public bool Delete(TagEntity entity)
{
try
{
_tagRepository.Delete(entity);
return true;
}
catch (Exception e)
{
_log.Error(e,"数据库操作出错");
return false;
}
}
public TagEntity Update (TagEntity entity)
{
try
{
_tagRepository.Update(entity);
return entity;
}
catch (Exception e)
{
_log.Error(e,"数据库操作出错");
return null;
}
}
public HttpResponseMessage Create(TagModel tag)
{
Regex reg = new Regex(@"^[^ %@#!*~&',;=?$\x22]+$");
var m = reg.IsMatch(tag.Tag);
if (!m)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "存在非法字符！"));
}
var tagCon = new TagSearchCondition
{
Tag = tag.Tag
};
var tagCount = _tagService.GetTagCount(tagCon);
if (tagCount > 0)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据已存在"));
}
else
{
var tagModel = new TagEntity
{
Tag = tag.Tag,
Adduser = _workContext.CurrentUser.Id,
Addtime = DateTime.Now,
UpdUser = _workContext.CurrentUser.Id,
UpdTime = DateTime.Now
};
if (_tagService.Create(tagModel) != null)
{
return PageHelper.toJson(PageHelper.ReturnValue(true, "数据添加成功！"));
}
else
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据添加失败！"));
}
}
}