Hw03 mongodb

app.js

@@ -1,25 +1,42 @@
-const express = require('express')
-const logger = require('morgan')
-const cors = require('cors')
+const express = require("express");
+const logger = require("morgan");
+const cors = require("cors");
+const mongoose = require("mongoose");
 
-const contactsRouter = require('./routes/api/contacts')
+require("dotenv").config();
 
-const app = express()
+const contactsRouter = require("./routes/api/contacts");
 
-const formatsLogger = app.get('env') === 'development' ? 'dev' : 'short'
+const app = express();
 
-app.use(logger(formatsLogger))
-app.use(cors())
-app.use(express.json())
+const formatsLogger = app.get("env") === "development" ? "dev" : "short";
 
-app.use('/api/contacts', contactsRouter)
+app.use(logger(formatsLogger));
+app.use(cors());
+app.use(express.json());
+
+app.use("/api/contacts", contactsRouter);
 
 app.use((req, res) => {
-  res.status(404).json({ message: 'Not found' })
-})
+	res.status(404).json({ message: "Not found" });
+});
 
 app.use((err, req, res, next) => {
-  res.status(500).json({ message: err.message })
-})
-
-module.exports = app
+	res.status(500).json({ message: err.message });
+});
+
+const { DB_HOST, PORT = 3000 } = process.env;
+
+mongoose
+	.connect(DB_HOST)
+	.then(() => {
+		console.log("Database connection succesful^_^");
+		app.listen(PORT, () => {
+			console.log(`Server running on port ${PORT}`);
+		});
+	})
+	.catch((error) => {
+		console.error("Database connection error:", error.message);
+	});
+
+module.exports = app;

controllers/contacts.js

@@ -0,0 +1,99 @@
+const Contact = require("../models/contact");
+
+//GET /api/contacts
+const listContacts = async (req, res, next) => {
+	try {
+		const contacts = await Contact.find();
+		res.status(200).json(contacts);
+	} catch (error) {
+		next(error);
+	}
+};
+
+//GET /api/contacts/:id
+const getContactById = async (req, res, next) => {
+	try {
+		const { id } = req.params;
+		const contact = await Contact.findById(id);
+		if (!contact) {
+			return res.status(404).json({ message: "Contact not found ^_^" });
+		}
+		res.status(200).json(contact);
+	} catch (error) {
+		next(error);
+	}
+};
+
+//POST /api/contacts
+const addContact = async (req, res, next) => {
+	try {
+		const { name, email, phone } = req.body;
+		if (!name || !email || !phone) {
+			return res.status(400).json({ message: "Missing required fields!^_^" });
+		}
+		const newContact = new Contact({ name, email, phone });
+		await newContact.save();
+		res.status(201).json(newContact);
+	} catch (error) {
+		next(error);
+	}
+};
+
+//DELETE /api/contacts/:id
+const removeContact = async (req, res, next) => {
+	try {
+		const { id } = req.params;
+		const contact = await Contact.findByIdAndDelete(id);
+		if (!contact) {
+			return res.status(404).json({ message: "Contact not found ^_^" });
+		}
+		res.status(200).json({ message: "Contact deleted ^_^" });
+	} catch (error) {
+		next(error);
+	}
+};
+
+//PUT /api/contacts/:id
+const updateContact = async (req, res, next) => {
+	try {
+		const { id } = req.params;
+		const updateData = req.body;
+		if (!Object.keys(updateData).length) {
+			return res.status(400).json({ message: "Missing fileds! ^_^" });
+		}
+		const contact = await Contact.findByIdAndUpdate(id, updateData, { new: true });
+		if (!contact) {
+			res.status(404).json({ message: "Contact not found ^_^" });
+		}
+		res.status(200).json(contact);
+	} catch (error) {
+		next(error);
+	}
+};
+
+//PATCH /api/contacts/:id/favorite
+const updateFavorite = async (req, res, next) => {
+	try {
+		const { id } = req.params;
+		const { favorite } = req.body;
+		if (typeof favorite !== "boolean") {
+			return res.status(400).json({ message: "Missing field favorite! ^_^" });
+		}
+		const contact = await Contact.findByIdAndUpdate(id, { favorite }, { new: true });
+		if (!contact) {
+			return res.status(404).json | { message: "Contact not found ^_^" };
+		}
+		res.status(200).json(contact);
+	} catch (error) {
+		next(error);
+	}
+};
+
+module.exports = {
+	listContacts,
+	getContactById,
+	addContact,
+	removeContact,
+	updateContact,
+	updateFavorite,
+};

models/contact.js

@@ -0,0 +1,24 @@
+const mongoose = require("mongoose");
+
+const contactSchema = new mongoose.Schema({
+	name: {
+		type: String,
+		required: [true, "Set the contact name"],
+	},
+	email: {
+		type: String,
+		required: [true, "Set the contact email"],
+	},
+	phone: {
+		type: String,
+		required: [true, "Set the contact phone"],
+	},
+	favorite: {
+		type: Boolean,
+		default: false,
+	},
+});
+
+const Contact = mongoose.model("Contact", contactSchema);
+
+module.exports = Contact;