feat: sessão #3 — lib (db/auth/email/validations), API routes, NextAuth v5, middleware, páginas account/shelters/shelter-dashboard, Prisma v7 fix

app/api/reservations/route.ts

@@ -0,0 +1,99 @@
+import { NextResponse } from 'next/server';
+import { auth } from '@/lib/auth/config';
+import { prisma } from '@/lib/db/prisma';
+import { createReservationSchema } from '@/lib/validations/reservation';
+import { sendEmail, buildReservationConfirmationHtml } from '@/lib/email';
+
+export async function POST(request: Request) {
+  const session = await auth();
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Autenticação necessária.' }, { status: 401 });
+  }
+
+  const body = await request.json();
+  const parsed = createReservationSchema.safeParse(body);
+
+  if (!parsed.success) {
+    return NextResponse.json(
+      { error: 'Dados inválidos.', details: parsed.error.flatten() },
+      { status: 400 }
+    );
+  }
+
+  const { animalId, date, notes } = parsed.data;
+
+  // Verificar que o animal existe e está disponível
+  const animal = await prisma.animal.findUnique({
+    where: { id: animalId },
+    include: { shelter: { select: { name: true } } },
+  });
+
+  if (!animal) {
+    return NextResponse.json({ error: 'Animal não encontrado.' }, { status: 404 });
+  }
+  if (animal.status !== 'AVAILABLE') {
+    return NextResponse.json({ error: 'Animal não disponível para reserva.' }, { status: 409 });
+  }
+
+  // Criar reserva + marcar animal como RESERVED em transacção
+  const reservation = await prisma.$transaction(async (tx) => {
+    const res = await tx.reservation.create({
+      data: {
+        userId:   session.user!.id!,
+        animalId,
+        date:     new Date(date),
+        status:   'PENDING',
+        notes,
+      },
+      include: {
+        user:   { select: { name: true, email: true } },
+        animal: { select: { name: true, shelter: { select: { name: true } } } },
+      },
+    });
+
+    await tx.animal.update({
+      where: { id: animalId },
+      data:  { status: 'RESERVED' },
+    });
+
+    return res;
+  });
+
+  // Enviar email de confirmação (não bloqueia a resposta)
+  sendEmail({
+    to:      reservation.user.email,
+    subject: `Reserva confirmada — ${reservation.animal.name} 🐾`,
+    html:    buildReservationConfirmationHtml({
+      userName:    reservation.user.name,
+      animalName:  reservation.animal.name,
+      shelterName: reservation.animal.shelter.name,
+      date:        new Date(date).toLocaleDateString('pt-PT', {
+        weekday: 'long', year: 'numeric', month: 'long', day: 'numeric',
+      }),
+    }),
+  }).catch(console.error);
+
+  return NextResponse.json(reservation, { status: 201 });
+}
+
+export async function GET(request: Request) {
+  const session = await auth();
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Autenticação necessária.' }, { status: 401 });
+  }
+
+  const reservations = await prisma.reservation.findMany({
+    where:   { userId: session.user.id },
+    include: {
+      animal: {
+        include: {
+          photos:  { where: { isPrimary: true }, take: 1 },
+          shelter: { select: { name: true, district: true } },
+        },
+      },
+    },
+    orderBy: { date: 'desc' },
+  });
+
+  return NextResponse.json(reservations);
+}