78 lines
2.7 KiB
Java
78 lines
2.7 KiB
Java
package ru.soune.nocopy.handler;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import ru.soune.nocopy.dto.BaseRequest;
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import ru.soune.nocopy.dto.BaseResponse;
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import ru.soune.nocopy.dto.violation.ViolationStatisticsRequest;
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import ru.soune.nocopy.dto.violation.ViolationStatisticsResponse;
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import ru.soune.nocopy.service.violation.ViolationService;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.time.format.DateTimeParseException;
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@Slf4j
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@Component
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@RequiredArgsConstructor
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public class ViolationStatisticsHandler implements RequestHandler {
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private final ObjectMapper objectMapper;
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private final ViolationService violationService;
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private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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@Override
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public BaseResponse handle(BaseRequest request) throws Exception {
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ViolationStatisticsRequest statRequest = objectMapper.convertValue(
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request.getMessageBody(), ViolationStatisticsRequest.class);
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validateRequest(statRequest);
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LocalDateTime startDate = null;
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LocalDateTime endDate = null;
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if (statRequest.getStartDate() != null && statRequest.getEndDate() != null) {
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startDate = parseDate(statRequest.getStartDate());
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endDate = parseDate(statRequest.getEndDate());
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if (endDate != null && !statRequest.getEndDate().contains(" ")) {
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endDate = endDate.withHour(23).withMinute(59).withSecond(59);
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}
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}
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ViolationStatisticsResponse statistics = violationService.getViolationStatistics(
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statRequest.getUserId(),
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statRequest.getFileId(),
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startDate,
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endDate
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);
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return BaseResponse.builder()
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.msgId(request.getMsgId())
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.messageBody(statistics)
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.build();
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}
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private void validateRequest(ViolationStatisticsRequest request) {
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if (request.getUserId() == null) {
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throw new IllegalArgumentException("User ID is required");
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}
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}
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private LocalDateTime parseDate(String dateStr) {
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try {
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return LocalDateTime.parse(dateStr, DATE_FORMATTER);
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} catch (DateTimeParseException e) {
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try {
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return LocalDateTime.parse(dateStr + " 00:00:00", DATE_FORMATTER);
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} catch (DateTimeParseException ex) {
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log.error("Error parsing date: {}", dateStr, ex);
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return null;
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}
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}
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}
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}
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