feat(analytics): complete Rybbit tracking integration

- Add Rybbit server-side tracking to analytics-server.ts for order completion and revenue
- Add trackNewsletterSignup to analytics.ts and wire up NewsletterSection
- Add cart tracking to CartDrawer (cart view, remove from cart)
- All ecommerce events now track to both OpenPanel and Rybbit

src/components/cart/CartDrawer.tsx

@@ -8,6 +8,7 @@ import { X, Minus, Plus, Trash2, ShoppingBag } from "lucide-react";
 import { useTranslations, useLocale } from "next-intl";
 import { useSaleorCheckoutStore } from "@/stores/saleorCheckoutStore";
 import { formatPrice } from "@/lib/saleor";
+import { useAnalytics } from "@/lib/analytics";
 
 export default function CartDrawer() {
   const t = useTranslations("Cart");
@@ -26,11 +27,13 @@ export default function CartDrawer() {
     initCheckout,
     clearError,
   } = useSaleorCheckoutStore();
+  const { trackCartView, trackRemoveFromCart } = useAnalytics();
 
   const lines = getLines();
   const total = getTotal();
   const lineCount = getLineCount();
   const initializedRef = useRef(false);
+  const lastCartStateRef = useRef<{ count: number; total: number } | null>(null);
 
   useEffect(() => {
     if (!initializedRef.current && locale) {
@@ -52,6 +55,22 @@ export default function CartDrawer() {
     };
   }, [isOpen]);
 
+  useEffect(() => {
+    if (isOpen && lines.length > 0) {
+      const currentState = { count: lineCount, total };
+      if (!lastCartStateRef.current || 
+          lastCartStateRef.current.count !== currentState.count ||
+          lastCartStateRef.current.total !== currentState.total) {
+        trackCartView({
+          total,
+          currency: checkout?.totalPrice?.gross?.currency || "RSD",
+          item_count: lineCount,
+        });
+        lastCartStateRef.current = currentState;
+      }
+    }
+  }, [isOpen, lineCount, total]);
+
   return (
     <AnimatePresence>
       {isOpen && (
@@ -181,7 +200,14 @@ export default function CartDrawer() {
                           </div>
 
                           <button
-                            onClick={() => removeLine(line.id)}
+                            onClick={() => {
+                              trackRemoveFromCart({
+                                id: line.variant.product.id,
+                                name: line.variant.product.name,
+                                quantity: line.quantity,
+                              });
+                              removeLine(line.id);
+                            }}
                             disabled={isLoading}
                             className="p-2 text-[#999999] hover:text-red-500 transition-colors"
                             aria-label={t("removeItem")}

src/components/home/NewsletterSection.tsx

@@ -4,14 +4,17 @@ import { motion } from "framer-motion";
 import { useState } from "react";
 import { useTranslations } from "next-intl";
 import { ArrowRight } from "lucide-react";
+import { useAnalytics } from "@/lib/analytics";
 
 export default function NewsletterSection() {
   const t = useTranslations("Newsletter");
   const [email, setEmail] = useState("");
   const [status, setStatus] = useState<"idle" | "success" | "error">("idle");
+  const { trackNewsletterSignup } = useAnalytics();
 
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
+    trackNewsletterSignup(email, "footer");
     setStatus("success");
     setEmail("");
   };

src/lib/analytics-server.ts

@@ -9,6 +9,11 @@ const op = new OpenPanel({
   apiUrl: process.env.OPENPANEL_API_URL || "https://op.nodecrew.me/api",
 });
 
+// Rybbit server-side tracking
+const RYBBIT_HOST = process.env.NEXT_PUBLIC_RYBBIT_HOST || "https://rybbit.nodecrew.me";
+const RYBBIT_API_KEY = process.env.RYBBIT_API_KEY;
+const RYBBIT_SITE_ID = process.env.NEXT_PUBLIC_RYBBIT_SITE_ID || "1";
+
 export interface ServerOrderData {
   orderId: string;
   orderNumber: string;
@@ -26,6 +31,34 @@ export interface ServerEventData {
   properties?: Record<string, any>;
 }
 
+async function trackRybbitServer(eventName: string, properties?: Record<string, any>) {
+  try {
+    const headers: Record<string, string> = {
+      "Content-Type": "application/json",
+    };
+    if (RYBBIT_API_KEY) {
+      headers["Authorization"] = `Bearer ${RYBBIT_API_KEY}`;
+    }
+
+    const response = await fetch(`${RYBBIT_HOST}/api/track`, {
+      method: "POST",
+      headers,
+      body: JSON.stringify({
+        site_id: RYBBIT_SITE_ID,
+        type: "custom_event",
+        event_name: eventName,
+        properties: JSON.stringify(properties || {}),
+      }),
+    });
+
+    if (!response.ok) {
+      console.warn("[Rybbit Server] Track failed:", await response.text());
+    }
+  } catch (error) {
+    console.warn("[Rybbit Server] Track error:", error);
+  }
+}
+
 /**
  * Server-side analytics tracking
  * Called from API routes or Server Components
@@ -34,7 +67,7 @@ export async function trackOrderCompletedServer(data: ServerOrderData) {
   try {
     console.log("[Server Analytics] Tracking order:", data.orderNumber, "Total:", data.total);
     
-    // Track order event
+    // Track order event with OpenPanel
     await op.track("order_completed", {
       order_id: data.orderId,
       order_number: data.orderNumber,
@@ -48,7 +81,7 @@ export async function trackOrderCompletedServer(data: ServerOrderData) {
       source: "server",
     });
 
-    // Track revenue (this is the important part!)
+    // Track revenue with OpenPanel
     await op.revenue(data.total, {
       currency: data.currency,
       transaction_id: data.orderNumber,
@@ -56,6 +89,21 @@ export async function trackOrderCompletedServer(data: ServerOrderData) {
       source: "server",
     });
 
+    // Track conversion/revenue with Rybbit
+    await trackRybbitServer("order_completed", {
+      order_id: data.orderId,
+      order_number: data.orderNumber,
+      total: data.total,
+      currency: data.currency,
+      item_count: data.itemCount,
+      customer_email: data.customerEmail,
+      payment_method: data.paymentMethod,
+      shipping_cost: data.shippingCost,
+      coupon_code: data.couponCode,
+      revenue: data.total,
+      source: "server",
+    });
+
     console.log("[Server Analytics] Order tracked successfully");
     return { success: true };
   } catch (error) {
@@ -74,6 +122,10 @@ export async function trackServerEvent(data: ServerEventData) {
       ...data.properties,
       source: "server",
     });
+    
+    // Also track to Rybbit
+    await trackRybbitServer(data.event, data.properties);
+    
     return { success: true };
   } catch (error) {
     console.error("[Server Analytics] Event tracking failed:", error);

src/lib/analytics.ts

@@ -15,6 +15,7 @@ import {
   trackRybbitWishlistAdd,
   trackRybbitUserLogin,
   trackRybbitUserRegister,
+  trackRybbitNewsletterSignup,
 } from "@/lib/services/RybbitService";
 
 export function useAnalytics() {
@@ -109,6 +110,9 @@ export function useAnalytics() {
         case "user_register":
           trackRybbitUserRegister(openPanelData.method);
           break;
+        case "newsletter_signup":
+          trackRybbitNewsletterSignup(openPanelData.email, openPanelData.source);
+          break;
       }
     } catch (e) {
       console.warn("[Rybbit] Tracking error:", e);
@@ -307,6 +311,13 @@ export function useAnalytics() {
     });
   }, [trackDual]);
 
+  const trackNewsletterSignup = useCallback((email: string, source: string) => {
+    trackDual("newsletter_signup", {
+      email,
+      source,
+    });
+  }, [trackDual]);
+
   const identifyUser = useCallback((user: {
     profileId: string;
     email?: string;
@@ -338,6 +349,7 @@ export function useAnalytics() {
     trackWishlistAdd,
     trackUserLogin,
     trackUserRegister,
+    trackNewsletterSignup,
     identifyUser,
   };
 }