Add SQLite database to backend, interacting with the frontend

software/backend/database.ts

@@ -0,0 +1,26 @@
+import { Sequelize } from "sequelize-typescript"
+
+// Models
+import { Categories } from "./models/categories.model"
+
+const dbName = "database"
+const dbUser = "root"
+const dbPassword = "123456"
+
+// Definition of the database
+export const sequelize = new Sequelize({
+  database: dbName,
+  dialect: "sqlite",
+  username: dbUser,
+  password: dbPassword,
+  storage: "database.sqlite",
+  models: [ Categories ]
+})
+
+export function startDatabase() {
+  // Create database and tables
+  sequelize.sync({ force: false })
+    .then(() => {
+      console.log(`Database & tables created!`)
+    })
+}