Initial commit - ERP System

2026-05-20 18:58:23 +00:00
commit e174936997
2697 changed files with 1628427 additions and 0 deletions
@@ -0,0 +1,41 @@
+// /opt/erp-system/app/api/customers/[id]/contacts/route.ts
+import { NextResponse } from 'next/server';
+import prisma from '../../../../../lib/prisma';
+
+export async function POST(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const body = await request.json();
+    
+    const contact = await prisma.customerContact.create({
+      data: {
+        firstName: body.firstName,
+        lastName: body.lastName,
+        email: body.email,
+        phone: body.phone || null,
+        customerId: parseInt(params.id)
+      }
+    });
+    
+    return NextResponse.json(contact, { status: 201 });
+  } catch (error) {
+    return NextResponse.json({ error: 'Fehler beim Erstellen' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const contactId = searchParams.get('contactId');
+    
+    if (!contactId) return NextResponse.json({ error: 'Kontakt-ID fehlt' }, { status: 400 });
+
+    await prisma.customerContact.delete({
+      where: { id: parseInt(contactId) }
+    });
+    
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    return NextResponse.json({ error: 'Löschen fehlgeschlagen' }, { status: 500 });
+  }
+}
@@ -0,0 +1,54 @@
+import { NextResponse } from 'next/server';
+import prisma from '../../../../../lib/prisma';
+
+export async function GET(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const contracts = await prisma.contract.findMany({
+      where: { customerId: parseInt(params.id) },
+      orderBy: { createdAt: 'desc' }
+    });
+    return NextResponse.json(contracts);
+  } catch (error) {
+    return NextResponse.json({ error: 'Ladefehler' }, { status: 500 });
+  }
+}
+
+export async function POST(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const data = await request.json();
+    
+    const contract = await prisma.contract.create({
+      data: {
+        customerId: parseInt(params.id),
+        title: data.title,
+        description: data.description || '',
+        startDate: new Date(data.startDate),
+        endDate: data.endDate ? new Date(data.endDate) : null,
+        monthlyPrice: parseFloat(data.monthlyPrice) || 0,
+        status: data.status || 'ACTIVE'
+      }
+    });
+
+    return NextResponse.json(contract);
+  } catch (error) {
+    return NextResponse.json({ error: 'Erstellen fehlgeschlagen' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const contractId = searchParams.get('contractId');
+    if (!contractId) return NextResponse.json({ error: 'ID fehlt' }, { status: 400 });
+
+    await prisma.contract.delete({
+      where: { id: parseInt(contractId) }
+    });
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    return NextResponse.json({ error: 'Löschen fehlgeschlagen' }, { status: 500 });
+  }
+}
@@ -0,0 +1,38 @@
+import { NextResponse } from 'next/server';
+import prisma from '../../../../../lib/prisma';
+
+export async function POST(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const data = await request.json();
+    
+    const credential = await prisma.customerCredential.create({
+      data: {
+        customerId: parseInt(params.id),
+        title: data.title,
+        username: data.username,
+        password: data.password
+      }
+    });
+
+    return NextResponse.json(credential);
+  } catch (error) {
+    return NextResponse.json({ error: 'Erstellen fehlgeschlagen' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const credId = searchParams.get('credId');
+    if (!credId) return NextResponse.json({ error: 'ID fehlt' }, { status: 400 });
+
+    await prisma.customerCredential.delete({
+      where: { id: parseInt(credId) }
+    });
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    return NextResponse.json({ error: 'Löschen fehlgeschlagen' }, { status: 500 });
+  }
+}
@@ -0,0 +1,95 @@
+import { NextResponse } from 'next/server';
+import prisma from '../../../../../lib/prisma';
+import fs from 'fs/promises';
+import path from 'path';
+
+export async function GET(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const { searchParams } = new URL(request.url);
+    const downloadId = searchParams.get('download');
+
+    if (downloadId) {
+      const doc = await prisma.customerDocument.findUnique({
+        where: { id: parseInt(downloadId) }
+      });
+      if (!doc) return new NextResponse('Not found', { status: 404 });
+
+      const filePath = path.join(process.cwd(), 'uploads', 'customers', params.id, doc.savedName);
+      const fileBuffer = await fs.readFile(filePath);
+
+      return new NextResponse(fileBuffer, {
+        headers: {
+          'Content-Type': doc.fileType,
+          'Content-Disposition': `attachment; filename="${doc.fileName}"`,
+        },
+      });
+    }
+
+    const documents = await prisma.customerDocument.findMany({
+      where: { customerId: parseInt(params.id) },
+      orderBy: { createdAt: 'desc' }
+    });
+    return NextResponse.json(documents);
+  } catch (error) {
+    return NextResponse.json({ error: 'Ladefehler' }, { status: 500 });
+  }
+}
+
+export async function POST(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const formData = await request.formData();
+    const file = formData.get('file') as File;
+    if (!file) return NextResponse.json({ error: 'No file uploaded' }, { status: 400 });
+
+    const buffer = Buffer.from(await file.arrayBuffer());
+    const savedName = `${Date.now()}_${file.name.replace(/[^a-zA-Z0-9.-]/g, '_')}`;
+    const uploadDir = path.join(process.cwd(), 'uploads', 'customers', params.id);
+
+    await fs.mkdir(uploadDir, { recursive: true });
+    await fs.writeFile(path.join(uploadDir, savedName), buffer);
+
+    const doc = await prisma.customerDocument.create({
+      data: {
+        customerId: parseInt(params.id),
+        fileName: file.name,
+        savedName: savedName,
+        fileSize: file.size,
+        fileType: file.type
+      }
+    });
+
+    return NextResponse.json(doc);
+  } catch (error) {
+    console.error(error);
+    return NextResponse.json({ error: 'Upload fehlgeschlagen' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: Request, context: { params: Promise<{ id: string }> }) {
+  try {
+    const params = await context.params;
+    const { searchParams } = new URL(request.url);
+    const docId = searchParams.get('docId');
+    if (!docId) return NextResponse.json({ error: 'ID fehlt' }, { status: 400 });
+
+    const doc = await prisma.customerDocument.findUnique({
+      where: { id: parseInt(docId) }
+    });
+
+    if (doc) {
+      const filePath = path.join(process.cwd(), 'uploads', 'customers', params.id, doc.savedName);
+      try {
+        await fs.unlink(filePath);
+      } catch(e) {
+        // ignore if file doesn't exist
+      }
+      await prisma.customerDocument.delete({ where: { id: parseInt(docId) } });
+    }
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    return NextResponse.json({ error: 'Löschen fehlgeschlagen' }, { status: 500 });
+  }
+}
@@ -0,0 +1,40 @@
+// /opt/erp-system/app/api/customers/[id]/reset-password/route.ts
+import { NextResponse } from 'next/server';
+import prisma from '../../../../../lib/prisma';
+import bcrypt from 'bcryptjs';
+import { sendEmail } from '../../../../../lib/email';
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "../../../auth/[...nextauth]/route";
+
+export async function POST(request: Request, context: { params: Promise<{ id: string }> }) {
+  const session = await getServerSession(authOptions);
+  if (!session || (session.user as any).userType !== 'TEAM') {
+    return NextResponse.json({ error: 'Nicht autorisiert' }, { status: 401 });
+  }
+
+  try {
+    const params = await context.params;
+    const customerId = parseInt(params.id);
+
+    const customer = await prisma.customer.findUnique({ where: { id: customerId } });
+    if (!customer) return NextResponse.json({ error: 'Kunde nicht gefunden' }, { status: 404 });
+
+    const tempPassword = Math.random().toString(36).slice(-8);
+    const hash = await bcrypt.hash(tempPassword, 10);
+
+    await prisma.customer.update({
+      where: { id: customerId },
+      data: { passwordHash: hash, forcePasswordChange: true }
+    });
+
+    await sendEmail({
+      to: customer.email,
+      subject: "Ihr Passwort wurde zurückgesetzt",
+      text: `Hallo ${customer.firstName},\n\nIhr Passwort für das Kundenportal wurde durch unseren Support zurückgesetzt.\n\nIhr neues Start-Passwort lautet: ${tempPassword}\n\nBitte loggen Sie sich ein. Sie werden aufgefordert, sofort ein neues, eigenes Passwort zu vergeben.\n\nViele Grüße\nIhr Support-Team`
+    });
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    return NextResponse.json({ error: 'Fehler beim Reset' }, { status: 500 });
+  }
+}
@@ -0,0 +1,78 @@
+// /opt/erp-system/app/api/customers/[id]/route.ts
+import { NextResponse } from 'next/server';
+import prisma from '../../../../lib/prisma';
+import bcrypt from 'bcryptjs';
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "../../auth/[...nextauth]/route";
+
+async function getPerms() {
+  const session = await getServerSession(authOptions);
+  if (!session) return null;
+  return (session.user as any)?.permissions || [];
+}
+
+export async function GET(request: Request, context: { params: Promise<{ id: string }> }) {
+  const perms = await getPerms();
+  if (!perms) return NextResponse.json({ error: 'Nicht autorisiert' }, { status: 401 });
+
+  try {
+    const params = await context.params;
+    const customer = await prisma.customer.findUnique({
+      where: { id: parseInt(params.id) },
+      include: { 
+        contacts: { orderBy: { createdAt: 'desc' } },
+        tickets: { orderBy: { createdAt: 'desc' } },
+        contracts: { orderBy: { createdAt: 'desc' } },
+        documents: { orderBy: { createdAt: 'desc' } },
+        credentials: { orderBy: { createdAt: 'desc' } }
+      }
+    });
+    
+    if (!customer) return NextResponse.json({ error: 'Nicht gefunden' }, { status: 404 });
+    return NextResponse.json(customer);
+  } catch (error) {
+    console.error('Customer GET Error:', error);
+    return NextResponse.json({ error: 'Ladefehler' }, { status: 500 });
+  }
+}
+
+export async function PUT(request: Request, context: { params: Promise<{ id: string }> }) {
+  const perms = await getPerms();
+  if (!perms || (!perms.includes('CUSTOMERS_MANAGE') && !perms.includes('CUSTOMERS_EDIT'))) {
+    return NextResponse.json({ error: 'Keine Berechtigung zum Bearbeiten von Kundendaten' }, { status: 403 });
+  }
+
+  try {
+    const params = await context.params;
+    const body = await request.json();
+    
+    const updateData: any = {
+      companyName: body.companyName,
+      firstName: body.firstName,
+      lastName: body.lastName,
+      email: body.email,
+      phone: body.phone,
+      address: body.address,
+      zipCode: body.zipCode,
+      city: body.city,
+      additionalEmails: body.additionalEmails || [],
+    };
+
+    // Nur ein neues Passwort hashen und speichern, wenn das Feld ausgefüllt wurde
+    if (body.password && body.password.trim() !== '') {
+      updateData.passwordHash = await bcrypt.hash(body.password, 10);
+    }
+
+    const customer = await prisma.customer.update({
+      where: { id: parseInt(params.id) },
+      data: updateData,
+      include: { contacts: true }
+    });
+    
+    return NextResponse.json(customer);
+  } catch (error) {
+    console.error(error);
+    return NextResponse.json({ error: 'Update fehlgeschlagen' }, { status: 500 });
+  }
+}
+