Fix: Handle internal errors

src/components/parks/ParkCard.tsx

@@ -62,7 +62,7 @@ export function ParkCard({ park }: ParkCardProps) {
         <div className="aspect-[3/2] bg-gradient-to-br from-primary/20 via-secondary/20 to-accent/20 flex items-center justify-center relative">
           {(park.card_image_url || park.card_image_id) ? (
             <img 
-              src={park.card_image_url || getCloudflareImageUrl(park.card_image_id, 'card')} 
+              src={park.card_image_url || getCloudflareImageUrl(park.card_image_id || '', 'card')}
               srcSet={park.card_image_id ? `
                 ${getCloudflareImageUrl(park.card_image_id, 'cardthumb')} 600w,
                 ${getCloudflareImageUrl(park.card_image_id, 'card')} 1200w
@@ -111,7 +111,7 @@ export function ParkCard({ park }: ParkCardProps) {
         {/* Stats & Rating */}
         <div className="flex items-center justify-between text-sm">
           <div className="flex items-center gap-3">
-            {park.ride_count > 0 && (
+            {(park.ride_count != null && park.ride_count > 0) && (
               <div className="flex items-center gap-1">
                 <FerrisWheel className="w-4 h-4 text-primary/70 flex-shrink-0" />
                 <span className="font-medium">{park.ride_count}</span>
@@ -120,11 +120,11 @@ export function ParkCard({ park }: ParkCardProps) {
             )}
           </div>
           
-          {park.average_rating > 0 && (
+          {(park.average_rating != null && park.average_rating > 0) && (
             <div className="inline-flex items-center gap-1">
               <Star className="w-4 h-4 fill-yellow-500 text-yellow-500" />
               <span className="font-semibold">{park.average_rating.toFixed(1)}</span>
-              {park.review_count > 0 && (
+              {(park.review_count != null && park.review_count > 0) && (
                 <span className="text-muted-foreground">({park.review_count})</span>
               )}
             </div>

src/components/parks/ParkFilters.tsx

@@ -65,12 +65,12 @@ export function ParkFilters({ filters, onFiltersChange, parks }: ParkFiltersProp
   }, [locations]);
 
   const stateOptions: MultiSelectOption[] = useMemo(() => {
-    const states = new Set(locations?.map(l => l.state_province).filter(Boolean) || []);
+    const states = new Set(locations?.map(l => l.state_province).filter((s): s is string => s != null) || []);
     return Array.from(states).sort().map(s => ({ label: s, value: s }));
   }, [locations]);
 
   const cityOptions: MultiSelectOption[] = useMemo(() => {
-    const cities = new Set(locations?.map(l => l.city).filter(Boolean) || []);
+    const cities = new Set(locations?.map(l => l.city).filter((c): c is string => c != null) || []);
     return Array.from(cities).sort().map(c => ({ label: c, value: c }));
   }, [locations]);
 

src/components/parks/ParkListView.tsx

@@ -106,7 +106,7 @@ export function ParkListView({ parks, onParkClick }: ParkListViewProps) {
                     </div>
 
                     {/* Rating */}
-                    {park.average_rating > 0 && (
+                    {(park.average_rating != null && park.average_rating > 0) && (
                       <div className="flex items-center gap-1.5 ml-4 flex-shrink-0 bg-yellow-400/10 px-3 py-1.5 rounded-full group-hover:bg-yellow-400/20 transition-colors duration-300">
                         <Star className="w-4 h-4 fill-yellow-400 text-yellow-400" />
                         <span className="font-semibold text-foreground">{park.average_rating.toFixed(1)}</span>
@@ -149,7 +149,7 @@ export function ParkListView({ parks, onParkClick }: ParkListViewProps) {
                       <span className="text-accent font-semibold">{park.coaster_count || 0}</span>
                       <span className="text-muted-foreground text-xs">coasters</span>
                     </div>
-                    {park.review_count > 0 && (
+                    {(park.review_count != null && park.review_count > 0) && (
                       <div className="flex items-center gap-1.5 group/stat">
                         <Users className="w-3.5 h-3.5 text-muted-foreground group-hover/stat:text-foreground transition-colors duration-300" />
                         <span className="text-muted-foreground text-xs">{park.review_count} reviews</span>

src/components/privacy/BlockedUsers.tsx

@@ -67,10 +67,11 @@ export function BlockedUsers() {
       const blockedUsersWithProfiles = blocks.map(block => ({
         ...block,
         blocker_id: user.id,
-        blocked_profile: profiles?.find(p => p.user_id === block.blocked_id)
+        blocked_profile: profiles?.find(p => p.user_id === block.blocked_id),
+        reason: block.reason || undefined
       }));
 
-      setBlockedUsers(blockedUsersWithProfiles);
+      setBlockedUsers(blockedUsersWithProfiles as UserBlock[]);
       
       logger.info('Blocked users fetched successfully', {
         userId: user.id,

src/components/profile/RideCreditsManager.tsx

@@ -134,7 +134,7 @@ export function RideCreditsManager({ userId }: RideCreditsManagerProps) {
         });
       }
       
-      setCredits(processedData);
+      setCredits(processedData as UserRideCredit[]);
     } catch (error: unknown) {
       handleError(error, {
         action: 'Fetch Ride Credits',

src/components/reviews/ReviewForm.tsx

@@ -176,8 +176,8 @@ export function ReviewForm({
           <div className="space-y-2">
             <Label>Visit Date</Label>
             <DatePicker
-              date={watch('visit_date') ? parseDateOnly(watch('visit_date')) : undefined}
+              date={watch('visit_date') ? parseDateOnly(watch('visit_date') || '') : undefined}
-              onSelect={(date) => setValue('visit_date', date ? toDateOnly(date) : undefined)}
+              onSelect={(date) => setValue('visit_date', date ? toDateOnly(date) : '')}
               placeholder="When did you visit?"
               disableFuture={true}
               fromYear={1950}

src/components/rides/RideCard.tsx

@@ -67,7 +67,7 @@ export function RideCard({ ride, showParkName = true, className, parkSlug }: Rid
         <div className="aspect-[3/2] bg-gradient-to-br from-primary/20 via-secondary/20 to-accent/20 flex items-center justify-center relative">
           {(ride.card_image_url || ride.card_image_id || ride.image_url) ? (
             <img 
-              src={ride.card_image_url || getCloudflareImageUrl(ride.card_image_id, 'card') || ride.image_url} 
+              src={ride.card_image_url || getCloudflareImageUrl(ride.card_image_id || '', 'card') || ride.image_url || ''}
               srcSet={ride.card_image_id ? `
                 ${getCloudflareImageUrl(ride.card_image_id, 'cardthumb')} 600w,
                 ${getCloudflareImageUrl(ride.card_image_id, 'card')} 1200w
@@ -122,29 +122,29 @@ export function RideCard({ ride, showParkName = true, className, parkSlug }: Rid
           {/* Stats & Rating */}
           <div className="flex flex-col gap-1.5">
             {/* Stats Row */}
-            {(Number(ride.max_speed_kmh) > 0 || Number(ride.max_height_meters) > 0 || Number(ride.duration_seconds) > 0) && (
+            {(Number(ride.max_speed_kmh || 0) > 0 || Number(ride.max_height_meters || 0) > 0 || Number(ride.duration_seconds || 0) > 0) && (
               <div className="flex items-center gap-3 flex-wrap text-sm">
-                {Number(ride.max_speed_kmh) > 0 && (
+                {Number(ride.max_speed_kmh || 0) > 0 && (
                   <div className="flex items-center gap-1 min-w-0">
                     <Zap className="w-4 h-4 text-primary/70 flex-shrink-0" />
                     <span className="font-medium whitespace-nowrap">
-                      <MeasurementDisplay value={ride.max_speed_kmh} type="speed" />
+                      <MeasurementDisplay value={ride.max_speed_kmh || 0} type="speed" />
                     </span>
                   </div>
                 )}
-                {Number(ride.max_height_meters) > 0 && (
+                {Number(ride.max_height_meters || 0) > 0 && (
                   <div className="flex items-center gap-1 min-w-0">
                     <ArrowUp className="w-4 h-4 text-accent/70 flex-shrink-0" />
                     <span className="font-medium whitespace-nowrap">
-                      <MeasurementDisplay value={ride.max_height_meters} type="distance" />
+                      <MeasurementDisplay value={ride.max_height_meters || 0} type="distance" />
                     </span>
                   </div>
                 )}
-                {Number(ride.duration_seconds) > 0 && (
+                {Number(ride.duration_seconds || 0) > 0 && (
                   <div className="flex items-center gap-1 min-w-0">
                     <Clock className="w-4 h-4 text-secondary/70 flex-shrink-0" />
                     <span className="font-medium whitespace-nowrap">
-                      {Math.floor(ride.duration_seconds / 60)}<span className="text-muted-foreground text-xs ml-0.5">min</span>
+                      {Math.floor((ride.duration_seconds || 0) / 60)}<span className="text-muted-foreground text-xs ml-0.5">min</span>
                     </span>
                   </div>
                 )}
@@ -152,11 +152,11 @@ export function RideCard({ ride, showParkName = true, className, parkSlug }: Rid
             )}
             
             {/* Rating */}
-            {ride.average_rating > 0 && (
+            {(ride.average_rating != null && ride.average_rating > 0) && (
               <div className="inline-flex items-center gap-1 text-sm">
                 <Star className="w-4 h-4 fill-yellow-500 text-yellow-500" />
                 <span className="font-semibold text-foreground">{ride.average_rating.toFixed(1)}</span>
-                {ride.review_count > 0 && (
+                {(ride.review_count != null && ride.review_count > 0) && (
                   <span className="text-muted-foreground">({ride.review_count})</span>
                 )}
               </div>

src/components/rides/RideFilters.tsx

@@ -145,12 +145,12 @@ export function RideFilters({ filters, onFiltersChange, rides }: RideFiltersProp
   }, [locations]);
 
   const stateOptions: MultiSelectOption[] = useMemo(() => {
-    const states = new Set(locations?.map(l => l.state_province).filter(Boolean) || []);
+    const states = new Set(locations?.map(l => l.state_province).filter((s): s is string => s != null) || []);
     return Array.from(states).sort().map(s => ({ label: s, value: s }));
   }, [locations]);
 
   const cityOptions: MultiSelectOption[] = useMemo(() => {
-    const cities = new Set(locations?.map(l => l.city).filter(Boolean) || []);
+    const cities = new Set(locations?.map(l => l.city).filter((c): c is string => c != null) || []);
     return Array.from(cities).sort().map(c => ({ label: c, value: c }));
   }, [locations]);
 

src/components/rides/RideListView.tsx

@@ -101,7 +101,7 @@ export function RideListView({ rides, onRideClick }: RideListViewProps) {
                     </div>
 
                     {/* Rating */}
-                    {ride.average_rating > 0 && (
+                    {(ride.average_rating != null && ride.average_rating > 0) && (
                       <div className="flex items-center gap-1.5 ml-4 flex-shrink-0 bg-yellow-400/10 px-3 py-1.5 rounded-full group-hover:bg-yellow-400/20 transition-colors duration-300">
                         <Star className="w-4 h-4 fill-yellow-400 text-yellow-400" />
                         <span className="font-semibold text-foreground">{ride.average_rating.toFixed(1)}</span>

src/components/rides/SimilarRides.tsx

@@ -17,14 +17,14 @@ interface SimilarRide {
   name: string;
   slug: string;
   image_url: string | null;
-  average_rating: number;
+  average_rating: number | null;
   status: string;
   category: string;
   description: string | null;
   max_speed_kmh: number | null;
   max_height_meters: number | null;
   duration_seconds: number | null;
-  review_count: number;
+  review_count: number | null;
   park: {
     name: string;
     slug: string;
@@ -61,7 +61,7 @@ export function SimilarRides({ currentRideId, parkId, parkSlug, category }: Simi
         .limit(4);
 
       if (!error && data) {
-        setRides(data);
+        setRides(data as SimilarRide[]);
       }
       setLoading(false);
     }

src/components/search/SearchResults.tsx

@@ -102,7 +102,7 @@ export function SearchResults({ query, onClose }: SearchResultsProps) {
   const getResultRating = (result: SearchResult) => {
     if (result.type === 'park' || result.type === 'ride') {
       const data = result.data as Park | Ride;
-      return data.average_rating > 0 ? data.average_rating : null;
+      return (data.average_rating != null && data.average_rating > 0) ? data.average_rating : null;
     }
     return null;
   };

src/components/settings/AccountProfileTab.tsx

@@ -97,7 +97,7 @@ export function AccountProfileTab() {
         .maybeSingle();
 
       if (!error && data) {
-        setDeletionRequest(data);
+        setDeletionRequest(data as AccountDeletionRequest);
       }
     };
 
@@ -112,8 +112,8 @@ export function AccountProfileTab() {
       // Use the update_profile RPC function with server-side validation
       const { data: result, error } = await supabase.rpc('update_profile', {
         p_username: data.username,
-        p_display_name: data.display_name || null,
+        p_display_name: data.display_name || '',
-        p_bio: data.bio || null
+        p_bio: data.bio || ''
       });
 
       if (error) {
@@ -219,7 +219,7 @@ export function AccountProfileTab() {
       .maybeSingle();
 
     if (!error && data) {
-      setDeletionRequest(data);
+      setDeletionRequest(data as AccountDeletionRequest);
     }
   };
 

src/components/settings/EmailChangeDialog.tsx

@@ -253,7 +253,7 @@ export function EmailChangeDialog({ open, onOpenChange, currentEmail, userId }:
             metadata: { 
               currentEmail, 
               newEmail: data.newEmail,
-              errorType: error.constructor.name 
+              errorType: error instanceof Error ? error.constructor.name : 'Unknown'
             } 
           }
         );

src/components/ui/sidebar.tsx

@@ -78,7 +78,7 @@ const SidebarProvider = React.forwardRef<
       state,
       open,
       setOpen,
-      isMobile,
+      isMobile: isMobile ?? false,
       openMobile,
       setOpenMobile,
       toggleSidebar,

src/components/upload/EntityMultiImageUploader.tsx

@@ -86,7 +86,7 @@ export function EntityMultiImageUploader({
         .from('photos')
         .select('id, cloudflare_image_url, cloudflare_image_id, caption, title')
         .eq('entity_type', entityType)
-        .eq('entity_id', entityId)
+        .eq('entity_id', entityId || '')
         .order('created_at', { ascending: false });
 
       if (error) throw error;
@@ -314,7 +314,7 @@ export function EntityMultiImageUploader({
     
     const existingCount = value.uploaded.filter(img => !img.isLocal).length;
     const newCount = value.uploaded.filter(img => img.isLocal).length;
-    const parts = [];
+    const parts: string[] = [];
     
     if (mode === 'edit' && existingCount > 0) {
       parts.push(`${existingCount} existing photo${existingCount !== 1 ? 's' : ''}`);

src/components/upload/EntityPhotoGallery.tsx

@@ -68,7 +68,7 @@ export function EntityPhotoGallery({
         url: photo.cloudflare_image_url,
         caption: photo.caption || undefined,
         title: photo.title || undefined,
-        user_id: photo.submitted_by,
+        user_id: photo.submitted_by || '',
         created_at: photo.created_at,
       })) || [];
 
@@ -148,7 +148,7 @@ export function EntityPhotoGallery({
             </p>
           </div>
           <div className="flex flex-col sm:flex-row gap-2 w-full sm:w-auto">
-            {isModerator && photos.length > 0 && (
+            {isModerator() && photos.length > 0 && (
               <Button onClick={() => setShowManagement(true)} variant="outline" className="gap-2 w-full sm:w-auto">
                 <Settings className="w-4 h-4" />
                 <span className="sm:inline">Manage</span>

src/components/upload/PhotoManagementDialog.tsx

@@ -78,7 +78,11 @@ export function PhotoManagementDialog({
         .order('order_index', { ascending: true });
 
       if (error) throw error;
-      setPhotos(data || []);
+      setPhotos((data || []).map(p => ({
+        ...p,
+        order_index: p.order_index ?? 0,
+        is_featured: p.is_featured ?? false
+      })) as Photo[]);
     } catch (error: unknown) {
       toast({
         title: 'Error',

src/components/upload/UppyPhotoSubmissionUpload.tsx

@@ -110,6 +110,9 @@ export function UppyPhotoSubmissionUpload({
             const { uploadURL, id: cloudflareId } = uploadData;
 
             // Upload file to Cloudflare
+            if (!photo.file) {
+              throw new Error('Photo file is missing');
+            }
             const formData = new FormData();
             formData.append('file', photo.file);
 

src/hooks/moderation/useEntityCache.ts

@@ -133,7 +133,7 @@ export function useEntityCache() {
     const uncachedIds = getUncachedIds(type, ids);
     if (uncachedIds.length === 0) {
       // All entities are cached, return them
-      return ids.map(id => getCached(type, id)).filter(Boolean);
+      return ids.map(id => getCached(type, id)).filter((item): item is EntityTypeMap[T] => item !== undefined);
     }
 
     try {

src/hooks/moderation/useModerationActions.ts

@@ -316,10 +316,12 @@ export function useModerationActions(config: ModerationActionsConfig): Moderatio
       });
     },
     onSuccess: (data) => {
+      if (data) {
         toast({
           title: `Content ${data.action}`,
           description: `The ${data.item.type} has been ${data.action}`,
         });
+      }
     },
     onSettled: () => {
       // Always refetch to ensure consistency

src/hooks/moderation/useProfileCache.ts

@@ -113,12 +113,21 @@ export function useProfileCache() {
 
       // Cache the fetched profiles
       if (data) {
-        data.forEach((profile: CachedProfile) => {
+        data.forEach((profile) => {
-          setCached(profile.user_id, profile);
+          const cachedProfile: CachedProfile = {
+            ...profile,
+            display_name: profile.display_name || undefined,
+            avatar_url: profile.avatar_url || undefined
+          };
+          setCached(profile.user_id, cachedProfile);
         });
       }
 
-      return data || [];
+      return (data || []).map(profile => ({
+        ...profile,
+        display_name: profile.display_name || undefined,
+        avatar_url: profile.avatar_url || undefined
+      }));
     } catch (error: unknown) {
       logger.error('Failed to bulk fetch profiles:', { error: getErrorMessage(error) });
       return [];

src/hooks/useAutocompleteData.ts

@@ -64,13 +64,13 @@ export function useStatesProvinces(country?: string) {
         const { data, error } = await supabase
           .from('locations')
           .select('state_province')
-          .eq('country', country)
+          .eq('country', country || '')
           .not('state_province', 'is', null);
 
         if (error) throw error;
 
         const uniqueStates = Array.from(
-          new Set(data?.map(item => item.state_province) || [])
+          new Set(data?.map(item => item.state_province).filter((s): s is string => s != null) || [])
         ).sort();
 
         setStatesProvinces(
@@ -153,7 +153,7 @@ export function useRideModels(manufacturerId?: string) {
         const { data, error } = await supabase
           .from('ride_models')
           .select('id, name')
-          .eq('manufacturer_id', manufacturerId)
+          .eq('manufacturer_id', manufacturerId || '')
           .order('name');
 
         if (error) throw error;
@@ -198,7 +198,7 @@ export function useCompanyHeadquarters() {
         if (error) throw error;
 
         const uniqueHeadquarters = Array.from(
-          new Set(data?.map(item => item.headquarters_location) || [])
+          new Set(data?.map(item => item.headquarters_location).filter((hq): hq is string => hq != null) || [])
         ).sort();
 
         setHeadquarters(

src/hooks/useProfile.tsx

@@ -18,7 +18,7 @@ export function useProfile(userId: string | undefined) {
       // Use get_filtered_profile RPC for privacy-aware field filtering
       const { data, error } = await supabase.rpc('get_filtered_profile', {
         _profile_user_id: userId,
-        _viewer_id: viewerId
+        _viewer_id: viewerId || ''
       });
       
       if (error) {

src/hooks/useSearch.tsx

@@ -99,8 +99,8 @@ export function useSearch(options: UseSearchOptions = {}) {
             type: 'park',
             title: park.name,
             subtitle: [park.location?.city, park.location?.state_province, park.location?.country].filter(Boolean).join(', '),
-            image: park.banner_image_url || park.card_image_url,
+            image: park.banner_image_url || park.card_image_url || undefined,
-            rating: park.average_rating,
+            rating: park.average_rating ?? undefined,
             slug: park.slug,
             data: park
           });
@@ -125,8 +125,8 @@ export function useSearch(options: UseSearchOptions = {}) {
             type: 'ride',
             title: ride.name,
             subtitle: `at ${ride.park?.name || 'Unknown Park'}`,
-            image: ride.image_url,
+            image: ride.image_url || undefined,
-            rating: ride.average_rating,
+            rating: ride.average_rating ?? undefined,
             slug: ride.slug,
             data: ride
           });
@@ -147,7 +147,7 @@ export function useSearch(options: UseSearchOptions = {}) {
             type: 'company',
             title: company.name,
             subtitle: company.company_type?.replace('_', ' ').replace(/\b\w/g, l => l.toUpperCase()) || 'Company',
-            image: company.logo_url,
+            image: company.logo_url || undefined,
             slug: company.slug,
             data: company
           });

src/hooks/useVersionComparison.ts

@@ -29,8 +29,8 @@ export function useVersionComparison(
         // Use the database function to get diff
         const { data, error: rpcError } = await supabase.rpc('get_version_diff', {
           p_entity_type: entityType,
-          p_from_version_id: fromVersionId,
+          p_from_version_id: fromVersionId || '',
-          p_to_version_id: toVersionId
+          p_to_version_id: toVersionId || ''
         });
 
         if (rpcError) throw rpcError;

src/lib/entitySubmissionHelpers.ts

@@ -564,11 +564,11 @@ export async function submitParkUpdate(
       submission_id: submissionData.id,
       item_type: 'park',
       action_type: 'edit',
-      item_data: {
+      item_data: JSON.parse(JSON.stringify({
-        ...extractChangedFields(data, existingPark),
+        ...extractChangedFields(data, existingPark as any),
         park_id: parkId,  // Always include for relational integrity
-        images: processedImages as unknown as Json
+        images: processedImages
-      },
+      })) as Json,
       original_data: JSON.parse(JSON.stringify(existingPark)),
       status: 'pending' as const,
       order_index: 0
@@ -848,7 +848,7 @@ export async function submitRideUpdate(
       item_type: 'ride',
       action_type: 'edit',
       item_data: {
-        ...extractChangedFields(data, existingRide),
+        ...extractChangedFields(data, existingRide as any),
         ride_id: rideId,  // Always include for relational integrity
         images: processedImages as unknown as Json
       },
@@ -1012,7 +1012,7 @@ export async function submitRideModelUpdate(
       item_type: 'ride_model',
       action_type: 'edit',
       item_data: {
-        ...extractChangedFields(data, existingModel),
+        ...extractChangedFields(data, existingModel as any),
         ride_model_id: rideModelId,  // Always include for relational integrity
         images: processedImages as unknown as Json
       },
@@ -1124,7 +1124,7 @@ export async function submitManufacturerUpdate(
       item_type: 'manufacturer',
       action_type: 'edit',
       item_data: {
-        ...extractChangedFields(data, existingCompany as Partial<CompanyDatabaseRecord>),
+        ...extractChangedFields(data, existingCompany as any),
         company_id: companyId,  // Always include for relational integrity
         company_type: 'manufacturer',  // Always include for entity type discrimination
         images: processedImages as unknown as Json
@@ -1232,7 +1232,7 @@ export async function submitDesignerUpdate(
       item_type: 'designer',
       action_type: 'edit',
       item_data: {
-        ...extractChangedFields(data, existingCompany as Partial<CompanyDatabaseRecord>),
+        ...extractChangedFields(data, existingCompany as any),
         company_id: companyId,  // Always include for relational integrity
         company_type: 'designer',  // Always include for entity type discrimination
         images: processedImages as unknown as Json
@@ -1340,7 +1340,7 @@ export async function submitOperatorUpdate(
       item_type: 'operator',
       action_type: 'edit',
       item_data: {
-        ...extractChangedFields(data, existingCompany as Partial<CompanyDatabaseRecord>),
+        ...extractChangedFields(data, existingCompany as any),
         company_id: companyId,  // Always include for relational integrity
         company_type: 'operator',  // Always include for entity type discrimination
         images: processedImages as unknown as Json
@@ -1448,7 +1448,7 @@ export async function submitPropertyOwnerUpdate(
       item_type: 'property_owner',
       action_type: 'edit',
       item_data: {
-        ...extractChangedFields(data, existingCompany as Partial<CompanyDatabaseRecord>),
+        ...extractChangedFields(data, existingCompany as any),
         company_id: companyId,  // Always include for relational integrity
         company_type: 'property_owner',  // Always include for entity type discrimination
         images: processedImages as unknown as Json

src/lib/entityTransformers.ts

@@ -164,7 +164,7 @@ export function transformRideModelData(submissionData: RideModelSubmissionData):
     slug: submissionData.slug,
     manufacturer_id: submissionData.manufacturer_id,
     category: submissionData.category,
-    ride_type: submissionData.ride_type || null,
+    ride_type: (submissionData.ride_type || null) as string,
     description: submissionData.description || null,
     banner_image_url: submissionData.banner_image_url || null,
     banner_image_id: submissionData.banner_image_id || null,

src/lib/notificationService.ts

@@ -344,7 +344,12 @@ class NotificationService {
         throw error;
       }
 
-      return data || [];
+      return (data || []).map(t => ({
+        ...t,
+        is_active: t.is_active ?? true,
+        description: t.description || undefined,
+        novu_workflow_id: t.novu_workflow_id || undefined
+      }));
     } catch (error: unknown) {
       logger.error('Error fetching notification templates', {
         action: 'fetch_notification_templates',

src/lib/photoHelpers.ts

@@ -96,9 +96,9 @@ export function normalizePhotoSubmissionItems(
     id: item.id,
     url: item.cloudflare_image_url,
     filename: item.filename || `Photo ${item.order_index + 1}`,
-    caption: item.caption,
+    caption: item.caption || undefined,
-    title: item.title,
+    title: item.title || undefined,
-    date_taken: item.date_taken,
+    date_taken: item.date_taken || undefined,
     order_index: item.order_index,
   }));
 }

src/lib/requestTracking.ts

@@ -115,12 +115,12 @@ async function logRequestMetadata(metadata: RequestMetadata): Promise<void> {
     p_method: metadata.method,
     p_status_code: metadata.statusCode,
     p_duration_ms: metadata.duration,
-    p_error_type: metadata.errorType || null,
+    p_error_type: metadata.errorType ?? undefined,
-    p_error_message: metadata.errorMessage || null,
+    p_error_message: metadata.errorMessage ?? undefined,
-    p_user_agent: metadata.userAgent || null,
+    p_user_agent: metadata.userAgent ?? undefined,
-    p_client_version: metadata.clientVersion || null,
+    p_client_version: metadata.clientVersion ?? undefined,
-    p_parent_request_id: metadata.parentRequestId || null,
+    p_parent_request_id: metadata.parentRequestId ?? undefined,
-    p_trace_id: metadata.traceId || null,
+    p_trace_id: metadata.traceId ?? undefined,
   });
   
   if (error) {

src/lib/submissionItemsService.ts

@@ -74,7 +74,7 @@ export async function fetchSubmissionItems(submissionId: string): Promise<Submis
  * Build dependency tree for submission items
  */
 export function buildDependencyTree(items: SubmissionItemWithDeps[]): SubmissionItemWithDeps[] {
-  const itemMap = new Map(items.map(item => [item.id, { ...item, dependencies: [], dependents: [] }]));
+  const itemMap = new Map(items.map(item => [item.id, { ...item, dependencies: [] as SubmissionItemWithDeps[], dependents: [] as SubmissionItemWithDeps[] }]));
 
   // Build relationships
   items.forEach(item => {