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update 优化 数据导致权限生成 SQL 重复问题

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疯狂的狮子Li 2022-07-19 19:06:10 +08:00
parent d51b77f42b
commit 801615f780
1 changed files with 10 additions and 9 deletions
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19
ruoyi-framework/src/main/java/com/ruoyi/framework/handler/PlusDataPermissionHandler.java
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@ -1,6 +1,7 @@
package com.ruoyi.framework.handler; package com.ruoyi.framework.handler;
import cn.hutool.core.annotation.AnnotationUtil; import cn.hutool.core.annotation.AnnotationUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.ConcurrentHashSet; import cn.hutool.core.collection.ConcurrentHashSet;
import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ClassUtil; import cn.hutool.core.util.ClassUtil;
@ -13,6 +14,7 @@ import com.ruoyi.common.enums.DataScopeType;
import com.ruoyi.common.exception.ServiceException; import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.helper.DataPermissionHelper; import com.ruoyi.common.helper.DataPermissionHelper;
import com.ruoyi.common.helper.LoginHelper; import com.ruoyi.common.helper.LoginHelper;
import com.ruoyi.common.utils.StreamUtils;
import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.spring.SpringUtils; import com.ruoyi.common.utils.spring.SpringUtils;
import lombok.extern.slf4j.Slf4j; import lombok.extern.slf4j.Slf4j;
@ -30,11 +32,9 @@ import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext; import org.springframework.expression.spel.support.StandardEvaluationContext;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.util.Arrays; import java.util.*;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
import java.util.stream.Collectors; import java.util.stream.Collectors;
/** /**
@ -104,13 +104,13 @@ public class PlusDataPermissionHandler {
* 构造数据过滤sql * 构造数据过滤sql
*/ */
private String buildDataFilter(DataColumn[] dataColumns, boolean isSelect) { private String buildDataFilter(DataColumn[] dataColumns, boolean isSelect) {
StringBuilder sqlString = new StringBuilder();
// 更新或删除需满足所有条件 // 更新或删除需满足所有条件
String joinStr = isSelect ? " OR " : " AND "; String joinStr = isSelect ? " OR " : " AND ";
LoginUser user = DataPermissionHelper.getVariable("user"); LoginUser user = DataPermissionHelper.getVariable("user");
StandardEvaluationContext context = new StandardEvaluationContext(); StandardEvaluationContext context = new StandardEvaluationContext();
context.setBeanResolver(beanResolver); context.setBeanResolver(beanResolver);
DataPermissionHelper.getContext().forEach(context::setVariable); DataPermissionHelper.getContext().forEach(context::setVariable);
Set<String> conditions = new HashSet<>();
for (RoleDTO role : user.getRoles()) { for (RoleDTO role : user.getRoles()) {
user.setRoleId(role.getRoleId()); user.setRoleId(role.getRoleId());
// 获取角色权限泛型 // 获取角色权限泛型
@ -140,17 +140,18 @@ public class PlusDataPermissionHandler {
// 解析sql模板并填充 // 解析sql模板并填充
String sql = parser.parseExpression(type.getSqlTemplate(), parserContext).getValue(context, String.class); String sql = parser.parseExpression(type.getSqlTemplate(), parserContext).getValue(context, String.class);
sqlString.append(joinStr).append(sql); conditions.add(joinStr + sql);
isSuccess = true; isSuccess = true;
} }
// 未处理成功则填充兜底方案 // 未处理成功则填充兜底方案
if (!isSuccess && StringUtils.isNotBlank(type.getElseSql())) { if (!isSuccess && StringUtils.isNotBlank(type.getElseSql())) {
sqlString.append(joinStr).append(type.getElseSql()); conditions.add(joinStr + type.getElseSql());
} }
} }
if (StringUtils.isNotBlank(sqlString.toString())) { if (CollUtil.isNotEmpty(conditions)) {
return sqlString.substring(joinStr.length()); String sql = StreamUtils.join(conditions, Function.identity(), "");
return sql.substring(joinStr.length());
} }
return ""; return "";
} }