basic crud operations on article table

backend/src/index.ts

@@ -1,19 +1,66 @@
 import 'dotenv/config';
 import { drizzle } from 'drizzle-orm/node-postgres';
+import { eq } from 'drizzle-orm';
 import express, { Request, Response } from "express";
+import { articles } from './db/schema.ts';
 
 // Create a connection to the database
 const db = drizzle(process.env.DATABASE_URL!);
 
 // Create a new express application instance
 const app = express();
+app.use(express.json());
 
 // Set the network port
 const port = process.env.PORT || 3000;
 
 // Define the root path with a greeting message
-app.get("/", (req: Request, res: Response) => {
-  res.json({ message: "Welcome to the Express + TypeScript Server!" });
+app.get("/status", (req: Request, res: Response) => {
+  res.json({ message: "Backend Operational" });
+});
+
+app.get("/getAllArticles", async (req: Request, res: Response) => {
+  const resp = await db.select().from(articles);
+  res.json({ resp });
+});
+
+app.get("/getArticle/:articleId", async (req: Request, res: Response) => {
+  const { articleId } = req.params;
+
+  const resp = await db.select()
+    .from(articles)
+    .where(eq(articles.id, articleId));
+  res.json({ resp });
+});
+
+app.post("/postArticle", async (req: Request, res: Response) => {
+  const resp = await db
+    .insert(articles)
+    .values({
+      ...req.body,
+      date: new Date(req.body.date)
+    });
+  res.json({ resp });
+});
+
+app.put("/putArticle/:articleId", async (req: Request, res: Response) => {
+  const { articleId } = req.params;
+  const resp = await db.update(articles)
+    .set({
+      name: req.body.name,
+      date: new Date(req.body.date),
+      text: req.body.text
+    })
+    .where(eq(articles.id, articleId));
+  res.json({ resp });
+});
+
+app.delete("/deleteArticle/:articleId", async (req: Request, res: Response) => {
+  const { articleId } = req.params;
+  const resp = await db.delete(articles)
+    .where(eq(articles.id, articleId));
+
+  res.json({ resp });
 });
 
 // Start the Express server