trails/apps/journal/app/routes/api.v1.routes._index.ts
Ullrich Schäfer edd2cabf12
DRY up ZodError → FieldError mapping
Five journal API route handlers had the same inline lambda:

    parsed.error.issues.map((i) => ({
      field: i.path.join("."),
      message: i.message,
    }))

Pull it into `zodIssuesToFieldErrors(error)` next to FieldError in
`@trails-cool/api/errors.ts` and re-export it so all five handlers
share the same implementation. The path-flattening rule now lives in
one place, and new routes get it for free.

Public error-response shape is unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 11:45:09 +02:00

67 lines
2.2 KiB
TypeScript

import type { Route } from "./+types/api.v1.routes._index";
import { requireApiUser, apiError } from "~/lib/api-guard.server";
import { listRoutes, createRoute } from "~/lib/routes.server";
import {
PaginationQuerySchema,
CreateRouteRequestSchema,
ERROR_CODES,
zodIssuesToFieldErrors,
} from "@trails-cool/api";
/** GET /api/v1/routes — paginated route list */
export async function loader({ request }: Route.LoaderArgs) {
const user = await requireApiUser(request);
const url = new URL(request.url);
const query = PaginationQuerySchema.safeParse({
cursor: url.searchParams.get("cursor") ?? undefined,
limit: url.searchParams.get("limit") ?? undefined,
});
if (!query.success) {
return apiError(400, ERROR_CODES.VALIDATION_ERROR, "Invalid pagination params");
}
const allRoutes = await listRoutes(user.id);
const { cursor, limit } = query.data;
let startIdx = 0;
if (cursor) {
const idx = allRoutes.findIndex((r) => r.id === cursor);
startIdx = idx >= 0 ? idx + 1 : 0;
}
const page = allRoutes.slice(startIdx, startIdx + limit);
const nextCursor = startIdx + limit < allRoutes.length ? page[page.length - 1]?.id ?? null : null;
return Response.json({
routes: page.map((r) => ({
id: r.id,
name: r.name,
description: r.description,
distance: r.distance,
elevationGain: r.elevationGain,
elevationLoss: r.elevationLoss,
routingProfile: r.routingProfile,
dayBreaks: r.dayBreaks ?? [],
geojson: r.geojson,
createdAt: r.createdAt.toISOString(),
updatedAt: r.updatedAt.toISOString(),
})),
nextCursor,
});
}
/** POST /api/v1/routes — create a new route */
export async function action({ request }: Route.ActionArgs) {
if (request.method !== "POST") return new Response(null, { status: 405 });
const user = await requireApiUser(request);
const body = await request.json().catch(() => null);
const parsed = CreateRouteRequestSchema.safeParse(body);
if (!parsed.success) {
return apiError(400, ERROR_CODES.VALIDATION_ERROR, "Validation failed",
zodIssuesToFieldErrors(parsed.error));
}
const id = await createRoute(user.id, parsed.data);
return Response.json({ id }, { status: 201 });
}