feat: Implement Novu notification system

supabase/functions/trigger-notification/index.ts

@@ -0,0 +1,63 @@
+import { serve } from "https://deno.land/std@0.168.0/http/server.ts";
+import { Novu } from "npm:@novu/node@2.0.2";
+
+const corsHeaders = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
+};
+
+serve(async (req) => {
+  if (req.method === 'OPTIONS') {
+    return new Response(null, { headers: corsHeaders });
+  }
+
+  try {
+    const novuApiKey = Deno.env.get('NOVU_API_KEY');
+    
+    if (!novuApiKey) {
+      throw new Error('NOVU_API_KEY is not configured');
+    }
+
+    const novu = new Novu(novuApiKey, {
+      backendUrl: Deno.env.get('VITE_NOVU_API_URL') || 'https://api.novu.co',
+    });
+
+    const { workflowId, subscriberId, payload, overrides } = await req.json();
+
+    console.log('Triggering notification:', { workflowId, subscriberId });
+
+    const result = await novu.trigger(workflowId, {
+      to: {
+        subscriberId,
+      },
+      payload,
+      overrides,
+    });
+
+    console.log('Notification triggered successfully:', result.data);
+
+    return new Response(
+      JSON.stringify({
+        success: true,
+        transactionId: result.data.transactionId,
+      }),
+      {
+        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
+        status: 200,
+      }
+    );
+  } catch (error: any) {
+    console.error('Error triggering notification:', error);
+    
+    return new Response(
+      JSON.stringify({
+        success: false,
+        error: error.message,
+      }),
+      {
+        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
+        status: 500,
+      }
+    );
+  }
+});