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update 优化 DateColumn 支持单模板多key场景

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疯狂的狮子li
2022-07-14 11:00:15 +08:00
parent 377aeb845b
commit 08b352f428
2 changed files with 17 additions and 8 deletions
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6
ruoyi-common/ruoyi-common-mybatis/src/main/java/com/ruoyi/common/mybatis/annotation/DataColumn.java
View File

@@ -5,6 +5,8 @@ import java.lang.annotation.*;
/**
* 数据权限
*
* 一个注解只能对应一个模板
*
* @author Lion Li
* @version 3.5.0
*/
@@ -16,11 +18,11 @@ public @interface DataColumn {
/**
* 占位符关键字
*/
String key() default "deptName";
String[] key() default "deptName";
/**
* 占位符替换值
*/
String value() default "dept_id";
String[] value() default "dept_id";
}

19
ruoyi-common/ruoyi-common-mybatis/src/main/java/com/ruoyi/common/mybatis/handler/PlusDataPermissionHandler.java
View File

@@ -107,12 +107,12 @@ public class PlusDataPermissionHandler {
StringBuilder sqlString = new StringBuilder();
// 更新或删除需满足所有条件
String joinStr = isSelect ? " OR " : " AND ";
LoginUser loginUser = DataPermissionHelper.getVariable("user");
LoginUser user = DataPermissionHelper.getVariable("user");
StandardEvaluationContext context = new StandardEvaluationContext();
context.setBeanResolver(beanResolver);
DataPermissionHelper.getContext().forEach(context::setVariable);
for (RoleDTO role : loginUser.getRoles()) {
loginUser.setRoleId(role.getRoleId());
for (RoleDTO role : user.getRoles()) {
user.setRoleId(role.getRoleId());
// 获取角色权限泛型
DataScopeType type = DataScopeType.findCode(role.getDataScope());
if (ObjectUtil.isNull(type)) {
@@ -124,12 +124,19 @@ public class PlusDataPermissionHandler {
}
boolean isSuccess = false;
for (DataColumn dataColumn : dataColumns) {
if (dataColumn.key().length != dataColumn.value().length) {
throw new ServiceException("角色数据范围异常 => key与value长度不匹配");
}
// 不包含 key 变量 则不处理
if (!StringUtils.contains(type.getSqlTemplate(), "#" + dataColumn.key())) {
if (!StringUtils.containsAny(type.getSqlTemplate(),
Arrays.stream(dataColumn.key()).map(key -> "#" + key).toArray(String[]::new)
)) {
continue;
}
// 设置注解变量 key 为表达式变量 value 为变量值
context.setVariable(dataColumn.key(), dataColumn.value());
for (int i = 0; i < dataColumn.key().length; i++) {
context.setVariable(dataColumn.key()[i], dataColumn.value()[i]);
}
// 解析sql模板并填充
String sql = parser.parseExpression(type.getSqlTemplate(), parserContext).getValue(context, String.class);
@@ -137,7 +144,7 @@ public class PlusDataPermissionHandler {
isSuccess = true;
}
// 未处理成功则填充兜底方案
if (!isSuccess) {
if (!isSuccess && StringUtils.isNotBlank(type.getElseSql())) {
sqlString.append(joinStr).append(type.getElseSql());
}
}