From 3e08a8e1c1ea923035c09af6cf1f802c1f6dd25b Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期六, 15 五月 2021 14:34:56 +0800 Subject: [PATCH] update 通用Service接口 增加自定义vo转换函数 --- ruoyi-common/src/main/java/com/ruoyi/common/core/page/PagePlus.java | 93 +++++++++++++--------- ruoyi-common/src/main/java/com/ruoyi/common/core/page/IServicePlus.java | 114 +++++++++++++++++++++++++++- 2 files changed, 164 insertions(+), 43 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/page/IServicePlus.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/page/IServicePlus.java index 864a38e..aeaee0b 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/core/page/IServicePlus.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/page/IServicePlus.java @@ -9,6 +9,7 @@ import java.util.Collection; import java.util.List; import java.util.Map; +import java.util.function.Function; import java.util.stream.Collectors; /** @@ -31,6 +32,18 @@ } /** + * 鏍规嵁 ID 鏌ヨ + * + * @param id 涓婚敭ID + * @param convertor 杞崲鍑芥暟 + * @param <K> vo绫诲瀷 + */ + default <K> K getVoById(Serializable id, Function<T, K> convertor) { + T t = getBaseMapper().selectById(id); + return convertor.apply(t); + } + + /** * 鏌ヨ锛堟牴鎹甀D 鎵归噺鏌ヨ锛� * * @param kClass vo绫诲瀷 @@ -44,6 +57,21 @@ return list.stream() .map(any -> BeanUtil.toBean(any, kClass)) .collect(Collectors.toList()); + } + + /** + * 鏌ヨ锛堟牴鎹甀D 鎵归噺鏌ヨ锛� + * + * @param convertor 杞崲鍑芥暟 + * @param idList 涓婚敭ID鍒楄〃 + */ + default <K> List<K> listVoByIds(Collection<? extends Serializable> idList, + Function<Collection<T>, List<K>> convertor) { + List<T> list = getBaseMapper().selectBatchIds(idList); + if (list == null) { + return null; + } + return convertor.apply(list); } /** @@ -63,6 +91,21 @@ } /** + * 鏌ヨ锛堟牴鎹� columnMap 鏉′欢锛� + * + * @param convertor 杞崲鍑芥暟 + * @param columnMap 琛ㄥ瓧娈� map 瀵硅薄 + */ + default <K> List<K> listVoByMap(Map<String, Object> columnMap, + Function<Collection<T>, List<K>> convertor) { + List<T> list = getBaseMapper().selectByMap(columnMap); + if (list == null) { + return null; + } + return convertor.apply(list); + } + + /** * 鏍规嵁 Wrapper锛屾煡璇竴鏉¤褰� <br/> * <p>缁撴灉闆嗭紝濡傛灉鏄涓細鎶涘嚭寮傚父锛岄殢鏈哄彇涓�鏉″姞涓婇檺鍒舵潯浠� wrapper.last("LIMIT 1")</p> * @@ -71,6 +114,17 @@ */ default <K> K getVoOne(Wrapper<T> queryWrapper, Class<K> kClass) { return BeanUtil.toBean(getOne(queryWrapper, true), kClass); + } + + /** + * 鏍规嵁 Wrapper锛屾煡璇竴鏉¤褰� <br/> + * <p>缁撴灉闆嗭紝濡傛灉鏄涓細鎶涘嚭寮傚父锛岄殢鏈哄彇涓�鏉″姞涓婇檺鍒舵潯浠� wrapper.last("LIMIT 1")</p> + * + * @param convertor 杞崲鍑芥暟 + * @param queryWrapper 瀹炰綋瀵硅薄灏佽鎿嶄綔绫� {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper} + */ + default <K> K getVoOne(Wrapper<T> queryWrapper, Function<T, K> convertor) { + return convertor.apply(getOne(queryWrapper, true)); } /** @@ -90,6 +144,20 @@ } /** + * 鏌ヨ鍒楄〃 + * + * @param convertor 杞崲鍑芥暟 + * @param queryWrapper 瀹炰綋瀵硅薄灏佽鎿嶄綔绫� {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper} + */ + default <K> List<K> listVo(Wrapper<T> queryWrapper, Function<Collection<T>, List<K>> convertor) { + List<T> list = getBaseMapper().selectList(queryWrapper); + if (list == null) { + return null; + } + return convertor.apply(list); + } + + /** * 鏌ヨ鎵�鏈� * * @param kClass vo绫诲瀷 @@ -100,27 +168,63 @@ } /** + * 鏌ヨ鎵�鏈� + * + * @param convertor 杞崲鍑芥暟 + * @see Wrappers#emptyWrapper() + */ + default <K> List<K> listVo(Function<Collection<T>, List<K>> convertor) { + return listVo(Wrappers.emptyWrapper(), convertor); + } + + /** * 缈婚〉鏌ヨ * * @param page 缈婚〉瀵硅薄 * @param queryWrapper 瀹炰綋瀵硅薄灏佽鎿嶄綔绫� - * @param kClass vo绫诲瀷 + * @param kClass vo绫诲瀷 */ default <K> PagePlus<T, K> pageVo(PagePlus<T, K> page, Wrapper<T> queryWrapper, Class<K> kClass) { - PagePlus<T, K> e = getBaseMapper().selectPage(page, queryWrapper); - page.recordsToVo(kClass); - return page; + PagePlus<T, K> result = getBaseMapper().selectPage(page, queryWrapper); + List<K> volist = result.getRecords().stream() + .map(any -> BeanUtil.toBean(any, kClass)) + .collect(Collectors.toList()); + result.setRecordsVo(volist); + return result; + } + + /** + * 缈婚〉鏌ヨ + * + * @param page 缈婚〉瀵硅薄 + * @param queryWrapper 瀹炰綋瀵硅薄灏佽鎿嶄綔绫� + * @param convertor 杞崲鍑芥暟 + */ + default <K> PagePlus<T, K> pageVo(PagePlus<T, K> page, Wrapper<T> queryWrapper, + Function<Collection<T>, List<K>> convertor) { + PagePlus<T, K> result = getBaseMapper().selectPage(page, queryWrapper); + return result.setRecordsVo(convertor.apply(result.getRecords())); } /** * 鏃犳潯浠剁炕椤垫煡璇� * - * @param page 缈婚〉瀵硅薄 + * @param page 缈婚〉瀵硅薄 * @param kClass vo绫诲瀷 */ default <K> PagePlus<T, K> pageVo(PagePlus<T, K> page, Class<K> kClass) { return pageVo(page, Wrappers.emptyWrapper(), kClass); } + /** + * 鏃犳潯浠剁炕椤垫煡璇� + * + * @param page 缈婚〉瀵硅薄 + * @param convertor 杞崲鍑芥暟 + */ + default <K> PagePlus<T, K> pageVo(PagePlus<T, K> page, Function<Collection<T>, List<K>> convertor) { + return pageVo(page, Wrappers.emptyWrapper(), convertor); + } + } diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PagePlus.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PagePlus.java index 7200fc5..889d549 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PagePlus.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/page/PagePlus.java @@ -1,6 +1,5 @@ package com.ruoyi.common.core.page; -import cn.hutool.core.bean.BeanUtil; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.core.metadata.OrderItem; import lombok.Data; @@ -10,34 +9,67 @@ import java.util.Arrays; import java.util.Collections; import java.util.List; -import java.util.stream.Collectors; @Data @Accessors(chain = true) public class PagePlus<T,K> implements IPage<T> { - protected List<T> records; - protected List<K> recordsVo; - protected long total; - protected long size; - protected long current; - protected List<OrderItem> orders; - protected boolean optimizeCountSql; - protected boolean isSearchCount; - protected boolean hitCount; - protected String countId; - protected Long maxLimit; + /** + * domain瀹炰綋鍒楄〃 + */ + private List<T> records = Collections.emptyList(); + + /** + * vo瀹炰綋鍒楄〃 + */ + private List<K> recordsVo = Collections.emptyList(); + + /** + * 鎬绘暟 + */ + private long total = 0L; + + /** + * 椤甸暱搴� + */ + private long size = 10L; + + /** + * 褰撳墠椤� + */ + private long current = 1L; + + /** + * 鎺掑簭瀛楁淇℃伅 + */ + private List<OrderItem> orders = new ArrayList<>(); + + /** + * 鑷姩浼樺寲 COUNT SQL + */ + private boolean optimizeCountSql = true; + + /** + * 鏄惁杩涜 count 鏌ヨ + */ + private boolean isSearchCount = true; + + /** + * 鏄惁鍛戒腑count缂撳瓨 + */ + private boolean hitCount = false; + + /** + * countId + */ + private String countId; + + /** + * 鏈�澶imit + */ + private Long maxLimit; public PagePlus() { - this.records = Collections.emptyList(); - this.recordsVo = Collections.emptyList(); - this.total = 0L; - this.size = 10L; - this.current = 1L; - this.orders = new ArrayList(); - this.optimizeCountSql = true; - this.isSearchCount = true; - this.hitCount = false; } public PagePlus(long current, long size) { @@ -53,18 +85,9 @@ } public PagePlus(long current, long size, long total, boolean isSearchCount) { - this.records = Collections.emptyList(); - this.total = 0L; - this.size = 10L; - this.current = 1L; - this.orders = new ArrayList(); - this.optimizeCountSql = true; - this.isSearchCount = true; - this.hitCount = false; if (current > 1L) { this.current = current; } - this.size = size; this.total = total; this.isSearchCount = isSearchCount; @@ -76,12 +99,6 @@ public boolean hasNext() { return this.current < this.getPages(); - } - - public void recordsToVo(Class<K> kClass) { - this.recordsVo = this.records.stream() - .map(any -> BeanUtil.toBean(any, kClass)) - .collect(Collectors.toList()); } @Override @@ -116,7 +133,7 @@ @Override public boolean isSearchCount() { - return this.total < 0L ? false : this.isSearchCount; + return this.total >= 0L && this.isSearchCount; } public PagePlus<T, K> setSearchCount(boolean isSearchCount) { -- Gitblit v1.9.3