private static void RunImport(FileImportService fileImportService)
{
var result = fileImportService.Execute();
if (result != 0)
{
throw new Exception($"Data import failed with status code {result}");
}
}
private static void Authenticate(FileImportService fileImportService)
{
try
{
var result = fileImportService.Authenticate();
if (string.IsNullOrEmpty(result))
{
throw new Exception("Failed to retrieve authentication token");
}
}
catch (Exception)
{
throw new Exception("Error while retrieving authentication token");
}
}
private void ValidateBulkDataXml(BulkUploadJobContext jobContext, FileImportService fileImportService)
{
try
{
jobContext.ValidationResult = fileImportService.Validate();
if (jobContext.ValidationResult != null && !jobContext.ValidationResult.Valid)
{
throw new Exception("Validation failed");
}
}
catch (Exception ex)
{
throw new Exception($"An error occurred during file validation: {ex.Message}");
}
}
public WorkflowResult Execute(BulkUploadJobContext bulkUploadJobContext)
{
try
{
var globalBulkUploadFolder = CloudOdsAdminAppSettings.AppSettings.BulkUploadHashCache;
var instanceBulkUploadFolder =
$"{globalBulkUploadFolder}\\{bulkUploadJobContext.OdsInstanceId}";
var workingFolderPath =
_fileUploadHandler.GetWorkingDirectory(instanceBulkUploadFolder);
var fileImportConfig = new FileImportConfiguration().SetConfiguration(
bulkUploadJobContext, workingFolderPath);
var fileImportService = new FileImportService(
fileImportConfig, bulkUploadJobContext.OdsInstanceName, _inferOdsApiVersion);
var workflowManager = SetupWorkflowManager(bulkUploadJobContext, fileImportService);
return(workflowManager.Execute());
}
catch (Exception ex)
{
var errorMessage = $"An error occured while initializing the file importer: {ex.Message}";
var status = new WorkflowStatus
{
Complete = true,
CurrentStep = 0,
TotalSteps = 0,
Error = true,
ErrorMessage = errorMessage,
};
StatusUpdated?.Invoke(status);
return(new WorkflowResult
{
Error = true,
ErrorMessage = errorMessage,
TotalSteps = 0,
StepsCompletedSuccessfully = 0,
});
}
}
private BulkUploadWorkflowManager SetupWorkflowManager(BulkUploadJobContext bulkUploadJobContext, FileImportService fileImportService)
{
var workflowManager = new BulkUploadWorkflowManager(bulkUploadJobContext);
workflowManager.JobStarted += () => OnStatusUpdated(GetStatus(bulkUploadJobContext, workflowManager));
workflowManager.JobCompleted += () => OnStatusUpdated(GetStatus(bulkUploadJobContext, workflowManager));
workflowManager.StepStarted += () => OnStatusUpdated(GetStatus(bulkUploadJobContext, workflowManager));
workflowManager.StepCompleted += () => OnStatusUpdated(GetStatus(bulkUploadJobContext, workflowManager));
workflowManager
.StartWith(new BulkUploadWorkflowStep
{
StatusMessage = "Authenticating",
FailureMessage = "Authentication failed. Please ensure your credentials are valid",
RollBackAction = CleanUp,
ExecuteAction = context => Authenticate(fileImportService),
RollbackFailureMessage = "An error occured while authenticating",
RollbackStatusMessage = "An error occured while authenticating"
})
.ContinueWith(new BulkUploadWorkflowStep
{
StatusMessage = "Validating XML",
FailureMessage = "An error occured validating XML file content.",
RollBackAction = CleanUp,
ExecuteAction = context => ValidateBulkDataXml(context, fileImportService),
RollbackFailureMessage = "An error occured validating XML file content",
RollbackStatusMessage = "An error occured validating XML file content"
})
.ContinueWith(new BulkUploadWorkflowStep
{
StatusMessage = "Importing data",
FailureMessage = "Data import failed. {0}",
RollBackAction = CleanUp,
ExecuteAction = context => RunImport(fileImportService),
RollbackFailureMessage = "Data import failed",
RollbackStatusMessage = "Data import failed"
})
.ContinueWith(new BulkUploadWorkflowStep
{
StatusMessage = "Cleaning up temporary files",
FailureMessage = "Import completed, but there was an error removing the temporary files. {0}",
RollBackAction = context => { },
ExecuteAction = CleanUp,
RollbackFailureMessage = "",
RollbackStatusMessage = ""
}).ContinueWith(new BulkUploadWorkflowStep
{
StatusMessage = "Import completed, please check Admin App logs to see the details of your import.",
FailureMessage = "",
RollBackAction = context => { },
ExecuteAction = context => { },
RollbackFailureMessage = "",
RollbackStatusMessage = ""
});
return(workflowManager);
}
private void ValidateBulkDataXml(BulkUploadJobContext jobContext, FileImportService fileImportService)
{
jobContext.ValidationResult = fileImportService.Validate();
}
