public Person ChangePersonAvatar(long personID, string avatar)
{
var person = this.GetPerson(personID);
if (person == null)
{
throw new CustomNotFoundException($"Person with ID={personID} not found");
}
if (String.IsNullOrWhiteSpace(avatar))
{
return(person);
}
Avatar avtr = null;
if (avatar.StartsWith("data:", CommonService.StringComparison))
{
avtr = this.SaveAvatar(Imager.CreateFromDataUrl(avatar).Save());
}
else
{
avtr = this.UnitOfWork.FindByCode <Avatar>(avatar);
}
person.ChangeAvatar(avtr);
this.UnitOfWork.PersonRepository.Update(person);
this.SaveChanges();
return(person);
}
