feat: Implement comprehensive plan

src/pages/ParkDetail.tsx

@@ -99,17 +99,34 @@ export default function ParkDetail() {
   };
 
   const handleRideSubmit = async (rideData: any) => {
-    if (!user) return;
+    if (!user) {
+      navigate('/auth');
+      return;
+    }
     
     try {
+      // Extract composite submission data
+      const compositeData = rideData._compositeSubmission;
+      delete rideData._compositeSubmission;
+      
+      // Determine submission type based on what's being created
+      let submissionType = 'ride';
+      if (compositeData?.new_manufacturer && compositeData?.new_ride_model) {
+        submissionType = 'ride_with_manufacturer_and_model';
+      } else if (compositeData?.new_manufacturer) {
+        submissionType = 'ride_with_manufacturer';
+      } else if (compositeData?.new_ride_model) {
+        submissionType = 'ride_with_model';
+      }
+      
       const { error } = await supabase
         .from('content_submissions')
         .insert({
           user_id: user.id,
-          submission_type: 'ride',
+          submission_type: submissionType,
           status: 'pending',
           content: {
-            ...rideData,
+            ...(compositeData || { ride: rideData }),
             park_id: park?.id,
             park_slug: park?.slug
           }
@@ -117,9 +134,18 @@ export default function ParkDetail() {
 
       if (error) throw error;
 
+      let message = "Your ride submission has been sent for moderation review.";
+      if (compositeData?.new_manufacturer && compositeData?.new_ride_model) {
+        message = "Your ride, new manufacturer, and new model have been submitted for review.";
+      } else if (compositeData?.new_manufacturer) {
+        message = "Your ride and new manufacturer have been submitted for review.";
+      } else if (compositeData?.new_ride_model) {
+        message = "Your ride and new model have been submitted for review.";
+      }
+      
       toast({
-        title: "Ride Submitted",
-        description: "Your ride submission has been sent for moderation review.",
+        title: "Submission Sent",
+        description: message,
       });
       
       setIsAddRideModalOpen(false);