From 9cafe2d992e1e9f8c4c11d2427e2b520a98b1857 Mon Sep 17 00:00:00 2001
From: MeowcaTheoRange <me@abtmtr.link>
Date: Thu, 25 Apr 2024 13:33:13 -0500
Subject: [PATCH] Custom ISO String function to correct for timezone offsets.

---
 .../(manip)/edit/jam/[jamid]/components/form.tsx    | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/app/jams/(manip)/edit/jam/[jamid]/components/form.tsx b/src/app/jams/(manip)/edit/jam/[jamid]/components/form.tsx
index 920a0a2..4a58ecb 100644
--- a/src/app/jams/(manip)/edit/jam/[jamid]/components/form.tsx
+++ b/src/app/jams/(manip)/edit/jam/[jamid]/components/form.tsx
@@ -5,6 +5,15 @@ import { useRouter } from "next/navigation";
 import { ConditionalNull } from "@/components/utility/Conditional";
 import { JSONContentTable, JSONJamTable } from "@/lib/mastoauth/realtypes";
 
+function toIsoString(date:Date) {
+  return date.getFullYear() +
+      '-' + (date.getMonth() + 1).toString().padStart(2, "0") +
+      '-' + (date.getDate()).toString().padStart(2, "0") +
+      'T' + (date.getHours()).toString().padStart(2, "0") +
+      ':' + (date.getMinutes()).toString().padStart(2, "0") +
+      ':' + (date.getSeconds()).toString().padStart(2, "0");
+}
+
 export function Form({jamID, preset}:{jamID:string, preset:{
   name: string,
   description: string,
@@ -15,8 +24,8 @@ export function Form({jamID, preset}:{jamID:string, preset:{
 }}) {
   const correctPreset = {
     ...preset,
-    date_start: new Date(parseInt(preset.date_start)).toISOString().slice(0, -8),
-    date_end: new Date(parseInt(preset.date_end)).toISOString().slice(0, -8)
+    date_start: toIsoString(new Date(parseInt(preset.date_start))),
+    date_end: toIsoString(new Date(parseInt(preset.date_end)))
   }
   const router = useRouter();
   const formik = useFormik({