diff --git a/.prettierrc b/.prettierrc new file mode 100644 index 0000000..c8b9c24 --- /dev/null +++ b/.prettierrc @@ -0,0 +1,6 @@ +{ + "semi": true, + "singleQuote": true, + "tabWidth": 2, + "trailingComma": "es5" +} \ No newline at end of file diff --git a/finance-tracker/finance.js b/finance-tracker/finance.js index ac2118f..be0dace 100644 --- a/finance-tracker/finance.js +++ b/finance-tracker/finance.js @@ -1,27 +1,153 @@ + + +const chalk = require('chalk'); + + +let transactions = [ + { + id: 1, + type: 'income', + category: 'salary', + amount: 3000, + description: 'Monthly salary', + date: '2025-01-15', + }, + { + id: 2, + type: 'expense', + category: 'housing', + amount: 1200, + description: 'Rent', + date: '2025-01-16', + }, + { + id: 3, + type: 'expense', + category: 'food', + amount: 300, + description: 'Groceries', + date: '2025-01-17', + }, + { + id: 4, + type: 'income', + category: 'side-income', + amount: 500, + description: 'Freelance project', + date: '2025-01-20', + }, + { + id: 5, + type: 'expense', + category: 'bills', + amount: 150, + description: 'Utilities', + date: '2025-01-22', + }, +]; + + +// Add a new transaction function addTransaction(transaction) { - // TODO: Implement this function + transactions = [...transactions, transaction]; + console.log(chalk.green(`Transaction added: ${transaction.description} (ā‚¬${transaction.amount})`)); } +// Calculate total income function getTotalIncome() { - // TODO: Implement this function + let total = 0; + for (const tx of transactions) { + if (tx.type === 'income') total += tx.amount; + } + return total; } +// Calculate total expenses function getTotalExpenses() { - // TODO: Implement this function + let total = 0; + for (const tx of transactions) { + if (tx.type === 'expense') total += tx.amount; + } + return total; } +// Get current balance function getBalance() { - // TODO: Implement this function + const balance = getTotalIncome() - getTotalExpenses(); + return balance; } +// Get transactions by category (demonstrates loop + push + includes) function getTransactionsByCategory(category) { - // TODO: Implement this function + const filtered = []; + for (const tx of transactions) { + if (tx.category.toLowerCase().includes(category.toLowerCase())) { + filtered.push(tx); + } + } + return filtered; } +// Get the largest expense (demonstrates destructuring) function getLargestExpense() { - // TODO: Implement this function + let largest = null; + for (const tx of transactions) { + if (tx.type === 'expense') { + if (!largest || tx.amount > largest.amount) { + largest = tx; + } + } + } + return largest; } +// Print all transactions function printAllTransactions() { - // TODO: Implement this function -} \ No newline at end of file + console.log(chalk.bold('\nAll Transactions:')); + for (const tx of transactions) { + const { id, type, category, amount, description } = tx; + const typeLabel = type === 'income' ? chalk.green('[INCOME]') : chalk.red('[EXPENSE]'); + console.log(`${id}. ${typeLabel} ${description} - ā‚¬${amount} (${chalk.yellow(category)})`); + } +} + +// Print summary report +function printSummary() { + const totalIncome = getTotalIncome(); + const totalExpenses = getTotalExpenses(); + const balance = getBalance(); + const largestExpense = getLargestExpense(); + console.log(chalk.bold('\nšŸ“Š FINANCIAL SUMMARY šŸ“Š')); + console.log(`Total Income: ${chalk.green.bold('ā‚¬' + totalIncome)}`); + console.log(`Total Expenses: ${chalk.red.bold('ā‚¬' + totalExpenses)}`); + console.log( + `Current Balance: ${ + balance >= 0 ? chalk.cyan.bold('ā‚¬' + balance) : chalk.red.bold('ā‚¬' + balance) + }` + ); + if (largestExpense) { + console.log( + `Largest Expense: ${largestExpense.description} (${chalk.red.bold('ā‚¬' + largestExpense.amount)})` + ); + } + console.log(`Total Transactions: ${transactions.length}`); +} + + + +printAllTransactions(); + +printSummary(); + +addTransaction({ + id: 6, + type: 'expense', + category: 'entertainment', + amount: 200, + description: 'Movie and snacks', + date: '2025-01-25', +}); + + +printAllTransactions(); +printSummary(); diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..228d484 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,105 @@ +{ + "name": "c55-core-week-4", + "version": "1.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "c55-core-week-4", + "version": "1.0.0", + "license": "ISC", + "dependencies": { + "chalk": "^4.1.2" + }, + "devDependencies": { + "prettier": "^3.8.1" + } + }, + "node_modules/ansi-styles": { + "version": "4.3.0", + "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz", + "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==", + "license": "MIT", + "dependencies": { + "color-convert": "^2.0.1" + }, + "engines": { + "node": ">=8" + }, + "funding": { + "url": "https://github.com/chalk/ansi-styles?sponsor=1" + } + }, + "node_modules/chalk": { + "version": "4.1.2", + "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz", + "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==", + "license": "MIT", + "dependencies": { + "ansi-styles": "^4.1.0", + "supports-color": "^7.1.0" + }, + "engines": { + "node": ">=10" + }, + "funding": { + "url": "https://github.com/chalk/chalk?sponsor=1" + } + }, + "node_modules/color-convert": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz", + "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==", + "license": "MIT", + "dependencies": { + "color-name": "~1.1.4" + }, + "engines": { + "node": ">=7.0.0" + } + }, + "node_modules/color-name": { + "version": "1.1.4", + "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz", + "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==", + "license": "MIT" + }, + "node_modules/has-flag": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz", + "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==", + "license": "MIT", + "engines": { + "node": ">=8" + } + }, + "node_modules/prettier": { + "version": "3.8.1", + "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.1.tgz", + "integrity": "sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==", + "dev": true, + "license": "MIT", + "bin": { + "prettier": "bin/prettier.cjs" + }, + "engines": { + "node": ">=14" + }, + "funding": { + "url": "https://github.com/prettier/prettier?sponsor=1" + } + }, + "node_modules/supports-color": { + "version": "7.2.0", + "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz", + "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==", + "license": "MIT", + "dependencies": { + "has-flag": "^4.0.0" + }, + "engines": { + "node": ">=8" + } + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..2a09eba --- /dev/null +++ b/package.json @@ -0,0 +1,27 @@ +{ + "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": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/MunaNasher/c55-core-week-4.git" + }, + "keywords": [], + "author": "", + "license": "ISC", + "type": "commonjs", + "bugs": { + "url": "https://github.com/MunaNasher/c55-core-week-4/issues" + }, + "homepage": "https://github.com/MunaNasher/c55-core-week-4#readme", + "dependencies": { + "chalk": "^4.1.2" + }, + "devDependencies": { + "prettier": "^3.8.1" + } +}