Mohamad Bader AA

.editorconfig

@@ -0,0 +1,13 @@
+# .editorconfig
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

@@ -156,3 +156,6 @@ dist
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
 
+# node modules
+node_modules/
+

.prettierignore

@@ -0,0 +1,5 @@
+node_modules/
+package-lock.json
+dist/
+build/
+*.min.js

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false
+}

README.md

@@ -5,3 +5,4 @@ The week 4 assignment for the HackYourFuture Core program can be found at the fo
 - Implement the requirements in the `finance-tracker` folder. 
 - Use the existing file structure. 
 - You are allowed to create additional files if needed.
+console.log asdsd

finance-tracker/app.js

@@ -1,3 +1,5 @@
-// This is the entrypoint for your application.
-// node app.js
+const { printAllTransactions, printSummary } = require('./finance');
 
+printAllTransactions();
+
+printSummary();

finance-tracker/data.js

@@ -1,2 +1,44 @@
-// Place here the transaction data array. Use it in your application as needed.
-const transactions = [];
+const transactions = [
+  {
+    id: 1,
+    type: 'income',
+    category: 'salary',
+    amount: 3000,
+    description: 'Salary',
+    date: '2025-01-15',
+  },
+  {
+    id: 2,
+    type: 'expense',
+    category: 'housing',
+    amount: 1200,
+    description: 'Rent',
+    date: '2025-01-20',
+  },
+  {
+    id: 3,
+    type: 'expense',
+    category: 'food',
+    amount: 300,
+    description: 'Groceries',
+    date: '2025-01-22',
+  },
+  {
+    id: 4,
+    type: 'income',
+    category: 'side-income',
+    amount: 500,
+    description: 'Freelance',
+    date: '2025-01-25',
+  },
+  {
+    id: 5,
+    type: 'expense',
+    category: 'bills',
+    amount: 150,
+    description: 'Utilities',
+    date: '2025-01-28',
+  },
+];
+
+module.exports = transactions;

finance-tracker/finance.js

@@ -1,27 +1,87 @@
-function addTransaction(transaction) {
-  // TODO: Implement this function
+const transactions = require('./data');
+const chalk = require('chalk');
+
+function addTransaction(newTransaction) {
+  transactions.push({ ...newTransaction });
 }
 
 function getTotalIncome() {
-  // TODO: Implement this function
+  let sum = 0;
+  for (const t of transactions) {
+    if (t.type === 'income') {
+      sum += t.amount;
+    }
+  }
+  return sum;
 }
 
 function getTotalExpenses() {
-  // TODO: Implement this function
+  let sum = 0;
+  for (const t of transactions) {
+    if (t.type === 'expense') {
+      sum += t.amount;
+    }
+  }
+  return sum;
 }
 
 function getBalance() {
-  // TODO: Implement this function
+  return getTotalIncome() - getTotalExpenses();
 }
 
 function getTransactionsByCategory(category) {
-  // TODO: Implement this function
+  let filtered = [];
+  for (const t of transactions) {
+    if (t.category === category) {
+      filtered.push(t);
+    }
+  }
+  return filtered;
 }
 
 function getLargestExpense() {
-  // TODO: Implement this function
+  let largest = { amount: 0, description: 'None' };
+  for (const t of transactions) {
+    if (t.type === 'expense' && t.amount > largest.amount) {
+      largest = t;
+    }
+  }
+  return largest;
 }
 
 function printAllTransactions() {
-  // TODO: Implement this function
-}
+  console.log(chalk.bold.yellow('\n💰 PERSONAL FINANCE TRACKER 💰'));
+  console.log('\nAll Transactions:');
+
+  transactions.forEach((t, index) => {
+    const { type, description, amount, category } = t;
+
+    const label =
+      type === 'income' ? chalk.green('[INCOME]') : chalk.red('[EXPENSE]');
+    const categoryStyled = chalk.yellow(category);
+
+    console.log(
+      `${index + 1}. ${label} ${description} - €${amount} (${categoryStyled})`
+    );
+  });
+}
+
+function printSummary() {
+  const balance = getBalance();
+  const balanceColor = balance >= 0 ? chalk.cyan : chalk.red;
+
+  console.log(chalk.bold('\n📊 FINANCIAL SUMMARY 📊'));
+  console.log(`Total Income: ${chalk.green('€' + getTotalIncome())}`);
+  console.log(`Total Expenses: ${chalk.red('€' + getTotalExpenses())}`);
+  console.log(`Current Balance: ${balanceColor('€' + balance)}`);
+
+  const largest = getLargestExpense();
+  console.log(`\nLargest Expense: ${largest.description} (€${largest.amount})`);
+  console.log(`Total Transactions: ${transactions.length}\n`);
+}
+
+module.exports = {
+  addTransaction,
+  printAllTransactions,
+  printSummary,
+};

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "c55-core-week-4",
+  "version": "1.0.0",
+  "description": "The week 4 assignment for the HackYourFuture Core program can be found at the following link: https://hub.hackyourfuture.nl/core-program-week-4-assignment",
+  "main": "app.js",
+  "scripts": {
+    "format": "prettier --write .",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/noneeeed/c55-core-week-4.git"
+  },
+  "keywords": [],
+  "author": "Bader",
+  "license": "ISC",
+  "type": "commonjs",
+  "bugs": {
+    "url": "https://github.com/noneeeed/c55-core-week-4/issues"
+  },
+  "homepage": "https://github.com/noneeeed/c55-core-week-4#readme",
+  "dependencies": {
+    "chalk": "^4.1.2"
+  }
+}