public async Task Handle(AccountReplenish msg, IMessageMetadata metadata = null)
{
using (var context = _contextFactory())
{
var account = await context.Accounts.FindAsync(msg.SourceId);
account.LastModified = msg.CreatedTime;
var initialAmount = account.Amount;
account.Amount += msg.Amount.Amount;
var transaction = new AccountTransaction
{
AccountId = msg.SourceId,
ChangeAmount = msg.Amount.Amount,
Created = msg.CreatedTime,
Currency = msg.Amount.CurrencyCode.ToString(),
InitialAmount = initialAmount,
NewAmount = account.Amount,
Operation = AccountOperations.Replenish,
TransactionId = msg.ChangeId
};
context.TransactionHistory.Add(transaction);
await context.SaveChangesAsync();
}
}
public Account_transactions_projection_tests()
{
// Given_account_created_and_projecting()
var msgCreated = new AccountCreated(Guid.NewGuid(), Guid.NewGuid(), 42);
var user = new User {
Id = msgCreated.UserId, Login = "******"
};
_msgReplenish = new AccountReplenish(msgCreated.SourceId, Guid.NewGuid(), new Money(100));
_msgWithdrawal = new AccountWithdrawal(msgCreated.SourceId, Guid.NewGuid(), new Money(30));
using (var context = CreateContext())
{
context.Users.Add(user);
context.SaveChanges();
}
ProjectionBuilder.Handle(msgCreated).Wait();
ProjectionBuilder.Handle(_msgReplenish).Wait();
ProjectionBuilder.Handle(_msgWithdrawal).Wait();
}
