private static void SeedUsers(SocialNetworkDbContext db)
{
const int totalUsers = 50;
var biggestUserId = db.Users.Select(u => u.Id).FirstOrDefault();
var allUsers = new List <User>();
for (int i = biggestUserId; i < biggestUserId + totalUsers; i++)
{
var user = new User
{
Username = $"Username {i}",
Password = $"Passw{i}r2@d#$",
Email = $"email@email{i}.com",
RegisteredOn = DateTime.Now.AddDays(100 + i * 10),
LastTimeLoggedIn = DateTime.Now.AddDays(i),
Age = i + 1
};
db.Add(user);
allUsers.Add(user);
}
db.SaveChanges();
var userIds = allUsers.Select(u => u.Id).ToList();
for (int i = 0; i < userIds.Count; i++)
{
var currentUserId = userIds[i];
var totalFriends = random.Next(5, 11);
for (int j = 0; j < totalFriends; j++)
{
var friendId = userIds[random.Next(0, userIds.Count)];
var validFriendShip = true;
// Cannot be friend to myself
if (friendId == currentUserId)
{
validFriendShip = false;
}
var friendShipExists = db
.FriendShips
.Any(f => (f.FromUserId == currentUserId && f.ToUserId == friendId) ||
(f.FromUserId == friendId && f.ToUserId == currentUserId));
if (friendShipExists)
{
validFriendShip = false;
}
if (!validFriendShip)
{
j--;
continue;
}
db
.FriendShips
.Add(new FriendShip
{
FromUserId = currentUserId,
ToUserId = friendId
});
db.SaveChanges();
}
}
}