feat: expenses, report and day log commands
This commit is contained in:
201
utils/commands/report.ts
Normal file
201
utils/commands/report.ts
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@@ -0,0 +1,201 @@
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import { Resend } from 'resend';
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import prisma from '@prisma/prisma';
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import { ReportData } from '@utils/types';
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export class ExpenseReporter {
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private resend: Resend;
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private senderEmail: string;
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private recipientEmail: string;
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constructor() {
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if (!process.env.RESEND_API_KEY) {
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throw new Error('RESEND_API_KEY environment variable is not set');
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}
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if (!process.env.SENDER_EMAIL) {
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throw new Error('SENDER_EMAIL environment variable is not set');
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}
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if (!process.env.RECIPIENT_EMAIL) {
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throw new Error('RECIPIENT_EMAIL environment variable is not set');
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}
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this.resend = new Resend(process.env.RESEND_API_KEY);
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this.senderEmail = process.env.SENDER_EMAIL;
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this.recipientEmail = process.env.RECIPIENT_EMAIL;
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}
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private async generateReport(from: Date, to: Date): Promise<ReportData> {
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const startDate = new Date(from);
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startDate.setHours(0, 0, 0, 0);
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const endDate = new Date(to);
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endDate.setHours(23, 59, 59, 999);
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const expenses = await prisma.expense.findMany({
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where: {
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deleted: false,
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createdAt: {
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gte: startDate,
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lte: endDate
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}
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},
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include: {
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category: true
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},
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orderBy: {
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createdAt: 'desc'
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}
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});
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const totalExpenses = expenses.reduce((sum, exp) => sum + exp.cost, 0);
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const categoryMap = new Map<string, { total: number; count: number }>();
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expenses.forEach(exp => {
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const current = categoryMap.get(exp.category.name) || {
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total: 0,
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count: 0
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};
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categoryMap.set(exp.category.name, {
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total: current.total + exp.cost,
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count: current.count + 1
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});
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});
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const byCategory = Array.from(categoryMap.entries())
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.map(([category, stats]) => ({
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category,
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total: stats.total,
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count: stats.count
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}))
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.sort((a, b) => b.total - a.total);
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return {
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expenses,
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summary: {
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totalExpenses,
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byCategory
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},
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dateRange: { from, to }
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};
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}
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private generateHtmlReport(data: ReportData): string {
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const formatDate = (date: Date) =>
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date.toLocaleDateString('en-US', {
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year: 'numeric',
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month: 'long',
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day: 'numeric'
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});
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const formatCurrency = (amount: number) =>
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amount.toLocaleString('en-US', {
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style: 'currency',
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currency: 'EUR'
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});
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return `
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
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table { border-collapse: collapse; width: 100%; margin: 20px 0; }
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th, td { padding: 12px; text-align: left; border-bottom: 1px solid #ddd; }
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th { background-color: #f5f5f5; }
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.summary { margin: 20px 0; padding: 20px; background: #f9f9f9; border-radius: 5px; }
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.category-summary { margin-top: 10px; }
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</style>
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</head>
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<body>
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<h1>Expense Report</h1>
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<p>From ${formatDate(data.dateRange.from)} to ${formatDate(data.dateRange.to)}</p>
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<div class="summary">
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<h2>Summary</h2>
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<p><strong>Total Expenses:</strong> ${formatCurrency(data.summary.totalExpenses)}</p>
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<div class="category-summary">
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<h3>Expenses by Category</h3>
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<table>
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<tr>
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<th>Category</th>
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<th>Total</th>
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<th>Count</th>
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<th>Average</th>
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</tr>
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${data.summary.byCategory
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.map(
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cat => `
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<tr>
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<td>${cat.category}</td>
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<td>${formatCurrency(cat.total)}</td>
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<td>${cat.count}</td>
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<td>${formatCurrency(cat.total / cat.count)}</td>
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</tr>
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`
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)
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.join('')}
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</table>
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</div>
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</div>
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<h2>Detailed Expenses</h2>
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<table>
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<tr>
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<th>Date</th>
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<th>Description</th>
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<th>Category</th>
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<th>Amount</th>
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</tr>
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${data.expenses
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.map(
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exp => `
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<tr>
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<td>${formatDate(exp.createdAt)}</td>
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<td>${exp.description}</td>
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<td>${exp.category.name}</td>
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<td>${formatCurrency(exp.cost)}</td>
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</tr>
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`
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)
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.join('')}
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</table>
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</body>
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</html>
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`;
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}
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async sendReport(
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from: Date,
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to: Date,
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includeJson: boolean = false
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): Promise<void> {
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const reportData = await this.generateReport(from, to);
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const htmlContent = this.generateHtmlReport(reportData);
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const attachments = [];
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if (includeJson) {
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const jsonData = JSON.stringify(reportData, null, 2);
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attachments.push({
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filename: 'expense-report.json',
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content: Buffer.from(jsonData).toString('base64'),
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contentType: 'application/json' // Added MIME type
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});
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}
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try {
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const response = await this.resend.emails.send({
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from: this.senderEmail,
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to: this.recipientEmail,
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subject: `Expense Report: ${from.toLocaleDateString()} - ${to.toLocaleDateString()}`,
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html: htmlContent,
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attachments
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});
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if (response.error) {
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throw new Error('Failed to send email: No id returned from Resend');
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}
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} catch (error) {
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console.error('Failed to send email:', error);
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throw new Error(`Email sending failed: ${error}`);
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}
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}
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}
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