/// <summary>
/// Fills the datacontext with random items
/// </summary>
/// <param name="sampleDataContext">The datacontext to fill</param>
/// <param name="numberOfUsers">The number of random users that the method generates. With this you control the number of rows that the method generates in the users table</param>
/// <param name="numberOfComments">the number of random comments that the method generates. With this you control the number of rows that the method generates in the comments table</param>
public static void FillDb(SampleDataContext sampleDataContext, int numberOfUsers, int numberOfComments)
{
RandomNameGeneratorLibrary.PersonNameGenerator personGenerator = new RandomNameGeneratorLibrary.PersonNameGenerator();
RandomNameGeneratorLibrary.PlaceNameGenerator placeGenerator = new RandomNameGeneratorLibrary.PlaceNameGenerator();
Random rnd = new Random();
for (int i = 0; i < numberOfUsers; i++)
{
var firstName = personGenerator.GenerateRandomFirstName();
var lastLogin = DateTime.Now.AddDays(-rnd.Next(0, 5 * 365));
UserData user = new UserData
{
Address = "test1234",
BirthDate = DateTime.Now.AddYears(-(rnd.Next(17, 90))).AddDays(-(rnd.Next(1, 365))).Date,
EmailAddress = firstName + "@testmail.com",
UserName = firstName + i,
FirstName = firstName,
LastName = personGenerator.GenerateRandomLastName(),
MidName = rnd.Next(2) == 0 ? String.Empty : personGenerator.GenerateRandomFirstName(),
LastLogin = lastLogin,
RegistrationDate = lastLogin.AddDays(-(rnd.Next(0, 365))),
ZipCode = rnd.Next(0, 10000)
};
sampleDataContext.Users.Add(user);
}
sampleDataContext.SaveChanges();
var authors = sampleDataContext.Users.ToList(); //need ToList, since ElementAt is currently not supported
Comment comment = new Comment();
for (int i = 0; i < numberOfComments; i++)
{
var author = authors.ElementAt(rnd.Next(0, authors.Count()));
comment = new Comment()
{
Author = author,
Created = author.LastLogin.AddDays(-rnd.Next(0, 150)),
Text = "comment text " + i
};
sampleDataContext.Comments.Add(comment);
if (i % 100_000 == 0)
{
sampleDataContext.SaveChanges();
}
}
sampleDataContext.SaveChanges();
}
public static Chat GetRandom(DbSet <Profile> profiles)
{
var rand = new Random();
var nameRand = new RandomNameGeneratorLibrary.PersonNameGenerator();
var memberships = new List <Membership>();
var dd = new Membership();
RandomSeeder.For(20, (_) => { var m = new Membership(); (profiles.ToList().GetRandom() as Profile).Memberships.Add(m); memberships.Add(m); });
var chat = new Chat()
{
Name = $"Chat{rand.Next() % 100}",
CreatedAt = DateTime.Now.ToString(),
Memberships = memberships,
Messages = Enumerable.Range(0, rand.Next() % 50).Select(i =>
new Message()
{
Membership = memberships.GetRandom() as Membership,
Text = $"Hey {nameRand.GenerateRandomFirstName()}"
}).ToList()
};
//memberships.All(el => { el.Chat = chat; return true; });
return(chat);
//var memberships = Enumerable.Range(0, rand.Next() % 20).Select(i => new Membership() { Profile = }).ToList();
}
public static Message GetRandom(DbSet <Membership> memberships)
{
var nameRand = new RandomNameGeneratorLibrary.PersonNameGenerator();
var placeRand = new RandomNameGeneratorLibrary.PlaceNameGenerator();
return(new Message()
{
CreatedAt = DateTime.Now.ToString(),
Text = $"{nameRand.GenerateRandomFirstName()} {nameRand.GenerateRandomLastName()} at {placeRand.GenerateRandomPlaceName()}",
Membership = memberships.ToList().GetRandom() as Membership
});
}
public static Profile GetRandom()
{
var rand = new Random();
var nameRand = new RandomNameGeneratorLibrary.PersonNameGenerator();
return(new Profile()
{
FirstName = nameRand.GenerateRandomFirstName(),
LastName = nameRand.GenerateRandomLastName(),
Gender = 2,
Role = new Role()
{
Name = $"Role"
}
});
}