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feat:generate excel template, parsing excel data

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This commit is contained in:
zzs 2024-11-29 16:28:27 +08:00
parent 3009ae206f
commit f89381d318
7 changed files with 154 additions and 3 deletions
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8
ensign-framework/ensign-spring-boot-starter-excel/src/main/java/com/ensign/crm/framework/excel/core/util/ExcelUtils.java
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@ -1,9 +1,9 @@
package com.ensign.crm.framework.excel.core.util;
import com.ensign.crm.framework.excel.core.handler.SelectSheetWriteHandler;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.converters.longconverter.LongStringConverter;
import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
import com.ensign.crm.framework.excel.core.handler.SelectSheetWriteHandler;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletResponse;
@ -32,6 +32,10 @@ public class ExcelUtils {
*/
public static <T> void write(HttpServletResponse response, String filename, String sheetName,
Class<T> head, List<T> data) throws IOException {
response.addHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(filename, StandardCharsets.UTF_8.name()));
response.setContentType("application/vnd.ms-excel;charset=UTF-8");
// 输出 Excel
EasyExcel.write(response.getOutputStream(), head)
.autoCloseStream(false) // 不要自动关闭，交给 Servlet 自己处理
@ -40,8 +44,6 @@ public class ExcelUtils {
.registerConverter(new LongStringConverter()) // 避免 Long 类型丢失精度
.sheet(sheetName).doWrite(data);
// 设置 header 和 contentType。写在最后的原因是，避免报错时，响应 contentType 已经被修改了
response.addHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(filename, StandardCharsets.UTF_8.name()));
response.setContentType("application/vnd.ms-excel;charset=UTF-8");
}
public static <T> List<T> read(MultipartFile file, Class<T> head) throws IOException {

5
ensign-module-crm/ensign-module-crm-biz/pom.xml
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@ -79,5 +79,10 @@
<groupId>com.ensign</groupId>
<artifactId>ensign-spring-boot-starter-biz-tenant</artifactId>
</dependency>
<dependency>
<groupId>com.ensign</groupId>
<artifactId>ensign-spring-boot-starter-excel</artifactId>
</dependency>
</dependencies>
</project>

44
ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/controller/crm/ExcelTemplateController.java Normal file
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@ -0,0 +1,44 @@
package com.ensign.crm.module.crm.controller.crm;
import com.ensign.crm.framework.common.pojo.CommonResult;
import com.ensign.crm.module.crm.model.DealerRegistrationModel;
import com.ensign.crm.module.crm.service.ExcelTemplateService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
/**
* @Description: 生成Excel模板，解析Excel
* @Date: 29/11/2024 2:27 pm
* @Created: by ZZSLL
*/
@RestController
@Tag(name = "CRM - excel")
@RequestMapping("/crm-api/proxy/excel")
public class ExcelTemplateController {
@Autowired
private ExcelTemplateService excelTemplateService;
@GetMapping("/download-template")
@Operation(summary = "下载经销商登记引出模板")
public void generateTemplate(HttpServletResponse response) throws IOException {
excelTemplateService.generateDealerRegistration(response);
}
@PostMapping("/upload/parsing")
@Operation(summary = "解析经销商登记Excel数据")
public CommonResult<List<DealerRegistrationModel>> parsing(MultipartFile file) throws IOException {
return CommonResult.success(excelTemplateService.parsingExcel(file));
}
}

49
ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/model/DealerRegistrationModel.java Normal file
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@ -0,0 +1,49 @@
package com.ensign.crm.module.crm.model;
import com.alibaba.excel.annotation.ExcelProperty;
import com.ensign.crm.framework.excel.core.annotations.DictFormat;
import com.ensign.crm.framework.excel.core.annotations.ExcelColumnSelect;
import com.ensign.crm.framework.excel.core.convert.DictConvert;
import com.ensign.crm.module.system.enums.DictTypeConstants;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.Accessors;
/**
* @Description: 经销商登记分录
* @Date: 29/11/2024 2:36 pm
* @Created: by ZZSLL
*/
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
@Accessors(chain = false)
public class DealerRegistrationModel {
@ExcelProperty("公司名称或客户姓名")
private String yem_tcompanyname_jxs;
@ExcelProperty("客户联系人")
private String yem_customerlxr_jxs;
@ExcelProperty("客户联系方式")
private String yem_customercontact_jxs;
@ExcelProperty(value = "区域", converter = DictConvert.class)
@DictFormat(DictTypeConstants.REGION_OPTION)
@ExcelColumnSelect(dictType = DictTypeConstants.REGION_OPTION)
private String yem_region_jxs;
@ExcelProperty(value = "意向强度", converter = DictConvert.class)
@DictFormat(DictTypeConstants.INTENTION_OPTION)
@ExcelColumnSelect(dictType = DictTypeConstants.INTENTION_OPTION)
private String yem_intentionality;
@ExcelProperty("转换客户")
private String yem_switching;
}

12
ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/model/RegionOption.java Normal file
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@ -0,0 +1,12 @@
package com.ensign.crm.module.crm.model;
import lombok.Data;
/**
* @Description: 区域下拉列 标题-值
* @Date: 29/11/2024 2:48 pm
* @Created: by ZZSLL
*/
@Data
public class RegionOption { private String label; private String value;}

36
ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/service/ExcelTemplateService.java Normal file
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@ -0,0 +1,36 @@
package com.ensign.crm.module.crm.service;
import com.ensign.crm.framework.excel.core.util.ExcelUtils;
import com.ensign.crm.module.crm.model.DealerRegistrationModel;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* @Description: TODO
* @Date: 29/11/2024 2:29 pm
* @Created: by ZZSLL
*/
@Service
public class ExcelTemplateService {
/**
* 经销商登记
*
* @param response
*/
public void generateDealerRegistration(HttpServletResponse response) throws IOException {
List<DealerRegistrationModel> emptyData = new ArrayList<>();
ExcelUtils.write(response, "经销商登记引出模板.xlsx", "Sheet1", DealerRegistrationModel.class, emptyData);
}
public List<DealerRegistrationModel> parsingExcel(MultipartFile file) throws IOException {
return ExcelUtils.read(file, DealerRegistrationModel.class);
}
}

3
ensign-module-system/ensign-module-system-api/src/main/java/com/ensign/crm/module/system/enums/DictTypeConstants.java
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@ -24,4 +24,7 @@ public interface DictTypeConstants {
String SMS_SEND_STATUS = "system_sms_send_status"; // 短信发送状态
String SMS_RECEIVE_STATUS = "system_sms_receive_status"; // 短信接收状态
String REGION_OPTION = "crm_region_option";
String INTENTION_OPTION = "crm_intention_option";
}