From dd37247e65374dd4ef7e8e8b9212d8f29023e301 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期一, 27 十二月 2021 09:50:42 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/dev' into satoken
---
ruoyi-common/src/main/java/com/ruoyi/common/core/domain/PageQuery.java | 93 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 93 insertions(+), 0 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/PageQuery.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/PageQuery.java
new file mode 100644
index 0000000..d82779a
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/PageQuery.java
@@ -0,0 +1,93 @@
+package com.ruoyi.common.core.domain;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.baomidou.mybatisplus.core.metadata.OrderItem;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.sql.SqlUtil;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+
+/**
+ * 鍒嗛〉鏌ヨ瀹炰綋绫�
+ *
+ * @author Lion Li
+ */
+
+@Data
+@Accessors(chain = true)
+public class PageQuery implements Serializable {
+
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * 鍒嗛〉澶у皬
+ */
+ @ApiModelProperty("鍒嗛〉澶у皬")
+ private Integer pageSize;
+
+ /**
+ * 褰撳墠椤垫暟
+ */
+ @ApiModelProperty("褰撳墠椤垫暟")
+ private Integer pageNum;
+
+ /**
+ * 鎺掑簭鍒�
+ */
+ @ApiModelProperty("鎺掑簭鍒�")
+ private String orderByColumn;
+
+ /**
+ * 鎺掑簭鐨勬柟鍚慸esc鎴栬�卆sc
+ */
+ @ApiModelProperty(value = "鎺掑簭鐨勬柟鍚�", example = "asc,desc")
+ private String isAsc;
+
+ /**
+ * 褰撳墠璁板綍璧峰绱㈠紩 榛樿鍊�
+ */
+ public static final int DEFAULT_PAGE_NUM = 1;
+
+ /**
+ * 姣忛〉鏄剧ず璁板綍鏁� 榛樿鍊� 榛樿鏌ュ叏閮�
+ */
+ public static final int DEFAULT_PAGE_SIZE = Integer.MAX_VALUE;
+
+ public <T> Page<T> build() {
+ Integer pageNum = ObjectUtil.defaultIfNull(getPageNum(), DEFAULT_PAGE_NUM);
+ Integer pageSize = ObjectUtil.defaultIfNull(getPageSize(), DEFAULT_PAGE_SIZE);
+ if (pageNum <= 0) {
+ pageNum = DEFAULT_PAGE_NUM;
+ }
+ Page<T> page = new Page<>(pageNum, pageSize);
+ OrderItem orderItem = buildOrderItem();
+ if (ObjectUtil.isNotNull(orderItem)) {
+ page.addOrder(orderItem);
+ }
+ return page;
+ }
+
+ private OrderItem buildOrderItem() {
+ // 鍏煎鍓嶇鎺掑簭绫诲瀷
+ if ("ascending".equals(isAsc)) {
+ isAsc = "asc";
+ } else if ("descending".equals(isAsc)) {
+ isAsc = "desc";
+ }
+ if (StringUtils.isNotBlank(orderByColumn)) {
+ String orderBy = SqlUtil.escapeOrderBySql(orderByColumn);
+ orderBy = StringUtils.toUnderScoreCase(orderBy);
+ if ("asc".equals(isAsc)) {
+ return OrderItem.asc(orderBy);
+ } else if ("desc".equals(isAsc)) {
+ return OrderItem.desc(orderBy);
+ }
+ }
+ return null;
+ }
+
+}
--
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