From 3e03f3d957c44ff2e4909b9fb4fff8621d466d10 Mon Sep 17 00:00:00 2001
From: chenrui <1187576398@qq.com>
Date: 星期五, 06 六月 2025 17:05:23 +0800
Subject: [PATCH] 分页修改
---
src/main/java/com/ruoyi/basic/service/impl/CustomerServiceImpl.java | 88 +++++++++++++++++++++++++++++++++++++-------
1 files changed, 74 insertions(+), 14 deletions(-)
diff --git a/src/main/java/com/ruoyi/basic/service/impl/CustomerServiceImpl.java b/src/main/java/com/ruoyi/basic/service/impl/CustomerServiceImpl.java
index 3dd42a9..afc1c30 100644
--- a/src/main/java/com/ruoyi/basic/service/impl/CustomerServiceImpl.java
+++ b/src/main/java/com/ruoyi/basic/service/impl/CustomerServiceImpl.java
@@ -2,9 +2,10 @@
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-
import com.ruoyi.basic.mapper.CustomerMapper;
import com.ruoyi.basic.pojo.Customer;
import com.ruoyi.basic.service.ICustomerService;
@@ -17,6 +18,8 @@
import java.util.Arrays;
import java.util.List;
+import java.util.Map;
+import java.util.Objects;
import java.util.stream.Collectors;
@@ -50,19 +53,40 @@
* @return 瀹㈡埛妗ｆ
*/
@Override
- public List<Customer> selectCustomerList(Customer customer) {
- LambdaQueryWrapper<Customer> queryWrapper = new LambdaQueryWrapper<>();
-
- if (StringUtils.isNotBlank(customer.getCustomerName())) {
- queryWrapper.eq(Customer::getCustomerName, customer.getCustomerName());
+ public IPage<Customer> selectCustomerList(Page page, Customer customer) {
+ // 1. 澶勭悊绌哄�煎満鏅紙鍙傛暟鏍￠獙锛�
+ if (page == null) {
+ page = Page.of(1, 10); // 榛樿绗�1椤碉紝姣忛〉10鏉℃暟鎹�
+ }
+ if (customer == null) {
+ customer = new Customer(); // 閬垮厤绌哄璞″鑷寸殑NPE
}
- List<Customer> customerList = customerMapper.selectList(queryWrapper);
+ // 2. 鏋勫缓鏌ヨ鏉′欢锛堝寮虹┖鍊煎畨鍏級
+ LambdaQueryWrapper<Customer> queryWrapper = new LambdaQueryWrapper<>();
+ String customerName = customer.getCustomerName();
+ if (StringUtils.isNotBlank(customerName)) {
+ queryWrapper.like(Customer::getCustomerName, customerName);
+ }
- // 浣跨敤 Stream 淇敼姣忎釜 Customer 鐨� addressPhone 瀛楁
- return customerList.stream().peek(c ->
- c.setAddressPhone(c.getCompanyAddress() + "( " + c.getCompanyPhone() + " )")
- ).collect(Collectors.toList());
+ // 3. 鎵ц鍒嗛〉鏌ヨ锛堜繚鐣欏垎椤靛厓鏁版嵁锛�
+ IPage<Customer> customerPage = customerMapper.selectPage(page, queryWrapper);
+
+ // 4. 鏁版嵁澶勭悊锛堝寮虹┖鍊煎畨鍏� & 浠ｇ爜鍙鎬э級
+ List<Customer> processedList = customerPage.getRecords().stream()
+ .filter(Objects::nonNull) // 杩囨护绌哄璞★紙閬垮厤鍚庣画鎿嶄綔NPE锛�
+ .peek(c -> {
+ // 瀹夊叏鑾峰彇瀛楁锛岄伩鍏峮ull鍊兼嫾鎺�
+ String address = StringUtils.defaultString(c.getCompanyAddress(), "");
+ String phone = StringUtils.defaultString(c.getCompanyPhone(), "");
+ c.setAddressPhone(address + "(" + phone + ")"); // 浼樺寲瀛楃涓叉嫾鎺�
+ })
+ .collect(Collectors.toList());
+
+ // 5. 鏇存柊鍒嗛〉缁撴灉涓殑鏁版嵁锛堜繚鎸佸垎椤典俊鎭畬鏁达級
+ customerPage.setRecords(processedList);
+
+ return customerPage; // 杩斿洖鍖呭惈鍒嗛〉淇℃伅鐨処Page瀵硅薄
}
/**
@@ -113,9 +137,45 @@
}
@Override
- public List customerList(Customer customer) {
+ public List<Customer> selectCustomerLists(Customer customer) {
+ return customerMapper.selectList(null);
+ }
+
+ @Override
+ public List<Map<String, Object>> customerList(Customer customer) {
LambdaQueryWrapper<Customer> queryWrapper = Wrappers.lambdaQuery();
- queryWrapper.select(Customer::getId, Customer::getCustomerName);
- return customerMapper.selectMaps(queryWrapper);
+ queryWrapper.select(Customer::getId, Customer::getCustomerName, Customer::getTaxpayerIdentificationNumber);
+
+ // 鑾峰彇鍘熷鏌ヨ缁撴灉
+ List<Map<String, Object>> result = customerMapper.selectMaps(queryWrapper);
+
+ // 灏嗕笅鍒掔嚎鍛藉悕杞崲涓洪┘宄板懡鍚�
+ return result.stream().map(map -> map.entrySet().stream()
+ .collect(Collectors.toMap(
+ entry -> underlineToCamel(entry.getKey()),
+ Map.Entry::getValue))
+ ).collect(Collectors.toList());
+ }
+
+ /**
+ * 涓嬪垝绾垮懡鍚嶈浆椹煎嘲鍛藉悕
+ */
+ private String underlineToCamel(String param) {
+ if (param == null || "".equals(param.trim())) {
+ return "";
+ }
+ int len = param.length();
+ StringBuilder sb = new StringBuilder(len);
+ for (int i = 0; i < len; i++) {
+ char c = param.charAt(i);
+ if (c == '_') {
+ if (++i < len) {
+ sb.append(Character.toUpperCase(param.charAt(i)));
+ }
+ } else {
+ sb.append(Character.toLowerCase(c));
+ }
+ }
+ return sb.toString();
}
}
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