Refactor: Implement cleanup plan

src/components/admin/RideForm.tsx

@@ -25,12 +25,9 @@ import { TechnicalSpecsEditor } from './editors/TechnicalSpecsEditor';
 import { CoasterStatsEditor } from './editors/CoasterStatsEditor';
 import { FormerNamesEditor } from './editors/FormerNamesEditor';
 import { 
-  convertSpeed, 
-  convertDistance, 
-  convertHeight,
-  convertSpeedToMetric,
-  convertDistanceToMetric,
-  convertHeightToMetric,
+  convertValueToMetric,
+  convertValueFromMetric,
+  getDisplayUnit,
   getSpeedUnit,
   getDistanceUnit,
   getHeightUnit
@@ -202,26 +199,26 @@ export function RideForm({ onSubmit, onCancel, initialData, isEditing = false }:
       closing_date: initialData?.closing_date || '',
       // Convert metric values to user's preferred unit for display
       height_requirement: initialData?.height_requirement 
-        ? convertHeight(initialData.height_requirement, measurementSystem) 
+        ? convertValueFromMetric(initialData.height_requirement, getDisplayUnit('cm', measurementSystem), 'cm') 
         : undefined,
       age_requirement: initialData?.age_requirement || undefined,
       capacity_per_hour: initialData?.capacity_per_hour || undefined,
       duration_seconds: initialData?.duration_seconds || undefined,
       max_speed_kmh: initialData?.max_speed_kmh 
-        ? convertSpeed(initialData.max_speed_kmh, measurementSystem) 
+        ? convertValueFromMetric(initialData.max_speed_kmh, getDisplayUnit('km/h', measurementSystem), 'km/h') 
         : undefined,
       max_height_meters: initialData?.max_height_meters 
-        ? convertDistance(initialData.max_height_meters, measurementSystem) 
+        ? convertValueFromMetric(initialData.max_height_meters, getDisplayUnit('m', measurementSystem), 'm') 
         : undefined,
       length_meters: initialData?.length_meters 
-        ? convertDistance(initialData.length_meters, measurementSystem) 
+        ? convertValueFromMetric(initialData.length_meters, getDisplayUnit('m', measurementSystem), 'm') 
         : undefined,
       inversions: initialData?.inversions || undefined,
       coaster_type: initialData?.coaster_type || undefined,
       seating_type: initialData?.seating_type || undefined,
       intensity_level: initialData?.intensity_level || undefined,
       drop_height_meters: initialData?.drop_height_meters 
-        ? convertDistance(initialData.drop_height_meters, measurementSystem) 
+        ? convertValueFromMetric(initialData.drop_height_meters, getDisplayUnit('m', measurementSystem), 'm') 
         : undefined,
       max_g_force: initialData?.max_g_force || undefined,
       former_names: initialData?.former_names || '',
@@ -247,19 +244,19 @@ export function RideForm({ onSubmit, onCancel, initialData, isEditing = false }:
         ...data,
         status: dbStatus,
         height_requirement: data.height_requirement
-          ? convertHeightToMetric(data.height_requirement, measurementSystem) 
+          ? convertValueToMetric(data.height_requirement, getDisplayUnit('cm', measurementSystem)) 
           : undefined,
         max_speed_kmh: data.max_speed_kmh 
-          ? convertSpeedToMetric(data.max_speed_kmh, measurementSystem) 
+          ? convertValueToMetric(data.max_speed_kmh, getDisplayUnit('km/h', measurementSystem)) 
           : undefined,
         max_height_meters: data.max_height_meters 
-          ? convertDistanceToMetric(data.max_height_meters, measurementSystem) 
+          ? convertValueToMetric(data.max_height_meters, getDisplayUnit('m', measurementSystem)) 
           : undefined,
         length_meters: data.length_meters 
-          ? convertDistanceToMetric(data.length_meters, measurementSystem) 
+          ? convertValueToMetric(data.length_meters, getDisplayUnit('m', measurementSystem)) 
           : undefined,
         drop_height_meters: data.drop_height_meters 
-          ? convertDistanceToMetric(data.drop_height_meters, measurementSystem) 
+          ? convertValueToMetric(data.drop_height_meters, getDisplayUnit('m', measurementSystem)) 
           : undefined,
         // ⚠️ Remove JSON stringification - use relational tables instead
         // These fields are deprecated and should not be set

src/components/rides/RidePhotoGallery.tsx

@@ -1,5 +0,0 @@
-/**
- * @deprecated Use EntityPhotoGallery directly or import from RidePhotoGalleryWrapper
- * This file is kept for backwards compatibility
- */
-export { RidePhotoGallery } from './RidePhotoGalleryWrapper';

src/components/rides/RidePhotoGalleryWrapper.tsx

@@ -1,22 +0,0 @@
-import { EntityPhotoGallery } from '@/components/upload/EntityPhotoGallery';
-
-interface RidePhotoGalleryProps {
-  rideId: string;
-  rideName: string;
-  parkId?: string;
-}
-
-/**
- * Backwards-compatible wrapper for RidePhotoGallery
- * Uses the generic EntityPhotoGallery component internally
- */
-export function RidePhotoGallery({ rideId, rideName, parkId }: RidePhotoGalleryProps) {
-  return (
-    <EntityPhotoGallery
-      entityId={rideId}
-      entityType="ride"
-      entityName={rideName}
-      parentId={parkId}
-    />
-  );
-}

src/components/ui/measurement-display.tsx

@@ -1,9 +1,8 @@
 import { useMemo } from 'react';
 import { useUnitPreferences } from '@/hooks/useUnitPreferences';
 import { 
-  convertSpeed, 
-  convertDistance, 
-  convertHeight,
+  convertValueFromMetric,
+  getDisplayUnit,
   getSpeedUnit,
   getDistanceUnit,
   getHeightUnit,
@@ -29,47 +28,36 @@ export function MeasurementDisplay({
   const { displayValue, unit, alternateDisplay, tooltipText } = useMemo(() => {
     const system = unitPreferences.measurement_system;
     
-    let displayValue: number;
-    let unit: string;
-    let alternateValue: number;
-    let alternateUnit: string;
+    let metricUnit: string;
+    let displayUnit: string;
+    let alternateSystem: MeasurementSystem;
     
     switch (type) {
       case 'speed':
-        displayValue = convertSpeed(value, system);
-        unit = getSpeedUnit(system);
-        alternateValue = convertSpeed(value, system === 'metric' ? 'imperial' : 'metric');
-        alternateUnit = getSpeedUnit(system === 'metric' ? 'imperial' : 'metric');
+        metricUnit = 'km/h';
         break;
       case 'distance':
-        displayValue = convertDistance(value, system);
-        unit = getDistanceUnit(system);
-        alternateValue = convertDistance(value, system === 'metric' ? 'imperial' : 'metric');
-        alternateUnit = getDistanceUnit(system === 'metric' ? 'imperial' : 'metric');
+      case 'short_distance':
+        metricUnit = 'm';
         break;
       case 'height':
-        displayValue = convertHeight(value, system);
-        unit = getHeightUnit(system);
-        alternateValue = convertHeight(value, system === 'metric' ? 'imperial' : 'metric');
-        alternateUnit = getHeightUnit(system === 'metric' ? 'imperial' : 'metric');
-        break;
-      case 'short_distance':
-        displayValue = convertDistance(value, system);
-        unit = getShortDistanceUnit(system);
-        alternateValue = convertDistance(value, system === 'metric' ? 'imperial' : 'metric');
-        alternateUnit = getShortDistanceUnit(system === 'metric' ? 'imperial' : 'metric');
+        metricUnit = 'cm';
         break;
       default:
-        displayValue = value;
-        unit = '';
-        alternateValue = value;
-        alternateUnit = '';
+        return { displayValue: value, unit: '', alternateDisplay: '', tooltipText: undefined };
     }
     
+    alternateSystem = system === 'metric' ? 'imperial' : 'metric';
+    displayUnit = getDisplayUnit(metricUnit, system);
+    const alternateUnit = getDisplayUnit(metricUnit, alternateSystem);
+    
+    const displayValue = convertValueFromMetric(value, displayUnit, metricUnit);
+    const alternateValue = convertValueFromMetric(value, alternateUnit, metricUnit);
+    
     const alternateDisplay = showBothUnits ? ` (${alternateValue} ${alternateUnit})` : '';
     const tooltipText = showBothUnits ? undefined : `${alternateValue} ${alternateUnit}`;
     
-    return { displayValue, unit, alternateDisplay, tooltipText };
+    return { displayValue, unit: displayUnit, alternateDisplay, tooltipText };
   }, [value, type, unitPreferences.measurement_system, showBothUnits]);
 
   return (

src/components/upload/UppyPhotoSubmissionUpload.tsx

@@ -20,14 +20,7 @@ export function UppyPhotoSubmissionUpload({
   entityId,
   entityType,
   parentId,
-  // Legacy props (deprecated)
-  parkId,
-  rideId,
 }: UppyPhotoSubmissionUploadProps) {
-  // Support legacy props
-  const finalEntityId = entityId || rideId || parkId || '';
-  const finalEntityType = entityType || (rideId ? 'ride' : parkId ? 'park' : 'ride');
-  const finalParentId = parentId || (rideId ? parkId : undefined);
   const [title, setTitle] = useState('');
   const [photos, setPhotos] = useState<PhotoWithCaption[]>([]);
   const [isSubmitting, setIsSubmitting] = useState(false);
@@ -203,9 +196,9 @@ export function UppyPhotoSubmissionUpload({
         .from('photo_submissions')
         .insert({
           submission_id: submissionData.id,
-          entity_type: finalEntityType,
-          entity_id: finalEntityId,
-          parent_id: finalParentId || null,
+          entity_type: entityType,
+          entity_id: entityId,
+          parent_id: parentId || null,
           title: title.trim() || null,
         })
         .select()
@@ -239,8 +232,8 @@ export function UppyPhotoSubmissionUpload({
       console.log('✅ Photo submission created:', {
         submission_id: submissionData.id,
         photo_submission_id: photoSubmissionData.id,
-        entity_type: finalEntityType,
-        entity_id: finalEntityId,
+        entity_type: entityType,
+        entity_id: entityId,
         photo_count: photoItems.length,
       });
 
@@ -285,12 +278,9 @@ export function UppyPhotoSubmissionUpload({
 
   const metadata = {
     submissionType: 'photo',
-    entityId: finalEntityId,
-    entityType: finalEntityType,
-    parentId: finalParentId,
-    // Legacy support
-    parkId: finalEntityType === 'park' ? finalEntityId : finalParentId,
-    rideId: finalEntityType === 'ride' ? finalEntityId : undefined,
+    entityId,
+    entityType,
+    parentId,
     userId: user?.id,
   };
 

src/lib/units.ts

@@ -6,53 +6,7 @@ export interface UnitPreferences {
   auto_detect: boolean;
 }
 
-// Speed conversions
-export function convertSpeed(kmh: number, system: MeasurementSystem): number {
-  if (system === 'imperial') {
-    return Math.round(kmh * 0.621371);
-  }
-  return Math.round(kmh);
-}
-
-// Distance conversions (meters to feet)
-export function convertDistance(meters: number, system: MeasurementSystem): number {
-  if (system === 'imperial') {
-    return Math.round(meters * 3.28084);
-  }
-  return Math.round(meters);
-}
-
-// Height conversions (cm to inches)
-export function convertHeight(cm: number, system: MeasurementSystem): number {
-  if (system === 'imperial') {
-    return Math.round(cm * 0.393701);
-  }
-  return Math.round(cm);
-}
-
-// Reverse conversions (for form inputs - imperial to metric)
-export function convertSpeedToMetric(value: number, system: MeasurementSystem): number {
-  if (system === 'imperial') {
-    return Math.round(value / 0.621371);
-  }
-  return Math.round(value);
-}
-
-export function convertDistanceToMetric(value: number, system: MeasurementSystem): number {
-  if (system === 'imperial') {
-    return Math.round(value / 3.28084);
-  }
-  return Math.round(value);
-}
-
-export function convertHeightToMetric(value: number, system: MeasurementSystem): number {
-  if (system === 'imperial') {
-    return Math.round(value / 0.393701);
-  }
-  return Math.round(value);
-}
-
-// Get unit labels
+// Get unit labels (helper functions - use getDisplayUnit for conversion logic)
 export function getSpeedUnit(system: MeasurementSystem): string {
   return system === 'imperial' ? 'mph' : 'km/h';
 }

src/pages/RideDetail.tsx

@@ -30,7 +30,7 @@ import {
 } from 'lucide-react';
 import { ReviewsSection } from '@/components/reviews/ReviewsSection';
 import { MeasurementDisplay } from '@/components/ui/measurement-display';
-import { RidePhotoGallery } from '@/components/rides/RidePhotoGallery';
+import { EntityPhotoGallery } from '@/components/upload/EntityPhotoGallery';
 import { RatingDistribution } from '@/components/rides/RatingDistribution';
 import { RideHighlights } from '@/components/rides/RideHighlights';
 import { SimilarRides } from '@/components/rides/SimilarRides';
@@ -395,8 +395,8 @@ export default function RideDetail() {
                   </Card>
                 )}
 
-                {ride.former_names && ride.former_names.length > 0 && (
-                  <FormerNames formerNames={ride.former_names} currentName={ride.name} />
+                {ride.name_history && ride.name_history.length > 0 && (
+                  <FormerNames nameHistory={ride.name_history} currentName={ride.name} />
                 )}
 
                 <SimilarRides 
@@ -638,10 +638,11 @@ export default function RideDetail() {
           </TabsContent>
 
           <TabsContent value="photos" className="mt-6">
-            <RidePhotoGallery
-              rideId={ride.id}
-              rideName={ride.name}
-              parkId={(ride as any).currentParkId}
+            <EntityPhotoGallery
+              entityId={ride.id}
+              entityType="ride"
+              entityName={ride.name}
+              parentId={(ride as any).currentParkId}
             />
           </TabsContent>
         </Tabs>

src/types/database.ts

@@ -112,8 +112,7 @@ export interface RideModel {
   category: 'roller_coaster' | 'flat_ride' | 'water_ride' | 'dark_ride' | 'kiddie_ride' | 'transportation';
   ride_type: string;
   description?: string;
-  technical_specs?: any; // ⚠️ DEPRECATED - Use ride_model_technical_specifications table instead
-  technical_specifications?: RideModelTechnicalSpec[]; // New relational data
+  technical_specifications?: RideModelTechnicalSpec[];
 }
 
 export interface Ride {
@@ -138,10 +137,6 @@ export interface Ride {
   max_height_meters?: number;
   length_meters?: number;
   inversions?: number;
-  coaster_stats?: any; // ⚠️ DEPRECATED - Use ride_coaster_statistics table instead
-  technical_specs?: any; // ⚠️ DEPRECATED - Use ride_technical_specifications table instead
-  former_names?: any; // ⚠️ DEPRECATED - Use ride_name_history table instead
-  // New relational data
   technical_specifications?: RideTechnicalSpec[];
   coaster_statistics?: RideCoasterStat[];
   name_history?: RideNameHistory[];

src/types/submissions.ts

@@ -54,10 +54,6 @@ export interface UppyPhotoSubmissionUploadProps {
   entityId: string;
   entityType: EntityType;
   parentId?: string; // Optional parent (e.g., parkId for rides)
-  
-  // Deprecated (kept for backwards compatibility)
-  parkId?: string;
-  rideId?: string;
 }
 
 /**