public Authority GetAuthority(UserInfo user)
{
var userKey = user.Key;
var auth = _authorityByUserId.Lookup(userKey);
if(auth == null) {
var roles = _app.GetUserRoles(user);
auth = GetAuthority(roles);
_authorityByUserId.Add(userKey, auth);
}
user.Authority = auth;
return auth;
}
private ISecureSession OpenSecureSession(UserInfo user)
{
var opContext = new OperationContext(SetupHelper.BooksApp, user);
var session = opContext.OpenSecureSession();
return session;
}
public static void CreateSampleBooks(EntityApp app)
{
//Create identity for sample data generator; this results in SampleDataGenerator showing up in UserSession/UserTransaction tables
// Books and coupons will reference these transactions as 'CreatedIn'
var session = app.OpenSystemSession();
var dataGenUser = session.NewUser("SampleDataGenerator", UserType.StoreAdmin);
session.SaveChanges();
var userInfo = new UserInfo(dataGenUser.Id, dataGenUser.UserName);
var dataGenOpCtx = new OperationContext(app, userInfo);
session = dataGenOpCtx.OpenSystemSession();
session.EnableCache(false);
//Publishers and authors
var msPub = session.NewPublisher("MS Books"); //we are using extension method here
var kidPub = session.NewPublisher("Kids Books");
var johnBio = ConstructLongText(4000);
var authorJohn = session.NewAuthor("John", "Sharp", johnBio);
var authorJack = session.NewAuthor("Jack", "Pound");
var authorJim = session.NewAuthor("Jim", "Hacker"); //this author is not user - we'll use this author to check some tricky query in tests
var john = authorJohn.User = session.CreateUser("John", UserType.Author);
var pubDate = DateTime.Today.AddYears(-1);
//Books on programming from MS Books
var csBook = session.NewBook(BookEdition.Paperback | BookEdition.EBook, BookCategory.Programming,
"c# Programming", "Expert programming in c#", msPub, pubDate, 20.0m);
// Some multiline text in Abstract
csBook.Abstract = @"Expert guide to programming in c# 4.0.
Highly recommended for beginners and experts.
Covers c# 4.0.";
csBook.CoverImage = LoadImageFromResource(session, "csBookCover.jpg");
csBook.Authors.Add(authorJohn); //this is many-to-many
csBook.Authors.Add(authorJack);
csBook.Editor = session.EntitySet<IUser>().First(u => u.UserName == "Linda");
var vbBook = session.NewBook(BookEdition.Paperback | BookEdition.Hardcover, BookCategory.Programming,
"VB Programming", "Expert programming in VB", msPub, pubDate, 25.0m);
vbBook.Authors.Add(authorJack);
vbBook.CoverImage = LoadImageFromResource(session, "vbBookCover.jpg");
//Folk tale, no authors
var kidBook = session.NewBook(BookEdition.Hardcover, BookCategory.Kids,
"Three little pigs", "Folk tale", kidPub, pubDate, 10.0m);
var winBook = session.NewBook(BookEdition.Hardcover, BookCategory.Programming,
"Windows Programming", "Introduction to Windows Programming", msPub, pubDate.AddYears(-10), 30.0m);
winBook.Authors.Add(authorJohn);
winBook.CoverImage = LoadImageFromResource(session, "winBookCover.jpg");
var comicBook = session.NewBook(BookEdition.Paperback, BookCategory.Fiction, "IronMan", null, kidPub, null, 3);
//Coupons
var coupon1 = session.NewCoupon("C1", 10, DateTime.Now.AddMonths(1));
var coupon2 = session.NewCoupon("C2", 10, DateTime.Now.AddMonths(1));
var coupon3 = session.NewCoupon("C3", 10, DateTime.Now.AddMonths(1));
try {
session.SaveChanges(); //Save books, coupons, users and logins
} catch(ClientFaultException ex) {
var msgs = ex.GetMessages();
Debug.WriteLine(msgs);
throw;
}
//Orders
var dora = session.EntitySet<IUser>().First(u => u.UserName == "Dora");
var doraOrder = session.NewOrder(dora);
doraOrder.Add(csBook, 1);
doraOrder.Add(kidBook, 2);
doraOrder.CompleteOrder("C1");
//Create one empty order, for testing includes in queries
var doraOrder2 = session.NewOrder(dora);
doraOrder2.Status = OrderStatus.Canceled;
var diego = session.EntitySet<IUser>().First(u => u.UserName == "Diego");
var diegoOrder = session.NewOrder(diego);
diegoOrder.Add(vbBook, 1);
diegoOrder.Add(csBook, 1);
diegoOrder.CompleteOrder();
//Reviews
var doraReview = session.NewReview(dora, csBook, 5, "Very interesting book!", "Liked it very much!");
var diegoReview = session.NewReview(diego, vbBook, 1, "Not worth it.", "Did not like it at all.");
// special reviews with text including wildcards for LIKE operator - will use them to test wildcard escaping in LIKE
var duffy = session.EntitySet<IUser>().First(u => u.UserName == "Duffy");
session.NewReview(duffy, comicBook, 1, "'Boo", "'Boo");
session.NewReview(duffy, comicBook, 1, "_Boo", "_Boo");
session.NewReview(duffy, comicBook, 1, "%Boo", "%Boo");
session.NewReview(duffy, comicBook, 1, "[Boo]", "[Boo]");
session.NewReview(duffy, comicBook, 1, "]Boo[", "]Boo[");
session.NewReview(duffy, comicBook, 1, @"\Boo\oo", @"\Boo\oo");
session.NewReview(duffy, comicBook, 1, @"/Boo/oo", @"/Boo/oo");
//Save orders
try {
session.SaveChanges();
} catch (ClientFaultException ex) {
var msgs = ex.GetMessages();
Debug.WriteLine(msgs);
throw;
}
}
public void UserLoggedOut(UserInfo user)
{
_authorityByUserId.Remove(user.Key);
}
//Provides user roles for a given user
public override IList<Role> GetUserRoles(UserInfo user)
{
switch(user.Kind) {
case UserKind.Anonymous:
var roles = new List<Role>();
roles.Add(Authorization.AnonymousUser);
return roles;
case UserKind.AuthenticatedUser:
var session = this.OpenSystemSession();
var iUser = session.GetEntity<IUser>(user.UserId);
return Authorization.GetRoles(iUser.Type);
}
return new List<Role>(); //never happens
}