Initial commit — Grow baby tracker

Next.js 16 App Router, Prisma + PostgreSQL, NextAuth v5 JWT.

Features: dashboard quick-log, timeline, growth charts (WHO percentiles),
stats, journal/notes, doctor notes, milestones, vaccinations, settings,
superadmin panel. Mobile-first with sidebar nav + bottom nav + quick-add FAB.
Dark mode, PWA push notifications, multi-family invite system.

Docker: multi-stage Dockerfile + docker-compose with postgres service.

src/app/api/export/route.ts

@@ -0,0 +1,71 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/lib/auth";
+import { prisma } from "@/lib/prisma";
+import { EVENT_CONFIG, EventType } from "@/lib/event-config";
+import { format } from "date-fns";
+import { fr } from "date-fns/locale";
+
+export async function GET(req: Request) {
+  const session = await auth();
+  if (!session?.user?.id) return NextResponse.json({ error: "Non autorisé" }, { status: 401 });
+
+  const { searchParams } = new URL(req.url);
+  const babyId = searchParams.get("babyId");
+  const dateFrom = searchParams.get("dateFrom");
+  const dateTo = searchParams.get("dateTo");
+  const outputFormat = searchParams.get("format");
+
+  if (!babyId) return NextResponse.json({ error: "babyId requis" }, { status: 400 });
+
+  const where: Record<string, unknown> = { babyId };
+  if (dateFrom || dateTo) {
+    where.startedAt = {
+      ...(dateFrom ? { gte: new Date(dateFrom) } : {}),
+      ...(dateTo ? { lte: new Date(dateTo) } : {}),
+    };
+  }
+
+  const events = await prisma.event.findMany({
+    where,
+    orderBy: { startedAt: "asc" },
+    include: { user: { select: { name: true } } },
+  });
+
+  if (outputFormat === "json") {
+    return NextResponse.json(events.map((e) => ({
+      type: e.type,
+      startedAt: e.startedAt,
+      endedAt: e.endedAt,
+      notes: e.notes,
+      metadata: e.metadata,
+      user: e.user.name,
+    })));
+  }
+
+  const rows = [
+    ["Date", "Heure", "Type", "Durée (min)", "Noté par", "Notes", "Détails"].join(","),
+    ...events.map((e) => {
+      const duration =
+        e.endedAt
+          ? Math.round((e.endedAt.getTime() - e.startedAt.getTime()) / 60000)
+          : "";
+      const details = e.metadata ? JSON.stringify(e.metadata).replace(/"/g, "'") : "";
+      return [
+        format(e.startedAt, "dd/MM/yyyy", { locale: fr }),
+        format(e.startedAt, "HH:mm"),
+        EVENT_CONFIG[e.type as EventType]?.label ?? e.type,
+        duration,
+        e.user.name,
+        `"${(e.notes ?? "").replace(/"/g, "'")}"`,
+        `"${details}"`,
+      ].join(",");
+    }),
+  ].join("\n");
+
+  return new NextResponse(rows, {
+    headers: {
+      "Content-Type": "text/csv; charset=utf-8",
+      "Content-Disposition": `attachment; filename="grow-export-${format(new Date(), "yyyy-MM-dd")}.csv"`,
+    },
+  });
+}