fix error handling

packages/reservation-platform/src/app/admin/printers/dialogs/delete-printer.tsx

@@ -29,7 +29,13 @@ export function DeletePrinterDialog(props: DeletePrinterDialogProps) {
 			description: "Drucker wird gelöscht...",
 		});
 		try {
-			await deletePrinter(printerId);
+			const result = await deletePrinter(printerId);
+			if (result?.error) {
+				toast({
+					description: result.error,
+					variant: "destructive",
+				});
+			}
 			toast({
 				description: "Drucker wurde gelöscht.",
 			});

packages/reservation-platform/src/app/admin/printers/form.tsx

@@ -57,11 +57,17 @@ export function PrinterForm(props: PrinterFormProps) {
 
 			// Update
 			try {
-				await updatePrinter(printer.id, {
+				const result = await updatePrinter(printer.id, {
 					description: values.description,
 					name: values.name,
 					status: values.status,
 				});
+				if (result?.error) {
+					toast({
+						description: result.error,
+						variant: "destructive",
+					});
+				}
 
 				setOpen(false);
 
@@ -90,11 +96,17 @@ export function PrinterForm(props: PrinterFormProps) {
 
 			// Create
 			try {
-				await createPrinter({
+				const result = await createPrinter({
 					description: values.description,
 					name: values.name,
 					status: values.status,
 				});
+				if (result?.error) {
+					toast({
+						description: result.error,
+						variant: "destructive",
+					});
+				}
 
 				setOpen(false);