feat: Implement Phase 4 cleanup and polish

src/components/upload/EntityPhotoGallery.tsx

@@ -190,7 +190,7 @@ export function EntityPhotoGallery({
         entityType={entityType}
         open={showManagement}
         onOpenChange={setShowManagement}
-        onUpdate={fetchPhotos}
+        onUpdate={() => refetch()}
       />
 
       {/* Photo Grid */}

src/hooks/companies/useCompanyDetail.ts

@@ -0,0 +1,32 @@
+/**
+ * Company Detail Hook
+ * 
+ * Fetches company details with caching for efficient data access.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useCompanyDetail(slug: string | undefined, companyType: string) {
+  return useQuery({
+    queryKey: queryKeys.companies.detail(slug || '', companyType),
+    queryFn: async () => {
+      if (!slug) return null;
+      
+      const { data, error } = await supabase
+        .from('companies')
+        .select('*')
+        .eq('slug', slug)
+        .eq('company_type', companyType)
+        .maybeSingle();
+      
+      if (error) throw error;
+      return data;
+    },
+    enabled: !!slug,
+    staleTime: 5 * 60 * 1000, // 5 minutes
+    gcTime: 15 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/companies/useCompanyParks.ts

@@ -0,0 +1,38 @@
+/**
+ * Company Parks Hook
+ * 
+ * Fetches parks operated/owned by a company with caching.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useCompanyParks(
+  companyId: string | undefined, 
+  companyType: 'operator' | 'property_owner', 
+  limit = 6
+) {
+  const field = companyType === 'operator' ? 'operator_id' : 'property_owner_id';
+  
+  return useQuery({
+    queryKey: queryKeys.companies.parks(companyId || '', companyType, limit),
+    queryFn: async () => {
+      if (!companyId) return [];
+      
+      const { data, error } = await supabase
+        .from('parks')
+        .select('*, location:locations(*)')
+        .eq(field, companyId)
+        .order('name')
+        .limit(limit);
+      
+      if (error) throw error;
+      return data || [];
+    },
+    enabled: !!companyId,
+    staleTime: 5 * 60 * 1000,
+    gcTime: 15 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/companies/useCompanyStatistics.ts

@@ -0,0 +1,78 @@
+/**
+ * Company Statistics Hook
+ * 
+ * Fetches company statistics (rides, models, photos, parks) with parallel queries.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useCompanyStatistics(companyId: string | undefined, companyType: string) {
+  return useQuery({
+    queryKey: queryKeys.companies.statistics(companyId || '', companyType),
+    queryFn: async () => {
+      if (!companyId) return null;
+      
+      // Batch fetch all statistics in parallel
+      const statsPromises: Promise<any>[] = [];
+      
+      if (companyType === 'manufacturer') {
+        const [ridesRes, modelsRes, photosRes] = await Promise.all([
+          supabase.from('rides').select('id', { count: 'exact', head: true }).eq('manufacturer_id', companyId),
+          supabase.from('ride_models').select('id', { count: 'exact', head: true }).eq('manufacturer_id', companyId),
+          supabase.from('photos').select('id', { count: 'exact', head: true }).eq('entity_type', 'manufacturer').eq('entity_id', companyId)
+        ]);
+        
+        return {
+          ridesCount: ridesRes.count || 0,
+          modelsCount: modelsRes.count || 0,
+          photosCount: photosRes.count || 0,
+        };
+      } else if (companyType === 'designer') {
+        const [ridesRes, photosRes] = await Promise.all([
+          supabase.from('rides').select('id', { count: 'exact', head: true }).eq('designer_id', companyId),
+          supabase.from('photos').select('id', { count: 'exact', head: true }).eq('entity_type', 'designer').eq('entity_id', companyId)
+        ]);
+        
+        return {
+          ridesCount: ridesRes.count || 0,
+          photosCount: photosRes.count || 0,
+        };
+      } else {
+        // operator or property_owner
+        const parkField = companyType === 'operator' ? 'operator_id' : 'property_owner_id';
+        const filterField = `parks.${parkField}`;
+        
+        const [parksRes, ridesRes, photosRes] = await Promise.all([
+          supabase.from('parks').select('id', { count: 'exact', head: true }).eq(parkField, companyId),
+          supabase.from('rides').select('id').eq('status', 'operating'),
+          supabase.from('photos').select('id', { count: 'exact', head: true }).eq('entity_type', companyType).eq('entity_id', companyId)
+        ]);
+        
+        // Filter rides data manually to avoid deep type instantiation
+        const allRidesIds = ridesRes.data?.map(r => r.id) || [];
+        const { data: ridesWithPark } = await supabase
+          .from('rides')
+          .select('id, park_id, parks!inner(operator_id, property_owner_id)')
+          .in('id', allRidesIds);
+        
+        const operatingRides = ridesWithPark?.filter((r: any) => {
+          return companyType === 'operator' 
+            ? r.parks?.operator_id === companyId 
+            : r.parks?.property_owner_id === companyId;
+        }) || [];
+        
+        return {
+          parksCount: parksRes.count || 0,
+          operatingRidesCount: operatingRides.length,
+          photosCount: photosRes.count || 0,
+        };
+      }
+    },
+    enabled: !!companyId,
+    staleTime: 10 * 60 * 1000, // 10 minutes - stats change rarely
+    gcTime: 20 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/photos/useEntityPhotos.ts

@@ -0,0 +1,42 @@
+/**
+ * Entity Photos Hook
+ * 
+ * Fetches photos for an entity with caching and sorting support.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useEntityPhotos(
+  entityType: string, 
+  entityId: string,
+  sortBy: 'newest' | 'oldest' = 'newest'
+) {
+  return useQuery({
+    queryKey: queryKeys.photos.entity(entityType, entityId, sortBy),
+    queryFn: async () => {
+      const { data, error } = await supabase
+        .from('photos')
+        .select('id, cloudflare_image_url, title, caption, submitted_by, created_at, order_index')
+        .eq('entity_type', entityType)
+        .eq('entity_id', entityId)
+        .order('created_at', { ascending: sortBy === 'oldest' });
+
+      if (error) throw error;
+      
+      return data?.map((photo) => ({
+        id: photo.id,
+        url: photo.cloudflare_image_url,
+        caption: photo.caption || undefined,
+        title: photo.title || undefined,
+        user_id: photo.submitted_by,
+        created_at: photo.created_at,
+      })) || [];
+    },
+    enabled: !!entityType && !!entityId,
+    staleTime: 5 * 60 * 1000,
+    gcTime: 15 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/profile/useProfileActivity.ts

@@ -0,0 +1,158 @@
+/**
+ * Profile Activity Hook
+ * 
+ * Fetches user activity feed with privacy checks and batch optimization.
+ * Eliminates N+1 queries for photo submissions.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useProfileActivity(
+  userId: string | undefined, 
+  isOwnProfile: boolean, 
+  isModerator: boolean
+) {
+  return useQuery({
+    queryKey: queryKeys.profile.activity(userId || '', isOwnProfile, isModerator),
+    queryFn: async () => {
+      if (!userId) return [];
+      
+      // Check privacy settings first
+      const { data: preferences } = await supabase
+        .from('user_preferences')
+        .select('privacy_settings')
+        .eq('user_id', userId)
+        .single();
+      
+      const privacySettings = preferences?.privacy_settings as { activity_visibility?: string } | null;
+      const activityVisibility = privacySettings?.activity_visibility || 'public';
+      
+      if (activityVisibility !== 'public' && !isOwnProfile && !isModerator) {
+        return [];
+      }
+      
+      // Fetch all activity types in parallel
+      const [reviews, credits, submissions, rankings] = await Promise.all([
+        // Reviews query
+        supabase.from('reviews')
+          .select('id, rating, title, created_at, moderation_status, park_id, ride_id, parks(name, slug), rides(name, slug, parks(name, slug))')
+          .eq('user_id', userId)
+          .eq('moderation_status', isOwnProfile || isModerator ? undefined : 'approved')
+          .order('created_at', { ascending: false })
+          .limit(10)
+          .then(res => res.data || []),
+        
+        // Credits query
+        supabase.from('user_ride_credits')
+          .select('id, ride_count, first_ride_date, created_at, rides(name, slug, parks(name, slug))')
+          .eq('user_id', userId)
+          .order('created_at', { ascending: false })
+          .limit(10)
+          .then(res => res.data || []),
+        
+        // Submissions query
+        supabase.from('content_submissions')
+          .select('id, submission_type, content, status, created_at')
+          .eq('user_id', userId)
+          .eq('status', isOwnProfile || isModerator ? undefined : 'approved')
+          .order('created_at', { ascending: false })
+          .limit(10)
+          .then(res => res.data || []),
+        
+        // Rankings query
+        supabase.from('user_top_lists')
+          .select('id, title, description, list_type, created_at')
+          .eq('user_id', userId)
+          .eq('is_public', isOwnProfile ? undefined : true)
+          .order('created_at', { ascending: false })
+          .limit(10)
+          .then(res => res.data || [])
+      ]);
+      
+      // Enrich photo submissions in batch
+      const photoSubmissions = submissions.filter(s => s.submission_type === 'photo');
+      const photoSubmissionIds = photoSubmissions.map(s => s.id);
+      
+      if (photoSubmissionIds.length > 0) {
+        // Batch fetch photo submission data
+        const { data: photoSubs } = await supabase
+          .from('photo_submissions')
+          .select('id, submission_id, entity_type, entity_id')
+          .in('submission_id', photoSubmissionIds);
+        
+        if (photoSubs) {
+          // Batch fetch photo items
+          const photoSubIds = photoSubs.map(ps => ps.id);
+          const { data: photoItems } = await supabase
+            .from('photo_submission_items')
+            .select('photo_submission_id, cloudflare_image_url')
+            .in('photo_submission_id', photoSubIds)
+            .order('order_index', { ascending: true });
+          
+          // Group entity IDs by type for batch fetching
+          const parkIds = photoSubs.filter(ps => ps.entity_type === 'park').map(ps => ps.entity_id);
+          const rideIds = photoSubs.filter(ps => ps.entity_type === 'ride').map(ps => ps.entity_id);
+          
+          // Batch fetch entities
+          const [parks, rides] = await Promise.all([
+            parkIds.length ? supabase.from('parks').select('id, name, slug').in('id', parkIds).then(r => r.data || []) : [],
+            rideIds.length ? supabase.from('rides').select('id, name, slug, parks!inner(name, slug)').in('id', rideIds).then(r => r.data || []) : []
+          ]);
+          
+          // Create lookup maps
+          const photoSubMap = new Map(photoSubs.map(ps => [ps.submission_id, ps]));
+          const photoItemsMap = new Map<string, any[]>();
+          photoItems?.forEach(item => {
+            if (!photoItemsMap.has(item.photo_submission_id)) {
+              photoItemsMap.set(item.photo_submission_id, []);
+            }
+            photoItemsMap.get(item.photo_submission_id)!.push(item);
+          });
+          const entityMap = new Map<string, any>([
+            ...parks.map((p: any) => [p.id, p] as [string, any]),
+            ...rides.map((r: any) => [r.id, r] as [string, any])
+          ]);
+          
+          // Enrich submissions
+          photoSubmissions.forEach((sub: any) => {
+            const photoSub = photoSubMap.get(sub.id);
+            if (photoSub) {
+              const items = photoItemsMap.get(photoSub.id) || [];
+              sub.photo_count = items.length;
+              sub.photo_preview = items[0]?.cloudflare_image_url;
+              sub.entity_type = photoSub.entity_type;
+              sub.entity_id = photoSub.entity_id;
+              
+              const entity = entityMap.get(photoSub.entity_id);
+              if (entity) {
+                sub.content = { 
+                  ...(typeof sub.content === 'object' ? sub.content : {}), 
+                  entity_name: entity.name, 
+                  entity_slug: entity.slug,
+                  ...(entity.parks && { park_name: entity.parks.name, park_slug: entity.parks.slug })
+                };
+              }
+            }
+          });
+        }
+      }
+      
+      // Combine and sort
+      const combined = [
+        ...reviews.map(r => ({ ...r, type: 'review' as const })),
+        ...credits.map(c => ({ ...c, type: 'credit' as const })),
+        ...submissions.map(s => ({ ...s, type: 'submission' as const })),
+        ...rankings.map(r => ({ ...r, type: 'ranking' as const }))
+      ].sort((a, b) => new Date(b.created_at).getTime() - new Date(a.created_at).getTime())
+       .slice(0, 15);
+      
+      return combined;
+    },
+    enabled: !!userId,
+    staleTime: 3 * 60 * 1000, // 3 minutes - activity updates frequently
+    gcTime: 10 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/profile/useProfileStats.ts

@@ -0,0 +1,37 @@
+/**
+ * Profile Stats Hook
+ * 
+ * Fetches calculated user statistics (rides, coasters, parks).
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useProfileStats(userId: string | undefined) {
+  return useQuery({
+    queryKey: queryKeys.profile.stats(userId || ''),
+    queryFn: async () => {
+      if (!userId) return { rideCount: 0, coasterCount: 0, parkCount: 0 };
+      
+      const { data: ridesData } = await supabase
+        .from('user_ride_credits')
+        .select('ride_count, rides!inner(category, park_id)')
+        .eq('user_id', userId);
+      
+      const totalRides = ridesData?.reduce((sum, credit) => sum + (credit.ride_count || 0), 0) || 0;
+      const coasterRides = ridesData?.filter(credit => credit.rides?.category === 'roller_coaster') || [];
+      const uniqueCoasters = new Set(coasterRides.map(credit => credit.rides));
+      const coasterCount = uniqueCoasters.size;
+      const parkRides = ridesData?.map(credit => credit.rides?.park_id).filter(Boolean) || [];
+      const uniqueParks = new Set(parkRides);
+      const parkCount = uniqueParks.size;
+      
+      return { rideCount: totalRides, coasterCount, parkCount };
+    },
+    enabled: !!userId,
+    staleTime: 5 * 60 * 1000, // 5 minutes
+    gcTime: 15 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/rideModels/useModelRides.ts

@@ -0,0 +1,39 @@
+/**
+ * Model Rides Hook
+ * 
+ * Fetches rides using a specific ride model with caching.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useModelRides(modelId: string | undefined, limit?: number) {
+  return useQuery({
+    queryKey: queryKeys.rideModels.rides(modelId || '', limit),
+    queryFn: async () => {
+      if (!modelId) return [];
+      
+      let query = supabase
+        .from('rides')
+        .select(`
+          *, 
+          park:parks!inner(name, slug, location:locations(*)),
+          manufacturer:companies!rides_manufacturer_id_fkey(*),
+          ride_model:ride_models(id, name, slug, manufacturer_id, category)
+        `)
+        .eq('ride_model_id', modelId)
+        .order('name');
+      
+      if (limit) query = query.limit(limit);
+      
+      const { data, error } = await query;
+      if (error) throw error;
+      return data || [];
+    },
+    enabled: !!modelId,
+    staleTime: 5 * 60 * 1000,
+    gcTime: 15 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/rideModels/useModelStatistics.ts

@@ -0,0 +1,32 @@
+/**
+ * Model Statistics Hook
+ * 
+ * Fetches ride model statistics (ride count, photo count) with parallel queries.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useModelStatistics(modelId: string | undefined) {
+  return useQuery({
+    queryKey: queryKeys.rideModels.statistics(modelId || ''),
+    queryFn: async () => {
+      if (!modelId) return { rideCount: 0, photoCount: 0 };
+      
+      const [ridesResult, photosResult] = await Promise.all([
+        supabase.from('rides').select('id', { count: 'exact', head: true }).eq('ride_model_id', modelId),
+        supabase.from('photos').select('id', { count: 'exact', head: true }).eq('entity_type', 'ride_model').eq('entity_id', modelId)
+      ]);
+      
+      return {
+        rideCount: ridesResult.count || 0,
+        photoCount: photosResult.count || 0
+      };
+    },
+    enabled: !!modelId,
+    staleTime: 10 * 60 * 1000,
+    gcTime: 20 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/hooks/rideModels/useRideModelDetail.ts

@@ -0,0 +1,48 @@
+/**
+ * Ride Model Detail Hook
+ * 
+ * Fetches ride model and manufacturer data with caching.
+ */
+
+import { useQuery } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { queryKeys } from '@/lib/queryKeys';
+
+export function useRideModelDetail(
+  manufacturerSlug: string | undefined, 
+  modelSlug: string | undefined
+) {
+  return useQuery({
+    queryKey: queryKeys.rideModels.detail(manufacturerSlug || '', modelSlug || ''),
+    queryFn: async () => {
+      if (!manufacturerSlug || !modelSlug) return null;
+      
+      // Fetch manufacturer first
+      const { data: manufacturer, error: mfgError } = await supabase
+        .from('companies')
+        .select('*')
+        .eq('slug', manufacturerSlug)
+        .eq('company_type', 'manufacturer')
+        .maybeSingle();
+      
+      if (mfgError) throw mfgError;
+      if (!manufacturer) return null;
+      
+      // Fetch ride model
+      const { data: model, error: modelError } = await supabase
+        .from('ride_models')
+        .select('*')
+        .eq('slug', modelSlug)
+        .eq('manufacturer_id', manufacturer.id)
+        .maybeSingle();
+      
+      if (modelError) throw modelError;
+      
+      return model ? { model, manufacturer } : null;
+    },
+    enabled: !!manufacturerSlug && !!modelSlug,
+    staleTime: 5 * 60 * 1000,
+    gcTime: 15 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+}

src/lib/queryInvalidation.ts

@@ -186,5 +186,69 @@ export function useQueryInvalidation() {
         queryKey: ['homepage', 'featured-parks']
       });
     },
+
+    /**
+     * Invalidate company detail cache
+     * Call this after updating a company
+     */
+    invalidateCompanyDetail: (slug: string, type: string) => {
+      queryClient.invalidateQueries({ queryKey: queryKeys.companies.detail(slug, type) });
+    },
+    
+    /**
+     * Invalidate company statistics cache
+     * Call this after changes affecting company stats
+     */
+    invalidateCompanyStatistics: (id: string, type: string) => {
+      queryClient.invalidateQueries({ queryKey: queryKeys.companies.statistics(id, type) });
+    },
+    
+    /**
+     * Invalidate company parks cache
+     * Call this after park changes
+     */
+    invalidateCompanyParks: (id: string, type: 'operator' | 'property_owner') => {
+      queryClient.invalidateQueries({ queryKey: ['companies', 'parks', id, type] });
+    },
+    
+    /**
+     * Invalidate profile activity cache
+     * Call this after user activity changes
+     */
+    invalidateProfileActivity: (userId: string) => {
+      queryClient.invalidateQueries({ queryKey: ['profile', 'activity', userId] });
+    },
+    
+    /**
+     * Invalidate profile stats cache
+     * Call this after user stats changes
+     */
+    invalidateProfileStats: (userId: string) => {
+      queryClient.invalidateQueries({ queryKey: queryKeys.profile.stats(userId) });
+    },
+    
+    /**
+     * Invalidate ride model detail cache
+     * Call this after updating a ride model
+     */
+    invalidateRideModelDetail: (manufacturerSlug: string, modelSlug: string) => {
+      queryClient.invalidateQueries({ queryKey: queryKeys.rideModels.detail(manufacturerSlug, modelSlug) });
+    },
+    
+    /**
+     * Invalidate ride model statistics cache
+     * Call this after changes affecting model stats
+     */
+    invalidateRideModelStatistics: (modelId: string) => {
+      queryClient.invalidateQueries({ queryKey: queryKeys.rideModels.statistics(modelId) });
+    },
+    
+    /**
+     * Invalidate model rides cache
+     * Call this after ride changes
+     */
+    invalidateModelRides: (modelId: string) => {
+      queryClient.invalidateQueries({ queryKey: ['ride-models', 'rides', modelId] });
+    },
   };
 }

src/lib/queryKeys.ts

@@ -62,8 +62,8 @@ export const queryKeys = {
   
   // Photos queries
   photos: {
-    entity: (entityType: string, entityId: string) => 
+    entity: (entityType: string, entityId: string, sortBy?: string) => 
-      ['photos', entityType, entityId] as const,
+      ['photos', entityType, entityId, sortBy] as const,
     count: (entityType: string, entityId: string) => 
       ['photos', 'count', entityType, entityId] as const,
   },
@@ -77,4 +77,30 @@ export const queryKeys = {
   lists: {
     items: (listId: string) => ['list-items', listId] as const,
   },
+  
+  // Company queries
+  companies: {
+    all: (type: string) => ['companies', 'all', type] as const,
+    detail: (slug: string, type: string) => ['companies', 'detail', slug, type] as const,
+    statistics: (id: string, type: string) => ['companies', 'statistics', id, type] as const,
+    parks: (id: string, type: string, limit: number) => ['companies', 'parks', id, type, limit] as const,
+  },
+  
+  // Profile queries
+  profile: {
+    detail: (userId: string) => ['profile', userId] as const,
+    activity: (userId: string, isOwn: boolean, isMod: boolean) => 
+      ['profile', 'activity', userId, isOwn, isMod] as const,
+    stats: (userId: string) => ['profile', 'stats', userId] as const,
+  },
+  
+  // Ride Models queries
+  rideModels: {
+    all: (manufacturerId: string) => ['ride-models', 'all', manufacturerId] as const,
+    detail: (manufacturerSlug: string, modelSlug: string) => 
+      ['ride-models', 'detail', manufacturerSlug, modelSlug] as const,
+    rides: (modelId: string, limit?: number) => 
+      ['ride-models', 'rides', modelId, limit] as const,
+    statistics: (modelId: string) => ['ride-models', 'statistics', modelId] as const,
+  },
 } as const;

src/pages/DesignerDetail.tsx

@@ -26,20 +26,21 @@ import { trackPageView } from '@/lib/viewTracking';
 import { useAuthModal } from '@/hooks/useAuthModal';
 import { useDocumentTitle } from '@/hooks/useDocumentTitle';
 import { useOpenGraph } from '@/hooks/useOpenGraph';
+import { useCompanyDetail } from '@/hooks/companies/useCompanyDetail';
+import { useCompanyStatistics } from '@/hooks/companies/useCompanyStatistics';
 
 export default function DesignerDetail() {
   const { slug } = useParams<{ slug: string }>();
   const navigate = useNavigate();
-  const [designer, setDesigner] = useState<Company | null>(null);
-  const [loading, setLoading] = useState(true);
   const [isEditModalOpen, setIsEditModalOpen] = useState(false);
-  const [totalRides, setTotalRides] = useState<number>(0);
-  const [totalPhotos, setTotalPhotos] = useState<number>(0);
-  const [statsLoading, setStatsLoading] = useState(true);
   const { user } = useAuth();
   const { isModerator } = useUserRole();
   const { requireAuth } = useAuthModal();
   
+  // Use custom hooks for data fetching
+  const { data: designer, isLoading: loading } = useCompanyDetail(slug, 'designer');
+  const { data: statistics, isLoading: statsLoading } = useCompanyStatistics(designer?.id, 'designer');
+  
   // Update document title when designer changes
   useDocumentTitle(designer?.name || 'Designer Details');
   
@@ -53,12 +54,6 @@ export default function DesignerDetail() {
     enabled: !!designer
   });
 
-  useEffect(() => {
-    if (slug) {
-      fetchDesignerData();
-    }
-  }, [slug]);
-
   // Track page view when designer is loaded
   useEffect(() => {
     if (designer?.id) {
@@ -66,54 +61,6 @@ export default function DesignerDetail() {
     }
   }, [designer?.id]);
 
-  const fetchDesignerData = async () => {
-    try {
-      const { data, error } = await supabase
-        .from('companies')
-        .select('*')
-        .eq('slug', slug)
-        .eq('company_type', 'designer')
-        .maybeSingle();
-
-      if (error) throw error;
-      setDesigner(data);
-      if (data) {
-        fetchStatistics(data.id);
-      }
-    } catch (error) {
-      console.error('Error fetching designer:', error);
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const fetchStatistics = async (designerId: string) => {
-    try {
-      // Count rides
-      const { count: ridesCount, error: ridesError } = await supabase
-        .from('rides')
-        .select('id', { count: 'exact', head: true })
-        .eq('designer_id', designerId);
-
-      if (ridesError) throw ridesError;
-      setTotalRides(ridesCount || 0);
-
-      // Count photos
-      const { count: photosCount, error: photosError } = await supabase
-        .from('photos')
-        .select('id', { count: 'exact', head: true })
-        .eq('entity_type', 'designer')
-        .eq('entity_id', designerId);
-
-      if (photosError) throw photosError;
-      setTotalPhotos(photosCount || 0);
-    } catch (error) {
-      console.error('Error fetching statistics:', error);
-    } finally {
-      setStatsLoading(false);
-    }
-  };
-
   const handleEditSubmit = async (data: any) => {
     try {
       await submitCompanyUpdate(
@@ -295,10 +242,10 @@ export default function DesignerDetail() {
           <TabsList className="grid w-full grid-cols-2 md:grid-cols-4">
             <TabsTrigger value="overview">Overview</TabsTrigger>
             <TabsTrigger value="rides">
-              Rides {!statsLoading && totalRides > 0 && `(${totalRides})`}
+              Rides {!statsLoading && statistics?.ridesCount ? `(${statistics.ridesCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="photos">
-              Photos {!statsLoading && totalPhotos > 0 && `(${totalPhotos})`}
+              Photos {!statsLoading && statistics?.photosCount ? `(${statistics.photosCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="history">History</TabsTrigger>
           </TabsList>

src/pages/ManufacturerDetail.tsx

@@ -26,21 +26,21 @@ import { EntityHistoryTabs } from '@/components/history/EntityHistoryTabs';
 import { useAuthModal } from '@/hooks/useAuthModal';
 import { useDocumentTitle } from '@/hooks/useDocumentTitle';
 import { useOpenGraph } from '@/hooks/useOpenGraph';
+import { useCompanyDetail } from '@/hooks/companies/useCompanyDetail';
+import { useCompanyStatistics } from '@/hooks/companies/useCompanyStatistics';
 
 export default function ManufacturerDetail() {
   const { slug } = useParams<{ slug: string }>();
   const navigate = useNavigate();
-  const [manufacturer, setManufacturer] = useState<Company | null>(null);
-  const [loading, setLoading] = useState(true);
   const [isEditModalOpen, setIsEditModalOpen] = useState(false);
-  const [totalRides, setTotalRides] = useState<number>(0);
-  const [totalModels, setTotalModels] = useState<number>(0);
-  const [totalPhotos, setTotalPhotos] = useState<number>(0);
-  const [statsLoading, setStatsLoading] = useState(true);
   const { user } = useAuth();
   const { isModerator } = useUserRole();
   const { requireAuth } = useAuthModal();
   
+  // Use custom hooks for data fetching
+  const { data: manufacturer, isLoading: loading } = useCompanyDetail(slug, 'manufacturer');
+  const { data: statistics, isLoading: statsLoading } = useCompanyStatistics(manufacturer?.id, 'manufacturer');
+  
   // Update document title when manufacturer changes
   useDocumentTitle(manufacturer?.name || 'Manufacturer Details');
   
@@ -54,12 +54,6 @@ export default function ManufacturerDetail() {
     enabled: !!manufacturer
   });
 
-  useEffect(() => {
-    if (slug) {
-      fetchManufacturerData();
-    }
-  }, [slug]);
-
   // Track page view when manufacturer is loaded
   useEffect(() => {
     if (manufacturer?.id) {
@@ -67,63 +61,6 @@ export default function ManufacturerDetail() {
     }
   }, [manufacturer?.id]);
 
-  const fetchManufacturerData = async () => {
-    try {
-      const { data, error } = await supabase
-        .from('companies')
-        .select('*')
-        .eq('slug', slug)
-        .eq('company_type', 'manufacturer')
-        .maybeSingle();
-
-      if (error) throw error;
-      setManufacturer(data);
-      if (data) {
-        fetchStatistics(data.id);
-      }
-    } catch (error) {
-      console.error('Error fetching manufacturer:', error);
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const fetchStatistics = async (manufacturerId: string) => {
-    try {
-      // Count rides
-      const { count: ridesCount, error: ridesError } = await supabase
-        .from('rides')
-        .select('id', { count: 'exact', head: true })
-        .eq('manufacturer_id', manufacturerId);
-
-      if (ridesError) throw ridesError;
-      setTotalRides(ridesCount || 0);
-
-      // Count models
-      const { count: modelsCount, error: modelsError } = await supabase
-        .from('ride_models')
-        .select('id', { count: 'exact', head: true })
-        .eq('manufacturer_id', manufacturerId);
-
-      if (modelsError) throw modelsError;
-      setTotalModels(modelsCount || 0);
-
-      // Count photos
-      const { count: photosCount, error: photosError } = await supabase
-        .from('photos')
-        .select('id', { count: 'exact', head: true })
-        .eq('entity_type', 'manufacturer')
-        .eq('entity_id', manufacturerId);
-
-      if (photosError) throw photosError;
-      setTotalPhotos(photosCount || 0);
-    } catch (error) {
-      console.error('Error fetching statistics:', error);
-    } finally {
-      setStatsLoading(false);
-    }
-  };
-
   const handleEditSubmit = async (data: any) => {
     try {
       await submitCompanyUpdate(
@@ -307,13 +244,13 @@ export default function ManufacturerDetail() {
           <TabsList className="grid w-full grid-cols-2 md:grid-cols-5">
             <TabsTrigger value="overview">Overview</TabsTrigger>
             <TabsTrigger value="rides">
-              Rides {!statsLoading && totalRides > 0 && `(${totalRides})`}
+              Rides {!statsLoading && statistics?.ridesCount ? `(${statistics.ridesCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="models">
-              Models {!statsLoading && totalModels > 0 && `(${totalModels})`}
+              Models {!statsLoading && statistics?.modelsCount ? `(${statistics.modelsCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="photos">
-              Photos {!statsLoading && totalPhotos > 0 && `(${totalPhotos})`}
+              Photos {!statsLoading && statistics?.photosCount ? `(${statistics.photosCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="history">History</TabsTrigger>
           </TabsList>

src/pages/OperatorDetail.tsx

@@ -27,23 +27,23 @@ import { EntityHistoryTabs } from '@/components/history/EntityHistoryTabs';
 import { useAuthModal } from '@/hooks/useAuthModal';
 import { useDocumentTitle } from '@/hooks/useDocumentTitle';
 import { useOpenGraph } from '@/hooks/useOpenGraph';
+import { useCompanyDetail } from '@/hooks/companies/useCompanyDetail';
+import { useCompanyStatistics } from '@/hooks/companies/useCompanyStatistics';
+import { useCompanyParks } from '@/hooks/companies/useCompanyParks';
 
 export default function OperatorDetail() {
   const { slug } = useParams<{ slug: string }>();
   const navigate = useNavigate();
-  const [operator, setOperator] = useState<Company | null>(null);
-  const [parks, setParks] = useState<Park[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [parksLoading, setParksLoading] = useState(true);
   const [isEditModalOpen, setIsEditModalOpen] = useState(false);
-  const [totalParks, setTotalParks] = useState<number>(0);
-  const [operatingRides, setOperatingRides] = useState<number>(0);
-  const [statsLoading, setStatsLoading] = useState(true);
-  const [totalPhotos, setTotalPhotos] = useState<number>(0);
   const { user } = useAuth();
   const { isModerator } = useUserRole();
   const { requireAuth } = useAuthModal();
   
+  // Use custom hooks for data fetching
+  const { data: operator, isLoading: loading } = useCompanyDetail(slug, 'operator');
+  const { data: statistics, isLoading: statsLoading } = useCompanyStatistics(operator?.id, 'operator');
+  const { data: parks = [], isLoading: parksLoading } = useCompanyParks(operator?.id, 'operator', 6);
+  
   // Update document title when operator changes
   useDocumentTitle(operator?.name || 'Operator Details');
   
@@ -57,12 +57,6 @@ export default function OperatorDetail() {
     enabled: !!operator
   });
 
-  useEffect(() => {
-    if (slug) {
-      fetchOperatorData();
-    }
-  }, [slug]);
-
   // Track page view when operator is loaded
   useEffect(() => {
     if (operator?.id) {
@@ -70,95 +64,6 @@ export default function OperatorDetail() {
     }
   }, [operator?.id]);
 
-  const fetchOperatorData = async () => {
-    try {
-      const { data, error } = await supabase
-        .from('companies')
-        .select('*')
-        .eq('slug', slug)
-        .eq('company_type', 'operator')
-        .maybeSingle();
-
-      if (error) throw error;
-      setOperator(data);
-      
-      // Fetch parks operated by this operator
-      if (data) {
-        fetchParks(data.id);
-        fetchStatistics(data.id);
-        fetchPhotoCount(data.id);
-      }
-    } catch (error) {
-      console.error('Error fetching operator:', error);
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const fetchParks = async (operatorId: string) => {
-    try {
-      const { data, error } = await supabase
-        .from('parks')
-        .select(`
-          *,
-          location:locations(*)
-        `)
-        .eq('operator_id', operatorId)
-        .order('name')
-        .limit(6);
-
-      if (error) throw error;
-      setParks(data || []);
-    } catch (error) {
-      console.error('Error fetching parks:', error);
-    } finally {
-      setParksLoading(false);
-    }
-  };
-
-  const fetchStatistics = async (operatorId: string) => {
-    try {
-      // Get total parks count
-      const { count: parksCount, error: parksError } = await supabase
-        .from('parks')
-        .select('id', { count: 'exact', head: true })
-        .eq('operator_id', operatorId);
-
-      if (parksError) throw parksError;
-      setTotalParks(parksCount || 0);
-
-      // Get operating rides count across all parks
-      const { data: ridesData, error: ridesError } = await supabase
-        .from('rides')
-        .select('id, parks!inner(operator_id)')
-        .eq('parks.operator_id', operatorId)
-        .eq('status', 'operating');
-
-      if (ridesError) throw ridesError;
-      setOperatingRides(ridesData?.length || 0);
-    } catch (error) {
-      console.error('Error fetching statistics:', error);
-    } finally {
-      setStatsLoading(false);
-    }
-  };
-
-  const fetchPhotoCount = async (operatorId: string) => {
-    try {
-      const { count, error } = await supabase
-        .from('photos')
-        .select('id', { count: 'exact', head: true })
-        .eq('entity_type', 'operator')
-        .eq('entity_id', operatorId);
-
-      if (error) throw error;
-      setTotalPhotos(count || 0);
-    } catch (error) {
-      console.error('Error fetching photo count:', error);
-      setTotalPhotos(0);
-    }
-  };
-
   const handleEditSubmit = async (data: any) => {
     try {
       await submitCompanyUpdate(
@@ -309,29 +214,29 @@ export default function OperatorDetail() {
 
         {/* Company Info */}
         <div className="flex flex-wrap justify-center gap-4 mb-8">
-          {!statsLoading && totalParks > 0 && (
+          {!statsLoading && statistics?.parksCount ? (
             <Card>
               <CardContent className="p-4 text-center">
                 <FerrisWheel className="w-6 h-6 text-primary mx-auto mb-2" />
-                <div className="text-2xl font-bold">{totalParks}</div>
+                <div className="text-2xl font-bold">{statistics.parksCount}</div>
                 <div className="text-sm text-muted-foreground">
-                  {totalParks === 1 ? 'Park Operated' : 'Parks Operated'}
+                  {statistics.parksCount === 1 ? 'Park Operated' : 'Parks Operated'}
                 </div>
               </CardContent>
             </Card>
-          )}
+          ) : null}
           
-          {!statsLoading && operatingRides > 0 && (
+          {!statsLoading && statistics?.operatingRidesCount ? (
             <Card>
               <CardContent className="p-4 text-center">
                 <Gauge className="w-6 h-6 text-accent mx-auto mb-2" />
-                <div className="text-2xl font-bold">{operatingRides}</div>
+                <div className="text-2xl font-bold">{statistics.operatingRidesCount}</div>
                 <div className="text-sm text-muted-foreground">
-                  Operating {operatingRides === 1 ? 'Ride' : 'Rides'}
+                  Operating {statistics.operatingRidesCount === 1 ? 'Ride' : 'Rides'}
                 </div>
               </CardContent>
             </Card>
-          )}
+          ) : null}
           
           {operator.founded_year && (
             <Card>
@@ -365,10 +270,10 @@ export default function OperatorDetail() {
           <TabsList className="grid w-full grid-cols-2 md:grid-cols-4">
             <TabsTrigger value="overview">Overview</TabsTrigger>
             <TabsTrigger value="parks">
-              Parks {!statsLoading && totalParks > 0 && `(${totalParks})`}
+              Parks {!statsLoading && statistics?.parksCount ? `(${statistics.parksCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="photos">
-              Photos {!statsLoading && totalPhotos > 0 && `(${totalPhotos})`}
+              Photos {!statsLoading && statistics?.photosCount ? `(${statistics.photosCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="history">History</TabsTrigger>
           </TabsList>

src/pages/PropertyOwnerDetail.tsx

@@ -27,23 +27,23 @@ import { EntityHistoryTabs } from '@/components/history/EntityHistoryTabs';
 import { useAuthModal } from '@/hooks/useAuthModal';
 import { useDocumentTitle } from '@/hooks/useDocumentTitle';
 import { useOpenGraph } from '@/hooks/useOpenGraph';
+import { useCompanyDetail } from '@/hooks/companies/useCompanyDetail';
+import { useCompanyStatistics } from '@/hooks/companies/useCompanyStatistics';
+import { useCompanyParks } from '@/hooks/companies/useCompanyParks';
 
 export default function PropertyOwnerDetail() {
   const { slug } = useParams<{ slug: string }>();
   const navigate = useNavigate();
-  const [owner, setOwner] = useState<Company | null>(null);
-  const [parks, setParks] = useState<Park[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [parksLoading, setParksLoading] = useState(true);
   const [isEditModalOpen, setIsEditModalOpen] = useState(false);
-  const [totalParks, setTotalParks] = useState<number>(0);
-  const [operatingRides, setOperatingRides] = useState<number>(0);
-  const [statsLoading, setStatsLoading] = useState(true);
-  const [totalPhotos, setTotalPhotos] = useState<number>(0);
   const { user } = useAuth();
   const { isModerator } = useUserRole();
   const { requireAuth } = useAuthModal();
   
+  // Use custom hooks for data fetching
+  const { data: owner, isLoading: loading } = useCompanyDetail(slug, 'property_owner');
+  const { data: statistics, isLoading: statsLoading } = useCompanyStatistics(owner?.id, 'property_owner');
+  const { data: parks = [], isLoading: parksLoading } = useCompanyParks(owner?.id, 'property_owner', 6);
+  
   // Update document title when owner changes
   useDocumentTitle(owner?.name || 'Property Owner Details');
   
@@ -57,12 +57,6 @@ export default function PropertyOwnerDetail() {
     enabled: !!owner
   });
 
-  useEffect(() => {
-    if (slug) {
-      fetchOwnerData();
-    }
-  }, [slug]);
-
   // Track page view when property owner is loaded
   useEffect(() => {
     if (owner?.id) {
@@ -70,95 +64,6 @@ export default function PropertyOwnerDetail() {
     }
   }, [owner?.id]);
 
-  const fetchOwnerData = async () => {
-    try {
-      const { data, error } = await supabase
-        .from('companies')
-        .select('*')
-        .eq('slug', slug)
-        .eq('company_type', 'property_owner')
-        .maybeSingle();
-
-      if (error) throw error;
-      setOwner(data);
-      
-      // Fetch parks owned by this property owner
-      if (data) {
-        fetchParks(data.id);
-        fetchStatistics(data.id);
-        fetchPhotoCount(data.id);
-      }
-    } catch (error) {
-      console.error('Error fetching property owner:', error);
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const fetchParks = async (ownerId: string) => {
-    try {
-      const { data, error } = await supabase
-        .from('parks')
-        .select(`
-          *,
-          location:locations(*)
-        `)
-        .eq('property_owner_id', ownerId)
-        .order('name')
-        .limit(6);
-
-      if (error) throw error;
-      setParks(data || []);
-    } catch (error) {
-      console.error('Error fetching parks:', error);
-    } finally {
-      setParksLoading(false);
-    }
-  };
-
-  const fetchStatistics = async (ownerId: string) => {
-    try {
-      // Get total parks count
-      const { count: parksCount, error: parksError } = await supabase
-        .from('parks')
-        .select('id', { count: 'exact', head: true })
-        .eq('property_owner_id', ownerId);
-
-      if (parksError) throw parksError;
-      setTotalParks(parksCount || 0);
-
-      // Get operating rides count across all owned parks
-      const { data: ridesData, error: ridesError } = await supabase
-        .from('rides')
-        .select('id, parks!inner(property_owner_id)')
-        .eq('parks.property_owner_id', ownerId)
-        .eq('status', 'operating');
-
-      if (ridesError) throw ridesError;
-      setOperatingRides(ridesData?.length || 0);
-    } catch (error) {
-      console.error('Error fetching statistics:', error);
-    } finally {
-      setStatsLoading(false);
-    }
-  };
-
-  const fetchPhotoCount = async (ownerId: string) => {
-    try {
-      const { count, error } = await supabase
-        .from('photos')
-        .select('id', { count: 'exact', head: true })
-        .eq('entity_type', 'property_owner')
-        .eq('entity_id', ownerId);
-
-      if (error) throw error;
-      setTotalPhotos(count || 0);
-    } catch (error) {
-      console.error('Error fetching photo count:', error);
-      setTotalPhotos(0);
-    }
-  };
-
   const handleEditSubmit = async (data: any) => {
     try {
       await submitCompanyUpdate(
@@ -309,29 +214,29 @@ export default function PropertyOwnerDetail() {
 
         {/* Company Info */}
         <div className="flex flex-wrap justify-center gap-4 mb-8">
-          {!statsLoading && totalParks > 0 && (
+          {!statsLoading && statistics?.parksCount ? (
             <Card>
               <CardContent className="p-4 text-center">
                 <Building2 className="w-6 h-6 text-primary mx-auto mb-2" />
-                <div className="text-2xl font-bold">{totalParks}</div>
+                <div className="text-2xl font-bold">{statistics.parksCount}</div>
                 <div className="text-sm text-muted-foreground">
-                  {totalParks === 1 ? 'Park Owned' : 'Parks Owned'}
+                  {statistics.parksCount === 1 ? 'Park Owned' : 'Parks Owned'}
                 </div>
               </CardContent>
             </Card>
-          )}
+          ) : null}
           
-          {!statsLoading && operatingRides > 0 && (
+          {!statsLoading && statistics?.operatingRidesCount ? (
             <Card>
               <CardContent className="p-4 text-center">
                 <Gauge className="w-6 h-6 text-accent mx-auto mb-2" />
-                <div className="text-2xl font-bold">{operatingRides}</div>
+                <div className="text-2xl font-bold">{statistics.operatingRidesCount}</div>
                 <div className="text-sm text-muted-foreground">
-                  Operating {operatingRides === 1 ? 'Ride' : 'Rides'}
+                  Operating {statistics.operatingRidesCount === 1 ? 'Ride' : 'Rides'}
                 </div>
               </CardContent>
             </Card>
-          )}
+          ) : null}
           
           {owner.founded_year && (
             <Card>
@@ -365,10 +270,10 @@ export default function PropertyOwnerDetail() {
           <TabsList className="grid w-full grid-cols-2 md:grid-cols-4">
             <TabsTrigger value="overview">Overview</TabsTrigger>
             <TabsTrigger value="parks">
-              Parks {!statsLoading && totalParks > 0 && `(${totalParks})`}
+              Parks {!statsLoading && statistics?.parksCount ? `(${statistics.parksCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="photos">
-              Photos {!statsLoading && totalPhotos > 0 && `(${totalPhotos})`}
+              Photos {!statsLoading && statistics?.photosCount ? `(${statistics.photosCount})` : ''}
             </TabsTrigger>
             <TabsTrigger value="history">History</TabsTrigger>
           </TabsList>

src/pages/RideModelDetail.tsx

@@ -24,18 +24,24 @@ import { VersionIndicator } from '@/components/versioning/VersionIndicator';
 import { EntityVersionHistory } from '@/components/versioning/EntityVersionHistory';
 import { useDocumentTitle } from '@/hooks/useDocumentTitle';
 import { useOpenGraph } from '@/hooks/useOpenGraph';
+import { useRideModelDetail } from '@/hooks/rideModels/useRideModelDetail';
+import { useModelRides } from '@/hooks/rideModels/useModelRides';
+import { useModelStatistics } from '@/hooks/rideModels/useModelStatistics';
 
 export default function RideModelDetail() {
   const { manufacturerSlug, modelSlug } = useParams<{ manufacturerSlug: string; modelSlug: string }>();
   const navigate = useNavigate();
   const { user } = useAuth();
   const { requireAuth } = useAuthModal();
-  const [model, setModel] = useState<RideModel | null>(null);
-  const [manufacturer, setManufacturer] = useState<Company | null>(null);
-  const [rides, setRides] = useState<Ride[]>([]);
-  const [loading, setLoading] = useState(true);
   const [isEditModalOpen, setIsEditModalOpen] = useState(false);
   
+  // Use custom hooks for data fetching
+  const { data: modelData, isLoading: loading } = useRideModelDetail(manufacturerSlug, modelSlug);
+  const model = modelData?.model;
+  const manufacturer = modelData?.manufacturer;
+  const { data: rides = [] } = useModelRides(model?.id);
+  const { data: statistics = { rideCount: 0, photoCount: 0 } } = useModelStatistics(model?.id);
+  
   // Update document title when model changes
   useDocumentTitle(model?.name || 'Ride Model Details');
   
@@ -48,78 +54,10 @@ export default function RideModelDetail() {
     type: 'website',
     enabled: !!model
   });
-  const [statistics, setStatistics] = useState({ rideCount: 0, photoCount: 0 });
   
   // Fetch technical specifications from relational table
   const { data: technicalSpecs } = useTechnicalSpecifications('ride_model', model?.id);
 
-  const fetchData = useCallback(async () => {
-    try {
-      // Fetch manufacturer
-      const { data: manufacturerData, error: manufacturerError } = await supabase
-        .from('companies')
-        .select('*')
-        .eq('slug', manufacturerSlug)
-        .eq('company_type', 'manufacturer')
-        .maybeSingle();
-
-      if (manufacturerError) throw manufacturerError;
-      setManufacturer(manufacturerData);
-
-      if (manufacturerData) {
-        // Fetch ride model
-        const { data: modelData, error: modelError } = await supabase
-          .from('ride_models')
-          .select('*')
-          .eq('slug', modelSlug)
-          .eq('manufacturer_id', manufacturerData.id)
-          .maybeSingle();
-
-        if (modelError) throw modelError;
-        setModel(modelData as RideModel);
-
-        if (modelData) {
-          // Fetch rides using this model with proper joins
-          const { data: ridesData, error: ridesError } = await supabase
-            .from('rides')
-            .select(`
-              *, 
-              park:parks!inner(name, slug, location:locations(*)),
-              manufacturer:companies!rides_manufacturer_id_fkey(*),
-              ride_model:ride_models(id, name, slug, manufacturer_id, category)
-            `)
-            .eq('ride_model_id', modelData.id)
-            .order('name');
-
-          if (ridesError) throw ridesError;
-          setRides(ridesData as Ride[] || []);
-
-          // Fetch statistics
-          const { count: photoCount } = await supabase
-            .from('photos')
-            .select('*', { count: 'exact', head: true })
-            .eq('entity_type', 'ride_model')
-            .eq('entity_id', modelData.id);
-
-          setStatistics({
-            rideCount: ridesData?.length || 0,
-            photoCount: photoCount || 0
-          });
-        }
-      }
-    } catch (error) {
-      console.error('Error fetching data:', error);
-    } finally {
-      setLoading(false);
-    }
-  }, [manufacturerSlug, modelSlug]);
-
-  useEffect(() => {
-    if (manufacturerSlug && modelSlug) {
-      fetchData();
-    }
-  }, [manufacturerSlug, modelSlug, fetchData]);
-
   const handleEditSubmit = async (data: any) => {
     try {
       if (!user || !model) return;
@@ -138,7 +76,6 @@ export default function RideModelDetail() {
       });
       
       setIsEditModalOpen(false);
-      fetchData();
     } catch (error) {
       const errorMsg = getErrorMessage(error);
       toast({