protected override async Task RollbackTransactionInternalAsync(TransactionBase transaction)
{
Console.WriteLine("Rollback started");
var moveTransaction = MoveTaskTransaction.CreateFromBase(transaction);
if (moveTransaction.AffectedRecordsIds.IsNullOrEmpty())
{
Console.WriteLine("Nothing to rollback");
return;
}
string postfix = moveTransaction.AppliedPostfix;
int postfixLength = postfix.Length;
var taskWorkingHours = (await _workingHoursRepository.GetProjectTaskMemberWorkingHoursAsync(taskId: moveTransaction.TaskId))
.ToDictionary(r => r.Id);
foreach (var affectedRecordId in moveTransaction.AffectedRecordsIds)
{
if (taskWorkingHours.TryGetValue(affectedRecordId, out var record))
{
if (record.Description.EndsWith(postfix))
{
record.Description = record.Description.Remove(record.Description.Length - postfixLength, postfixLength);
await _workingHoursRepository.UpdateWorkingHoursRecordAsync(record);
}
}
}
Console.WriteLine("Rollback completed");
}
private async Task <string> UpdateHoursWithNewProjectAsync(string messageString)
{
Console.WriteLine("Prepare hours stage started");
MoveTaskHandleHoursMessage message = JsonConvert.DeserializeObject <MoveTaskHandleHoursMessage>(messageString);
string transactionId = message.TransactionId;
var transaction = await _transactionsRepository.GetTransactionAsync(transactionId);
if (transaction != null && transaction.State == TransactionStates.Denied)
{
return($"Transaction {transactionId} already denied");
}
var moveTaskTransaction = transaction == null
? MoveTaskTransaction.Create(transactionId, message.TaskId, message.ProjectId)
: MoveTaskTransaction.CreateFromBase(transaction);
moveTaskTransaction.State = TransactionStates.Processing;
string projectTitle = "undefined";
string taskId = message.TaskId;
var task = await _tasksRepository.GetTaskAsync(taskId);
if (task != null)
{
string projectId = task.ProjectId;
var project = await _projectsRepository.GetProjectAsync(projectId);
projectTitle = project?.Title;
}
string postfix = $"(from {projectTitle})";
moveTaskTransaction.AppliedPostfix = postfix;
var taskWorkingHours = (await _workingHoursRepository.GetProjectTaskMemberWorkingHoursAsync(taskId: moveTaskTransaction.TaskId)).ToList();
List <string> affectedRecordsIds = new List <string>();
foreach (var workingHoursRecord in taskWorkingHours)
{
workingHoursRecord.Description += postfix;
await _workingHoursRepository.UpdateWorkingHoursRecordAsync(workingHoursRecord);
affectedRecordsIds.Add(workingHoursRecord.Id);
}
moveTaskTransaction.AffectedRecordsIds = affectedRecordsIds;
moveTaskTransaction.UpdateData();
var outboxMessage = OutboxMessageModel.Create(
new MoveTaskHoursHandledMessage
{
TransactionId = moveTaskTransaction.Id,
}, Topics.WorkingHours, TransactionMessageActions.MoveTask_HandleHoursCompleted);
await _transactionsRepository.CreateOrUpdateTransactionAsync(moveTaskTransaction, outboxMessage);
return($"Working hours updated successful");
}
public static MoveTaskTransaction Create(string transactionId, string taskId, string projectId)
{
var transaction = new MoveTaskTransaction
{
Type = TransactionTypes.MoveTaskTransaction,
ProjectId = projectId,
TaskId = taskId,
AffectedRecordsIds = new List <string>(),
State = TransactionStates.Pending,
Message = $"Moving to another project",
};
transaction.Init();
transaction.Id = transactionId;
transaction.UpdateData();
return(transaction);
}