public async Task <bool> ChangePassword(ChangePasswordViewModel model)
{
var exitAccount = await AccountDb.AsQueryable().SingleAsync(a => a.Id == model.UserId.ToGuid() && a.Password == model.OldPassword.ToMD5());
if (!exitAccount.IsNull())
{
exitAccount.ChangePassword(model.NewPassword.ToMD5());
return(AccountDb.Update(exitAccount));
}
return(false);
}
public async Task <bool> SignUp(Account model)
{
// implement sign up logic here
var result = false;
if (model.IsValidate)
{
var exitAccount = AccountDb.AsQueryable().FirstAsync(a => a.Name == model.Name);
if (!exitAccount.IsNull())
{
result = false;
}
else
{
result = await AccountDb.AsInsertable(model).ExecuteCommandAsync() > 0;
}
}
return(result);
}