From bb98d4f658baa7ca40156eae6da4221807f5767b Mon Sep 17 00:00:00 2001
From: liushenping <3267288595@qq.com>
Date: Mon, 16 Dec 2024 19:49:56 +0800
Subject: [PATCH] 123
---
.../bus/controller/CustomerController.java | 144 ++++++++++--------
1 file changed, 77 insertions(+), 67 deletions(-)
diff --git a/src/main/java/com/yeqifu/bus/controller/CustomerController.java b/src/main/java/com/yeqifu/bus/controller/CustomerController.java
index 87057bc..ede8282 100644
--- a/src/main/java/com/yeqifu/bus/controller/CustomerController.java
+++ b/src/main/java/com/yeqifu/bus/controller/CustomerController.java
@@ -1,119 +1,129 @@
-package com.yeqifu.bus.controller;
+package com.yeqifu.bus.controller; // 定义包名,表示该类属于com.yeqifu.bus.controller包
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; // 导入MyBatis-Plus的查询条件构造器
+import com.baomidou.mybatisplus.core.metadata.IPage; // 导入MyBatis-Plus的分页接口
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page; // 导入MyBatis-Plus的分页实现类
+import com.yeqifu.bus.entity.Customer; // 导入Customer实体类
+import com.yeqifu.bus.service.ICustomerService; // 导入Customer服务接口
+import com.yeqifu.bus.vo.CustomerVo; // 导入CustomerVo类,用于封装请求参数
+import com.yeqifu.sys.common.Constast; // 导入常量类
+import com.yeqifu.sys.common.DataGridView; // 导入DataGridView类,用于封装数据表格响应
+import com.yeqifu.sys.common.ResultObj; // 导入ResultObj类,用于封装操作结果
+import io.swagger.annotations.ApiImplicitParam; // 导入Swagger的注解,用于描述API参数
+import io.swagger.annotations.ApiImplicitParams; // 导入Swagger的注解,用于描述多个API参数
+import io.swagger.annotations.ApiOperation; // 导入Swagger的注解,用于描述API操作
+import org.apache.commons.lang3.StringUtils; // 导入Apache Commons Lang工具类,用于字符串操作
+import org.springframework.beans.factory.annotation.Autowired; // 导入Spring的@Autowired注解,用于自动注入依赖
+import org.springframework.web.bind.annotation.RequestMapping; // 导入Spring的RequestMapping注解,用于映射请求路径
+import org.springframework.web.bind.annotation.RequestMethod; // 导入Spring的RequestMethod枚举,用于指定HTTP方法
+import org.springframework.web.bind.annotation.RestController; // 导入Spring的RestController注解,用于标记Restful控制器
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.yeqifu.bus.entity.Customer;
-import com.yeqifu.bus.service.ICustomerService;
-import com.yeqifu.bus.vo.CustomerVo;
-import com.yeqifu.sys.common.Constast;
-import com.yeqifu.sys.common.DataGridView;
-import com.yeqifu.sys.common.ResultObj;
-import io.swagger.annotations.ApiImplicitParam;
-import io.swagger.annotations.ApiImplicitParams;
-import io.swagger.annotations.ApiOperation;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RestController;
-
-import java.util.List;
+import java.util.List; // 导入Java的List接口
/**
- *
- * InnoDB free: 9216 kB 前端控制器
- *
- *
+ * 客户管理的前端控制器
+ * 提供客户相关的增删改查和下拉列表功能
* @author luoyi-
* @since 2019-12-05
*/
-@RestController
-@RequestMapping("/customer")
+@RestController // 标记为RestController,返回的数据将直接作为HTTP响应体
+@RequestMapping("/customer") // 定义类级别的请求路径前缀为"/customer"
public class CustomerController {
- @Autowired
+ @Autowired // 自动注入Customer服务接口的实现类
private ICustomerService customerService;
/**
- * 查询所有的客户
- * @param customerVo
- * @return
+ * 查询所有的客户并返回分页数据
+ * @param customerVo 封装查询条件和分页参数
+ * @return DataGridView 包含总记录数和客户数据列表
*/
- @RequestMapping("loadAllCustomer")
- public DataGridView loadAllCustomer(CustomerVo customerVo){
- //1.声明分页page对象
- IPage page = new Page(customerVo.getPage(),customerVo.getLimit());
- //2.声明queryWrapper
+ @RequestMapping("loadAllCustomer") // 映射请求路径为"customer/loadAllCustomer"
+ public DataGridView loadAllCustomer(CustomerVo customerVo) {
+ // 1. 创建分页对象,传入当前页码和每页显示条数
+ IPage page = new Page(customerVo.getPage(), customerVo.getLimit());
+ // 2. 创建查询条件构造器对象
QueryWrapper queryWrapper = new QueryWrapper();
- queryWrapper.like(StringUtils.isNotBlank(customerVo.getCustomername()),"customername",customerVo.getCustomername());
- queryWrapper.like(StringUtils.isNotBlank(customerVo.getConnectionpersion()),"connectionpersion",customerVo.getConnectionpersion());
- queryWrapper.like(StringUtils.isNotBlank(customerVo.getPhone()),"phone",customerVo.getPhone());
- customerService.page(page,queryWrapper);
- return new DataGridView(page.getTotal(),page.getRecords());
+ // 根据客户名称模糊查询(如果输入了客户名称)
+ queryWrapper.like(StringUtils.isNotBlank(customerVo.getCustomername()), "customername", customerVo.getCustomername());
+ // 根据联系人模糊查询(如果输入了联系人)
+ queryWrapper.like(StringUtils.isNotBlank(customerVo.getConnectionpersion()), "connectionpersion", customerVo.getConnectionpersion());
+ // 根据电话号码模糊查询(如果输入了电话号码)
+ queryWrapper.like(StringUtils.isNotBlank(customerVo.getPhone()), "phone", customerVo.getPhone());
+ // 执行分页查询
+ customerService.page(page, queryWrapper);
+ // 返回DataGridView对象,包含总记录数和客户记录列表
+ return new DataGridView(page.getTotal(), page.getRecords());
}
/**
* 添加一个客户
- * @param customerVo
- * @return
+ * @param customerVo 封装客户信息
+ * @return 操作结果对象
*/
- @RequestMapping("addCustomer")
- public ResultObj addCustomer(CustomerVo customerVo){
+ @RequestMapping("addCustomer") // 映射请求路径为"customer/addCustomer"
+ public ResultObj addCustomer(CustomerVo customerVo) {
try {
+ // 调用服务保存客户
customerService.save(customerVo);
- return ResultObj.ADD_SUCCESS;
+ return ResultObj.ADD_SUCCESS; // 返回添加成功的结果
} catch (Exception e) {
- e.printStackTrace();
- return ResultObj.ADD_ERROR;
+ e.printStackTrace(); // 打印异常信息
+ return ResultObj.ADD_ERROR; // 返回添加失败的结果
}
}
/**
* 修改一个客户
- * @param customerVo
- * @return
+ * @param customerVo 封装客户信息
+ * @return 操作结果对象
*/
- @RequestMapping("updateCustomer")
- public ResultObj updateCustomer(CustomerVo customerVo){
+ @RequestMapping("updateCustomer") // 映射请求路径为"customer/updateCustomer"
+ public ResultObj updateCustomer(CustomerVo customerVo) {
try {
+ // 调用服务更新客户信息
customerService.updateById(customerVo);
- return ResultObj.UPDATE_SUCCESS;
+ return ResultObj.UPDATE_SUCCESS; // 返回更新成功的结果
} catch (Exception e) {
- e.printStackTrace();
- return ResultObj.UPDATE_ERROR;
+ e.printStackTrace(); // 打印异常信息
+ return ResultObj.UPDATE_ERROR; // 返回更新失败的结果
}
}
/**
* 删除一个客户
* @param id 客户的ID
- * @return
+ * @return 操作结果对象
*/
- @ApiOperation(value = "删除一个客户",notes = "删除一个客户")
- @ApiImplicitParams({@ApiImplicitParam(name = "id", value = "客户ID",required = true,paramType = "query",dataType = "Integer")})
- @RequestMapping(value = "deleteCustomer",method = RequestMethod.DELETE)
- public ResultObj deleteCustomer(Integer id){
+ @ApiOperation(value = "删除一个客户", notes = "根据ID删除指定客户") // Swagger注解,描述API功能
+ @ApiImplicitParams({ // Swagger注解,描述API参数
+ @ApiImplicitParam(name = "id", value = "客户ID", required = true, paramType = "query", dataType = "Integer")
+ })
+ @RequestMapping(value = "deleteCustomer", method = RequestMethod.DELETE) // 映射请求路径为"customer/deleteCustomer",指定HTTP方法为DELETE
+ public ResultObj deleteCustomer(Integer id) {
try {
+ // 调用服务根据ID删除客户
customerService.deleteCustomerById(id);
- return ResultObj.DELETE_SUCCESS;
+ return ResultObj.DELETE_SUCCESS; // 返回删除成功的结果
} catch (Exception e) {
- e.printStackTrace();
- return ResultObj.DELETE_ERROR;
+ e.printStackTrace(); // 打印异常信息
+ return ResultObj.DELETE_ERROR; // 返回删除失败的结果
}
}
-
/**
- * 加载所有客户的下拉列表
- * @return
+ * 加载所有客户的下拉列表数据
+ * @return DataGridView 包含所有可用客户的列表
*/
- @RequestMapping("loadAllCustomerForSelect")
- public DataGridView loadAllCustomerForSelect(){
+ @RequestMapping("loadAllCustomerForSelect") // 映射请求路径为"customer/loadAllCustomerForSelect"
+ public DataGridView loadAllCustomerForSelect() {
+ // 创建查询条件构造器
QueryWrapper queryWrapper = new QueryWrapper();
+ // 添加条件:客户状态为可用
queryWrapper.eq("available", Constast.AVAILABLE_TRUE);
+ // 查询所有满足条件的客户
List list = customerService.list(queryWrapper);
+ // 返回DataGridView对象,包含客户列表
return new DataGridView(list);
}