351 lines
14 KiB
TypeScript
351 lines
14 KiB
TypeScript
import { env } from "@kk/env/server";
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import nodemailer from "nodemailer";
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// Singleton transport — created once per module, reused across all email sends.
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// Re-creating it on every call causes EventEmitter listener accumulation in
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// long-lived Cloudflare Worker processes, triggering memory leak warnings.
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let _transport: nodemailer.Transporter | null | undefined;
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function getTransport(): nodemailer.Transporter | null {
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if (_transport !== undefined) return _transport;
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if (!env.SMTP_HOST || !env.SMTP_USER || !env.SMTP_PASS) {
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_transport = null;
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return null;
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}
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_transport = nodemailer.createTransport({
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host: env.SMTP_HOST,
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port: env.SMTP_PORT,
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secure: env.SMTP_PORT === 465,
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auth: {
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user: env.SMTP_USER,
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pass: env.SMTP_PASS,
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},
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});
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return _transport;
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}
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const from = env.SMTP_FROM ?? "Kunstenkamp <info@kunstenkamp.be>";
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const baseUrl = env.BETTER_AUTH_URL ?? "https://kunstenkamp.be";
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function registrationConfirmationHtml(params: {
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firstName: string;
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manageUrl: string;
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wantsToPerform: boolean;
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artForm?: string | null;
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giftAmount?: number;
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drinkCardValue?: number;
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}) {
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const role = params.wantsToPerform
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? `Optreden${params.artForm ? ` — ${params.artForm}` : ""}`
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: "Toeschouwer";
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const giftCents = params.giftAmount ?? 0;
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// drinkCardValue is stored in euros (e.g., 5), giftAmount in cents (e.g., 5000)
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const drinkCardCents = (params.drinkCardValue ?? 0) * 100;
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const hasPayment = drinkCardCents > 0 || giftCents > 0;
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const formatEuro = (cents: number) =>
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`€${(cents / 100).toFixed(cents % 100 === 0 ? 0 : 2).replace(".", ",")}`;
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const paymentSummary = hasPayment
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? `<table width="100%" cellpadding="0" cellspacing="0" style="background:rgba(255,255,255,0.08);border-radius:4px;margin:16px 0;">
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<tr>
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<td style="padding:20px 24px;">
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<p style="margin:0 0 12px;font-size:12px;color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:0.06em;">Betaling</p>
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${drinkCardCents > 0 ? `<p style="margin:0 0 8px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.5;">Drinkkaart: <span style="color:#ffffff;font-weight:500;">${formatEuro(drinkCardCents)}</span></p>` : ""}
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${giftCents > 0 ? `<p style="margin:0 0 8px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.5;">Vrijwillige gift: <span style="color:#ffffff;font-weight:500;">${formatEuro(giftCents)}</span></p>` : ""}
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<p style="margin:16px 0 0;padding-top:12px;border-top:1px solid rgba(255,255,255,0.1);font-size:18px;color:#ffffff;font-weight:600;">Totaal: ${formatEuro(drinkCardCents + giftCents)}</p>
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</td>
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</tr>
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</table>`
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: "";
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return `<!DOCTYPE html>
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<html lang="nl">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Bevestiging inschrijving</title>
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</head>
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<body style="margin:0;padding:0;background:#f4f4f5;font-family:sans-serif;">
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<table width="100%" cellpadding="0" cellspacing="0" style="background:#f4f4f5;padding:40px 0;">
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<tr>
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<td align="center">
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<table width="600" cellpadding="0" cellspacing="0" style="background:#214e51;border-radius:4px;overflow:hidden;">
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<!-- Header -->
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<tr>
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<td style="padding:40px 48px 32px;">
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<p style="margin:0;font-size:13px;color:rgba(255,255,255,0.5);letter-spacing:0.08em;text-transform:uppercase;">Kunstenkamp</p>
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<h1 style="margin:12px 0 0;font-size:28px;color:#ffffff;font-weight:700;">Je inschrijving is bevestigd!</h1>
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</td>
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</tr>
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<!-- Body -->
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<tr>
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<td style="padding:0 48px 32px;">
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<p style="margin:0 0 16px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Hoi ${params.firstName},
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</p>
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<p style="margin:0 0 16px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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We hebben je inschrijving voor <strong style="color:#ffffff;">Open Mic Night — vrijdag 18 april 2026</strong> in goede orde ontvangen.
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</p>
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<!-- Registration summary -->
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<table width="100%" cellpadding="0" cellspacing="0" style="background:rgba(255,255,255,0.08);border-radius:4px;margin:24px 0;">
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<tr>
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<td style="padding:20px 24px;">
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<p style="margin:0 0 8px;font-size:12px;color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:0.06em;">Jouw rol</p>
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<p style="margin:0;font-size:18px;color:#ffffff;font-weight:600;">${role}</p>
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</td>
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</tr>
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</table>
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${paymentSummary}
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<p style="margin:0 0 24px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Wil je je gegevens later nog aanpassen of je inschrijving annuleren? Gebruik dan de knop hieronder. De link is uniek voor jou — deel hem niet.
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</p>
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<!-- CTA button -->
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<table cellpadding="0" cellspacing="0">
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<tr>
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<td style="border-radius:2px;background:#ffffff;">
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<a href="${params.manageUrl}" style="display:inline-block;padding:14px 32px;font-size:16px;font-weight:600;color:#214e51;text-decoration:none;">
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Beheer mijn inschrijving
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</a>
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</td>
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</tr>
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</table>
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<p style="margin:16px 0 0;font-size:13px;color:rgba(255,255,255,0.4);">
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Of kopieer deze link: <span style="color:rgba(255,255,255,0.6);">${params.manageUrl}</span>
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</p>
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</td>
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</tr>
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<!-- Footer -->
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<tr>
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<td style="padding:24px 48px;border-top:1px solid rgba(255,255,255,0.1);">
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<p style="margin:0;font-size:13px;color:rgba(255,255,255,0.4);line-height:1.6;">
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Vragen? Mail ons op <a href="mailto:info@kunstenkamp.be" style="color:rgba(255,255,255,0.6);">info@kunstenkamp.be</a><br/>
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Kunstenkamp vzw — Een initiatief voor en door kunstenaars.
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</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>`;
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}
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function updateConfirmationHtml(params: {
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firstName: string;
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manageUrl: string;
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wantsToPerform: boolean;
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artForm?: string | null;
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giftAmount?: number;
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drinkCardValue?: number;
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}) {
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const role = params.wantsToPerform
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? `Optreden${params.artForm ? ` — ${params.artForm}` : ""}`
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: "Toeschouwer";
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const giftCents = params.giftAmount ?? 0;
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// drinkCardValue is stored in euros (e.g., 5), giftAmount in cents (e.g., 5000)
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const drinkCardCents = (params.drinkCardValue ?? 0) * 100;
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const hasPayment = drinkCardCents > 0 || giftCents > 0;
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const formatEuro = (cents: number) =>
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`€${(cents / 100).toFixed(cents % 100 === 0 ? 0 : 2).replace(".", ",")}`;
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const paymentSummary = hasPayment
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? `<table width="100%" cellpadding="0" cellspacing="0" style="background:rgba(255,255,255,0.08);border-radius:4px;margin:16px 0;">
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<tr>
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<td style="padding:20px 24px;">
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<p style="margin:0 0 12px;font-size:12px;color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:0.06em;">Betaling</p>
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${drinkCardCents > 0 ? `<p style="margin:0 0 8px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.5;">Drinkkaart: <span style="color:#ffffff;font-weight:500;">${formatEuro(drinkCardCents)}</span></p>` : ""}
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${giftCents > 0 ? `<p style="margin:0 0 8px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.5;">Vrijwillige gift: <span style="color:#ffffff;font-weight:500;">${formatEuro(giftCents)}</span></p>` : ""}
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<p style="margin:16px 0 0;padding-top:12px;border-top:1px solid rgba(255,255,255,0.1);font-size:18px;color:#ffffff;font-weight:600;">Totaal: ${formatEuro(drinkCardCents + giftCents)}</p>
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</td>
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</tr>
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</table>`
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: "";
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return `<!DOCTYPE html>
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<html lang="nl">
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<head>
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<meta charset="UTF-8" />
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<title>Inschrijving bijgewerkt</title>
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</head>
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<body style="margin:0;padding:0;background:#f4f4f5;font-family:sans-serif;">
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<table width="100%" cellpadding="0" cellspacing="0" style="background:#f4f4f5;padding:40px 0;">
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<tr>
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<td align="center">
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<table width="600" cellpadding="0" cellspacing="0" style="background:#214e51;border-radius:4px;overflow:hidden;">
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<tr>
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<td style="padding:40px 48px 32px;">
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<p style="margin:0;font-size:13px;color:rgba(255,255,255,0.5);letter-spacing:0.08em;text-transform:uppercase;">Kunstenkamp</p>
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<h1 style="margin:12px 0 0;font-size:28px;color:#ffffff;font-weight:700;">Inschrijving bijgewerkt</h1>
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</td>
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</tr>
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<tr>
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<td style="padding:0 48px 32px;">
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<p style="margin:0 0 16px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Hoi ${params.firstName},
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</p>
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<p style="margin:0 0 16px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Je inschrijving voor <strong style="color:#ffffff;">Open Mic Night — vrijdag 18 april 2026</strong> is succesvol bijgewerkt.
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</p>
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<table width="100%" cellpadding="0" cellspacing="0" style="background:rgba(255,255,255,0.08);border-radius:4px;margin:24px 0;">
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<tr>
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<td style="padding:20px 24px;">
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<p style="margin:0 0 8px;font-size:12px;color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:0.06em;">Jouw rol</p>
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<p style="margin:0;font-size:18px;color:#ffffff;font-weight:600;">${role}</p>
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</td>
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</tr>
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</table>
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${paymentSummary}
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<table cellpadding="0" cellspacing="0">
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<tr>
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<td style="border-radius:2px;background:#ffffff;">
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<a href="${params.manageUrl}" style="display:inline-block;padding:14px 32px;font-size:16px;font-weight:600;color:#214e51;text-decoration:none;">
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Bekijk mijn inschrijving
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</a>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td style="padding:24px 48px;border-top:1px solid rgba(255,255,255,0.1);">
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<p style="margin:0;font-size:13px;color:rgba(255,255,255,0.4);">
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Vragen? Mail ons op <a href="mailto:info@kunstenkamp.be" style="color:rgba(255,255,255,0.6);">info@kunstenkamp.be</a>
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</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>`;
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}
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function cancellationHtml(params: { firstName: string }) {
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return `<!DOCTYPE html>
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<html lang="nl">
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<head>
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<meta charset="UTF-8" />
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<title>Inschrijving geannuleerd</title>
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</head>
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<body style="margin:0;padding:0;background:#f4f4f5;font-family:sans-serif;">
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<table width="100%" cellpadding="0" cellspacing="0" style="background:#f4f4f5;padding:40px 0;">
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<tr>
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<td align="center">
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<table width="600" cellpadding="0" cellspacing="0" style="background:#214e51;border-radius:4px;overflow:hidden;">
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<tr>
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<td style="padding:40px 48px 32px;">
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<p style="margin:0;font-size:13px;color:rgba(255,255,255,0.5);letter-spacing:0.08em;text-transform:uppercase;">Kunstenkamp</p>
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<h1 style="margin:12px 0 0;font-size:28px;color:#ffffff;font-weight:700;">Inschrijving geannuleerd</h1>
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</td>
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</tr>
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<tr>
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<td style="padding:0 48px 40px;">
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<p style="margin:0 0 16px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Hoi ${params.firstName},
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</p>
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<p style="margin:0 0 16px;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Je inschrijving voor <strong style="color:#ffffff;">Open Mic Night — vrijdag 18 april 2026</strong> is geannuleerd.
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</p>
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<p style="margin:0;font-size:16px;color:rgba(255,255,255,0.85);line-height:1.6;">
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Van gedachten veranderd? Je kunt je altijd opnieuw inschrijven via <a href="${baseUrl}/#registration" style="color:#ffffff;">kunstenkamp.be</a>.
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</p>
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</td>
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</tr>
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<tr>
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<td style="padding:24px 48px;border-top:1px solid rgba(255,255,255,0.1);">
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<p style="margin:0;font-size:13px;color:rgba(255,255,255,0.4);">
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Vragen? Mail ons op <a href="mailto:info@kunstenkamp.be" style="color:rgba(255,255,255,0.6);">info@kunstenkamp.be</a>
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</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>`;
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}
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export async function sendConfirmationEmail(params: {
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to: string;
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firstName: string;
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managementToken: string;
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wantsToPerform: boolean;
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artForm?: string | null;
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giftAmount?: number;
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drinkCardValue?: number;
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}) {
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const transport = getTransport();
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if (!transport) {
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console.warn("SMTP not configured — skipping confirmation email");
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return;
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}
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const manageUrl = `${baseUrl}/manage/${params.managementToken}`;
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await transport.sendMail({
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from,
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to: params.to,
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subject: "Bevestiging inschrijving — Open Mic Night",
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html: registrationConfirmationHtml({
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firstName: params.firstName,
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manageUrl,
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wantsToPerform: params.wantsToPerform,
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artForm: params.artForm,
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giftAmount: params.giftAmount,
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drinkCardValue: params.drinkCardValue,
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}),
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});
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}
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export async function sendUpdateEmail(params: {
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to: string;
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firstName: string;
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managementToken: string;
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wantsToPerform: boolean;
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artForm?: string | null;
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giftAmount?: number;
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drinkCardValue?: number;
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}) {
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const transport = getTransport();
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if (!transport) {
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console.warn("SMTP not configured — skipping update email");
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return;
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}
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const manageUrl = `${baseUrl}/manage/${params.managementToken}`;
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await transport.sendMail({
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from,
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to: params.to,
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subject: "Inschrijving bijgewerkt — Open Mic Night",
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html: updateConfirmationHtml({
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firstName: params.firstName,
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manageUrl,
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wantsToPerform: params.wantsToPerform,
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artForm: params.artForm,
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giftAmount: params.giftAmount,
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drinkCardValue: params.drinkCardValue,
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}),
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});
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}
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export async function sendCancellationEmail(params: {
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to: string;
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firstName: string;
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}) {
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const transport = getTransport();
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if (!transport) {
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console.warn("SMTP not configured — skipping cancellation email");
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return;
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}
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await transport.sendMail({
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from,
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to: params.to,
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subject: "Inschrijving geannuleerd — Open Mic Night",
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html: cancellationHtml({ firstName: params.firstName }),
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});
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}
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