feat: improve structure and error handling

server/errors/next.ts

@@ -3,6 +3,20 @@ import { NextResponse } from "next/server"
 export function badRequest(body: unknown | string = "Bad request") {
   const resInit = {
     status: 400,
+    statusText: "Bad request",
+  }
+
+  if (typeof body === "string") {
+    return new NextResponse(body, resInit)
+  }
+
+  return NextResponse.json(body, resInit)
+}
+
+export function notFound(body: unknown | string = "Not found") {
+  const resInit = {
+    status: 404,
+    statusText: "Not found",
   }
 
   if (typeof body === "string") {
@@ -17,6 +31,7 @@ export function internalServerError(
 ) {
   const resInit = {
     status: 500,
+    statusText: "Internal Server Error",
   }
 
   if (typeof body === "string") {

server/errors/trpc.ts

@@ -1,35 +1,41 @@
 import { TRPCError } from "@trpc/server"
-import {
-  TRPC_ERROR_CODES_BY_KEY,
-  TRPC_ERROR_CODES_BY_NUMBER,
-} from "@trpc/server/rpc"
 
-export function unauthorizedError() {
+export function unauthorizedError(cause?: unknown) {
   return new TRPCError({
-    code: TRPC_ERROR_CODES_BY_NUMBER[TRPC_ERROR_CODES_BY_KEY.UNAUTHORIZED],
-    message: `Authorization required!`,
+    code: "UNAUTHORIZED",
+    message: `Unauthorized`,
+    cause,
   })
 }
 
-export function forbiddenError() {
+export function forbiddenError(cause?: unknown) {
   return new TRPCError({
-    code: TRPC_ERROR_CODES_BY_NUMBER[TRPC_ERROR_CODES_BY_KEY.FORBIDDEN],
-    message: `You do not have permission!`,
+    code: "FORBIDDEN",
+    message: `Forbidden`,
+    cause,
   })
 }
 
-export function badRequestError(msg = "Bad request!") {
+export function badRequestError(cause?: unknown) {
   return new TRPCError({
-    code: TRPC_ERROR_CODES_BY_NUMBER[TRPC_ERROR_CODES_BY_KEY.BAD_REQUEST],
-    message: msg,
+    code: "BAD_REQUEST",
+    message: `Bad request`,
+    cause,
   })
 }
 
-export function internalServerError() {
+export function notFound(cause?: unknown) {
   return new TRPCError({
-    code: TRPC_ERROR_CODES_BY_NUMBER[
-      TRPC_ERROR_CODES_BY_KEY.INTERNAL_SERVER_ERROR
-    ],
-    message: `Internal Server Error!`,
+    code: "NOT_FOUND",
+    message: `Not found`,
+    cause,
+  })
+}
+
+export function internalServerError(cause?: unknown) {
+  return new TRPCError({
+    code: "INTERNAL_SERVER_ERROR",
+    message: `Internal Server Error`,
+    cause,
   })
 }