From 0c8f727bd89677feb4c08b781af72807f4bd143a Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期一, 24 一月 2022 13:03:42 +0800 Subject: [PATCH] update maven-jar-plugin 3.2.0 => 3.2.2 update maven-war-plugin 3.2.0 => 3.2.2 update maven-compiler-plugin 3.1 => 3.9.0 update hutool 5.7.18 => 5.7.20 update springboot-admin 2.6.0 => 2.6.2 update redisson 3.16.7 => 3.16.8 update qiniu 7.9.0 => 7.9.2 update aliyun 3.13.1 => 3.14.0 update qcloud 5.6.58 => 5.6.68 update minio 8.3.4 => 8.3.5 --- ruoyi-common/src/main/java/com/ruoyi/common/core/domain/PageQuery.java | 50 +++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 49 insertions(+), 1 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 index 4559ac9..5ffd588 100644 --- 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 @@ -1,5 +1,10 @@ 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; @@ -16,7 +21,7 @@ @Accessors(chain = true) public class PageQuery implements Serializable { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; /** * 鍒嗛〉澶у皬 @@ -42,4 +47,47 @@ @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; + } + } -- Gitblit v1.9.3