fix delete participate while delete event

NJUPT-SAST · Dec 9, 2023 · d23ffa8 · d23ffa8
1 parent 6a36f36
commit d23ffa8
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Showing 3 changed files with 14 additions and 6 deletions.
diff --git a/src/main/java/sast/evento/service/ParticipateService.java b/src/main/java/sast/evento/service/ParticipateService.java
@@ -20,4 +20,6 @@ public interface ParticipateService {
     // 获取个人的活动的状态
     Participate getParticipation(String userId, Integer eventId);
 
+    void deleteAllParticipateOfEvent(Integer eventId);
+
 }
diff --git a/src/main/java/sast/evento/service/impl/EventServiceImpl.java b/src/main/java/sast/evento/service/impl/EventServiceImpl.java
@@ -13,10 +13,7 @@
 import sast.evento.entitiy.Event;
 import sast.evento.entitiy.Location;
 import sast.evento.exception.LocalRunTimeException;
-import sast.evento.mapper.EventMapper;
-import sast.evento.mapper.EventModelMapper;
-import sast.evento.mapper.EventTypeMapper;
-import sast.evento.mapper.LocationMapper;
+import sast.evento.mapper.*;
 import sast.evento.model.Action;
 import sast.evento.model.EventModel;
 import sast.evento.model.PageModel;
@@ -54,6 +51,9 @@ public class EventServiceImpl implements EventService {
     @Resource
     private EventDepartmentService eventDepartmentService;
 
+    @Resource
+    private ParticipateService participateService;
+
     @Resource
     private PermissionService permissionService;
 
@@ -202,6 +202,7 @@ public Boolean deleteEvent(Integer eventId) {
         if (!eventDepartmentService.deleteEventDepartmentsByEventId(eventId)) {
             throw new LocalRunTimeException(ErrorEnum.COMMON_ERROR, "delete eventDepartment failed");
         }
+        participateService.deleteAllParticipateOfEvent(eventId);
         boolean isSuccess = eventMapper.deleteById(eventId) > 0;
         if (isSuccess) {
             eventStateScheduleService.removeJobs(eventId);

diff --git a/src/main/java/sast/evento/service/impl/ParticipateServiceImpl.java b/src/main/java/sast/evento/service/impl/ParticipateServiceImpl.java
@@ -3,6 +3,7 @@
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import sast.evento.common.enums.ErrorEnum;
@@ -11,8 +12,6 @@
 import sast.evento.mapper.ParticipateMapper;
 import sast.evento.service.ParticipateService;
 
-import static net.sf.jsqlparser.util.validation.metadata.NamedObject.user;
-
 /**
  * @projectName: sast-evento-backend
  * @author: mio
@@ -159,4 +158,10 @@ public Participate getParticipation(String userId, Integer eventId) {
         //id不会被json序列化，所以随便传了个
         return userparticipate != null ? userparticipate : new Participate(1, false, false, false, userId, eventId);
     }
+
+    @Override
+    public void deleteAllParticipateOfEvent(Integer eventId) {
+        participateMapper.delete(Wrappers.lambdaQuery(Participate.class)
+                .eq(Participate::getEventId, eventId));
+    }
 }