#62 remove verification of empty deadline list

src/main/java/ru/ulstu/conference/controller/ConferenceController.java

@@ -19,9 +19,7 @@ import java.io.IOException;
 import java.util.stream.Collectors;
 
 import static org.springframework.util.StringUtils.isEmpty;
-import static ru.ulstu.core.controller.Navigation.CONFERENCES_PAGE;
-import static ru.ulstu.core.controller.Navigation.CONFERENCE_PAGE;
-import static ru.ulstu.core.controller.Navigation.REDIRECT_TO;
+import static ru.ulstu.core.controller.Navigation.*;
 
 
 @Controller()
@@ -52,9 +50,6 @@ public class ConferenceController {
     @PostMapping(value = "/conference", params = "save")
     public String save(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
         filterEmptyDeadlines(conferenceDto);
-        if (conferenceDto.getDeadlines().isEmpty()) {
-            errors.rejectValue("deadlines", "errorCode", "Не может быть пустым");
-        }
         if (errors.hasErrors())
             return CONFERENCE_PAGE;
         conferenceService.save(conferenceDto);
@@ -69,6 +64,8 @@ public class ConferenceController {
             return CONFERENCE_PAGE;
         conferenceDto.getDeadlines().add(new Deadline());
         return CONFERENCE_PAGE;
+
+
     }
 
     private void filterEmptyDeadlines(ConferenceDto conferenceDto) {

src/main/java/ru/ulstu/conference/model/ConferenceDto.java

@@ -11,11 +11,7 @@ import ru.ulstu.user.model.UserDto;
 import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
 import javax.validation.constraints.Size;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
@@ -36,7 +32,6 @@ public class ConferenceDto {
     @Temporal(TemporalType.TIMESTAMP)
     @DateTimeFormat(pattern = "yyyy-MM-dd")
     private Date endDate = new Date();
-    @NotEmpty
     private List<Deadline> deadlines = new ArrayList<>();
     private Set<Integer> userIds = new HashSet<>();
     private Set<Integer> paperIds = new HashSet<>();
@@ -45,8 +40,7 @@ public class ConferenceDto {
     private Integer filterUserId;
 
     public ConferenceDto() {
-        deadlines.add(new Deadline());
-    }
+            }
 
     @JsonCreator
     public ConferenceDto(@JsonProperty("id") Integer id,

src/main/resources/templates/conferences/conference.html

@@ -60,9 +60,7 @@
                                                    th:field="*{deadlines[__${rowStat.index}__].date}"/>
                                             <img class="icon icon-delete grey-border" src="/img/conference/delete.png"
                                                  alt="Удалить"
-                                                 th:onclick="|$('#deadlines${rowStat.index}\\.description').val('');
-                                                $('#deadlines${rowStat.index}\\.date').val('');
-                                                $('#addDeadline').click();|"/>
+                                                 th:onclick="|$(this).parent().remove();|"/>
                                         </div>
                                     </div>
                                 </div>