/// <summary>
/// 保存数据
/// </summary>
public virtual void SaveImportData(IEnumerable <WMS_InvInfoModel> list)
{
try
{
using (DBContainer db = new DBContainer())
{
foreach (var model in list)
{
WMS_InvInfo entity = new WMS_InvInfo();
entity.Id = 0;
entity.InvCode = model.InvCode;
entity.InvName = model.InvName;
entity.Remark = model.Remark;
entity.Status = model.Status;
entity.CreatePerson = model.CreatePerson;
entity.CreateTime = ResultHelper.NowTime;
entity.ModifyPerson = model.ModifyPerson;
entity.ModifyTime = model.ModifyTime;
entity.IsDefault = model.IsDefault;
db.WMS_InvInfo.Add(entity);
}
db.SaveChanges();
}
}
catch (Exception ex)
{
throw;
}
}
public virtual bool Create(ref ValidationErrors errors, WMS_InvInfoModel model)
{
try
{
WMS_InvInfo entity = m_Rep.GetById(model.Id);
if (entity != null)
{
errors.Add(Resource.PrimaryRepeat);
return(false);
}
entity = new WMS_InvInfo();
entity.Id = model.Id;
entity.InvCode = model.InvCode;
entity.InvName = model.InvName;
entity.Remark = model.Remark;
entity.Status = model.Status;
entity.CreatePerson = model.CreatePerson;
entity.CreateTime = model.CreateTime;
entity.ModifyPerson = model.ModifyPerson;
entity.ModifyTime = model.ModifyTime;
entity.IsDefault = model.IsDefault;
if (m_Rep.Create(entity))
{
return(true);
}
else
{
errors.Add(Resource.InsertFail);
return(false);
}
}
catch (Exception ex)
{
errors.Add(ex.Message);
ExceptionHander.WriteException(ex);
return(false);
}
}
public virtual WMS_InvInfoModel GetById(object id)
{
if (IsExists(id))
{
WMS_InvInfo entity = m_Rep.GetById(id);
WMS_InvInfoModel model = new WMS_InvInfoModel();
model.Id = entity.Id;
model.InvCode = entity.InvCode;
model.InvName = entity.InvName;
model.Remark = entity.Remark;
model.Status = entity.Status;
model.CreatePerson = entity.CreatePerson;
model.CreateTime = entity.CreateTime;
model.ModifyPerson = entity.ModifyPerson;
model.ModifyTime = entity.ModifyTime;
model.IsDefault = entity.IsDefault;
return(model);
}
else
{
return(null);
}
}
public bool ImportExcelData(string filePath, ref ValidationErrors errors)
{
bool rtn = true;
var targetFile = new FileInfo(filePath);
if (!targetFile.Exists)
{
errors.Add("导入的数据文件不存在");
return(false);
}
var excelFile = new ExcelQueryFactory(filePath);
using (XLWorkbook wb = new XLWorkbook(filePath))
{
//第一个Sheet
using (IXLWorksheet wws = wb.Worksheets.First())
{
//对应列头
excelFile.AddMapping <WMS_InvInfoModel>(x => x.InvCode, "库房编码");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.InvName, "库房名称");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.Remark, "说明");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.Status, "状态");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.CreatePerson, "创建人");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.CreateTime, "创建时间");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.ModifyPerson, "修改人");
excelFile.AddMapping <WMS_InvInfoModel>(x => x.ModifyTime, "修改时间");
//SheetName，第一个Sheet
var excelContent = excelFile.Worksheet <WMS_InvInfoModel>(0);
//开启事务
using (DBContainer db = new DBContainer())
{
var tran = db.Database.BeginTransaction(); //开启事务
int rowIndex = 0;
//检查数据正确性
foreach (var row in excelContent)
{
rowIndex += 1;
string errorMessage = String.Empty;
var model = new WMS_InvInfoModel();
model.Id = row.Id;
model.InvCode = row.InvCode;
model.InvName = row.InvName;
model.Remark = row.Remark;
model.Status = row.Status;
model.CreatePerson = row.CreatePerson;
model.CreateTime = row.CreateTime;
model.ModifyPerson = row.ModifyPerson;
model.ModifyTime = row.ModifyTime;
if (!String.IsNullOrEmpty(errorMessage))
{
rtn = false;
errors.Add(string.Format("第 {0} 列发现错误：{1}{2}", rowIndex, errorMessage, "<br/>"));
wws.Cell(rowIndex + 1, 10).Value = errorMessage;
continue;
}
//执行额外的数据校验
try
{
AdditionalCheckExcelData(model);
}
catch (Exception ex)
{
rtn = false;
errorMessage = ex.Message;
errors.Add(string.Format("第 {0} 列发现错误：{1}{2}", rowIndex, errorMessage, "<br/>"));
wws.Cell(rowIndex + 1, 10).Value = errorMessage;
continue;
}
//写入数据库
WMS_InvInfo entity = new WMS_InvInfo();
entity.Id = model.Id;
entity.InvCode = model.InvCode;
entity.InvName = model.InvName;
entity.Remark = model.Remark;
entity.Status = model.Status;
entity.CreatePerson = model.CreatePerson;
entity.CreateTime = model.CreateTime;
entity.ModifyPerson = model.ModifyPerson;
entity.ModifyTime = model.ModifyTime;
db.WMS_InvInfo.Add(entity);
try
{
db.SaveChanges();
}
catch (Exception ex)
{
rtn = false;
//将当前报错的entity状态改为分离，类似EF的回滚（忽略之前的Add操作）
db.Entry(entity).State = System.Data.Entity.EntityState.Detached;
errorMessage = ex.InnerException.InnerException.Message;
errors.Add(string.Format("第 {0} 列发现错误：{1}{2}", rowIndex, errorMessage, "<br/>"));
wws.Cell(rowIndex + 1, 10).Value = errorMessage;
}
}
if (rtn)
{
tran.Commit(); //必须调用Commit()，不然数据不会保存
}
else
{
tran.Rollback(); //出错就回滚
}
}
}
wb.Save();
}
return(rtn);
}