public void Run()
{
var testLimit = 1000000;
var pubs = GetPublishers().Take(testLimit);
_c.AddRange(pubs);
_c.SaveChanges();
var authors = GetAuthors().Take(testLimit);
_c.AddRange(authors);
_c.SaveChanges();
IEnumerable <Subject> subjects = GetSubjects().Take(testLimit);
_c.AddRange(subjects);
_c.SaveChanges();
SeedCategories();
pubs = _c.Query <Publisher>().ToList();
authors = _c.Query <Author>().ToList();
subjects = _c.Query <Subject>().ToList();
var cats = _c.Query <Category>().ToList();
IEnumerable <Book> books = GetBooks(pubs, authors, cats, subjects).Take(testLimit);
foreach (var b in books)
{
try
{
_c.Add(b);
_c.SaveChanges();
}
catch (DbEntityValidationException e)
{
_log.Error("Could not save book {0}, reason: {1}", b.Title, e.Message);
foreach (var eve in e.EntityValidationErrors)
{
_log.Error("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
_log.Error("- Property: \"{0}\", Error: \"{1}\"",
ve.PropertyName, ve.ErrorMessage);
}
}
_c.LocalClear <Book>();
}
catch (Exception ex)
{
_log.Error("Could not save book {0}, reason: {1}", b.Title, ex.Message);
}
}
}