complete

3 years ago · b9d41468fe
parent 22d4c9b774
commit b9d41468fe
2 changed files with 191 additions and 24 deletions
--- a/solutions/day-7/level3.html
+++ b/solutions/day-7/level3.html
@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+     <meta charset="UTF-8">
+     <meta http-equiv="X-UA-Compatible" content="IE=edge">
+     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+     <title>Document</title>
+</head>
+<body>
+     
+
+     <script>
+          let numChar = parseInt(prompt('Enter the number of charecters for id:',0));
+          let numId = parseInt(prompt('Enter the number of id :',0));
+          console.log(numChar,numId);
+         console.log( userIdGeneratedByUser(numChar,numId));
+          function userIdGeneratedByUser(Char,Id){
+               let id_s = [];
+               for(let i=0;i<Id;i++){
+                    id_s.push(userIdGenerator(Char))
+               }
+               return id_s;
+          }
+          function userIdGenerator(Char) {
+                    let idcode = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+                    let id = '';
+                    for (let i = 0; i < numChar; i++) {
+                         let rand = Math.floor(Math.random() * idcode.length);
+                         id += idcode[rand];
+                    }
+                    return id;
+               }
+
+     </script>
+</body>
+</html>
--- a/solutions/day-8/level3.js
+++ b/solutions/day-8/level3.js
@ -1,10 +1,10 @@
 // 1.question
+
 let personAccount = {
-     firstName: '',
-     lastName: '',
+	firstName: "satya",
+	lastName: "surendra",
 	incomes: 0,
 	expenses: 0,
-     
 	totalIncome: function () {
 		return;
 	},
@ -12,8 +12,7 @@ let personAccount = {
 		return;
 	},
 	accountInfo: function () {
-          return `Name : ${this.firstName} ${this.lastName}
-          Income: ${this.incomes} Expense: ${this.expenses}`
+		return `Name : ${this.firstName} ${this.lastName}\nIncome: ${this.incomes}\nExpense: ${this.expenses}`;
 	},
 	addIncome: function () {
 		return;
@ -23,5 +22,137 @@ let personAccount = {
 	},
 	accountBalance: function () {
 		return;
+	},
+};
+
+console.log(personAccount.accountInfo());
+
+let users = [
+	{
+		_id: "ab12ex",
+		username: "Alex",
+		email: "alex@alex.com",
+		password: "123123",
+		createdAt: "08/01/2020 9:00 AM",
+		isLoggedIn: false,
+	},
+	{
+		_id: "fg12cy",
+		username: "Asab",
+		email: "asab@asab.com",
+		password: "123456",
+		createdAt: "08/01/2020 9:30 AM",
+		isLoggedIn: true,
+	},
+	{
+		_id: "zwf8md",
+		username: "Brook",
+		email: "brook@brook.com",
+		password: "123111",
+		createdAt: "08/01/2020 9:45 AM",
+		isLoggedIn: true,
+	},
+	{
+		_id: "eefamr",
+		username: "Martha",
+		email: "martha@martha.com",
+		password: "123222",
+		createdAt: "08/01/2020 9:50 AM",
+		isLoggedIn: false,
+	},
+	{
+		_id: "ghderc",
+		username: "Thomas",
+		email: "thomas@thomas.com",
+		password: "123333",
+		createdAt: "08/01/2020 10:00 AM",
+		isLoggedIn: false,
+	},
+];
+
+const products = [
+	{
+		_id: "eedfcf",
+		name: "mobile phone",
+		description: "Huawei Honor",
+		price: 200,
+		ratings: [
+			{ userId: "fg12cy", rate: 5 },
+			{ userId: "zwf8md", rate: 4.5 },
+		],
+		likes: [],
+	},
+	{
+		_id: "aegfal",
+		name: "Laptop",
+		description: "MacPro: System Darwin",
+		price: 2500,
+		ratings: [],
+		likes: ["fg12cy"],
+	},
+	{
+		_id: "hedfcg",
+		name: "TV",
+		description: "Smart TV:Procaster",
+		price: 400,
+		ratings: [{ userId: "fg12cy", rate: 5 }],
+		likes: ["fg12cy"],
+	},
+];
+
+// 2.question
+
+let signUp = (name) => {
+	let len = users.filter((user) => user.username === name).length;
+	if (len) {
+		console.log(`This user already exits `);
+	} else {
+		users.push({
+			_id: name,
+			username: name,
+			email: `${name}@${name}.com`,
+			password: `${name}`,
+			createdAt: new Date(),
+			isLoggedIn: true,
+		});
+	}
+};
+
+// 2.b.question
+
+let signIn = (name, password) => {
+	let user = users.filter(
+		(user) => user.username === name && user.password === password
+	);
+	if (user.length) {
+		user.isLoggedIn = true;
+		console.log(`Login successful`);
+	} else {
+		console.log(`Invalid username or password`);
 	}
 };
+
+// 3.a.question
+
+let rateProduct = (productId, userId, rate) => {
+	let product = products.find((p) => {
+		return p._id === productId;
+	});
+	product.ratings.push({
+		userId: userId,
+		rate: rate,
+	});
+};
+
+// 3.b.question
+
+let avgRateing = (productId) => {
+	let product = products.find((p) => {
+		return p._id === productId;
+	});
+	let totalRate = 0;
+	product.ratings.forEach((p) => {
+		totalRate = p.rate + totalRate;
+	});
+	return totalRate / product.ratings.length;
+};