Issue #18, #19 resolved

Added pagination and sorting to the /api/pokemon endpoint

src/main/java/nl/utwente/mod4/pokemon/dao/TrainerDao.java

@@ -5,6 +5,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
 import jakarta.ws.rs.BadRequestException;
 import jakarta.ws.rs.NotFoundException;
+import java.time.format.DateTimeFormatter;
 import nl.utwente.mod4.pokemon.Utils;
 import nl.utwente.mod4.pokemon.model.Trainer;
 
@@ -19,6 +20,7 @@ public enum TrainerDao {
 
     private static final String ORIGINAL_TRAINERS = Utils.getAbsolutePathToResources() + "/default-trainers-dataset.json";
     private static final String TRAINERS = Utils.getAbsolutePathToResources() + "/trainers.json";
+    private final DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("dd/MM/yyyy");
 
     private HashMap<String, Trainer> trainers = new HashMap<>();
 
@@ -81,8 +83,10 @@ public enum TrainerDao {
         String nextId = "" + (getMaxId() + 1);
 
         newTrainer.id = nextId;
-        newTrainer.created = Instant.now().toString();
-        newTrainer.lastUpDate = Instant.now().toString();
+        newTrainer.created = dateFormatter.format(Instant.now());
+        newTrainer.lastUpDate = dateFormatter.format(Instant.now());
+//        newTrainer.created = Instant.now().toString();
+//        newTrainer.lastUpDate = Instant.now().toString();
         trainers.put(nextId,newTrainer);
 
         return newTrainer;
@@ -94,7 +98,8 @@ public enum TrainerDao {
         if(trainers.get(updated.id) == null)
             throw new NotFoundException("Trainer id '" + updated.id + "' not found.");
 
-        updated.lastUpDate = Instant.now().toString();
+//        updated.lastUpDate = Instant.now().toString();
+        updated.lastUpDate = dateFormatter.format(Instant.now());
         trainers.put(updated.id,updated);
 
         return updated;