public void add_item(Item item)
{
using (var session = Database_controller.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
session.Save(item);
transaction.Commit();
}
}
}
public void delete_item(Publisher item)
{
using (var session = Database_controller.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
session.Delete(item);
transaction.Commit();
}
}
}
public List <Book> get_items()
{
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
return((List <Book>)session.CreateCriteria(typeof(Book))
.List <Book>());
}
}
}
public void test_initialize()
{
Database_controller.set_session_factory(
Fluently.Configure()
.Database(
MsSqlConfiguration.MsSql2012.ConnectionString(@"Server=(localdb)\MSSQLLocalDB;Database=my_equipment_tests;Integrated Security=true;")
)
.Mappings(m =>
m.FluentMappings.AddFromAssemblyOf <Item>()
).ExposeConfiguration(cfg => new SchemaUpdate(cfg).Execute(false, true))
.BuildSessionFactory());
}
public Genre get_item_from_row(DataGridViewRow row)
{
int id = (int)row.Cells[get_id_column_number()].Value;
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
return(session.CreateCriteria <Genre>().Add(Expression.Like("id", id)).SetMaxResults(1).List <Genre>().First());
}
}
}
public void update_item(Headphone item)
{
using (var session = Database_controller.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
session.SaveOrUpdate(item);
transaction.Commit();
}
;
}
}
public List <Item> get_items_only()
{
List <Item> items = new List <Item>();
using (var session = Database_controller.OpenSession())
{
items = session.Query <Item>()
.Where(c => !(session.Query <Headphone>().Select(x => x.id)).Contains(c.id))
.ToList();
}
return(items);
}
public void delete_item(int id)
{
using (var session = Database_controller.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
var queryString = string.Format("delete Item where id = :id");
session.CreateQuery(queryString)
.SetParameter("id", id)
.ExecuteUpdate();
transaction.Commit();
}
}
}
public List <Genre> get_items()
{
List <Genre> genres = new List <Genre>();
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
genres = (List <Genre>)session.CreateCriteria(typeof(Genre))
.List <Genre>();
}
}
return(genres);
}
public void delete_item(int id)
{
using (var session = Database_controller.OpenSession())
{
Genre item;
using (var transaction = session.BeginTransaction())
{
item = (Genre)session.CreateCriteria(typeof(Genre))
.List <Genre>().Where(b => b.id == id).ToList().First();
session.Delete(item);
transaction.Commit();
}
}
}
public List <Book> get_books_with_fetches()
{
using (var session = Database_controller.OpenSession())
{
using (var tx = session.BeginTransaction())
{
return((List <Book>)session.QueryOver <Book>()
.Fetch(x => x.authors).Eager
.Fetch(x => x.publisher).Eager
.Fetch(x => x.genre).Eager
.List <Book>());
tx.Commit();
}
}
}
public List <Item> get_items()
{
List <Item> items = new List <Item>();
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
items = (List <Item>)session.CreateCriteria(typeof(Item))
.List <Item>();
}
}
return(items);
}
public List <Headphone> get_items()
{
List <Headphone> headphones = new List <Headphone>();
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
headphones = (List <Headphone>)session.CreateCriteria(typeof(Headphone))
.List <Headphone>();
}
}
return(headphones);
}
public List <Author> get_items()
{
List <Author> authors = new List <Author>();
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
authors = (List <Author>)session.CreateCriteria(typeof(Author))
.List <Author>();
}
}
return(authors);
}
public List <Publisher> get_items()
{
List <Publisher> publishers = new List <Publisher>();
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
publishers = (List <Publisher>)session.CreateCriteria(typeof(Publisher))
.List <Publisher>();
}
}
return(publishers);
}
public List <Book_view> get_books()
{
List <Book> items = new List <Book>();
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
items = (List <Book>)session.QueryOver <Book>()
.Fetch(SelectMode.Fetch, c => c.authors)
.Fetch(SelectMode.FetchLazyProperties, x => x.publisher)
.Fetch(SelectMode.FetchLazyProperties, x => x.genre)
.TransformUsing(Transformers.DistinctRootEntity)
.List <Book>();
}
}
List <Book_view> book_querry = items.Select(x => new Book_view(x.id, x.book_name, String.Join(";", x.authors.Select(m => m.first_name + " " + m.last_name).ToArray()), x.date_borrowed, x.date_returned, x.description, x.rating, x.genre.name, x.publisher.name, x.has_been_readed)).ToList();
return(book_querry);
}
private Book get_item_from_form()
{
book_context = book_context ?? new Book();
string book_name = book_name_textbox.Text;
DateTime date_borrow = new DateTime();
DateTime date_returned = new DateTime();
remove_id_from_changed_authors();
//List<Author> authors = get_authors_from_string(authors_textbox.Text).ToList();
book_context.authors = authors_list;
Genre genre = new Genre(genre_textbox.Text);
string description = description_textbox.Text;
Publisher publisher = new Publisher(publisher_textbox.Text);
float rating = float.Parse(rating_textbox.Text);
bool was_been_readed = is_readed_checkbox.Checked;
if (!return_date_checkbox.Checked)
{
date_returned = returned_date_picker.Value;
book_context.date_returned = date_returned;
}
if (!borrow_date_checkbox.Checked)
{
date_borrow = borrow_date_picker.Value;
book_context.date_borrowed = date_borrow;
}
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
IList <Genre> tmp = session.CreateCriteria(typeof(Genre))
.List <Genre>().Where(g => g.name.Equals(genre_textbox.Text)).ToList();
if (tmp.Count == 0)
{
book_context.genre = new Genre(genre_textbox.Text);
}
else
{
book_context.genre = new Genre(tmp.First().id, genre_textbox.Text);
}
}
}
using (var session = Database_controller.OpenSession())
{
using (session.BeginTransaction())
{
IList <Publisher> tmp = session.CreateCriteria(typeof(Publisher))
.List <Publisher>().Where(g => g.name.Equals(publisher_textbox.Text)).ToList();
if (tmp.Count == 0)
{
book_context.publisher = new Publisher(publisher_textbox.Text);
}
else
{
book_context.publisher = new Publisher(tmp.First().id, tmp.First().name);
}
}
}
book_context.rating = rating;
book_context.has_been_readed = was_been_readed;
book_context.book_name = book_name;
book_context.description = description;
return(book_context);
}
