From eafecc3ac0227960f2b8fa377be27f066e10e50f Mon Sep 17 00:00:00 2001
From: baoshiwei <baoshiwei@shlanbao.cn>
Date: 星期二, 20 五月 2025 10:47:58 +0800
Subject: [PATCH] perf(lb-qms): 优化查询功能和时间范围筛选
---
ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java | 123 ++++++++++++++++++++++++++++++++--------
1 files changed, 97 insertions(+), 26 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java
index 4ae6742..a354707 100644
--- a/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java
+++ b/ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/handler/PlusDataPermissionHandler.java
@@ -3,6 +3,7 @@
import cn.hutool.core.annotation.AnnotationUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
+import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import net.sf.jsqlparser.JSQLParserException;
import net.sf.jsqlparser.expression.Expression;
@@ -28,18 +29,13 @@
import org.springframework.core.io.support.ResourcePatternResolver;
import org.springframework.core.type.ClassMetadata;
import org.springframework.core.type.classreading.CachingMetadataReaderFactory;
-import org.springframework.expression.BeanResolver;
-import org.springframework.expression.ExpressionParser;
-import org.springframework.expression.ParserContext;
+import org.springframework.expression.*;
import org.springframework.expression.common.TemplateParserContext;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.util.ClassUtils;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
@@ -133,10 +129,33 @@
joinStr = " " + dataPermission.joinStr() + " ";
}
LoginUser user = DataPermissionHelper.getVariable("user");
- StandardEvaluationContext context = new StandardEvaluationContext();
+ Object defaultValue = "-1";
+ NullSafeStandardEvaluationContext context = new NullSafeStandardEvaluationContext(defaultValue);
+ context.addPropertyAccessor(new NullSafePropertyAccessor(context.getPropertyAccessors().get(0), defaultValue));
context.setBeanResolver(beanResolver);
DataPermissionHelper.getContext().forEach(context::setVariable);
Set<String> conditions = new HashSet<>();
+ // 浼樺厛璁剧疆鍙橀噺
+ List<String> keys = new ArrayList<>();
+ Map<DataColumn, Boolean> ignoreMap = new HashMap<>();
+ for (DataColumn dataColumn : dataPermission.value()) {
+ if (dataColumn.key().length != dataColumn.value().length) {
+ throw new ServiceException("瑙掕壊鏁版嵁鑼冨洿寮傚父 => key涓巚alue闀垮害涓嶅尮閰�");
+ }
+ // 鍖呭惈鏉冮檺鏍囪瘑绗� 杩欑洿鎺ヨ烦杩�
+ if (StringUtils.isNotBlank(dataColumn.permission()) &&
+ CollUtil.contains(user.getMenuPermission(), dataColumn.permission())
+ ) {
+ ignoreMap.put(dataColumn, Boolean.TRUE);
+ continue;
+ }
+ // 璁剧疆娉ㄨВ鍙橀噺 key 涓鸿〃杈惧紡鍙橀噺 value 涓哄彉閲忓��
+ for (int i = 0; i < dataColumn.key().length; i++) {
+ context.setVariable(dataColumn.key()[i], dataColumn.value()[i]);
+ }
+ keys.addAll(Arrays.stream(dataColumn.key()).map(key -> "#" + key).toList());
+ }
+
for (RoleDTO role : user.getRoles()) {
user.setRoleId(role.getRoleId());
// 鑾峰彇瑙掕壊鏉冮檺娉涘瀷
@@ -146,33 +165,25 @@
}
// 鍏ㄩ儴鏁版嵁鏉冮檺鐩存帴杩斿洖
if (type == DataScopeType.ALL) {
- return "";
+ return StringUtils.EMPTY;
}
boolean isSuccess = false;
for (DataColumn dataColumn : dataPermission.value()) {
- if (dataColumn.key().length != dataColumn.value().length) {
- throw new ServiceException("瑙掕壊鏁版嵁鑼冨洿寮傚父 => key涓巚alue闀垮害涓嶅尮閰�");
- }
- // 涓嶅寘鍚� key 鍙橀噺 鍒欎笉澶勭悊
- if (!StringUtils.containsAny(type.getSqlTemplate(),
- Arrays.stream(dataColumn.key()).map(key -> "#" + key).toArray(String[]::new)
- )) {
- continue;
- }
// 鍖呭惈鏉冮檺鏍囪瘑绗� 杩欑洿鎺ヨ烦杩�
- if (StringUtils.isNotBlank(dataColumn.permission()) &&
- CollUtil.contains(user.getMenuPermission(), dataColumn.permission())
- ) {
+ if (ignoreMap.containsKey(dataColumn)) {
// 淇澶氳鑹蹭笌鏉冮檺鏍囪瘑绗﹀叡鐢ㄩ棶棰� https://gitee.com/dromara/RuoYi-Vue-Plus/issues/IB4CS4
conditions.add(joinStr + " 1 = 1 ");
isSuccess = true;
continue;
}
- // 璁剧疆娉ㄨВ鍙橀噺 key 涓鸿〃杈惧紡鍙橀噺 value 涓哄彉閲忓��
- for (int i = 0; i < dataColumn.key().length; i++) {
- context.setVariable(dataColumn.key()[i], dataColumn.value()[i]);
+ // 涓嶅寘鍚� key 鍙橀噺 鍒欎笉澶勭悊
+ if (!StringUtils.containsAny(type.getSqlTemplate(), keys.toArray(String[]::new))) {
+ continue;
}
-
+ // 褰撳墠娉ㄨВ涓嶆弧瓒虫ā鏉� 涓嶅鐞�
+ if (!StringUtils.containsAny(type.getSqlTemplate(), dataColumn.key())) {
+ continue;
+ }
// 蹇界暐鏁版嵁鏉冮檺 闃叉spel琛ㄨ揪寮忓唴鏈夊叾浠杝ql鏌ヨ瀵艰嚧姝诲惊鐜皟鐢�
String sql = DataPermissionHelper.ignore(() ->
parser.parseExpression(type.getSqlTemplate(), parserContext).getValue(context, String.class)
@@ -191,7 +202,7 @@
String sql = StreamUtils.join(conditions, Function.identity(), "");
return sql.substring(joinStr.length());
}
- return "";
+ return StringUtils.EMPTY;
}
/**
@@ -258,4 +269,64 @@
return getDataPermission(mapperId) == null;
}
+ /**
+ * 瀵规墍鏈塶ull鍙橀噺鎵句笉鍒扮殑鍙橀噺杩斿洖榛樿鍊�
+ */
+ @AllArgsConstructor
+ private static class NullSafeStandardEvaluationContext extends StandardEvaluationContext {
+
+ private final Object defaultValue;
+
+ @Override
+ public Object lookupVariable(String name) {
+ Object obj = super.lookupVariable(name);
+ // 濡傛灉璇诲彇鍒扮殑鍊兼槸 null锛屽垯杩斿洖榛樿鍊�
+ if (obj == null) {
+ return defaultValue;
+ }
+ return obj;
+ }
+
+ }
+
+ /**
+ * 瀵规墍鏈塶ull鍙橀噺鎵句笉鍒扮殑鍙橀噺杩斿洖榛樿鍊� 濮旀墭妯″紡 灏嗕笉闇�瑕佸鐞嗙殑鏂规硶濮旀墭缁欏師澶勭悊鍣�
+ */
+ @AllArgsConstructor
+ private static class NullSafePropertyAccessor implements PropertyAccessor {
+
+ private final PropertyAccessor delegate;
+ private final Object defaultValue;
+
+ @Override
+ public Class<?>[] getSpecificTargetClasses() {
+ return delegate.getSpecificTargetClasses();
+ }
+
+ @Override
+ public boolean canRead(EvaluationContext context, Object target, String name) throws AccessException {
+ return delegate.canRead(context, target, name);
+ }
+
+ @Override
+ public TypedValue read(EvaluationContext context, Object target, String name) throws AccessException {
+ TypedValue value = delegate.read(context, target, name);
+ // 濡傛灉璇诲彇鍒扮殑鍊兼槸 null锛屽垯杩斿洖榛樿鍊�
+ if (value.getValue() == null) {
+ return new TypedValue(defaultValue);
+ }
+ return value;
+ }
+
+ @Override
+ public boolean canWrite(EvaluationContext context, Object target, String name) throws AccessException {
+ return delegate.canWrite(context, target, name);
+ }
+
+ @Override
+ public void write(EvaluationContext context, Object target, String name, Object newValue) throws AccessException {
+ delegate.write(context, target, name, newValue);
+ }
+ }
+
}
--
Gitblit v1.9.3