use sequelize include option when querying real estates from matches

app/helpers/db/searchRequestMatch.js

@@ -6,9 +6,19 @@ const findRealEstatesForSearchRequest = async searchRequestId => {
     searchRequestId
   };
 
-  const include = [{ model: db.RealEstate }];
+  const include = [{ model: db.RealEstate, as: "realEstates" }];
 
-  return await db.SearchRequestMatch.findAll({ where: query, include });
+  const matches = await db.SearchRequestMatch.findAll({
+    where: query,
+    include
+  });
+
+  const matchingRealEstates = [];
+  for (const match of matches) {
+    matchingRealEstates.push(...match.realEstates);
+  }
+
+  return matchingRealEstates;
 };
 
 const addMatches = async matchingRecords => {