Applicatie afmaken en GUI-flow herstellen

Voegt boodschappenlijsten, productbeheer, realtime synchronisatie en browsercache-updates toe. Herstelt login- en sessiegedrag en maakt database-seeding herhaalbaar.\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-08-07 20:44:05 +02:00
parent 26a820b41a
commit ce68182c08
23 changed files with 552 additions and 163 deletions
@@ -0,0 +1,71 @@
+const ProductRepository = require("../repositories/ProductRepository");
+const ShoppingListRepository = require("../repositories/ShoppingListRepository");
+
+class ShoppingListController {
+    index(req, res) {
+        const lists = ShoppingListRepository.getByHousehold(req.user.household_id);
+        res.locals.title = "Boodschappenlijsten";
+        res.render("lists/index", { lists, user: req.user });
+    }
+
+    create(req, res) {
+        const name = (req.body.name || "").trim();
+        if (!name) {
+            req.flash("error", "Geef een lijstnaam op");
+            return res.redirect("/lists");
+        }
+        ShoppingListRepository.create(req.user.household_id, name);
+        req.flash("success", "Boodschappenlijst aangemaakt");
+        res.redirect("/lists");
+    }
+
+    show(req, res) {
+        const list = ShoppingListRepository.findById(req.params.id, req.user.household_id);
+        if (!list) return res.status(404).render("errors/404");
+        res.locals.title = list.name;
+        res.render("lists/show", {
+            list,
+            items: ShoppingListRepository.getItems(list.id),
+            products: ProductRepository.getAll(),
+            user: req.user
+        });
+    }
+
+    addItem(req, res) {
+        const list = ShoppingListRepository.findById(req.params.id, req.user.household_id);
+        const productId = Number.parseInt(req.body.product_id, 10);
+        const amount = Number.parseFloat(req.body.amount || "1");
+        const product = Number.isInteger(productId) ? ProductRepository.findById(productId) : null;
+        if (!list || !product || !Number.isFinite(amount) || amount <= 0) {
+            req.flash("error", "Ongeldig product of ongeldige hoeveelheid");
+            return res.redirect(`/lists/${req.params.id}`);
+        }
+        ShoppingListRepository.addItem(list.id, product.id, amount);
+        res.redirect(`/lists/${list.id}`);
+    }
+
+    toggleItem(req, res) {
+        const list = ShoppingListRepository.findById(req.params.id, req.user.household_id);
+        if (!list) return res.status(404).render("errors/404");
+        ShoppingListRepository.toggleItem(list.id, req.params.itemId);
+        this.broadcastUpdate(req, list.id);
+        res.redirect(`/lists/${list.id}`);
+    }
+
+    deleteItem(req, res) {
+        const list = ShoppingListRepository.findById(req.params.id, req.user.household_id);
+        if (!list) return res.status(404).json({ error: "Lijst niet gevonden" });
+        const result = ShoppingListRepository.deleteItem(list.id, req.params.itemId);
+        if (result.changes === 0) return res.status(404).json({ error: "Product niet gevonden" });
+        this.broadcastUpdate(req, list.id);
+        res.json({ success: true });
+    }
+
+    broadcastUpdate(req, listId) {
+        if (req.app.locals.io) {
+            req.app.locals.io.to(`list:${listId}`).emit("list:updated", { listId });
+        }
+    }
+}
+
+module.exports = new ShoppingListController();