Add message history

api/src/main/java/be/naaturel/boardmateapi/services/MessageService.java

@@ -1,12 +1,19 @@
 package be.naaturel.boardmateapi.services;
 
 import be.naaturel.boardmateapi.common.exceptions.ServiceException;
+import be.naaturel.boardmateapi.common.helpers.Logger;
 import be.naaturel.boardmateapi.common.models.Message;
 import be.naaturel.boardmateapi.repository.MessageRepo;
 import be.naaturel.boardmateapi.repository.dtos.MessageDto;
 import be.naaturel.boardmateapi.repository.mappings.MessageMapper;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 
+import java.util.Arrays;
+import java.util.List;
+
 @Service
 public class MessageService {
 
@@ -23,9 +30,21 @@ public class MessageService {
             MessageDto result = repo.save(dto);
             return result.getId();
         } catch (Exception e){
+            Logger.displayError(Arrays.toString(e.getStackTrace()));
             throw new ServiceException("Failed to save message : " + e.getMessage(), e);
         }
     }
 
+    public List<Message> getHistory(String clientId, int limit) throws ServiceException {
+        try {
+            Pageable pageable = PageRequest.of(0, limit, Sort.by(Sort.Direction.DESC, "timeStamp"));
+            List<MessageDto> messages = repo.findByClientId(clientId, pageable);
+
+            return MessageMapper.toModels(messages);
+        } catch (Exception e){
+            Logger.displayError(Arrays.toString(e.getStackTrace()));
+            throw new ServiceException("Failed to retrieve messages history : " + e.getMessage(), e);
+        }
+    }
 
 }