currency rates.ts

100% Statements 4/4

100% Branches 2/2

100% Functions 1/1

100% Lines 4/4

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  import { TRPCError } from "@trpc/server";
import { z } from "zod";
 
import { authProcedure } from "~web/handlers/trpc";
import { currencyCodeSchema } from "~web/handlers/validation";
import { getExchangeRates } from "~web/providers/exchange-rate";
 
export const procedure = authProcedure
	.meta({
		title: "Get exchange rates",
		description:
			"Returns exchange rates from a given currency to a list of other currencies.",
	})
	.input(
		z.strictObject({
			from: currencyCodeSchema,
			to: currencyCodeSchema.array().min(1),
		}),
	)
	.query(async ({ ctx, input }) => {
		if (input.to.includes(input.from)) {
			throw new TRPCError({
				code: "BAD_REQUEST",
				message: 'Currency code "from" and "to" must be different',
			});
		}
		return getExchangeRates(ctx, input.from, input.to);
	});