| | |
| | | package com.xcong.excoin.configurations.interceptor; |
| | | |
| | | import com.xcong.excoin.common.LoginUserUtils; |
| | | import com.xcong.excoin.common.contants.AppContants; |
| | | import com.xcong.excoin.common.system.base.BaseEntity; |
| | | import com.xcong.excoin.modules.member.entity.MemberEntity; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.apache.ibatis.executor.Executor; |
| | | import org.apache.ibatis.mapping.MappedStatement; |
| | | import org.apache.ibatis.mapping.SqlCommandType; |
| | | import org.apache.ibatis.plugin.*; |
| | | import org.apache.ibatis.session.defaults.DefaultSqlSession; |
| | | import org.springframework.stereotype.Component; |
| | | |
| | | import java.lang.reflect.Field; |
| | | import java.util.*; |
| | | |
| | | /** |
| | |
| | | * @date 2020-05-13 |
| | | **/ |
| | | @Slf4j |
| | | //@Component |
| | | @Intercepts({ @Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class})}) |
| | | @Component |
| | | @Intercepts({@Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class})}) |
| | | public class MybatisInterceptor implements Interceptor { |
| | | @Override |
| | | public Object intercept(Invocation invocation) throws Throwable { |
| | | MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0]; |
| | | String sqlId = mappedStatement.getId(); |
| | | log.info("----sqlId----" + sqlId); |
| | | SqlCommandType sqlCommandType = mappedStatement.getSqlCommandType(); |
| | | log.info("-------------->{}", sqlCommandType); |
| | | |
| | | Object parameter = invocation.getArgs()[1]; |
| | | if (parameter == null) { |
| | | return invocation.proceed(); |
| | | } |
| | | |
| | | MemberEntity memberEntity = LoginUserUtils.getAppLoginUser(); |
| | | if (SqlCommandType.INSERT == sqlCommandType) { |
| | | Field[] fields = this.getAllFields(parameter); |
| | | |
| | | for(Field field : fields) { |
| | | log.info("----->{}", field.getName()); |
| | | if ("createBy".equals(field.getName()) || "updateBy".equals(field.getName())) { |
| | | byField(field, parameter, memberEntity); |
| | | if (parameter instanceof DefaultSqlSession.StrictMap) { |
| | | Map map = (Map) parameter; |
| | | List list = (List) map.get("list"); |
| | | for (Object o : list) { |
| | | injectForInsert(o); |
| | | } |
| | | |
| | | if ("createTime".equals(field.getName()) || "updateTime".equals(field.getName())) { |
| | | timeField(field, parameter, memberEntity); |
| | | } |
| | | } else { |
| | | injectForInsert(parameter); |
| | | } |
| | | } |
| | | |
| | | if (SqlCommandType.UPDATE == sqlCommandType) { |
| | | Field[] fields = this.getAllFields(parameter); |
| | | |
| | | for (Field field : fields) { |
| | | if ("updateBy".equals(field.getName())) { |
| | | byField(field, parameter, memberEntity); |
| | | if (parameter instanceof DefaultSqlSession.StrictMap) { |
| | | Map map = (Map) parameter; |
| | | List list = (List) map.get("list"); |
| | | for (Object o : list) { |
| | | injectForUpdate(o); |
| | | } |
| | | |
| | | if ("updateTime".equals(field.getName())) { |
| | | timeField(field, parameter, memberEntity); |
| | | } |
| | | } else { |
| | | injectForUpdate(parameter); |
| | | } |
| | | } |
| | | |
| | |
| | | |
| | | } |
| | | |
| | | private Field[] getAllFields(Object object) { |
| | | Class<?> clazz = object.getClass(); |
| | | List<Field> fieldList = new ArrayList<>(); |
| | | while (clazz != null) { |
| | | fieldList.addAll(new ArrayList<>(Arrays.asList(clazz.getDeclaredFields()))); |
| | | clazz = clazz.getSuperclass(); |
| | | } |
| | | Field[] fields = new Field[fieldList.size()]; |
| | | fieldList.toArray(fields); |
| | | return fields; |
| | | } |
| | | |
| | | private void byField(Field field, Object parameter, MemberEntity memberEntity) throws IllegalAccessException { |
| | | field.setAccessible(true); |
| | | Object local = field.get(parameter); |
| | | field.setAccessible(false); |
| | | if (local != null) { |
| | | field.setAccessible(true); |
| | | field.set(parameter, memberEntity.getUsername()); |
| | | field.setAccessible(false); |
| | | public void injectForInsert(Object o) { |
| | | MemberEntity member = LoginUserUtils.getUser(); |
| | | if (o instanceof BaseEntity) { |
| | | BaseEntity baseEntity = (BaseEntity) o; |
| | | if (member != null) { |
| | | String by = member.getPhone() != null ? member.getPhone() : member.getEmail(); |
| | | baseEntity.setCreateBy(by); |
| | | baseEntity.setUpdateBy(by); |
| | | } else { |
| | | baseEntity.setCreateBy(AppContants.SYSTEM_USER); |
| | | baseEntity.setUpdateBy(AppContants.SYSTEM_USER); |
| | | } |
| | | baseEntity.setCreateTime(new Date()); |
| | | baseEntity.setUpdateTime(new Date()); |
| | | } |
| | | } |
| | | |
| | | private void timeField(Field field, Object parameter, MemberEntity memberEntity) throws IllegalAccessException { |
| | | field.setAccessible(true); |
| | | Object local_createBy = field.get(parameter); |
| | | field.setAccessible(false); |
| | | if (local_createBy != null) { |
| | | field.setAccessible(true); |
| | | field.set(parameter, new Date()); |
| | | field.setAccessible(false); |
| | | public void injectForUpdate(Object o) { |
| | | MemberEntity member = LoginUserUtils.getUser(); |
| | | if (o instanceof BaseEntity) { |
| | | BaseEntity baseEntity = (BaseEntity) o; |
| | | if (member != null) { |
| | | String by = member.getPhone() != null ? member.getPhone() : member.getEmail(); |
| | | baseEntity.setUpdateBy(by); |
| | | } else { |
| | | baseEntity.setUpdateBy(AppContants.SYSTEM_USER); |
| | | } |
| | | baseEntity.setUpdateTime(new Date()); |
| | | } |
| | | } |
| | | } |