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test(points): cover trend endpoint

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Tim
2025-08-27 15:42:49 +08:00
parent e5ec801785
commit 5053ac213d
5 changed files with 140 additions and 2 deletions
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8
backend/src/main/java/com/openisle/controller/PointHistoryController.java
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@@ -7,9 +7,11 @@ import lombok.RequiredArgsConstructor;
import org.springframework.security.core.Authentication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
@RestController
@@ -25,4 +27,10 @@ public class PointHistoryController {
.map(pointHistoryMapper::toDto)
.collect(Collectors.toList());
}
@GetMapping("/trend")
public List<Map<String, Object>> trend(Authentication auth,
@RequestParam(value = "days", defaultValue = "30") int days) {
return pointService.trend(auth.getName(), days);
}
}

3
backend/src/main/java/com/openisle/repository/PointHistoryRepository.java
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@@ -4,9 +4,12 @@ import com.openisle.model.PointHistory;
import com.openisle.model.User;
import org.springframework.data.jpa.repository.JpaRepository;
import java.time.LocalDateTime;
import java.util.List;
public interface PointHistoryRepository extends JpaRepository<PointHistory, Long> {
List<PointHistory> findByUserOrderByIdDesc(User user);
long countByUser(User user);
List<PointHistory> findByUserAndCreatedAtAfterOrderByCreatedAtDesc(User user, LocalDateTime createdAt);
}

25
backend/src/main/java/com/openisle/service/PointService.java
View File

@@ -7,6 +7,10 @@ import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
@Service
@RequiredArgsConstructor
@@ -173,4 +177,25 @@ public class PointService {
return pointHistoryRepository.findByUserOrderByIdDesc(user);
}
public List<Map<String, Object>> trend(String userName, int days) {
if (days < 1) days = 1;
User user = userRepository.findByUsername(userName).orElseThrow();
LocalDate end = LocalDate.now();
LocalDate start = end.minusDays(days - 1L);
var histories = pointHistoryRepository.findByUserAndCreatedAtAfterOrderByCreatedAtDesc(
user, start.atStartOfDay());
int idx = 0;
int balance = user.getPoint();
List<Map<String, Object>> result = new ArrayList<>();
for (LocalDate day = end; !day.isBefore(start); day = day.minusDays(1)) {
result.add(Map.of("date", day.toString(), "value", balance));
while (idx < histories.size() && histories.get(idx).getCreatedAt().toLocalDate().isEqual(day)) {
balance -= histories.get(idx).getAmount();
idx++;
}
}
Collections.reverse(result);
return result;
}
}