Approve database migration

supabase/functions/process-selective-approval/index.ts

@@ -290,6 +290,9 @@ serve(async (req) => {
             await deletePhoto(supabase, resolvedData);
             entityId = resolvedData.photo_id;
             break;
+          case 'timeline_event':
+            entityId = await createTimelineEvent(supabase, resolvedData, submitterId, authenticatedUserId, submissionId);
+            break;
           default:
             throw new Error(`Unknown item type: ${item.item_type}`);
         }
@@ -872,3 +875,42 @@ async function deletePhoto(supabase: any, data: any): Promise<void> {
 
   if (error) throw new Error(`Failed to delete photo: ${error.message}`);
 }
+
+async function createTimelineEvent(
+  supabase: any, 
+  data: any, 
+  submitterId: string, 
+  approvingUserId: string,
+  submissionId: string
+): Promise<string> {
+  console.log('Creating timeline event');
+  
+  const eventData = {
+    entity_id: data.entity_id,
+    entity_type: data.entity_type,
+    event_type: data.event_type,
+    event_date: data.event_date,
+    event_date_precision: data.event_date_precision,
+    title: data.title,
+    description: data.description,
+    from_value: data.from_value,
+    to_value: data.to_value,
+    from_entity_id: data.from_entity_id,
+    to_entity_id: data.to_entity_id,
+    from_location_id: data.from_location_id,
+    to_location_id: data.to_location_id,
+    is_public: data.is_public ?? true,
+    created_by: submitterId,
+    approved_by: approvingUserId,
+    submission_id: submissionId,
+  };
+
+  const { data: event, error } = await supabase
+    .from('entity_timeline_events')
+    .insert(eventData)
+    .select('id')
+    .single();
+
+  if (error) throw new Error(`Failed to create timeline event: ${error.message}`);
+  return event.id;
+}

supabase/migrations/20251015192625_e5dbaea9-c017-4bd5-9803-e740adf3ca24.sql

@@ -0,0 +1,66 @@
+-- Create entity_timeline_events table for historical milestones
+CREATE TABLE public.entity_timeline_events (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  entity_id UUID NOT NULL,
+  entity_type TEXT NOT NULL CHECK (entity_type IN ('park', 'ride', 'company')),
+  event_type TEXT NOT NULL CHECK (event_type IN (
+    'name_change',
+    'operator_change', 
+    'owner_change',
+    'location_change',
+    'status_change',
+    'closure',
+    'reopening',
+    'renovation',
+    'expansion',
+    'acquisition',
+    'milestone',
+    'other'
+  )),
+  event_date DATE NOT NULL,
+  event_date_precision TEXT DEFAULT 'day' CHECK (event_date_precision IN ('day', 'month', 'year')),
+  title TEXT NOT NULL,
+  description TEXT,
+  
+  -- Type-specific relational data (NO JSON!)
+  from_value TEXT,
+  to_value TEXT,
+  from_entity_id UUID,
+  to_entity_id UUID,
+  from_location_id UUID REFERENCES public.locations(id),
+  to_location_id UUID REFERENCES public.locations(id),
+  
+  -- Metadata
+  is_public BOOLEAN NOT NULL DEFAULT true,
+  display_order INTEGER DEFAULT 0,
+  created_by UUID REFERENCES auth.users(id),
+  approved_by UUID,
+  submission_id UUID REFERENCES public.content_submissions(id),
+  
+  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+  updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now()
+);
+
+-- Create indexes for performance
+CREATE INDEX idx_timeline_events_entity ON public.entity_timeline_events(entity_type, entity_id);
+CREATE INDEX idx_timeline_events_date ON public.entity_timeline_events(event_date DESC);
+CREATE INDEX idx_timeline_events_submission ON public.entity_timeline_events(submission_id) WHERE submission_id IS NOT NULL;
+CREATE INDEX idx_timeline_events_created_by ON public.entity_timeline_events(created_by);
+
+-- Enable RLS
+ALTER TABLE public.entity_timeline_events ENABLE ROW LEVEL SECURITY;
+
+-- Public can view approved public events
+CREATE POLICY "Public can view public timeline events"
+ON public.entity_timeline_events FOR SELECT
+USING (is_public = true AND approved_by IS NOT NULL);
+
+-- Users can view their own pending submissions
+CREATE POLICY "Users can view their own timeline submissions"
+ON public.entity_timeline_events FOR SELECT
+USING (created_by = auth.uid() AND approved_by IS NULL);
+
+-- Service role can manage (for approval process)
+CREATE POLICY "Service role can manage timeline events"
+ON public.entity_timeline_events FOR ALL
+USING (auth.jwt() ->> 'role' = 'service_role');