public Data.Classes[] AddRange(long @operator, string parentNo, IClassEditInfo[] adds)
{
ExceptionHelper.ThrowIfNotId(@operator, "@operator");
ExceptionHelper.ThrowIfNullOrWhiteSpace(parentNo, "parentNo");
if (adds == null)
{
adds = new IClassEditInfo[0];
}
adds = adds.Where(a => a != null).ToArray();
ExceptionHelper.ThrowIfNullOrEmpty(adds, "adds");
for (int i = 0; i < adds.Length; i++)
{
ExceptionHelper.ThrowIfNullOrWhiteSpace(adds[i].Name, String.Format("第{0}项的名称为空", i));
}
parentNo = parentNo.Trim();
var parent = _ClassesRepository.EnabledClasses.FirstOrDefault(c => c.no == parentNo);
if (parent == null)
{
throw new FlhException(ErrorCode.NotExists, "父级不存在或已被删除");
}
var fullName = parent.full_name.Split(',');
var fullNameEn = parent.full_name_en.Split(',');
using (var scope = new System.Transactions.TransactionScope())
{
var noLength = parent.no.Length + 4;
var maxChild = _ClassesRepository
.Entities
.Where(c => c.no.StartsWith(parent.no) && c.no.Length == noLength)
.OrderByDescending(c => c.no)
.FirstOrDefault();
var num = 1;
if (maxChild != null)
{
num = Convert.ToInt32(maxChild.no.Substring(parent.no.Length)) + 1;
}
var addEntites = new List <Data.Classes>();
foreach (var item in adds)
{
var entity = new Data.Classes
{
enabled = true,
created = DateTime.Now,
creater = @operator,
name = item.Name.Trim(),
name_en = (item.EnName ?? String.Empty).Trim(),
no = parent.no + num.ToString().PadLeft(4, '0'),
order_by = item.Order,
updated = DateTime.Now,
updater = @operator,
};
entity.full_name_en = fullNameEn.Length == 0 ? entity.name_en : String.Join(",", fullNameEn.Concat(new[] { entity.name_en }));
entity.full_name = fullName.Length == 0 ? entity.name : String.Join(",", fullName.Concat(new[] { entity.name }));
num++;
addEntites.Add(entity);
}
_ClassesRepository.AddRange(addEntites);
_ClassesRepository.SaveChanges();
scope.Complete();
return(addEntites.ToArray());
}
}
public ClassItem(Classes[] classes, Classes current)
{
_Classes = classes;
_Current = current;
}
public Data.Classes[] AddRange(long @operator, string parentNo, IClassEditInfo[] adds)
{
ExceptionHelper.ThrowIfNotId(@operator, "@operator");
ExceptionHelper.ThrowIfNullOrWhiteSpace(parentNo, "parentNo");
if (adds == null) adds = new IClassEditInfo[0];
adds = adds.Where(a => a != null).ToArray();
ExceptionHelper.ThrowIfNullOrEmpty(adds, "adds");
for (int i = 0; i < adds.Length; i++)
{
ExceptionHelper.ThrowIfNullOrWhiteSpace(adds[i].Name, String.Format("第{0}项的名称为空", i));
}
parentNo = parentNo.Trim();
var parent = _ClassesRepository.EnabledClasses.FirstOrDefault(c => c.no == parentNo);
if (parent == null)
throw new FlhException(ErrorCode.NotExists, "父级不存在或已被删除");
var fullName = parent.full_name.Split(',');
var fullNameEn = parent.full_name_en.Split(',');
using(var scope = new System.Transactions.TransactionScope())
{
var noLength = parent.no.Length + 4;
var maxChild = _ClassesRepository
.Entities
.Where(c => c.no.StartsWith(parent.no) && c.no.Length == noLength)
.OrderByDescending(c => c.no)
.FirstOrDefault();
var num = 1;
if (maxChild != null)
{
num = Convert.ToInt32(maxChild.no.Substring(parent.no.Length)) + 1;
}
var addEntites = new List<Data.Classes>();
foreach (var item in adds)
{
var entity = new Data.Classes
{
enabled = true,
created = DateTime.Now,
creater = @operator,
name = item.Name.Trim(),
name_en = (item.EnName??String.Empty).Trim(),
no = parent.no + num.ToString().PadLeft(4, '0'),
order_by = item.Order,
updated = DateTime.Now,
updater = @operator,
};
entity.full_name_en = fullNameEn.Length == 0 ? entity.name_en : String.Join(",", fullNameEn.Concat(new[] { entity.name_en }));
entity.full_name = fullName.Length == 0 ? entity.name : String.Join(",", fullName.Concat(new[] { entity.name }));
num++;
addEntites.Add(entity);
}
_ClassesRepository.AddRange(addEntites);
_ClassesRepository.SaveChanges();
scope.Complete();
return addEntites.ToArray();
}
}
