public static OperationResult <Stall> CraeteStall(string userId, string name, string prefix, StallEntities db)
{
var result = new OperationResult <Stall>(false);
if (string.IsNullOrEmpty(userId))
{
result.Message = string.Format("UserId不能为空", prefix);
}
else if (string.IsNullOrEmpty(name))
{
result.Message = string.Format("铺名不能为空", prefix);
}
//else if (string.IsNullOrEmpty(prefix))
//{
// result.Message = "Vend前缀不能为空";
//}
else if (Stall.FindByName(name, db) != null)
{
result.Message = string.Format("铺名 {0} 已占用", name);
}
//else if (Stall.FindByVendPrefix(prefix, db) != null)
//{
// result.Message = string.Format("{0}.vendhq.com 已注册", prefix);
//}
else
{
var stall = new Stall()
{
UserId = userId, StallName = name, Prefix = prefix
};
result.Data = db.Stalls.Add(stall);
try
{
db.SaveChanges();
}
catch
{
result.Message = string.Format("无法保存店铺 {0}", name);
}
}
if (result.Data != null)
{
result.Succeeded = true;
}
return(result);
}
