feat: Implement API and cache improvements

src/hooks/profile/useProfileLocationMutation.ts

@@ -0,0 +1,82 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { supabase } from '@/integrations/supabase/client';
+import { toast } from 'sonner';
+import { getErrorMessage } from '@/lib/errorHandler';
+import { useQueryInvalidation } from '@/lib/queryInvalidation';
+import { useAuth } from '@/hooks/useAuth';
+import type { LocationFormData } from '@/types/location';
+
+/**
+ * Hook for profile location mutations
+ * Provides: location updates with automatic audit logging and cache invalidation
+ */
+export function useProfileLocationMutation() {
+  const { user } = useAuth();
+  const queryClient = useQueryClient();
+  const { 
+    invalidateUserProfile, 
+    invalidateAuditLogs 
+  } = useQueryInvalidation();
+
+  const updateLocation = useMutation({
+    mutationFn: async (data: LocationFormData) => {
+      if (!user) throw new Error('Authentication required');
+
+      const previousProfile = {
+        personal_location: data.personal_location,
+        home_park_id: data.home_park_id,
+        timezone: data.timezone,
+        preferred_language: data.preferred_language,
+        preferred_pronouns: data.preferred_pronouns
+      };
+
+      const { error: profileError } = await supabase
+        .from('profiles')
+        .update({
+          preferred_pronouns: data.preferred_pronouns || null,
+          timezone: data.timezone,
+          preferred_language: data.preferred_language,
+          personal_location: data.personal_location || null,
+          home_park_id: data.home_park_id || null,
+          updated_at: new Date().toISOString()
+        })
+        .eq('user_id', user.id);
+      
+      if (profileError) throw profileError;
+
+      // Log to audit trail
+      await supabase.from('profile_audit_log').insert([{
+        user_id: user.id,
+        changed_by: user.id,
+        action: 'location_info_updated',
+        changes: JSON.parse(JSON.stringify({
+          previous: { profile: previousProfile },
+          updated: { profile: data },
+          timestamp: new Date().toISOString()
+        }))
+      }]);
+
+      return data;
+    },
+    onError: (error: unknown) => {
+      toast.error("Update Failed", {
+        description: getErrorMessage(error),
+      });
+    },
+    onSuccess: () => {
+      if (user) {
+        invalidateUserProfile(user.id);
+        invalidateAuditLogs(user.id);
+      }
+      
+      toast.success("Settings Saved", {
+        description: "Your location and personal information have been updated.",
+      });
+    },
+  });
+
+  return {
+    updateLocation,
+    isUpdating: updateLocation.isPending,
+  };
+}