dev add new action

src/main/java/ru/soune/nocopy/handler/ViolationHandler.java

@@ -25,6 +25,7 @@ import java.time.format.DateTimeParseException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 @Component
 @Slf4j
@@ -115,11 +116,21 @@ public class ViolationHandler implements RequestHandler {
                         violationRequest.getPage(), violationRequest.getSize(), violationRequest.getSortDirection()
                 );
             }
-
+            ViolationResponse.ViolationDto firstShowViolation = null;
             List<Violation> content = violationPage.getContent();
             List<ViolationResponse.ViolationDto> violationDtos = new ArrayList<>();
 
+            if ("getByViolationId".equals(violationRequest.getAction())) {
+                Violation violation = violationService.getById(violationRequest.getViolationId());
+                if (violation != null) {
+                    firstShowViolation = ViolationResponse.ViolationDto.fromEntity(violation);
+                    violationDtos.add(firstShowViolation);
+                }
+            }
+
             for (Violation violation : content) {
+                if (firstShowViolation != null && Objects.equals(firstShowViolation.getId(), violation.getId())) continue;
+
                 ViolationResponse.ViolationDto violationDto = ViolationResponse.ViolationDto.fromEntity(violation);
                 violationDto.setCountry(geoCountryService.getCountryName(violation.getPageUrl()));
                 violationDto.setCountryCode(geoCountryService.getCountryCode(violation.getPageUrl()));