public static string UserActivityReportsScenario(SetupAll setup, int minUserReports, int maxUserReports, DateTime minDate, DateTime maxDate)
{
var timestampRnd = new RndBuilder <DateTime>(new DateTimeRnd()).Min(minDate).Max(maxDate).Build();
var countRnd = new RndBuilder <int>().Min(minUserReports).Max(maxUserReports).Build();
var granularityRnd = new RndBuilder <ReportGranularity>(new EnumRnd <ReportGranularity>()).Build();
var actions = new List <UserActivityReportScenarioElement>();
var no = 0;
foreach (var user in setup.UsersSetup.Users)
{
var reportsCount = countRnd.Next();
for (int i = 0; i < reportsCount; i++)
{
var firstDate = timestampRnd.Next();
var secondDate = timestampRnd.Next();
var granularity = (int)granularityRnd.Next();
var to = firstDate > secondDate ? firstDate : secondDate;
var from = secondDate > firstDate ? firstDate : secondDate;
actions.Add(new UserActivityReportScenarioElement {
No = (no++).ToString(), UserId = user.Id, Granularity = granularity, TimestampFrom = from, TimestampTo = to
});
}
}
var shuffled = actions.OrderBy(elem => Guid.NewGuid()).Select(a => JsonConvert.SerializeObject(a));
return(string.Join("|", shuffled));
}
static CardDTO[] Cards(AccountDTO[] accounts)
{
var countRnd = new RndBuilder <int>()
.DistributionValues(new[] { 0, 1, 2 })
.DistributionProbabilities(new[] { 50, 40, 10 })
.Build();
return(ValuesGenerator.CreateCards(accounts, countRnd).ToArray());
}
public static SetupAll Generate(int usersCount, DateTime minDate, DateTime maxDate)
{
var users = ValuesGenerator.CreateUsers(usersCount).ToArray();
foreach (var user in users)
{
user.Business = true;
}
var accounts = Accounts(users);
var recipientRnd = new RndBuilder <string>().DistributionValues(accounts.Select(a => a.Id)).Build();
var timestampRnd = new RndBuilder <DateTime>().Min(minDate).Max(maxDate).Build();
var cards = Cards(accounts);
var activePayments = ActivePayments(accounts, recipientRnd, timestampRnd);
var loansAndPayments = ActiveLoans(accounts, recipientRnd);
var accountsTransactions = AccountsTransactions(accounts, recipientRnd, timestampRnd);
var loansTransactions = LoansTransactions(loansAndPayments.Select(lp => lp.loan).ToArray(), loansAndPayments.Select(lp => lp.payment).ToArray());
var cardsTransactions = CardsTransactions(cards, recipientRnd, timestampRnd);
var paymentsTransactions = PaymentsTransactions(activePayments);
var allTransactions = accountsTransactions
.Concat(loansTransactions)
.Concat(cardsTransactions)
.Concat(paymentsTransactions)
.ToArray();
var setupall = new SetupAll
{
AccountsSetup = new AccountsSetup {
Accounts = accounts
},
CardsSetup = new CardsSetup {
Cards = cards
},
LoansSetup = new LoansSetup {
Loans = loansAndPayments.Select(x => x.loan).ToArray()
},
PaymentsSetup = new PaymentsSetup {
Payments = loansAndPayments.Select(x => x.payment).Concat(activePayments).ToArray()
},
UsersSetup = new UsersSetup {
Users = users
},
TransactionsSetup = new TransactionsSetup {
Transactions = allTransactions
},
};
return(setupall);
}
static AccountDTO[] Accounts(UserDTO[] users)
{
var countRnd = new RndBuilder <int>()
.DistributionValues(new[] { 1, 2, 3, 4 })
.DistributionProbabilities(new[] { 45, 30, 15, 10 })
.Build();
var amountRnd = new RndBuilder <float>(new CurrencyRnd())
.Min(500)
.Max(50000)
.DistributionValues(new float[] { 3000, 5000, 10000, 15000, 20000, 35000 })
.DistributionProbabilities(new int[] { 20, 25, 20, 15, 10, 5, 5 })
.Build();
return(ValuesGenerator.CreateAccounts(users, countRnd, amountRnd).ToArray());
}
public static string[] IndividualUserScenario(SetupAll setup, int clients, int actionsPerGroup, int requesters)
{
var users = setup.UsersSetup.Users.Where(u => !u.Business)
.Select((u, i) => new { index = i, user = u })
.ToArray();
var usersDict = users.ToDictionary(k => k.user.Id, v => v.user);
var groups = users.GroupBy(u => u.index % clients);
var cardsAccounts = setup.CardsSetup.Cards.GroupBy(c => c.AccountId).ToDictionary(k => k.Key, v => v.First());
var accounts = setup.AccountsSetup.Accounts.Where(a => cardsAccounts.ContainsKey(a.Id))
.GroupBy(a => a.UserId)
.ToDictionary(k => k.Key, v => v.ToArray());
var amountRnd = new RndBuilder <float>(new CurrencyRnd()).Min(5).Max(5000)
.DistributionValues(new float[] { 20, 100, 300, 500, 1000, 2000, 3000 })
.DistributionProbabilities(new[] { 35, 30, 20, 5, 5, 2, 1, 1 })
.Build(); //dystrybuanta - max bardzo rzadko, min bardzo często
var actions = new List <IndividualUserScenarioElement>(actionsPerGroup * clients);
var no = 0;
foreach (var group in groups)
{
var groupAccounts = group.Where(g => accounts.ContainsKey(g.user.Id)).SelectMany(g => accounts[g.user.Id]).ToArray();
var usersAccounts = groupAccounts.GroupBy(a => a.UserId).ToDictionary(k => k.Key, v => v.ToArray());
for (int i = 0; i < actionsPerGroup; i++)
{
var amount = (float)Math.Round(amountRnd.Next(), 2);
var sender = GetSender(amount, usersAccounts);
var accountId = usersAccounts[sender.UserId].OrderBy(a => Guid.NewGuid()).First().Id;
var card = cardsAccounts[sender.Id];
var user = usersDict[sender.UserId].Login;
var recipient = groupAccounts.ElementAt(rand.Next(0, groupAccounts.Length));
actions.Add(new IndividualUserScenarioElement {
No = (no++).ToString(), Group = group.Key, User = user, Amount = amount, CardId = card.Id, Recipient = recipient.Id, AccountId = accountId
});
sender.Balance -= amount;
recipient.Balance += amount;
}
}
return(actions.GroupBy(a => a.Group % requesters).Select(g => JsonConvert.SerializeObject(g)).ToArray());
}
static PaymentDTO[] ActivePayments(AccountDTO[] accounts, IRnd <string> recipientRnd, IRnd <DateTime> timestampRnd)
{
var titleRnd = (TitleRnd) new RndBuilder <string>(new TitleRnd()).Build();
var countRnd = new RndBuilder <int>()
.DistributionValues(new[] { 0, 1, 2 })
.DistributionProbabilities(new[] { 50, 40, 10 })
.Build();
var amountRnd = new RndBuilder <float>(new CurrencyRnd()).Min(20).Max(20000)
.DistributionValues(new float[] { 500, 1000, 3000, 8000, 15000 })
.DistributionProbabilities(new[] { 30, 20, 30, 10, 7, 3 })
.Build(); //dystrybuanta
var startDateRnd = timestampRnd;
var intervalRnd = new RndBuilder <TimeSpan>()
.DistributionValues(new[] { TimeSpan.FromDays(30), TimeSpan.FromDays(90), TimeSpan.FromDays(180), TimeSpan.FromDays(365), })
.DistributionProbabilities(new[] { 75, 10, 10, 5 })
.Build();
return(ValuesGenerator.CreatePayments(accounts, PaymentStatus.ACTIVE, recipientRnd, countRnd, amountRnd, startDateRnd, () => DateTime.UtcNow, intervalRnd, titleRnd).ToArray());
}
public static string OverallReportScenario(int min, int max, DateTime minDate, DateTime maxDate, TimeSpan maxRange)
{
var firstDateRnd = new RndBuilder <DateTime>(new DateTimeRnd()).Min(minDate).Max(maxDate - maxRange).Build();
var secondDateRnd = new DateTimeRnd();
var countRnd = new RndBuilder <int>().Min(min).Max(max).Build();
var granularityRnd = new RndBuilder <ReportGranularity>(new EnumRnd <ReportGranularity>()).Build();
var subjectRnd = new RndBuilder <ReportSubject>(new EnumRnd <ReportSubject>()).Build();
var aggregationsCountRnd = new RndBuilder <int>().Min(1).Max(6).Build();
var reportsCount = countRnd.Next();
var actions = new List <OverallReportScenarioElement>();
var no = 0;
for (int i = 0; i < reportsCount; i++)
{
var firstDate = firstDateRnd.Next();
secondDateRnd.Min = firstDate;
secondDateRnd.Max = firstDate + maxRange;
var secondDate = secondDateRnd.Next();
var granularity = (int)granularityRnd.Next();
var subject = (int)subjectRnd.Next();
var aggregationsCount = aggregationsCountRnd.Next();
var aggregations = GetAggregations(aggregationsCount);
var to = firstDate > secondDate ? firstDate : secondDate;
var from = secondDate > firstDate ? firstDate : secondDate;
actions.Add(new OverallReportScenarioElement {
No = (no++).ToString(), Aggregations = aggregations, Subject = subject, Granularity = granularity, TimestampFrom = from, TimestampTo = to
});
}
var shuffled = actions.OrderBy(elem => Guid.NewGuid()).Select(a => JsonConvert.SerializeObject(a));
return(string.Join("|", shuffled));
}
public static string[] BusinessUserScenario(SetupAll setup, int clients, int actionsPerGroup, int minTransactions, int maxTransacitons, int requesters)
{
var users = setup.UsersSetup.Users.Where(u => u.Business)
.Select((u, i) => new { index = i, user = u })
.ToArray();
var usersDict = users.ToDictionary(k => k.user.Id, v => v.user);
var groups = users.GroupBy(u => u.index % clients);
var accounts = setup.AccountsSetup.Accounts
.GroupBy(a => a.UserId)
.ToDictionary(k => k.Key, v => v.ToArray());
var minAmount = 50;
var amountRnd = new RndBuilder <float>(new CurrencyRnd()).Min(minAmount).Max(10000)
.DistributionValues(new float[] { 300, 500, 1500, 2500, 5000, 8000 })
.DistributionProbabilities(new[] { 2, 15, 20, 30, 25, 5, 3 })
.Build();
var titelRnd = new TitleRnd();
var transactionsCountRnd = new RndBuilder <int>().Min(minTransactions).Max(maxTransacitons).Build();
var allActions = new List <BusinessUserScenarioElement>();
var no = 0;
foreach (var group in groups)
{
var groupCount = group.Count();
var groupAccounts = group.Where(g => accounts.ContainsKey(g.user.Id)).SelectMany(g => accounts[g.user.Id]).ToArray();
var usersAccounts = groupAccounts.GroupBy(a => a.UserId).ToDictionary(k => k.Key, v => v.ToArray());
for (int actions = 0; actions < actionsPerGroup; actions++)
{
var user = group.ElementAt(rand.Next(0, groupCount)).user;
var userAccounts = usersAccounts[user.Id];
var transactionsCount = transactionsCountRnd.Next();
var userActions = new List <BusinessUserTransaction>();
for (int i = 0; i < transactionsCount; i++)
{
if (userAccounts.All(a => a.Balance < minAmount))
{
continue;
}
var amount = GetAmount(userAccounts, amountRnd);
var sender = GetSender(amount, userAccounts);
var recipient = groupAccounts.ElementAt(rand.Next(0, groupAccounts.Length));
userActions.Add(new BusinessUserTransaction {
Amount = amount, AccountId = sender.Id, Recipient = recipient.Id, Title = titelRnd.Next()
});
sender.Balance -= amount;
recipient.Balance += amount;
}
allActions.Add(new BusinessUserScenarioElement {
No = (no++).ToString(), Group = group.Key, UserId = user.Id, User = user.Login, Transactions = userActions.ToArray()
});
}
}
return(allActions.GroupBy(a => a.Group % requesters).Select(g => JsonConvert.SerializeObject(g)).ToArray());
}
