Add SQLite database to backend, interacting with the frontend

software/backend/routes/categories.routes.ts

@@ -0,0 +1,20 @@
+import { Router, Request, Response, NextFunction } from "express";
+import { Categories } from "../models/categories.model";
+
+export const categories = Router()
+
+categories.get("/", (req: Request, res: Response, next: NextFunction) => {
+  Categories.findAll()
+    .then(categories => res.json(categories))
+    .catch(next)
+})
+
+categories.post("/", (req: Request, res: Response, next: NextFunction) => {
+  try {
+    console.log(req.body)
+    const category = Categories.create(req.body)
+    res.status(201).json(category)
+  } catch (e) {
+    next(e)
+  }
+})