public Result <bool> Update(Abonent abonent, Group group)
{
var errors = new List <string>();
if (abonent is null)
{
errors.Add(nameof(abonent));
}
if (group is null)
{
errors.Add(nameof(group));
}
if (errors.Any())
{
return(Result <bool> .Fail(errors));
}
Group = group;
GroupId = group.Id;
Abonent = abonent;
AbonentId = abonent.Id;
return(Result <bool> .Success(true));
}
public static Result <AbonentGroup> Create(Abonent abonent, Group group)
{
var errors = new List <string>();
if (abonent is null)
{
errors.Add(nameof(abonent));
}
if (group is null)
{
errors.Add(nameof(group));
}
if (errors.Any())
{
return(Result <AbonentGroup> .Fail(errors));
}
var newAbonentGroup = new AbonentGroup
{
Group = group,
GroupId = group.Id,
Abonent = abonent,
AbonentId = abonent.Id
};
return(Result <AbonentGroup> .Success(newAbonentGroup));
}
public static Result <Abonent> Create(string firstName, string middleName, string lastName, DateTime?dateOfBirth, byte[] photo, Sex sex, string mail)
{
var errors = new List <string>();
if (string.IsNullOrEmpty(firstName) && string.IsNullOrEmpty(middleName) && string.IsNullOrEmpty(lastName))
{
errors.Add("Invalid customer name");
}
if (errors.Any())
{
return(Result <Abonent> .Fail(errors));
}
var result = new Abonent
{
FirstName = firstName,
MiddleName = middleName,
LastName = lastName,
DateOfBirth = dateOfBirth,
Photo = photo,
Sex = sex,
Mail = mail
};
return(Result <Abonent> .Success(result));
}
public Result <bool> RemoveAbonent(Abonent AbonentToDelete)
{
var errors = new List <string>();
if (AbonentToDelete is null)
{
errors.Add(nameof(AbonentToDelete));
}
if (errors.Any())
{
return(Result <bool> .Fail(errors));
}
AbonentInternal.Remove(AbonentToDelete);
return(Result <bool> .Success(true));
}
public Result <bool> AddAbonent(Abonent abonent)
{
AbonentInternal.Add(abonent);
return(Result <bool> .Success(true));
}
