public TEntity Get(int id)
{
if (id < 1)
{
throw new ArgumentOutOfRangeException(NameOf.nameof(() => id));
}
return(_entities.FirstOrDefault(e => e.Id == id));
}
public bool Has(int id)
{
if (id < 1)
{
throw new ArgumentOutOfRangeException(NameOf.nameof(() => id));
}
return(_entities.Any(e => e.Id == id));
}
public int Add(TEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException(NameOf.nameof(() => entity));
}
_entities.Add(entity);
_context.SaveChanges();
return(entity.Id);
}
public void Remove(int id)
{
if (id < 1)
{
throw new ArgumentOutOfRangeException(NameOf.nameof(() => id));
}
var entity = this.Get(id);
if (entity == null)
{
return;
}
_entities.Remove(entity);
_context.SaveChanges();
}
