Initial commit

app/api/admin/events/route.ts

@@ -0,0 +1,61 @@
+export const dynamic = 'force-dynamic';
+
+import type { NextRequest } from "next/server"
+
+// Store active connections
+const connections = new Set<ReadableStreamDefaultController>()
+
+export async function GET(request: NextRequest) {
+  const stream = new ReadableStream({
+    start(controller) {
+      connections.add(controller)
+
+      // Send initial connection message
+      controller.enqueue(`data: ${JSON.stringify({ type: "connected", timestamp: new Date().toISOString() })}\n\n`)
+
+      // Keep connection alive with periodic pings
+      const pingInterval = setInterval(() => {
+        try {
+          controller.enqueue(`data: ${JSON.stringify({ type: "ping", timestamp: new Date().toISOString() })}\n\n`)
+        } catch (err) {
+          clearInterval(pingInterval)
+          connections.delete(controller)
+        }
+      }, 30000)
+
+      // Clean up on close
+      request.signal.addEventListener("abort", () => {
+        clearInterval(pingInterval)
+        connections.delete(controller)
+        try {
+          controller.close()
+        } catch (err) {
+          // Connection already closed
+        }
+      })
+    },
+  })
+
+  return new Response(stream, {
+    headers: {
+      "Content-Type": "text/event-stream",
+      "Cache-Control": "no-cache",
+      Connection: "keep-alive",
+      "Access-Control-Allow-Origin": "*",
+      "Access-Control-Allow-Headers": "Cache-Control",
+    },
+  })
+}
+
+// Function to broadcast updates to all connected clients
+export function broadcastUpdate(data: any) {
+  const message = `data: ${JSON.stringify({ type: "update", data, timestamp: new Date().toISOString() })}\n\n`
+
+  connections.forEach((controller) => {
+    try {
+      controller.enqueue(message)
+    } catch (err) {
+      connections.delete(controller)
+    }
+  })
+}