public async Task <Operation> SetLoan(Operation operation, Guid loanId, CancellationToken cancellationToken)
{
if (await _validator.Validate(OperationType.Loan, loanId, operation.UserId, cancellationToken))
{
operation.SetDocument(OperationType.Loan, loanId);
}
return(operation);
}
public async Task <Operation> Create(
Guid id,
Guid guildId,
Guid userId,
Guid?documentId,
Decimal amount,
OperationType type,
String description,
Guid?parentOperationId,
CancellationToken cancellationToken)
{
if (Guid.Empty == id)
{
throw new ArgumentException("OperationCreator: Value mustn't be empty", nameof(id));
}
if (Guid.Empty == guildId)
{
throw new ArgumentException("OperationCreator: Value mustn't be empty", nameof(guildId));
}
if (Guid.Empty == userId)
{
throw new ArgumentException("OperationCreator: Value mustn't be empty", nameof(userId));
}
if (amount == 0m)
{
throw new ArgumentException("OperationCreator: Value mustn't be zero", nameof(amount));
}
if (type == OperationType.Tax && amount > 0)
{
amount = -1.0m * amount;
}
var operation = new Operation(
id,
guildId,
userId,
amount,
parentOperationId,
description?.Trim());
if (documentId != null)
{
await _validator.Validate(type, documentId.Value, userId, cancellationToken);
operation.SetDocument(type, documentId.Value);
}
else
{
operation.SetOperationWithoutDocument(type);
}
return(operation);
}
