资料费excel批量导入限制禁止重复申请

src/main/java/com/liang/common/fileupload/controller/FileUploadController.java

@@ -5,10 +5,7 @@ import com.liang.common.base.BaseResult;
 import com.liang.common.utils.ExcelPoiUtil;
 import com.liang.common.utils.FileNameValidator;
 import com.liang.entity.*;
-import com.liang.service.BaseCompanyService;
-import com.liang.service.BasePersonService;
-import com.liang.service.PrjGwtaskService;
-import com.liang.service.PrjProjectroleService;
+import com.liang.service.*;
 import io.swagger.annotations.Api;
 import org.apache.poi.openxml4j.opc.OPCPackage;
 import org.apache.poi.xwpf.usermodel.*;
@@ -45,6 +42,8 @@ public class FileUploadController extends BaseController {
     private BaseCompanyService baseCompanyService;
     @Resource
     private PrjGwtaskService prjGwtaskService;
+    @Resource
+    private StaSourceFeeService staSourceFeeService;
 
     @PostMapping("/upload")
     @ResponseBody
@@ -182,14 +181,64 @@ public class FileUploadController extends BaseController {
             //资料费批量导入
             if(fileType.equals("zlfFile")){
                 List<StaSourceFee> list = ExcelPoiUtil.zlfImport(file);
-                if (list.size()>0){
-                    xlsMap.put("code",0);
+                //添加判断条件，同一部门一本书籍只能申请一次，不可重复申请
+                String deptName = getSysUserInfo().getDeptName();
+                //获取该部门下已申请的书籍
+                List<StaSourceFee> TsmcList = staSourceFeeService.searchSourceTsmcByDeptName(deptName);
+                Set<String> tsmcSet = new HashSet<>();
+                Set<String> tsmcSet2 = new HashSet<>();
+                //用于存储部门已申请重复数据
+                List<String> filteredList = new ArrayList<>();
+                //用于自我查重重复数据
+                List<String> filtered2List = new ArrayList<>();
+                for (StaSourceFee fee : list) {
+                    tsmcSet.add(fee.getTsmc());
+                }
+                //自我查重
+                for (StaSourceFee fee : list) {
+                    String bookName = fee.getTsmc();
+                    if (!tsmcSet2.add(bookName)) {// 如果添加失败，说明是重复的
+                        filtered2List.add(bookName);
+                    }
+                }
+                // 查找第二个列表中与集合中的 tsmc 重复的值
+                for (StaSourceFee fee : TsmcList) {
+                    if (tsmcSet.contains(fee.getTsmc())) {
+                        filteredList.add(fee.getTsmc());
+                    }
+                }
+                if (filteredList.size()>0||filtered2List.size()>0){
+                    xlsMap.put("code",10);
+                    xlsMap.put("fileType",fileType);
+                    StringBuilder messageBuilder = new StringBuilder();
+                    if (filteredList.size()>0){
+                    messageBuilder.append(deptName + "在资料费中已申请过：");
+                    for (int i = 0; i < filteredList.size(); i++) {
+                        String bookName = filteredList.get(i);
+                        messageBuilder.append(bookName);
+                        if (i < filteredList.size() - 1) {
+                            messageBuilder.append(", ");
+                        }
+                        }
+                    }
+                    if (filtered2List.size()>0){
+                        messageBuilder.append("表格中申请出现重复资料：");
+                        for (int i = 0; i < filtered2List.size(); i++) {
+                            String bookName = filtered2List.get(i);
+                            messageBuilder.append(bookName);
+                            if (i < filtered2List.size() - 1) {
+                                messageBuilder.append(", ");
+                            }
+                        }
+                    }
+                    String message = messageBuilder.toString();
+                    return BaseResult.failure(message);
                 }else {
-                    xlsMap.put("code", 10);
+                    xlsMap.put("code", 0);
+                    xlsMap.put("list",list);
+                    xlsMap.put("fileType",fileType);
+                    return BaseResult.success("资料费导入成功!", xlsMap);
                 }
-                xlsMap.put("list",list);
-                xlsMap.put("fileType",fileType);
-                return BaseResult.success("资料费导入成功!", xlsMap);
             }
             //印刷费批量导入
             if(fileType.equals("ysfFile")){