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feat(datapermission):优化部门数据权限规则生成逻辑

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- 引入 GreaterThan 表达式支持更灵活的条件构建
- 使用 FIND_IN_SET 函数替换原有的 IN 表达式实现
- 支持多部门 ID 的逐个条件拼接，提升查询准确性
-保留原有括号包装与 OR 连接逻辑确保语义一致
- 统一代码缩进风格增强可读性
This commit is contained in:
yang chen
2025-10-20 16:00:44 +08:00
parent 8840eccf41
commit 8558ff726e
1 changed files with 14 additions and 9 deletions
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23
jeelowcode-tool/tool-spring-boot-starter-biz-data-permission/src/main/java/com/jeelowcode/tool/framework/datapermission/core/rule/dept/DeptDataPermissionRule.java
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@@ -19,6 +19,7 @@ import net.sf.jsqlparser.expression.*;
import net.sf.jsqlparser.expression.operators.conditional.OrExpression;
import net.sf.jsqlparser.expression.operators.relational.EqualsTo;
import net.sf.jsqlparser.expression.operators.relational.ExpressionList;
import net.sf.jsqlparser.expression.operators.relational.GreaterThan;
import net.sf.jsqlparser.expression.operators.relational.InExpression;
import javax.annotation.Resource;
@@ -140,17 +141,17 @@ public class DeptDataPermissionRule implements DataPermissionRule {
return customDeptExpression;
}
if(Objects.nonNull(deptExpression) && Objects.nonNull(userExpression) && Objects.nonNull(customDeptExpression)){
if (Objects.nonNull(deptExpression) && Objects.nonNull(userExpression) && Objects.nonNull(customDeptExpression)) {
// 目前，如果有指定部门 + 可查看自己，采用 OR 条件。即，WHERE (dept_id IN ? OR user_id = ?)
return new Parenthesis(new OrExpression(new OrExpression(deptExpression, userExpression), customDeptExpression));
}
if(Objects.nonNull(deptExpression) && Objects.nonNull(userExpression)){
if (Objects.nonNull(deptExpression) && Objects.nonNull(userExpression)) {
// 目前，如果有指定部门 + 可查看自己，采用 OR 条件。即，WHERE (dept_id IN ? OR user_id = ?)
return new Parenthesis(new OrExpression(deptExpression, userExpression));
}
if(Objects.nonNull(deptExpression)){
if (Objects.nonNull(deptExpression)) {
// 目前，如果有指定部门 + 可查看自己，采用 OR 条件。即，WHERE (dept_id IN ? OR user_id = ?)
return new Parenthesis(new OrExpression(deptExpression, customDeptExpression));
}
@@ -195,12 +196,16 @@ public class DeptDataPermissionRule implements DataPermissionRule {
Expression returnExpression = null;
String[] columnNames = columnName.split(",");
for (String column : columnNames) {
Expression deptExpression = new InExpression(MyBatisUtils.buildColumn(tableName, tableAlias, column),
new ExpressionList(CollectionUtils.convertList(deptIds, LongValue::new)));
if (Objects.isNull(returnExpression)) {
returnExpression = deptExpression;
} else {
returnExpression = new Parenthesis(new OrExpression(returnExpression, deptExpression));
for (Long deptId : deptIds) {
Expression deptExpression = new GreaterThan()
.withLeftExpression(new Function().withName("FIND_IN_SET")
.withParameters(new ExpressionList(new StringValue(deptId.toString()), MyBatisUtils.buildColumn(tableName, tableAlias, column))))
.withRightExpression(new LongValue(0));
if (Objects.isNull(returnExpression)) {
returnExpression = deptExpression;
} else {
returnExpression = new Parenthesis(new OrExpression(returnExpression, deptExpression));
}
}
}
return returnExpression;