public virtual bool Create(ref ValidationErrors errors, MIS_Article_AlbumsModel model)
{
try
{
MIS_Article_Albums entity = m_Rep.GetById(model.Id);
if (entity != null)
{
errors.Add(Resource.PrimaryRepeat);
return(false);
}
entity = new MIS_Article_Albums();
entity.Id = model.Id;
entity.ArticleId = model.ArticleId;
entity.BigImg = model.BigImg;
entity.SmallImg = model.SmallImg;
entity.Remark = model.Remark;
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 bool Edit(ref ValidationErrors errors, MIS_Article_AlbumsModel model)
{
try
{
MIS_Article_Albums entity = m_Rep.GetById(model.Id);
if (entity == null)
{
errors.Add(Resource.Disable);
return(false);
}
entity.Id = model.Id;
entity.ArticleId = model.ArticleId;
entity.BigImg = model.BigImg;
entity.SmallImg = model.SmallImg;
entity.Remark = model.Remark;
if (m_Rep.Edit(entity))
{
return(true);
}
else
{
errors.Add(Resource.NoDataChange);
return(false);
}
}
catch (Exception ex)
{
errors.Add(ex.Message);
ExceptionHander.WriteException(ex);
return(false);
}
}
/// <summary>
/// 校验Excel数据,这个方法一般用于重写校验逻辑
/// </summary>
public virtual bool CheckImportData(string fileName, List <MIS_Article_AlbumsModel> list, ref ValidationErrors errors)
{
var targetFile = new FileInfo(fileName);
if (!targetFile.Exists)
{
errors.Add("导入的数据文件不存在");
return(false);
}
var excelFile = new ExcelQueryFactory(fileName);
//对应列头
excelFile.AddMapping <MIS_Article_AlbumsModel>(x => x.ArticleId, "ArticleId");
excelFile.AddMapping <MIS_Article_AlbumsModel>(x => x.BigImg, "BigImg");
excelFile.AddMapping <MIS_Article_AlbumsModel>(x => x.SmallImg, "SmallImg");
excelFile.AddMapping <MIS_Article_AlbumsModel>(x => x.Remark, "Remark");
//SheetName
var excelContent = excelFile.Worksheet <MIS_Article_AlbumsModel>(0);
int rowIndex = 1;
//检查数据正确性
foreach (var row in excelContent)
{
var errorMessage = new StringBuilder();
var entity = new MIS_Article_AlbumsModel();
entity.Id = row.Id;
entity.ArticleId = row.ArticleId;
entity.BigImg = row.BigImg;
entity.SmallImg = row.SmallImg;
entity.Remark = row.Remark;
//=============================================================================
if (errorMessage.Length > 0)
{
errors.Add(string.Format(
"第 {0} 列发现错误：{1}{2}",
rowIndex,
errorMessage,
"<br/>"));
}
list.Add(entity);
rowIndex += 1;
}
if (errors.Count > 0)
{
return(false);
}
return(true);
}
public virtual MIS_Article_AlbumsModel GetById(object id)
{
if (IsExists(id))
{
MIS_Article_Albums entity = m_Rep.GetById(id);
MIS_Article_AlbumsModel model = new MIS_Article_AlbumsModel();
model.Id = entity.Id;
model.ArticleId = entity.ArticleId;
model.BigImg = entity.BigImg;
model.SmallImg = entity.SmallImg;
model.Remark = entity.Remark;
return(model);
}
else
{
return(null);
}
}
public virtual async Task <Tuple <ValidationErrors, bool> > CreateAsync(MIS_Article_AlbumsModel model)
{
ValidationErrors errors = new ValidationErrors();
try
{
MIS_Article_Albums entity = await m_Rep.GetByIdAsync(model.Id);
if (entity != null)
{
errors.Add(Resource.PrimaryRepeat);
return(new Tuple <ValidationErrors, bool>(errors, false));
}
entity = new MIS_Article_Albums();
entity.Id = model.Id;
entity.ArticleId = model.ArticleId;
entity.BigImg = model.BigImg;
entity.SmallImg = model.SmallImg;
entity.Remark = model.Remark;
if (await m_Rep.CreateAsync(entity))
{
return(new Tuple <ValidationErrors, bool>(errors, true));
}
else
{
errors.Add(Resource.InsertFail);
return(new Tuple <ValidationErrors, bool>(errors, false));
}
}
catch (Exception ex)
{
errors.Add(ex.Message);
ExceptionHander.WriteException(ex);
return(new Tuple <ValidationErrors, bool>(errors, false));
}
}
