refactor: add conditional brand filter counts

src/app/dashboard/lib/actions.ts

@@ -54,7 +54,13 @@ export const getTotalBrandAnalysis = async () => {
             brand: true,
             _count: {
               select: {
-                reviews: true,
+                reviews: {
+                  where: {
+                    user: {
+                      email: session.user.email,
+                    },
+                  },
+                },
               },
             },
           },

src/components/dashboards/BrandFilter.tsx

@@ -30,6 +30,8 @@ export function BrandFilter() {
       </button>
 
       {brands.map((brand) => {
+        if (brand.count === 0) return null;
+
         const isActive =
           selectedBrand?.toLowerCase() === brand.name.toLowerCase();