Favorieten toegevoegd aan de navigatiebalk en sidebar.

2026-08-29 19:53:28 +02:00
parent 2912f7c455
commit ce07575d5e
19 changed files with 355 additions and 29 deletions
@@ -0,0 +1,35 @@
+const FavoriteRepository = require("../repositories/FavoriteRepository");
+const ProductRepository = require("../repositories/ProductRepository");
+
+class FavoriteService {
+    getFavorites(userId, householdId) {
+        return FavoriteRepository.getByHousehold(householdId);
+    }
+
+    getFavoriteIds(userId, householdId) {
+        return FavoriteRepository.getIdsByHousehold(householdId);
+    }
+
+    toggleFavorite(userId, productId, householdId) {
+        const product = ProductRepository.findById(productId, householdId);
+        if (!product) return false;
+
+        const current = FavoriteRepository.find(householdId, productId);
+        if (current) {
+            FavoriteRepository.remove(householdId, productId);
+            return false;
+        }
+
+        FavoriteRepository.add(householdId, productId);
+        return true;
+    }
+
+    removeFavorite(userId, productId, householdId) {
+        const product = ProductRepository.findById(productId, householdId);
+        if (!product) return false;
+
+        return FavoriteRepository.remove(householdId, productId).changes > 0;
+    }
+}
+
+module.exports = new FavoriteService();