110 lines
3.9 KiB
TypeScript
110 lines
3.9 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { getServerSession } from 'next-auth';
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import { authOptions } from "@/lib/auth";
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import { prisma } from '@/lib/prisma';
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import { getTokens, getUserCalendars } from '@/lib/outlook-calendar';
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export const dynamic = 'force-dynamic';
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export async function GET(request: NextRequest) {
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const baseUrl = process.env.NEXTAUTH_URL || request.url;
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try {
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const session = await getServerSession(authOptions);
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if (!session?.user?.email) {
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return NextResponse.redirect(new URL('/auth/login', baseUrl));
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}
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const { searchParams } = new URL(request.url);
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const code = searchParams.get('code');
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const error = searchParams.get('error');
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if (error) {
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console.error('Outlook OAuth error:', error);
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return NextResponse.redirect(new URL('/?error=outlook_auth_failed', baseUrl));
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}
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if (!code) {
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return NextResponse.redirect(new URL('/?error=no_code', baseUrl));
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}
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// Exchange code for tokens
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const tokenData = await getTokens(code);
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const accessToken = tokenData.access_token;
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const refreshToken = tokenData.refresh_token;
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const expiresIn = tokenData.expires_in;
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// Fetch user's calendars to store initial list
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const calendars = await getUserCalendars(accessToken);
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const userId = (session.user as any).id;
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const user = userId
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? await prisma.user.findUnique({ where: { id: userId } })
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: await prisma.user.findUnique({ where: { email: session.user.email } });
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if (!user) {
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return NextResponse.redirect(new URL('/auth/login', baseUrl));
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}
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// Calculate expiry date
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const expiresAt = new Date();
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expiresAt.setSeconds(expiresAt.getSeconds() + expiresIn);
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// Check for existing connection
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const existingConnection = await prisma.calendarConnection.findFirst({
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where: {
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userId: user.id,
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provider: 'outlook'
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}
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});
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const calendarData = calendars.map(cal => ({
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id: cal.id,
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title: cal.name,
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isPrimary: cal.isDefaultCalendar,
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selected: true,
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editable: cal.canEdit
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}));
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if (existingConnection) {
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await prisma.calendarConnection.update({
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where: { id: existingConnection.id },
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data: {
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accessToken,
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refreshToken,
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expiresAt,
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calendars: calendarData,
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updatedAt: new Date()
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}
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});
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} else {
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// Create new connection
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await prisma.calendarConnection.create({
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data: {
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userId: user.id,
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provider: 'outlook',
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accessToken,
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refreshToken,
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expiresAt,
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calendars: calendarData,
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}
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});
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}
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// Redirect to a client-side page that re-establishes the session
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// Direct redirects from Microsoft OAuth may lose the session cookie (SameSite policy)
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const redirectUrl = new URL('/auth/oauth-complete', baseUrl);
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redirectUrl.searchParams.set('provider', 'outlook');
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redirectUrl.searchParams.set('status', 'connected');
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return NextResponse.redirect(redirectUrl);
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} catch (error) {
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console.error('Error in Outlook callback:', error);
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const redirectUrl = new URL('/auth/oauth-complete', baseUrl);
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redirectUrl.searchParams.set('provider', 'outlook');
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redirectUrl.searchParams.set('status', 'error');
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redirectUrl.searchParams.set('message', 'outlook_callback_failed');
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return NextResponse.redirect(redirectUrl);
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}
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}
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