(async ({ ctx, input }) => {
          ...

export const realEstateRouter = router({
    create: protectedProcedure
        .input(createRealEstateSchema)
        .mutation(async ({ ctx, input }) => {
          ...

I want to call that create function in a different route like this:

import { createUserActivitySchema } from "@/validation/user-activity";
import { protectedProcedure, router } from './../trpc';

export const userActivityRouter = router({
    create: protectedProcedure
        .input(createUserActivitySchema)
        .query(async ({ ctx, input }) => {

            const userId = ctx.auth.userId;

            if (!userId) throw new Error('User is not authenticated');

            const result = await ctx.prisma.userActivity.create({
                data: {
                    ...input,
                    user: {
                        connect: {
                            userId: userId
                        }
                    }
                }
            })

            return result;
        }),
});

import { createUserActivitySchema } from "@/validation/user-activity";
import { protectedProcedure, router } from './../trpc';

export const userActivityRouter = router({
    create: protectedProcedure
        .input(createUserActivitySchema)
        .query(async ({ ctx, input }) => {

            const userId = ctx.auth.userId;

            if (!userId) throw new Error('User is not authenticated');

            const result = await ctx.prisma.userActivity.create({
                data: {
                    ...input,
                    user: {
                        connect: {
                            userId: userId
                        }
                    }
                }
            })

            return result;
        }),
});

But that does not work, any ideas?

3 Replies

whatplan•2y ago

https://trpc.io/docs/server/server-side-calls https://www.youtube.com/watch?v=G2ZzmgShHgQ&t=1s&pp=ygUNYWR2YW5jZWQgdHJwYw%3D%3D

Server Side Calls | tRPC

You may need to call your procedure(s) directly from the same server they're hosted in, router.createCaller() can be used to achieve this.

Christopher Ehrlich

YouTube

Advanced tRPC - Callers, functions, and gSSP

🚨 createSSGHelpers has been renamed to createServerSideHelpers 🚨 Repo for this video: https://github.com/c-ehrlich/you-dont-need-callers If you want to use schema in the frontend, they cannot be imported from the same file as things that run specifically in the backend. One solution would be to put them into a procedureName.schema.ts or simi...

whatplan•2y ago

tdlr you probably dont want to call your own backend from your backend extract the shared logic into a single external function you call from both places

zenith•2y ago

TRPC specifically recommends against calling other routes within routes even using the server side stuff

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Call route within route in server