拉黑逻辑

core/src/main/java/com/wecloud/im/service/impl/ImClientBlacklistServiceImpl.java

@@ -7,7 +7,9 @@ import io.geekidea.springbootplus.framework.core.pagination.Paging;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.Date;
+import java.util.List;
 
+import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -64,6 +66,9 @@ public class ImClientBlacklistServiceImpl extends BaseServiceImpl<ImClientBlackl
         if (beBlacker == null) {
             throw new BusinessException("查无用户信息");
         }
+        if (this.isBeBlack(currentClient.getClientId(), imClientBlacklistUpdate.getClientIdBePrevent())) {
+            throw new BusinessException("该用户已被拉黑");
+        }
         ImClientBlacklist imClientBlacklist = new ImClientBlacklist();
         imClientBlacklist.setId(SnowflakeUtil.getId());
         imClientBlacklist.setCreateTime(new Date());