bugfix: 创建清洗任务时修改数据集状态；无法删除已在模板/运行任务的算子

* bugfix: 创建清洗任务时修改数据集状态；无法删除已在模板/运行任务的算子

backend/services/operator-market-service/src/main/java/com/datamate/operator/application/OperatorService.java

@@ -88,6 +88,9 @@ public class OperatorService {
 
     @Transactional
     public void deleteOperator(String id) {
+        if (operatorRepo.operatorInTemplateOrRunning(id)) {
+            throw BusinessException.of(OperatorErrorCode.OPERATOR_IN_INSTANCE);
+        }
         operatorRepo.deleteOperator(id);
         relationRepo.deleteByOperatorId(id);
     }

backend/services/operator-market-service/src/main/java/com/datamate/operator/domain/repository/OperatorRepository.java

@@ -16,4 +16,6 @@ public interface OperatorRepository extends IRepository<Operator> {
     void deleteOperator(String id);
 
     int countOperatorByStar(boolean isStar);
+
+    boolean operatorInTemplateOrRunning(String operatorId);
 }

backend/services/operator-market-service/src/main/java/com/datamate/operator/infrastructure/exception/OperatorErrorCode.java

@@ -16,7 +16,9 @@ public enum OperatorErrorCode implements ErrorCode {
 
     FIELD_NOT_FOUND("op.0003", "缺少必要的字段"),
 
-    SETTINGS_PARSE_FAILED("op.0004", "settings字段解析失败");
+    SETTINGS_PARSE_FAILED("op.0004", "settings字段解析失败"),
+
+    OPERATOR_IN_INSTANCE("op.0005", "算子已被编排在模板或未完成的任务中");
 
     private final String code;
     private final String message;

backend/services/operator-market-service/src/main/java/com/datamate/operator/infrastructure/persistence/Impl/OperatorRepositoryImpl.java

@@ -43,4 +43,9 @@ public class OperatorRepositoryImpl extends CrudRepository<OperatorMapper, Opera
         queryWrapper.eq(Operator::getIsStar, isStar);
         return Math.toIntExact(mapper.selectCount(queryWrapper));
     }
+
+    @Override
+    public boolean operatorInTemplateOrRunning(String operatorId) {
+        return mapper.operatorInTemplate(operatorId) > 0 && mapper.operatorInUnstopTask(operatorId) > 0;
+    }
 }

backend/services/operator-market-service/src/main/java/com/datamate/operator/infrastructure/persistence/mapper/OperatorMapper.java

@@ -3,7 +3,16 @@ package com.datamate.operator.infrastructure.persistence.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.datamate.operator.domain.model.Operator;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
 
 @Mapper
 public interface OperatorMapper extends BaseMapper<Operator> {
+
+    @Select("SELECT count(1) FROM t_operator_instance oi JOIN t_clean_template t ON oi.instance_id = t.id " +
+            "WHERE oi.operator_id = #{operatorId}")
+    int operatorInTemplate(String operatorId);
+
+    @Select("SELECT count(1) FROM t_operator_instance oi JOIN t_clean_task t ON oi.instance_id = t.id " +
+            "WHERE oi.operator_id = #{operatorId} AND t.status != 'COMPLETED'")
+    int operatorInUnstopTask(String operatorId);
 }