import { Injectable, Logger } from '@nestjs/common'; import { ConfigService } from '@nestjs/config'; @Injectable() export class EmailService { private readonly logger = new Logger(EmailService.name); private transporter: any = null; constructor(private config: ConfigService) {} private async getTransporter() { if (this.transporter) return this.transporter; const nodemailer = await import('nodemailer'); this.transporter = nodemailer.createTransport({ host: this.config.get('SMTP_HOST'), port: parseInt(this.config.get('SMTP_PORT') ?? '465'), secure: this.config.get('SMTP_SECURE') !== 'false', auth: { user: this.config.get('SMTP_USER'), pass: this.config.get('SMTP_PASS'), }, }); return this.transporter; } async send(to: string, subject: string, html: string) { const smtpHost = this.config.get('SMTP_HOST'); if (!smtpHost) { this.logger.warn('SMTP not configured — email not sent'); return; } try { const transport = await this.getTransporter(); await transport.sendMail({ from: this.config.get('SMTP_FROM') ?? `"Have Your Say" `, to, subject, html, }); this.logger.log(`Email sent to ${to}: ${subject}`); } catch (err: any) { this.logger.error(`Email failed to ${to}: ${err.message}`); } } // ── Templates ───────────────────────────────────────────────────────────────── async sendWelcome(to: string, name: string) { const html = ` Welcome to Have Your Say

hys

Have Your Say

Your community, your voice

Welcome aboard, ${name}! 🎉

Thank you for joining Have Your Say. We're thrilled to have you as part of our community — a place where every voice matters and every opinion counts.

⏳ Account under review

Your account is currently being reviewed by our admin team. You'll receive another email once you're approved — usually within 24–48 hours.

What you can look forward to:

${[ ['📝', 'Post updates, start debates and share your ideas'], ['📊', 'Vote on polls and help shape community decisions'], ['💬', 'Chat privately in groups with fellow members'], ['🔔', 'Get instant push notifications for what matters'], ].map(([icon, text]) => ` `).join('')}

${icon}

${text}

where voices find their home

crafted with ♥ by Multiprong Technologies

`; await this.send(to, `Welcome to Have Your Say, ${name}!`, html); } async sendPasswordReset(to: string, name: string, resetLink: string) { const html = ` Reset Your Password

🔐 Password Reset

Have Your Say

Hi ${name},

We received a request to reset your password. Tap the button below to set a new one. This link expires in 30 minutes.

Reset My Password →

🔒 Security notice

If you didn't request this, you can safely ignore this email. Your password will not change.

Button not working? Copy and paste this link:
${resetLink}

where voices find their home

crafted with ♥ by Multiprong Technologies

`; await this.send(to, 'Reset your Have Your Say password', html); } }