[DEV] saveVourcherMappings impl

atms-api/src/main/java/pwc/taxtech/atms/constant/DataImport.java

+package pwc.taxtech.atms.constant;
+
+public class DataImport {
+    public static final String DuplicateInputInvoices = "DuplicateInputInvoice";
+    public static final String InputInvoiceAlreadyPassed = "InputInvoiceAlreadyPassed";
+    public static final String NotHaveTotalInvoice = "NotHaveTotalInvoice";
+    public static final String LessThanDetailsTotal = "LessThanDetailsTotal";
+
+    public static final String DuplicateInDB = "DuplicateInDB";
+    public static final String DuplicateInFile = "DuplicateInFile";
+    public static final String EmptyField = "EmptyField";
+    public static final String OverLengthField = "OverLengthField";
+}

atms-api/src/main/java/pwc/taxtech/atms/dto/vatdto/VoucherMappingDto.java

 package pwc.taxtech.atms.dto.vatdto;
 
+import pwc.taxtech.atms.vat.entity.VoucherMapping;
+
 import java.util.Date;
+import java.util.List;
 
 public class VoucherMappingDto {
     public String ID;
@@ -12,4 +15,18 @@ public class VoucherMappingDto {
     public String CreatorID;
     public Date CreateTime;
     public Boolean IsDuplicate;
+
+    public VoucherMapping extractVoucherMapping(){
+        VoucherMapping voucherMapping = new VoucherMapping();
+        voucherMapping.setID(ID);
+        voucherMapping.setTranCode(TranCode);
+        voucherMapping.setVID(VID);
+        voucherMapping.setGroup(Group);
+        voucherMapping.setPeriod(Period);
+        voucherMapping.setItemID(ItemID);
+        voucherMapping.setCreatorID(CreatorID);
+        voucherMapping.setCreateTime(CreateTime);
+        return voucherMapping;
+    }
+
 }

atms-api/src/main/java/pwc/taxtech/atms/vat/service/impl/VoucherInvoiceMappingServiceImpl.java

 package pwc.taxtech.atms.vat.service.impl;
 
+import com.mysql.jdbc.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import pwc.taxtech.atms.dao.AreaRegionMapper;
+import pwc.taxtech.atms.constant.DataImport;
 import pwc.taxtech.atms.dto.OperationResultDto;
 import pwc.taxtech.atms.dto.vatdto.InvoiceMappingDto;
 import pwc.taxtech.atms.dto.vatdto.VoucherMappingDto;
@@ -13,8 +14,10 @@ import pwc.taxtech.atms.vat.entity.InvoiceMappingExample;
 import pwc.taxtech.atms.vat.entity.VoucherMapping;
 import pwc.taxtech.atms.vat.entity.VoucherMappingExample;
 
+import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
+import java.util.stream.Collectors;
 
 @Service
 public class VoucherInvoiceMappingServiceImpl {
@@ -45,7 +48,52 @@ public class VoucherInvoiceMappingServiceImpl {
 
     public OperationResultDto<List<OperationResultDto<List<VoucherMappingDto>>>> saveVourcherMappings(List<VoucherMappingDto> list,
                                                                                                       int period, boolean isAddition) {
-        return null;
+        OperationResultDto<List<OperationResultDto<List<VoucherMappingDto>>>> result = new OperationResultDto<>();
+        result.setResult(true);
+        result.setData(new ArrayList<OperationResultDto<List<VoucherMappingDto>>>());
+
+        List<VoucherMappingDto> emptyItems = list.stream().filter(m ->
+                StringUtils.isEmptyOrWhitespaceOnly(m.TranCode)
+                        || StringUtils.isEmptyOrWhitespaceOnly(m.VID)
+                        || StringUtils.isEmptyOrWhitespaceOnly(m.Group)
+                        || StringUtils.isEmptyOrWhitespaceOnly(m.ItemID)).collect(Collectors.toList());
+
+        if (emptyItems.size() > 0) {
+            result.setResult(false);
+            OperationResultDto<List<VoucherMappingDto>> rr = new OperationResultDto<>();
+            rr.setData(emptyItems);
+            rr.setResult(false);
+            rr.setResultMsg(DataImport.EmptyField);
+            result.getData().add(rr);
+        }
+
+        emptyItems = list.stream().filter(dto ->
+                dto.TranCode != null && dto.TranCode.length() > 50
+                        || (dto.VID != null && dto.VID.length() > 50) ||
+                        (dto.Group != null && dto.Group.length() > 50) ||
+                        (dto.ItemID != null && dto.ItemID.length() > 50)
+        ).collect(Collectors.toList());
+
+        if (emptyItems.size() > 0) {
+            result.setResult(false);
+            OperationResultDto<List<VoucherMappingDto>> rr = new OperationResultDto<>();
+            rr.setData(emptyItems);
+            rr.setResult(false);
+            rr.setResultMsg(DataImport.OverLengthField);
+            result.getData().add(rr);
+        }
+
+        if (result.getResult()) {
+            if (!isAddition) {
+                VoucherMappingExample voucherMappingExample = new VoucherMappingExample();
+                voucherMappingExample.createCriteria().andPeriodEqualTo(period);
+                voucherMappingMapper.deleteByExample(voucherMappingExample);
+            }
+            list.forEach(m -> voucherMappingMapper.insert(m.extractVoucherMapping()));
+        }
+
+//        ValidDBVoucherMapping(period); todo:[validation] to be continue (neo)
+        return result;
     }
 
     public OperationResultDto<List<OperationResultDto<List<InvoiceMappingDto>>>> SaveInvoiceMappings(List<InvoiceMappingDto> list,