From 0b46ebd433c6a22e696d2093fcae186d802a8ea0 Mon Sep 17 00:00:00 2001
From: Justin Edmund <justin@jedmund.com>
Date: Mon, 24 Nov 2025 07:39:34 -0800
Subject: [PATCH] fix: Handle updatedAt as string in admin form autosave

Fixed TypeError when updatedAt field from JSON responses was incorrectly
treated as Date object. Added type guards to handle both string and Date
types in autosave callbacks across all admin forms.
---
 src/lib/components/admin/AlbumForm.svelte      | 11 +++++++++--
 src/lib/components/admin/EssayForm.svelte      |  3 ++-
 src/lib/components/admin/PhotoPostForm.svelte  |  3 ++-
 src/lib/components/admin/SimplePostForm.svelte |  3 ++-
 4 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/lib/components/admin/AlbumForm.svelte b/src/lib/components/admin/AlbumForm.svelte
index 07c449b..bdebf97 100644
--- a/src/lib/components/admin/AlbumForm.svelte
+++ b/src/lib/components/admin/AlbumForm.svelte
@@ -46,7 +46,13 @@
 	let editorInstance = $state<{ save: () => Promise<JSONContent>; clear: () => void } | undefined>()
 	let activeTab = $state('metadata')
 	let pendingMediaIds = $state<number[]>([]) // Photos to add after album creation
-	let updatedAt = $state<string | undefined>(album?.updatedAt?.toISOString())
+	let updatedAt = $state<string | undefined>(
+		album?.updatedAt
+			? typeof album.updatedAt === 'string'
+				? album.updatedAt
+				: album.updatedAt.toISOString()
+			: undefined
+	)
 
 	const tabOptions = [
 		{ value: 'metadata', label: 'Metadata' },
@@ -114,7 +120,8 @@
 					return await response.json()
 				},
 				onSaved: (saved: Album, { prime }) => {
-					updatedAt = saved.updatedAt.toISOString()
+					updatedAt =
+						typeof saved.updatedAt === 'string' ? saved.updatedAt : saved.updatedAt.toISOString()
 					prime(buildPayload())
 					if (draftKey) clearDraft(draftKey)
 				}
diff --git a/src/lib/components/admin/EssayForm.svelte b/src/lib/components/admin/EssayForm.svelte
index e802b53..581e738 100644
--- a/src/lib/components/admin/EssayForm.svelte
+++ b/src/lib/components/admin/EssayForm.svelte
@@ -79,7 +79,8 @@
 					return await response.json()
 				},
 				onSaved: (saved: Post, { prime }) => {
-					updatedAt = saved.updatedAt.toISOString()
+					updatedAt =
+					typeof saved.updatedAt === 'string' ? saved.updatedAt : saved.updatedAt.toISOString()
 					prime(buildPayload())
 					if (draftKey) clearDraft(draftKey)
 				}
diff --git a/src/lib/components/admin/PhotoPostForm.svelte b/src/lib/components/admin/PhotoPostForm.svelte
index 895cc32..5b5efc4 100644
--- a/src/lib/components/admin/PhotoPostForm.svelte
+++ b/src/lib/components/admin/PhotoPostForm.svelte
@@ -97,7 +97,8 @@ let autoSave = mode === 'edit' && postId
 				return await response.json()
 			},
 			onSaved: (saved: Post, { prime }) => {
-				updatedAt = saved.updatedAt.toISOString()
+				updatedAt =
+				typeof saved.updatedAt === 'string' ? saved.updatedAt : saved.updatedAt.toISOString()
 				prime(buildPayload())
 				if (draftKey) clearDraft(draftKey)
 			}
diff --git a/src/lib/components/admin/SimplePostForm.svelte b/src/lib/components/admin/SimplePostForm.svelte
index 25c65f3..cf78e9e 100644
--- a/src/lib/components/admin/SimplePostForm.svelte
+++ b/src/lib/components/admin/SimplePostForm.svelte
@@ -115,7 +115,8 @@ let autoSave = mode === 'edit' && postId
 				return await response.json()
 			},
 			onSaved: (saved: Post, { prime }) => {
-				updatedAt = saved.updatedAt.toISOString()
+				updatedAt =
+				typeof saved.updatedAt === 'string' ? saved.updatedAt : saved.updatedAt.toISOString()
 				prime(buildPayload())
 				if (draftKey) clearDraft(draftKey)
 			}