From a9b44cbae79e9c01cff07964a45e1c7efa7fb241 Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Thu, 5 Dec 2024 19:20:36 -0800
Subject: cached rates

---
 src/routes/(app)/invoice/+page.server.ts          |  4 ++-
 src/routes/(app)/invoice/[id]/memo/+page.svelte   | 38 +++--------------------
 src/routes/(app)/invoice/[id]/tip/+page.server.ts | 10 +++---
 src/routes/(app)/invoice/[id]/tip/+page.svelte    | 10 ++----
 4 files changed, 16 insertions(+), 46 deletions(-)

(limited to 'src/routes/(app)/invoice')

diff --git a/src/routes/(app)/invoice/+page.server.ts b/src/routes/(app)/invoice/+page.server.ts
index 8d2f3b7f..db68740d 100644
--- a/src/routes/(app)/invoice/+page.server.ts
+++ b/src/routes/(app)/invoice/+page.server.ts
@@ -1,10 +1,12 @@
+import getRates from "$lib/rates";
 import type { Invoice } from "$lib/types";
 import { auth, post } from "$lib/utils";
 import { error, redirect } from "@sveltejs/kit";
 
 export const load = async ({ cookies, parent }) => {
 	const aid = cookies.get("aid");
-	let { subject, user, rates } = await parent();
+	let { subject, user } = await parent();
+	const rates = await getRates();
 	if (aid === user.id) redirect(307, `/${user.username}/receive`);
 
 	let invoice: Invoice = {
diff --git a/src/routes/(app)/invoice/[id]/memo/+page.svelte b/src/routes/(app)/invoice/[id]/memo/+page.svelte
index e5bc8a18..67283148 100644
--- a/src/routes/(app)/invoice/[id]/memo/+page.svelte
+++ b/src/routes/(app)/invoice/[id]/memo/+page.svelte
@@ -1,19 +1,10 @@
 <script>
-  import { run } from 'svelte/legacy';
+  import { run } from "svelte/legacy";
 
   import { onMount } from "svelte";
   import { browser } from "$app/environment";
   import { invoice as inv, request } from "$lib/store";
-  import {
-    copy,
-    select,
-    f,
-    sat,
-    get,
-    s,
-    sats,
-  } from "$lib/utils";
-  import Icon from "$comp/Icon.svelte";
+  import { copy, select, f, sat, get, s, sats } from "$lib/utils";
   import { t } from "$lib/translations";
   import { enhance } from "$app/forms";
 
@@ -21,7 +12,7 @@
   let submit = $state();
 
   let { data } = $props();
-  let { invoice, id, user, rates } = $state(data);
+  let { invoice, id, user } = $derived(data);
   let {
     amount,
     hash,
@@ -34,30 +25,9 @@
     text,
     tip,
     user: { username, currency },
-  } = $state(invoice);
+  } = $derived(invoice);
 
   invoice.memo = user?.username;
-
-  let refresh = (data) => {
-    $inv = null;
-
-    ({ invoice, id } = data);
-    ({
-      amount,
-      hash,
-      items,
-      memoPrompt,
-      type,
-      received,
-      prompt,
-      text,
-      tip,
-      user: { username },
-    } = invoice);
-  };
-  run(() => {
-    refresh(data);
-  });
 </script>
 
 <form
diff --git a/src/routes/(app)/invoice/[id]/tip/+page.server.ts b/src/routes/(app)/invoice/[id]/tip/+page.server.ts
index a1ba8924..32eea868 100644
--- a/src/routes/(app)/invoice/[id]/tip/+page.server.ts
+++ b/src/routes/(app)/invoice/[id]/tip/+page.server.ts
@@ -1,13 +1,15 @@
-import { get } from "$lib/utils";
 import invoice from "$lib/invoice";
+import getRates from "$lib/rates";
 import { redirect } from "@sveltejs/kit";
 
 export async function load({ parent }) {
-	const rates = await get("/rates");
-	const { invoice } = await parent();
+	const rates = await getRates();
+	const { invoice, user } = await parent();
 	if (!invoice.amount) redirect(307, `/invoice/${invoice.id}`);
 
-	return { rates };
+	const rate = rates[user.currency];
+	const invoiceRate = rates[invoice.currency];
+	return { rate, invoiceRate };
 }
 
 export const actions = {
diff --git a/src/routes/(app)/invoice/[id]/tip/+page.svelte b/src/routes/(app)/invoice/[id]/tip/+page.svelte
index 1c651163..7999030e 100644
--- a/src/routes/(app)/invoice/[id]/tip/+page.svelte
+++ b/src/routes/(app)/invoice/[id]/tip/+page.svelte
@@ -63,7 +63,7 @@
   let submit = $state();
 
   let { data } = $props();
-  let { invoice, id, user, rates } = $state(data);
+  let { invoice, id, user } = $state(data);
   let {
     aid,
     amount,
@@ -83,7 +83,7 @@
   let fullscreen;
 
   let currency = user?.currency || invoice.currency;
-  let rate = invoice.rate * (rates[currency] / rates[invoice.currency]);
+  let rate = invoice.rate * (data.rate / data.invoiceRate);
 
   $effect(() => {
     tip = Math.round((amount / 100) * untrack(() => tipPercent));
@@ -95,11 +95,7 @@
 </script>
 
 <div class="container px-4 max-w-lg text-center mx-auto">
-  <form
-    method="POST"
-    use:enhance
-    class="space-y-5"
-  >
+  <form method="POST" use:enhance class="space-y-5">
     <input type="hidden" name="aid" value={aid} />
     <input type="hidden" name="amount" value={amount} />
     <input type="hidden" name="tip" value={tip} />
-- 
cgit v1.2.3