Refactors Result class and updates cache timeout

Renames `LastRaceResultsSuccess` to `RaceResultsSuccess` for clarity and removes unused `Result` subclasses.

Increases the cache timeout for driver standings and weekly races to 60 seconds to reduce network requests and improve performance.

Author: GabrieleGroppo

app/src/main/java/com/the_coffe_coders/fastestlap/domain/Result.java

@@ -114,30 +114,6 @@ public WeeklyRace getData() {
         }
     }
 
-    public static final class RacesResultSuccess extends Result {
-        private final List<RaceResult> raceResultList;
-
-        public RacesResultSuccess(List<RaceResult> raceResultList) {
-            this.raceResultList = raceResultList;
-        }
-
-        public List<RaceResult> getData() {
-            return raceResultList;
-        }
-    }
-
-    public static final class RaceSuccess extends Result {
-        private final List<Race> raceList;
-
-        public RaceSuccess(List<Race> raceList) {
-            this.raceList = raceList;
-        }
-
-        public List<Race> getData() {
-            return raceList;
-        }
-    }
-
     public static final class WeeklyRaceSuccess extends Result {
         private final List<WeeklyRace> weeklyRaceList;
 
@@ -172,10 +148,10 @@ public Error(String message) {
 
     }
 
-    public static class LastRaceResultsSuccess extends Result {
+    public static class RaceResultsSuccess extends Result {
         private final Race race;
 
-        public LastRaceResultsSuccess(Race race) {
+        public RaceResultsSuccess(Race race) {
             this.race = race;
         }
 

app/src/main/java/com/the_coffe_coders/fastestlap/repository/result/ResultRepository.java

@@ -10,12 +10,9 @@
 import com.the_coffe_coders.fastestlap.source.result.JolpicaRaceResultDataSource;
 import com.the_coffe_coders.fastestlap.source.result.LocalRaceResultDataSource;
 
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Objects;
-import java.util.concurrent.atomic.AtomicInteger;
 
 public class ResultRepository {
     private static final String TAG = "ResultRepository";
@@ -59,9 +56,9 @@ public void loadResultsFromLocal(String round) {
             @Override
             public void onSuccess(Race race) {
                 if (race != null) {
-                    resultsCache.put(round, new MutableLiveData<>(new Result.LastRaceResultsSuccess(race)));
+                    resultsCache.put(round, new MutableLiveData<>(new Result.RaceResultsSuccess(race)));
                     lastUpdateTimestamps.put(round, System.currentTimeMillis());
-                    Objects.requireNonNull(resultsCache.get(round)).postValue(new Result.LastRaceResultsSuccess(race));
+                    Objects.requireNonNull(resultsCache.get(round)).postValue(new Result.RaceResultsSuccess(race));
                     Log.d(TAG, "Results loaded from local cache for round: " + race);
                 } else {
                     Log.e(TAG, "Results not found in local cache for round: " + round);
@@ -86,7 +83,7 @@ public void onSuccess(Race race) {
                     if (race != null) {
                         localRaceResultDataSource.insertRaceResults(race);
                         lastUpdateTimestamps.put(round, System.currentTimeMillis());
-                        Objects.requireNonNull(resultsCache.get(round)).postValue(new Result.LastRaceResultsSuccess(race));
+                        Objects.requireNonNull(resultsCache.get(round)).postValue(new Result.RaceResultsSuccess(race));
                     } else {
                         Log.e(TAG, "Results not found in cache for round: " + round);
                         loadResultsFromLocal(round);

app/src/main/java/com/the_coffe_coders/fastestlap/repository/standing/driver/DriverStandingRepository.java

@@ -49,7 +49,7 @@ public synchronized MutableLiveData<Result> getDriverStandings() {
                 lastUpdateTimestamps.get(cacheKey) == null) {
             driverStandingCache.put(cacheKey, new MutableLiveData<>());
             loadDriverStanding();
-        } else if (System.currentTimeMillis() - lastUpdateTimestamps.get(cacheKey) > 6000) {
+        } else if (System.currentTimeMillis() - lastUpdateTimestamps.get(cacheKey) > 60000) {
             loadDriverStanding();
         } else {
             Log.d(TAG, "Driver standing found in cache");

app/src/main/java/com/the_coffe_coders/fastestlap/repository/weeklyrace/WeeklyRaceRepository.java

@@ -19,7 +19,7 @@
 public class WeeklyRaceRepository {
     private static final String TAG = "WeeklyRaceRepository";
     private static WeeklyRaceRepository instance;
-    private static final long FRESH_TIMEOUT = 10000;
+    private static final long FRESH_TIMEOUT = 60000;
 
     // Cache - MutableLiveData private per modifiche interne
     private final Map<String, MutableLiveData<Result>> raceCache;

app/src/main/java/com/the_coffe_coders/fastestlap/ui/event/EventActivity.java

@@ -296,7 +296,7 @@ private void processRaceResults(WeeklyRace weeklyRace) {
             }
 
             try{
-                Race race = ((Result.LastRaceResultsSuccess) result).getData();
+                Race race = ((Result.RaceResultsSuccess) result).getData();
                 List<RaceResult> podium = race.getRaceResults();
 
                 if (podium == null || podium.isEmpty()) {

app/src/main/java/com/the_coffe_coders/fastestlap/ui/event/PastEventsActivity.java

@@ -191,7 +191,7 @@ private void loadRacesSequentially(List<WeeklyRace> pastRaces, int index) {
             }
 
             if (result.isSuccess()) {
-                Race race = ((Result.LastRaceResultsSuccess) result).getData();
+                Race race = ((Result.RaceResultsSuccess) result).getData();
                 Log.i("PastEvent", "Successfully loaded race: " + race.toString());
 
                 // Verifica che la gara non sia già presente nella lista

app/src/main/java/com/the_coffe_coders/fastestlap/ui/home/fragment/HomeFragment.java

@@ -53,7 +53,6 @@
 import com.the_coffe_coders.fastestlap.ui.home.viewmodel.HomeViewModelFactory;
 import com.the_coffe_coders.fastestlap.ui.standing.ConstructorsStandingActivity;
 import com.the_coffe_coders.fastestlap.ui.standing.DriversStandingActivity;
-import com.the_coffe_coders.fastestlap.ui.welcome.WelcomeActivity;
 import com.the_coffe_coders.fastestlap.ui.welcome.viewmodel.UserViewModel;
 import com.the_coffe_coders.fastestlap.ui.welcome.viewmodel.UserViewModelFactory;
 import com.the_coffe_coders.fastestlap.util.Constants;
@@ -271,7 +270,7 @@ private void updateLastRaceUIFinalStep(WeeklyRace race, View view) {
                     return;
                 }
                 if (result.isSuccess()) {
-                    List<RaceResult> raceResults = ((Result.LastRaceResultsSuccess) result).getData().getResults();
+                    List<RaceResult> raceResults = ((Result.RaceResultsSuccess) result).getData().getResults();
                     setDriverNames(view, raceResults);
                 } else {
                     throw new Exception("Failed to fetch race results: " + result.getError());