update: wishes with no link or image link should not be dismissed by zod validation

src/lib/server/validation.ts

@@ -99,17 +99,17 @@ export const currencySchema = z.enum(CURRENCIES);
 
 export const itemSchema = z.object({
   title: z.string().min(1, 'Title is required').max(255),
-  description: z.string().max(2000).optional().nullable(),
-  link: z.string().url('Invalid URL').optional().nullable(),
-  imageUrl: z.string().url('Invalid image URL').optional().nullable(),
+  description: z.preprocess(val => (val === '' ? null : val), z.string().max(2000).optional().nullable()),
+  link: z.preprocess(val => (val === '' ? null : val), z.string().url('Invalid URL').optional().nullable()),
+  imageUrl: z.preprocess(val => (val === '' ? null : val), z.string().url('Invalid image URL').optional().nullable()),
   price: z.coerce.number().nonnegative().optional().nullable(),
   currency: currencySchema.default('DKK'),
-  color: z.string().optional().nullable(),
+  color: z.preprocess(val => (val === '' ? null : val), z.string().optional().nullable()),
   order: z.coerce.number().int().nonnegative().optional()
 });
 
 export const updateItemSchema = itemSchema.extend({
-  id: z.string().min(1, 'Item ID is required')
+  itemId: z.string().min(1, 'Item ID is required')
 });
 
 export const wishlistSchema = z.object({

src/routes/wishlist/[token]/edit/+page.server.ts

@@ -98,7 +98,7 @@ export const actions: Actions = {
       throw error(404, 'Wishlist not found');
     }
 
-    const { id, ...data } = result.data;
+    const { itemId, ...data } = result.data;
     await db
       .update(items)
       .set({
@@ -106,7 +106,7 @@ export const actions: Actions = {
         price: data.price?.toString() || null,
         updatedAt: new Date()
       })
-      .where(eq(items.id, id));
+      .where(eq(items.id, itemId));
 
     return { success: true };
   },