Fix db relations, add sample data, show categories in frontend menu

software/backend/routes/api.routes.ts

@@ -1,7 +1,80 @@
 import { Request, Response, NextFunction, Router } from 'express'
+import { Category } from '../models/category.model'
+import { OrderedItem } from '../models/orderedItem.model'
+import { Order } from '../models/order.model'
+import { Product } from '../models/product.model'
+import { Account } from '../models/account.model'
 
 export const api = Router()
 
 api.get("/", (req: Request, res: Response, next: NextFunction) => {
   res.send("Hello World!")
+})
+
+api.post("/resetdatabase", (req: Request, res: Response, next: NextFunction) => {
+  // Step 1: Delete all data tables
+  Category.destroy({ truncate: true })
+  OrderedItem.destroy({ truncate: true })
+  Order.destroy({ truncate: true })
+  Product.destroy({ truncate: true })
+  Account.destroy({ truncate: true })
+
+  // Step 2: Prepopulate with default values
+  Category.bulkCreate(
+    [
+      { id: 0, icon: "mdi-chip", name: "Electronic" },
+      { id: 1, icon: "mdi-soccer", name: "Sports" },
+      { id: 2, icon: "mdi-tshirt-crew", name: "Clothes" },
+      { id: 3, icon: "mdi-bookshelf", name: "Books" }
+    ]
+  )
+
+  Product.bulkCreate(
+    [
+      { id: 0, brand: "Tuxedo", name: "Hypherion Ultra Max", price: 999.99, categoryId: 0, discount: 0 },
+      { id: 1, brand: "Puma", name: "Men's Shirt", price: 14.99, categoryId: 2, discount: 0 },
+      { id: 2, brand: "Puma", name: "Woman's Shirt", price: 14.99, categoryId: 2, discount: 0 },
+      { id: 3, brand: "George Orwell", name: "1984", price: 9.99, categoryId: 3, discount: 0 },
+      { id: 4, brand: "Johann W. Goethe", name: "Faust", price: 4.99, categoryId: 3, discount: 0 },
+      { id: 5, brand: "Theodor Sturm", name: "Der Schimmelreiter", price: 4.99, categoryId: 3, discount: 0 },
+      { id: 6, brand: "Aldous Huxley", name: "Brave New World", price: 7.99, categoryId: 3, discount: 0 },
+    ]
+  )
+
+  Account.bulkCreate(
+    [
+      { id: 0, username: "hagemeister93", password: "Xjt3qb5t", address: "Laportestraße 22, 30449 Hannover", firstName: "Laurin", lastName: "Hagemeister" },
+      { id: 1, username: "katjaStoiber", password: "target123", address: "Gustav-Adolf-Straße 30, 30167 Hannover", firstName: "Katja", lastName: "Stoiber" },
+      { id: 2, username: "oetkerohnek", password: "iloveyou", address: "Eckermannstraße 1, 30625 Hannover", firstName: "Luna", lastName: "Oeter" },
+      { id: 3, username: "duranduran", password: "H4nn0ver", address: "Schlägerstraße 36, 30171 Hannover", firstName: "Jürgen", lastName: "Durand" },
+      { id: 4, username: "guitarhero", password: "gwerty123", address: "Steinmetzstraße 12, 30163 Hannover", firstName: "Frederik", lastName: "Furtwängler" },
+      { id: 5, username: "herbstMareike", password: "qhsrbpgrs", address: "Allerweg 33, 30851 Langenhagen", firstName: "Mareike", lastName: "Herbst" },
+      { id: 6, username: "seibertmitb", password: "{jkz+WvQe", address: "Marktstraße 26, 30880 Laatzen", firstName: "Janna", lastName: "Seibert" },
+    ]
+  )
+
+  Order.bulkCreate(
+    [
+      { id: 0, accountId: 0, totalPrice: 0 },
+      { id: 1, accountId: 1, totalPrice: 0 },
+      { id: 2, accountId: 1, totalPrice: 0 },
+      { id: 3, accountId: 2, totalPrice: 0 },
+      { id: 4, accountId: 2, totalPrice: 0 },
+      { id: 5, accountId: 3, totalPrice: 0 },
+      { id: 6, accountId: 3, totalPrice: 0 },
+      { id: 7, accountId: 3, totalPrice: 0 },
+      { id: 8, accountId: 4, totalPrice: 0 },
+      { id: 9, accountId: 5, totalPrice: 0 },
+      { id: 10, accountId: 6, totalPrice: 0 },
+      { id: 11, accountId: 6, totalPrice: 0 },
+    ]
+  )
+
+  OrderedItem.bulkCreate(
+    [
+      { orderId: 0, productId: 4, quantity: 2, totalPrice: 0 }
+    ]
+  )
+
+  res.send("Success")
 })