From 8dda6b1014ac923fe5d2420c8319797ad9f4ac76 Mon Sep 17 00:00:00 2001
From: Martin Berka <martin.berka@radbuza.net>
Date: Thu, 27 Feb 2025 21:19:38 +0100
Subject: [PATCH] Oprava #7

---
 client/src/App.tsx    |  5 +++--
 server/src/service.ts | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/client/src/App.tsx b/client/src/App.tsx
index f80daea..2b3933a 100644
--- a/client/src/App.tsx
+++ b/client/src/App.tsx
@@ -348,8 +348,9 @@ function App() {
       const hideSoups = settings?.hideSoups;
       content = <Table striped bordered hover>
         <tbody style={{ cursor: 'pointer' }}>
-          {menu.food.filter(f => (hideSoups ? !f.isSoup : true)).map((f: any, index: number) =>
-              <tr key={index} onClick={() => doAddClickFoodChoice(location, hideSoups ? index + 1 : index)}>
+          {menu.food.map((f: Food, index: number) =>
+            (!hideSoups || !f.isSoup) &&
+            <tr key={f.name} onClick={() => doAddClickFoodChoice(location, index)}>
               <td>{f.amount}</td>
               <td>{f.name}</td>
               <td>{f.price}</td>
diff --git a/server/src/service.ts b/server/src/service.ts
index f201446..c4b3a38 100644
--- a/server/src/service.ts
+++ b/server/src/service.ts
@@ -331,6 +331,7 @@ export async function addChoice(login: string, trusted: boolean, locationKey: Lo
     const selectedDate = formatDate(usedDate);
     let data: DayData = await storage.getData(selectedDate);
     validateTrusted(data, login, trusted);
+    await validateFoodIndex(locationKey, foodIndex, date);
     // Pokud měníme pouze lokaci, mažeme případné předchozí
     if (foodIndex == null) {
         data = await removeChoiceIfPresent(login, selectedDate);
@@ -358,6 +359,24 @@ export async function addChoice(login: string, trusted: boolean, locationKey: Lo
     return data;
 }
 
+/**
+ * Zvaliduje platnost indexu jídla pro vybranou lokalitu a datum.
+ * 
+ * @param locationKey vybraná lokalita
+ * @param foodIndex index jídla pro danou lokalitu
+ * @param date datum, pro které je validace prováděna
+ */
+async function validateFoodIndex(locationKey: LocationKey, foodIndex?: number, date?: Date) {
+    if (locationKey in Restaurants && foodIndex != null) {
+        const usedDate = date ?? getToday();
+        const restaurantKey = Restaurants[locationKey as keyof typeof Restaurants]
+        const menu = await getRestaurantMenu(restaurantKey, usedDate);
+        if (foodIndex > (menu.food.length - 1)) {
+            throw new Error(`Neplatný index ${foodIndex} pro lokalitu ${locationKey}`);
+        }
+    }
+}
+
 /**
  * Aktualizuje poznámku k aktuálně vybrané možnosti.
  *