public Try <int> Update(dbcabEntities db, DbSet <TEntity> dbSet, TEntity toUpdate, TKey id, Action <TEntity, TEntity> updateAction)
{
Try <int> UpdateEntity(TEntity current, TEntity that)
{
updateAction(current, that);
return(() => db.SaveChanges());
}
return(GetById(dbSet, id)
.Some(current => UpdateEntity(current, toUpdate))
.None(() => (() => 0)));
}
public Try <int> Insert(dbcabEntities db, DbSet <TEntity> dbSet, TEntity e)
{
dbSet.Add(e);
return(() => db.SaveChanges());
}