aggregate results

src/app/portfolio/[slug]/utils.ts

@@ -61,6 +61,41 @@ export async function getProperties(
   return data;
 }
 
+interface Recommendation {
+  quantity: number;
+  quantityUnit: string;
+  estimatedCost: number;
+  materialType: string;
+}
+
+function aggregateRecommendations(data: Recommendation[]): Recommendation[] {
+  const grouped: { [key: string]: Recommendation } = {};
+
+  data.forEach((item) => {
+    // Use the combination of quantityUnit and materialType as a unique key
+    const key = `${item.quantityUnit}_${item.materialType}`;
+
+    if (!grouped[key]) {
+      grouped[key] = {
+        ...item,
+      };
+    } else {
+      grouped[key].quantity += item.quantity;
+      grouped[key].estimatedCost += item.estimatedCost;
+    }
+  });
+
+  // Round the results to 2 decimal places
+  for (const key in grouped) {
+    grouped[key].quantity = parseFloat(grouped[key].quantity.toFixed(2));
+    grouped[key].estimatedCost = parseFloat(
+      grouped[key].estimatedCost.toFixed(2)
+    );
+  }
+
+  return Object.values(grouped);
+}
+
 export async function getPortfolioPlan(portfolioId: string) {
   // To do this we need to do the following:
   // 1. For the portfolioId, get all of the default plans. This can be done from the plan table
@@ -126,5 +161,8 @@ export async function getPortfolioPlan(portfolioId: string) {
     []
   );
 
-  return unnestedRecommendations;
+  const aggregated = aggregateRecommendations(unnestedRecommendations);
+  console.log(aggregated);
+
+  return aggregated;
 }