public async Task AddBillAsync(AddBillModel model)
{
if (model.Amount < 0)
{
throw new InvalidOperationException("金额不能小于0");
}
var bill = model.CopyProperties <Bill>();
_unitOfWork.RegisterAdd(bill);
await _unitOfWork.CommitAsync();
}
public async Task AddBillCategoryAsync(AddBillCategoryModel model)
{
if (string.IsNullOrWhiteSpace(model.Name))
{
throw new InvalidOperationException("类型名称不能为空");
}
BillCategory billCategory = await _billCategoryRepository.FirstOrDefaultAsync(m => m.UserID.Equals(model.UserID) && m.Name.Equals(model.Name));
if (billCategory != null)
{
throw new InvalidOperationException("该类型名称已存在");
}
billCategory = model.CopyProperties <BillCategory>();
billCategory.Index = _billCategoryRepository.GetMaxIndex() + 1;
_unitOfWork.RegisterAdd(billCategory);
await _unitOfWork.CommitAsync();
}
public async Task AddUserAsync(AddUserModel model)
{
if (string.IsNullOrEmpty(model.Account))
{
throw new InvalidOperationException("账号不能为空");
}
if (model.Account.Length > 50)
{
throw new InvalidOperationException("账号长度不能大于50");
}
if (string.IsNullOrEmpty(model.Name))
{
throw new InvalidOperationException("名称不能为空");
}
if (model.Name.Length > 50)
{
throw new InvalidOperationException("名称长度不能大于50");
}
User userFromDB;
if (!string.IsNullOrEmpty(model.Account))
{
userFromDB = await _userRepository.FirstOrDefaultAsync(m => m.Account == model.Account);
if (userFromDB != null)
{
throw new InvalidOperationException("账户已存在");
}
}
userFromDB = model.CopyProperties <User>();
userFromDB.Password = GetEncodePassword(DefaultPassword);
_unitOfWork.RegisterAdd(userFromDB);
await _unitOfWork.CommitAsync();
}