Completed CRUD operations for drones

models/Drone.model.js

@@ -1 +1,12 @@
-// Iteration #1
+// Iteration #1
+
+const mongoose = require("mongoose");
+
+const droneSchema = new mongoose.Schema({
+    name: String,
+    propellers: Number,
+    maxSpeed: Number
+});
+
+const Drone = mongoose.model("Drone", droneSchema);
+module.exports = Drone;

routes/drones.js

@@ -2,35 +2,57 @@ const express = require('express');
 const router = express.Router();
 
 // require the Drone model here
-
-router.get('/drones', (req, res, next) => {
-  // Iteration #2: List the drones
-  // ... your code here
+router.get("/drones", async (req, res) => {
+    try {
+        const drones = await Drone.find();
+        res.render("drones/list", { drones });
+    } catch (err) {
+        console.log("Error fetching drones:", err);
+    }
 });
 
 router.get('/drones/create', (req, res, next) => {
-  // Iteration #3: Add a new drone
-  // ... your code here
+  res.render("drones/create-form");
 });
 
-router.post('/drones/create', (req, res, next) => {
-  // Iteration #3: Add a new drone
-  // ... your code here
+router.post("/drones/create", async (req, res) => {
+  try {
+      await Drone.create(req.body);
+      res.redirect("/drones");
+  } catch (err) {
+      res.render("drones/create-form");
+  }
 });
 
-router.get('/drones/:id/edit', (req, res, next) => {
-  // Iteration #4: Update the drone
-  // ... your code here
+
+router.get("/drones/:id/edit", async (req, res) => {
+  try {
+      const drone = await Drone.findById(req.params.id);
+      res.render("drones/update-form", { drone });
+  } catch (err) {
+      console.log("Error fetching drone for edit:", err);
+  }
 });
 
-router.post('/drones/:id/edit', (req, res, next) => {
-  // Iteration #4: Update the drone
-  // ... your code here
+
+router.post("/drones/:id/edit", async (req, res) => {
+  try {
+      await Drone.findByIdAndUpdate(req.params.id, req.body);
+      res.redirect("/drones");
+  } catch (err) {
+      res.render("drones/update-form", { drone: req.body });
+  }
 });
 
-router.post('/drones/:id/delete', (req, res, next) => {
-  // Iteration #5: Delete the drone
-  // ... your code here
+
+router.post("/drones/:id/delete", async (req, res) => {
+  try {
+      await Drone.findByIdAndDelete(req.params.id);
+      res.redirect("/drones");
+  } catch (err) {
+      console.log("Error deleting drone:", err);
+  }
 });
 
+
 module.exports = router;

seeds/drones.seed.js

@@ -1 +1,18 @@
 // Iteration #1
+const mongoose = require("mongoose");
+const Drone = require("../models/Drone.model");
+const MONGO_URI = "mongodb://127.0.0.1:27017/lab-express-drones";
+
+const drones = [
+    { name: "Creeper XL 500", propellers: 3, maxSpeed: 12 },
+    { name: "Racer 57", propellers: 4, maxSpeed: 20 },
+    { name: "Courier 3000i", propellers: 6, maxSpeed: 18 }
+];
+
+mongoose.connect(MONGO_URI)
+    .then(() => Drone.create(drones))
+    .then(dronesFromDB => {
+        console.log(`Created ${dronesFromDB.length} drones`);
+        return mongoose.connection.close();
+    })
+    .catch(err => console.log(`Error seeding drones: ${err}`));

views/drones/create-form.hbs

@@ -1 +1,8 @@
-<h2>Create a new drone</h2>
+<h2>Create a new drone</h2>
+
+<form action="/drones/create" method="POST">
+    <input type="text" name="name" placeholder="Name" required>
+    <input type="number" name="propellers" placeholder="Propellers" required>
+    <input type="number" name="maxSpeed" placeholder="Max Speed" required>
+    <button type="submit">Create Drone</button>
+</form>

views/drones/list.hbs

@@ -1 +1,9 @@
-<h2>Available drones</h2>
+<h2>Available drones</h2>
+
+{{#each drones}}
+    <p>{{this.name}} - Propellers: {{this.propellers}} - Max Speed: {{this.maxSpeed}} m/s</p>
+    <a href="/drones/{{this._id}}/edit">Edit</a>
+    <form action="/drones/{{this._id}}/delete" method="POST">
+        <button type="submit">Delete</button>
+    </form>
+{{/each}}

views/drones/update-form.hbs

@@ -1 +1,8 @@
-<h2>Update the drone</h2>
+<h2>Update the drone</h2>
+
+<form action="/drones/{{drone._id}}/edit" method="POST">
+    <input type="text" name="name" value="{{drone.name}}" required>
+    <input type="number" name="propellers" value="{{drone.propellers}}" required>
+    <input type="number" name="maxSpeed" value="{{drone.maxSpeed}}" required>
+    <button type="submit">Update Drone</button>
+</form>