diff --git a/01-node-tutorial/01-intro.js b/01-node-tutorial/01-intro.js
index 8545876fc..d1b9ece86 100644
--- a/01-node-tutorial/01-intro.js
+++ b/01-node-tutorial/01-intro.js
@@ -1,9 +1,9 @@
-const amount = 9
+const amount = 9;
if (amount < 10) {
- console.log('small number')
+ console.log("small number");
} else {
- console.log('large number')
+ console.log("large number");
}
-console.log(`hey it's my first node app!!!`)
+console.log(`hey it's my first node app!!!`);
diff --git a/01-node-tutorial/app.js b/01-node-tutorial/app.js
index 12898b321..652f4c085 100644
--- a/01-node-tutorial/app.js
+++ b/01-node-tutorial/app.js
@@ -1 +1,7 @@
-console.log('Welcome to Node Tutorial')
+const { createReadStream } = require("fs");
+
+const stream = createReadStream("./content/big.txt");
+
+stream.on("data", (result) => {
+ console.log(result);
+});
diff --git a/01-node-tutorial/package-lock.json b/01-node-tutorial/package-lock.json
index 157df8ca2..5ad60caf5 100644
--- a/01-node-tutorial/package-lock.json
+++ b/01-node-tutorial/package-lock.json
@@ -5,6 +5,7 @@
"requires": true,
"packages": {
"": {
+ "name": "tutorial",
"version": "1.0.0",
"license": "ISC",
"dependencies": {
diff --git a/02-express-tutorial/app.js b/02-express-tutorial/app.js
index ce296a6ee..8840018d8 100644
--- a/02-express-tutorial/app.js
+++ b/02-express-tutorial/app.js
@@ -1 +1,14 @@
-console.log('Express Tutorial')
+const express = require("express");
+const app = express();
+const people = require("./routes/people");
+const login = require("./routes/auth");
+app.use(express.static("./methods-public"));
+app.use(express.urlencoded({ extended: false }));
+app.use("/api/people", people);
+app.use("/login", login);
+
+app.use(express.json());
+
+app.listen(5000, () => {
+ console.log("listening on port 5000");
+});
diff --git a/02-express-tutorial/authorize.js b/02-express-tutorial/authorize.js
new file mode 100644
index 000000000..9a13302d8
--- /dev/null
+++ b/02-express-tutorial/authorize.js
@@ -0,0 +1,11 @@
+const authorize = (req, res, next) => {
+ const { user } = req.query;
+ if (user === "jhon") {
+ req.user = { name: "jhon", id: 4 };
+ next();
+ } else {
+ res.status(401).send("invalid user");
+ }
+};
+
+module.exports = authorize;
diff --git a/02-express-tutorial/controllers/people.js b/02-express-tutorial/controllers/people.js
new file mode 100644
index 000000000..1eb8042dc
--- /dev/null
+++ b/02-express-tutorial/controllers/people.js
@@ -0,0 +1,38 @@
+let { people } = require("../data");
+
+const getPeople = (req, res) => {
+ res.status(200).json({ success: true, data: people });
+};
+
+const gePostMan = (req, res) => {
+ const { name } = req.body;
+ if (!name) {
+ res.status(401).json("Please provide the name").json({ error: true });
+ }
+ res.status(200).json({ success: true, person: name });
+};
+
+const updatePerson = (req, res) => {
+ const { id } = req.params;
+ const { name } = req.body;
+ const user_id = people.findIndex((p) => p.id == id);
+ people[user_id].name = "sammy james";
+ res.status(201).json({ success: true, data: people });
+};
+
+const deletePerson = (req, res) => {
+ const person = people.find((person) => person.id == Number(req.params.id));
+ if (!person) {
+ return res.status(404).json({ error: "true", message: "person not found" });
+ }
+ const updatedPeople = people.filter((p) => p.id !== person.id);
+
+ res.status(200).json({ success: true, data: updatedPeople });
+};
+
+module.exports = {
+ getPeople,
+ updatePerson,
+ deletePerson,
+ gePostMan,
+};
diff --git a/02-express-tutorial/data.js b/02-express-tutorial/data.js
index 08a64ff13..785db4192 100644
--- a/02-express-tutorial/data.js
+++ b/02-express-tutorial/data.js
@@ -1,42 +1,42 @@
const products = [
{
id: 1,
- name: 'albany sofa',
+ name: "albany sofa",
image:
- 'https://dl.airtable.com/.attachments/6ac7f7b55d505057317534722e5a9f03/9183491e/product-3.jpg',
+ "https://dl.airtable.com/.attachments/6ac7f7b55d505057317534722e5a9f03/9183491e/product-3.jpg",
price: 39.95,
desc: `I'm baby direct trade farm-to-table hell of, YOLO readymade raw denim venmo whatever organic gluten-free kitsch schlitz irony af flexitarian.`,
},
{
id: 2,
- name: 'entertainment center',
+ name: "entertainment center",
image:
- 'https://dl.airtable.com/.attachments/da5e17fd71f50578d525dd5f596e407e/d5e88ac8/product-2.jpg',
+ "https://dl.airtable.com/.attachments/da5e17fd71f50578d525dd5f596e407e/d5e88ac8/product-2.jpg",
price: 29.98,
desc: `I'm baby direct trade farm-to-table hell of, YOLO readymade raw denim venmo whatever organic gluten-free kitsch schlitz irony af flexitarian.`,
},
{
id: 3,
- name: 'albany sectional',
+ name: "albany sectional",
image:
- 'https://dl.airtable.com/.attachments/05ecddf7ac8d581ecc3f7922415e7907/a4242abc/product-1.jpeg',
+ "https://dl.airtable.com/.attachments/05ecddf7ac8d581ecc3f7922415e7907/a4242abc/product-1.jpeg",
price: 10.99,
desc: `I'm baby direct trade farm-to-table hell of, YOLO readymade raw denim venmo whatever organic gluten-free kitsch schlitz irony af flexitarian.`,
},
{
id: 4,
- name: 'leather sofa',
+ name: "leather sofa",
image:
- 'https://dl.airtable.com/.attachments/3245c726ee77d73702ba8c3310639727/f000842b/product-5.jpg',
+ "https://dl.airtable.com/.attachments/3245c726ee77d73702ba8c3310639727/f000842b/product-5.jpg",
price: 9.99,
desc: `I'm baby direct trade farm-to-table hell of, YOLO readymade raw denim venmo whatever organic gluten-free kitsch schlitz irony af flexitarian.`,
},
-]
+];
const people = [
- { id: 1, name: 'john' },
- { id: 2, name: 'peter' },
- { id: 3, name: 'susan' },
- { id: 4, name: 'anna' },
- { id: 5, name: 'emma' },
-]
-module.exports = { products, people }
+ { id: 1, name: "john" },
+ { id: 2, name: "peter" },
+ { id: 3, name: "susan" },
+ { id: 4, name: "anna" },
+ { id: 5, name: "emma" },
+];
+module.exports = { products, people };
diff --git a/02-express-tutorial/logger.js b/02-express-tutorial/logger.js
new file mode 100644
index 000000000..5c771562f
--- /dev/null
+++ b/02-express-tutorial/logger.js
@@ -0,0 +1,16 @@
+///MIDDLE WARE, consider it as a helper function
+///so that you don't have to keep repeating the same code
+//again and again.
+
+// the function logger is a middleware,
+// We don't need to pass the req,res parameters when calling the function
+const logger = (req, res, next) => {
+ const method = req.method;
+ const time = new Date().getFullYear();
+ const path = req.url;
+ console.log(method, time, path);
+ next();
+ /// you need to pass or return something when using middleware other wise it will left hanging
+};
+
+module.exports = logger;
diff --git a/02-express-tutorial/methods-public/javascript.html b/02-express-tutorial/methods-public/javascript.html
index 25ec4f1b4..3bbbd915e 100644
--- a/02-express-tutorial/methods-public/javascript.html
+++ b/02-express-tutorial/methods-public/javascript.html
@@ -44,40 +44,40 @@ Javascript Form
crossorigin="anonymous"
>