fix: handle empty package pricing fields correctly

frontend/src/pages/HealthPackagePage.tsx

@@ -94,8 +94,8 @@ export default function HealthPackagePage() {
 		slug: "",
 		description: "",
 		image: "",
-		price: 0,
+		price: undefined,
-		discountedPrice: 0,
+		discountedPrice: undefined,
 		categoryId: 0,
 		isActive: true,
 		sortOrder: 1000,
@@ -204,8 +204,8 @@ export default function HealthPackagePage() {
 			slug: "",
 			description: "",
 			image: "",
-			price: 0,
+			price: undefined,
-			discountedPrice: 0,
+			discountedPrice: undefined,
 			categoryId: categories[0]?.id || 0,
 			isActive: true,
 			sortOrder: 1000,
@@ -300,13 +300,16 @@ export default function HealthPackagePage() {
 				inclusions: parsedInclusions,
 			};
 
-			if (!finalData.price) {
+			finalData.price =
-				delete finalData.price;
+				finalData.price !== undefined && finalData.price !== null
-			}
+					? Number(finalData.price)
+					: null;
 
-			if (!finalData.discountedPrice) {
+			finalData.discountedPrice =
-				delete finalData.discountedPrice;
+				finalData.discountedPrice !== undefined &&
-			}
+				finalData.discountedPrice !== null
+					? Number(finalData.discountedPrice)
+					: null;
 			if (editingPackage?.id) {
 				const changedFields: Record<string, any> = {};
 				Object.keys(finalData).forEach((key) => {
@@ -519,9 +522,15 @@ export default function HealthPackagePage() {
 													</TableCell>
 													<TableCell>
 														<div className="font-semibold">
-															₹{pkg.discountedPrice || pkg.price}
+															{pkg.discountedPrice != null
+																? `₹${pkg.discountedPrice}`
+																: pkg.price != null
+																	? `₹${pkg.price}`
+																	: "Not Entered"}
 														</div>
-														{pkg.discountedPrice &&
+
+														{pkg.discountedPrice != null &&
+															pkg.price != null &&
 															pkg.discountedPrice < pkg.price && (
 																<div className="text-xs text-muted-foreground line-through">
 																	₹{pkg.price}
@@ -835,14 +844,19 @@ export default function HealthPackagePage() {
 											<Input
 												type="number"
 												value={pkgForm.price || ""}
-												onChange={(e) =>
+												onChange={(e) => {
+													const value = e.target.value
+														? Number(e.target.value)
+														: undefined;
+
 													setPkgForm({
 														...pkgForm,
-														price: e.target.value
+														price: value,
-															? Number(e.target.value)
+														discountedPrice: value
+															? pkgForm.discountedPrice
 															: undefined,
-													})
+													});
-												}
+												}}
 												className="text-base"
 											/>
 										</div>
@@ -852,6 +866,7 @@ export default function HealthPackagePage() {
 											</Label>
 											<Input
 												type="number"
+												disabled={!pkgForm.price}
 												value={pkgForm.discountedPrice || ""}
 												onChange={(e) =>
 													setPkgForm({
@@ -1061,7 +1076,11 @@ export default function HealthPackagePage() {
 									Pricing
 								</p>
 								<p className="text-xl font-bold">
-									₹{selectedPackage?.discountedPrice || selectedPackage?.price}
+									{selectedPackage?.discountedPrice != null
+										? `₹${selectedPackage.discountedPrice}`
+										: selectedPackage?.price != null
+											? `₹${selectedPackage.price}`
+											: "Not Entered"}
 								</p>
 							</div>
 						</div>