Initial commit: Lageplan v1.0 - Next.js 15.5, React 19

2026-02-21 11:57:44 +01:00
commit adf3dc8c1d
167 changed files with 34265 additions and 0 deletions
--- a/src/lib/email.ts
+++ b/src/lib/email.ts
@@ -0,0 +1,111 @@
+import nodemailer from 'nodemailer'
+import { prisma } from './db'
+
+export interface SmtpConfig {
+  host: string
+  port: number
+  secure: boolean
+  user: string
+  pass: string
+  fromName: string
+  fromEmail: string
+}
+
+// Get SMTP settings from DB (SystemSetting table)
+export async function getSmtpConfig(): Promise<SmtpConfig | null> {
+  try {
+    const settings = await (prisma as any).systemSetting.findMany({
+      where: { category: 'smtp' },
+    })
+    if (!settings || settings.length === 0) return null
+
+    const map: Record<string, string> = {}
+    for (const s of settings) {
+      map[s.key] = s.value
+    }
+
+    if (!map['smtp_host'] || !map['smtp_user']) return null
+
+    return {
+      host: map['smtp_host'],
+      port: parseInt(map['smtp_port'] || '587'),
+      secure: map['smtp_secure'] === 'true',
+      user: map['smtp_user'],
+      pass: map['smtp_pass'] || '',
+      fromName: map['smtp_from_name'] || 'Lageplan',
+      fromEmail: map['smtp_from_email'] || map['smtp_user'],
+    }
+  } catch {
+    return null
+  }
+}
+
+// Save SMTP settings to DB
+export async function saveSmtpConfig(config: Partial<SmtpConfig>): Promise<void> {
+  const entries: { key: string; value: string; isSecret: boolean }[] = []
+  if (config.host !== undefined) entries.push({ key: 'smtp_host', value: config.host, isSecret: false })
+  if (config.port !== undefined) entries.push({ key: 'smtp_port', value: String(config.port), isSecret: false })
+  if (config.secure !== undefined) entries.push({ key: 'smtp_secure', value: String(config.secure), isSecret: false })
+  if (config.user !== undefined) entries.push({ key: 'smtp_user', value: config.user, isSecret: false })
+  if (config.pass !== undefined) entries.push({ key: 'smtp_pass', value: config.pass, isSecret: true })
+  if (config.fromName !== undefined) entries.push({ key: 'smtp_from_name', value: config.fromName, isSecret: false })
+  if (config.fromEmail !== undefined) entries.push({ key: 'smtp_from_email', value: config.fromEmail, isSecret: false })
+
+  for (const entry of entries) {
+    await (prisma as any).systemSetting.upsert({
+      where: { key: entry.key },
+      update: { value: entry.value, isSecret: entry.isSecret },
+      create: { key: entry.key, value: entry.value, isSecret: entry.isSecret, category: 'smtp' },
+    })
+  }
+}
+
+// Create nodemailer transport from DB settings
+async function createTransport() {
+  const config = await getSmtpConfig()
+  if (!config) throw new Error('SMTP nicht konfiguriert')
+
+  return nodemailer.createTransport({
+    host: config.host,
+    port: config.port,
+    secure: config.secure,
+    auth: {
+      user: config.user,
+      pass: config.pass,
+    },
+    tls: {
+      rejectUnauthorized: false,
+    },
+  })
+}
+
+// Send email
+export async function sendEmail(to: string, subject: string, html: string): Promise<boolean> {
+  try {
+    const config = await getSmtpConfig()
+    if (!config) throw new Error('SMTP nicht konfiguriert')
+    const transport = await createTransport()
+
+    await transport.sendMail({
+      from: `"${config.fromName}" <${config.fromEmail}>`,
+      to,
+      subject,
+      html,
+    })
+    return true
+  } catch (error) {
+    console.error('Email send error:', error)
+    throw error
+  }
+}
+
+// Test SMTP connection
+export async function testSmtpConnection(): Promise<{ success: boolean; error?: string }> {
+  try {
+    const transport = await createTransport()
+    await transport.verify()
+    return { success: true }
+  } catch (error) {
+    return { success: false, error: error instanceof Error ? error.message : 'Verbindung fehlgeschlagen' }
+  }
+}