feat: EduEasy checkpoint - plan, scaffolding, pedagogia modules, components child+parent, API routes, Prisma schema, Docker infra, Better Auth

app/api/pairing/route.ts

@@ -0,0 +1,49 @@
+import { NextResponse } from "next/server"
+import { prisma } from "@/lib/db"
+import { randomUUID } from "crypto"
+
+export async function POST(request: Request) {
+  try {
+    const { deviceFingerprint, pairingCode: incomingCode } = await request.json()
+
+    if (incomingCode) {
+      // Step 2: Parent's device confirms pairing
+      const device = await prisma.device.findFirst({
+        where: { deviceFingerprint: incomingCode },
+        include: { child: true },
+      })
+
+      if (!device) {
+        return NextResponse.json({ error: "Código inválido" }, { status: 404 })
+      }
+
+      return NextResponse.json({
+        success: true,
+        childId: device.childId,
+        childName: device.child.name,
+      })
+    }
+
+    // Step 1: Child device requests pairing
+    const existingDevice = await prisma.device.findFirst({
+      where: { deviceFingerprint },
+    })
+
+    if (existingDevice) {
+      return NextResponse.json({
+        paired: true,
+        childId: existingDevice.childId,
+      })
+    }
+
+    const pairingCode = randomUUID().slice(0, 8)
+
+    return NextResponse.json({
+      paired: false,
+      pairingCode,
+    })
+  } catch (error) {
+    console.error("Pairing error:", error)
+    return NextResponse.json({ error: "Internal error" }, { status: 500 })
+  }
+}