update,

tsc1877/task1/_ref/old_project/server.js

@@ -0,0 +1,85 @@
+// Import the 'path' module
+const path = require("path");
+const express = require("express");
+const sqlite3 = require("sqlite3").verbose();
+
+const app = express();
+const db = new sqlite3.Database("cart.db");
+
+// Use middleware to parse the request body
+app.use(express.urlencoded({ extended: true }));
+
+app.get("/", (req, res) => {
+  res.sendFile(path.join(__dirname, "form.html"));
+});
+
+app.get("/categories", (req, res) => {
+  const selectCategoriesQuery = `SELECT * FROM categories`;
+  db.all(selectCategoriesQuery, (err, rows) => {
+    if (err) {
+      console.error(err);
+      res.status(500).json({ error: "Failed to fetch categories" });
+    } else {
+      res.json(rows);
+    }
+  });
+});
+
+// Handle POST request to add a new category
+app.post("/addCategory", (req, res) => {
+  const categoryName = req.body.categoryName;
+
+  // Insert the new category into the categories table
+  const insertCategoryQuery = `INSERT INTO categories (name) VALUES (?)`;
+  db.run(insertCategoryQuery, [categoryName], (err) => {
+    if (err) {
+      console.error(err);
+      res.status(500).send("Error adding category");
+    } else {
+      res.send(`
+          <script>
+            alert('Category added successfully');
+            window.location.href = '/';
+          </script>
+        `);
+    }
+  });
+});
+
+// Handle POST request to add a new product
+app.post("/addProduct", (req, res) => {
+  const productName = req.body.productName;
+  const category = req.body.category;
+  const price = req.body.price;
+  const description = req.body.description;
+
+  let imageUrl = "";
+  if (req.file) {
+    imageUrl = req.file.filename;
+  }
+
+  // Insert the new product into the products table
+  const insertProductQuery = `INSERT INTO products (name, catid, price, description) VALUES (?, ?, ?, ?)`;
+  db.run(
+    insertProductQuery,
+    [productName, category, price, description],
+    (err) => {
+      if (err) {
+        console.error(err);
+        res.status(500).send("Error adding product");
+      } else {
+        res.send(`
+        <script>
+          alert('Category added successfully');
+          window.location.href = '/';
+        </script>
+      `);
+      }
+    }
+  );
+});
+
+// Start the server
+app.listen(3000, () => {
+  console.log("Server started on port 3000");
+});