fixed the response structure in the specific api

src/modules/user/services/filteredLandingPage.service.ts

@@ -145,7 +145,10 @@ export class FilteredLandingPageService {
       Math.sin(dLon / 2);
 
     const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
-    return R * c;
+    const distance = R * c;
+
+    // return distance rounded to 2 decimals
+    return Number(distance.toFixed(2));
   };
 
   async rankAndPaginateActivities(
@@ -560,26 +563,32 @@ export class FilteredLandingPageService {
       );
 
       // Group by interests for the final structure
-      const interestsWithActivityTypes = await Promise.all(Object.values(activityTypesByInterest).map(
-        async (interestGroup: any) => ({
-          interestId: interestGroup.interest.id,
-          interestName: interestGroup.interest.interestName,
-          interestColor: interestGroup.interest.interestColor,
-          interestImage: interestGroup.interest.interestImage,
-          interestImagePresignedUrl: await attachPresignedUrl(interestGroup.interest.interestImage),
-          displayOrder: interestGroup.interest.displayOrder,
-          activityTypes: interestGroup.activityTypes.map((at: any) => {
-            const activityTypeData = activitiesByActivityType.find(
-              (adata) => adata.activityTypeId === at.activityTypeId
-            );
-            return {
-              ...at,
-              activities: activityTypeData?.activities || [],
-              pagination: activityTypeData?.pagination || { page, limit, hasMore: false },
-            };
-          }),
-        }),
-      ));
+      const interestsWithActivities = await Promise.all(
+        Object.values(activityTypesByInterest).map(async (interestGroup: any) => {
+
+          // collect all activities belonging to this interest
+          const activitiesForInterest = activitiesByActivityType
+            .filter(a => a.interestXid === interestGroup.interest.id)
+            .flatMap(a => a.activities);
+
+          return {
+            interestId: interestGroup.interest.id,
+            interestName: interestGroup.interest.interestName,
+            interestColor: interestGroup.interest.interestColor,
+            interestImage: interestGroup.interest.interestImage,
+            interestImagePresignedUrl: await attachPresignedUrl(
+              interestGroup.interest.interestImage
+            ),
+            displayOrder: interestGroup.interest.displayOrder,
+
+            page,
+            limit,
+            hasMore: activitiesForInterest.length === limit,
+
+            activities: activitiesForInterest
+          };
+        })
+      );
 
       // Most Hyped Activities with filtering
       const mostHypedGrouped = await tx.userBucketInterested.groupBy({
@@ -916,8 +925,7 @@ export class FilteredLandingPageService {
           limit,
         },
         randomActivities,
-        interests: interestsWithActivityTypes,
-        activityTypes: activitiesByActivityType,
+        interests: interestsWithActivities,
         otherStatesActivities: formattedOtherStatesActivities,
         overSeasActivities: formattedOverSeasActivities,
         newArrivalsActivities: formattedNewArrivalsActivities,