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feat(transactions): add pagination support for user transactions
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csimonis 2025-04-23 12:26:41 +02:00
parent 157e774e86
commit 35184807c0
11 changed files with 47 additions and 24 deletions
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3
backend/src/main/java/de/szut/casino/deposit/TransactionRepository.java
View file

@ -18,4 +18,7 @@ public interface TransactionRepository extends JpaRepository<TransactionEntity,
@Query("SELECT t FROM TransactionEntity t WHERE t.user = ?1 ORDER BY t.createdAt DESC LIMIT ?2 OFFSET ?3")
List<TransactionEntity> findByUserIdWithLimit(UserEntity userEntity, Integer limit, Integer offset);
@Query("SELECT COUNT(t) > ?2 + ?3 FROM TransactionEntity t WHERE t.user = ?1")
Boolean hasMore(UserEntity userEntity, Integer limit, Integer offset);
}

14
backend/src/main/java/de/szut/casino/user/transaction/GetTransactionService.java
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@ -5,6 +5,7 @@ import de.szut.casino.deposit.TransactionRepository;
import de.szut.casino.user.UserEntity;
import de.szut.casino.user.UserService;
import de.szut.casino.user.transaction.dto.GetTransactionDto;
import de.szut.casino.user.transaction.dto.UserTransactionsDto;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@ -20,17 +21,16 @@ public class GetTransactionService {
@Autowired
private TransactionRepository transactionRepository;
public List<TransactionEntity> getUserTransactions(String authToken, Integer limit, Integer offset) {
public UserTransactionsDto getUserTransactionsDto(String authToken, Integer limit, Integer offset) {
Optional<UserEntity> user = this.userService.getCurrentUser(authToken);
if (user.isPresent()) {
if (limit != null && limit > 0) {
return this.transactionRepository.findByUserIdWithLimit(user.get(), limit, offset);
} else {
return this.transactionRepository.findAllByUserId(user.get());
}
List<TransactionEntity> transactionEntities = this.transactionRepository.findByUserIdWithLimit(user.get(), limit, offset);
Boolean hasMore = this.transactionRepository.hasMore(user.get(), limit, offset);
return new UserTransactionsDto(mapTransactionsToDtos(transactionEntities), hasMore);
}
return List.of();
return new UserTransactionsDto(List.of(), false);
}
public List<GetTransactionDto> mapTransactionsToDtos(List<TransactionEntity> transactions) {

7
backend/src/main/java/de/szut/casino/user/transaction/TransactionController.java
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@ -2,6 +2,7 @@ package de.szut.casino.user.transaction;
import de.szut.casino.deposit.TransactionEntity;
import de.szut.casino.user.transaction.dto.GetTransactionDto;
import de.szut.casino.user.transaction.dto.UserTransactionsDto;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
@ -18,14 +19,14 @@ public class TransactionController {
private GetTransactionService transactionService;
@GetMapping("/user/transactions")
public ResponseEntity<List<GetTransactionDto>> getUserTransactions(
public ResponseEntity<UserTransactionsDto> getUserTransactions(
@RequestHeader("Authorization") String authToken,
@RequestParam(value = "limit", required = false) Integer limit,
@RequestParam(value = "offset", required = false) Integer offset
) {
List<TransactionEntity> transactionEntities = this.transactionService.getUserTransactions(authToken, limit, offset);
UserTransactionsDto transactionEntities = this.transactionService.getUserTransactionsDto(authToken, limit, offset);
return ResponseEntity.ok(this.transactionService.mapTransactionsToDtos(transactionEntities));
return ResponseEntity.ok(transactionEntities);
}
}

12
backend/src/main/java/de/szut/casino/user/transaction/dto/UserTransactionsDto.java Normal file
View file

@ -0,0 +1,12 @@
package de.szut.casino.user.transaction.dto;
import lombok.AllArgsConstructor;
import java.util.List;
@AllArgsConstructor
public class UserTransactionsDto {
public List<GetTransactionDto> transactions;
public Boolean hasMore;
}