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path: root/src/lib/invoice.ts
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import getRates from "$lib/rates";
import { auth, post } from "$lib/utils";
import { redirect } from "@sveltejs/kit";

export default async ({ cookies, request }) => {
  const form = await request.formData();
  const aid = form.get("aid") || cookies.get("aid");

  const amount = parseInt(form.get("amount"));
  const rates = await getRates();

  let invoice = {
    aid,
    amount,
    items: JSON.parse(form.get("items")),
    memo: form.get("memo"),
    memoPrompt: form.get("memoPrompt"),
    tip: form.get("tip") ?? null,
    type: form.get("type"),
    prompt: form.get("prompt") === "true",
    rate: parseFloat(form.get("rate")) || rates[form.get("currency")],
    id: undefined,
  };

  const user = {
    username: form.get("username"),
    currency: form.get("currency"),
  };

  invoice = await post("/invoice", { invoice, user }, auth(cookies));
  const { id } = invoice;

  if (invoice.prompt && invoice.tip === null) redirect(307, `/invoice/${id}/tip`);

  if (invoice.memoPrompt && !invoice.memo) {
    redirect(307, `/invoice/${id}/memo`);
  } else redirect(307, `/invoice/${id}`);
};