From 80fc7ebdc30b498025db8ebbdb3e63806d5926d9 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期二, 22 四月 2025 10:15:15 +0800
Subject: [PATCH] bug 修改
---
ruoyi-service/ruoyi-user/src/main/java/com/ruoyi/user/service/impl/RegionServiceImpl.java | 74 +++++++++++++++++++++++++++++++++++++
1 files changed, 74 insertions(+), 0 deletions(-)
diff --git a/ruoyi-service/ruoyi-user/src/main/java/com/ruoyi/user/service/impl/RegionServiceImpl.java b/ruoyi-service/ruoyi-user/src/main/java/com/ruoyi/user/service/impl/RegionServiceImpl.java
index b160b8e..184c269 100644
--- a/ruoyi-service/ruoyi-user/src/main/java/com/ruoyi/user/service/impl/RegionServiceImpl.java
+++ b/ruoyi-service/ruoyi-user/src/main/java/com/ruoyi/user/service/impl/RegionServiceImpl.java
@@ -1,10 +1,24 @@
package com.ruoyi.user.service.impl;
+import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.core.constant.Constants;
+import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.user.entity.Region;
import com.ruoyi.user.mapper.RegionMapper;
import com.ruoyi.user.service.RegionService;
+import com.ruoyi.user.vo.RegionVo;
+import net.sourceforge.pinyin4j.PinyinHelper;
+import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
+import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
+import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
+import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
/**
* <p>
@@ -17,4 +31,64 @@
@Service
public class RegionServiceImpl extends ServiceImpl<RegionMapper, Region> implements RegionService {
+ @Override
+ public Object urbanArea(String keyword) {
+ LambdaQueryChainWrapper<Region> wrapper = this.lambdaQuery()
+ .ne(Region::getParentId, Constants.ZERO);
+ if (StringUtils.isNotBlank(keyword)) {
+ wrapper.like(Region::getName, keyword);
+ }
+ // 获取所有市区信息
+ List<Region> reginList = wrapper.orderByAsc(Region::getId).list();
+ // 根据市区首字母分组排序
+ return newSort(reginList);
+ }
+
+ /**
+ * 获取汉字串拼音，英文字符不变
+ *
+ * @param chinese 汉字串
+ * @return 汉语拼音
+ */
+ public String getFullSpell(String chinese) {
+ StringBuilder pybf = new StringBuilder();
+ char[] arr = chinese.toCharArray();
+ HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
+ defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);
+ defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
+ for (char c : arr) {
+ if (c > 128) {
+ try {
+ pybf.append(PinyinHelper.toHanyuPinyinStringArray(c, defaultFormat)[0]);
+ } catch (BadHanyuPinyinOutputFormatCombination e) {
+ e.printStackTrace();
+ }
+ } else {
+ pybf.append(c);
+ }
+ }
+ return pybf.toString();
+ }
+
+ private Object newSort(List<Region> reginList) {
+ // 按照城市名称排序，并分组
+ Map<String, List<RegionVo>> map = new TreeMap<>();
+ for (int i = 1; i <= 26; i++) {
+ // 循环找出首字母一样的数据
+ String letter = String.valueOf((char) (96 + i)).toUpperCase();
+ List<RegionVo> regionVos = new ArrayList<>();
+ for (Region region : reginList) {
+ String firstLetter = getFullSpell(region.getName()).substring(0, 1);
+ if (letter.equals(firstLetter)) {
+ RegionVo regionVo = new RegionVo(region.getName(), region.getCode());
+ regionVos.add(regionVo);
+ }
+ if (!regionVos.isEmpty()) {
+ map.put(letter, regionVos);
+ }
+ }
+ }
+ return map;
+ }
+
}
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