aa

src/main/java/com/sasiedzi/event/repository/TransactionRepository.java

@@ -37,4 +37,7 @@ public interface TransactionRepository extends JpaRepository<Transaction, Long>
 
     @Query("select transaction from Transaction transaction left join fetch transaction.event where transaction.id =:id")
     Optional<Transaction> findOneWithToOneRelationships(@Param("id") Long id);
+
+    @Query("select transaction from Transaction transaction left join fetch transaction.transactionItem")
+    List<Transaction> findAllByEventId(Long eventId);
 }

src/main/java/com/sasiedzi/event/service/EventService.java

@@ -1,12 +1,19 @@
 package com.sasiedzi.event.service;
 
 import com.sasiedzi.event.domain.Event;
+import com.sasiedzi.event.domain.Transaction;
+import com.sasiedzi.event.domain.enumeration.TransactionType;
 import com.sasiedzi.event.repository.EventRepository;
+import com.sasiedzi.event.repository.TransactionRepository;
+import com.sasiedzi.event.web.rest.TransactionResource;
 import jakarta.validation.Valid;
+import java.time.LocalDate;
+import java.util.Date;
 import java.util.List;
 import java.util.Optional;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -113,7 +120,24 @@ public class EventService {
         eventRepository.deleteById(id);
     }
 
+    @Autowired
+    TransactionRepository transactionRepository;
+
     public Optional<Event> settle(@Valid Event event) {
+        Long eventId = event.getId();
+        List<Transaction> allTransactions = transactionRepository.findAllByEventId(eventId);
+
+        Transaction transaction;
+        if (allTransactions.isEmpty()) {
+            transaction = new Transaction();
+            transaction.setEvent(event);
+            transaction.setType(TransactionType.MATCH);
+            transaction.setDate(LocalDate.now());
+            transactionRepository.save(transaction);
+        } else {
+            transaction = allTransactions.get(0);
+        }
+
         return eventRepository.findById(event.getId());
     }
 }