private async Task Import(List <ReportMigrationData> selectedReports, string selectedNameConflict)
{
if (!selectedReports.Any())
{
return;
}
var groups = SaaSController.GetGroups();
foreach (var report in selectedReports)
{
Microsoft.PowerBI.Api.V2.Models.ODataResponseListImport imports = null;
if (!string.IsNullOrWhiteSpace(report.SaaSReportId))
{
// The report was already imported. Do nothing.
continue;
}
// We are ready for import if
// 1. Get Group retuns the group
// 2. The group Id is the same as expected
var group = groups.Value.FirstOrDefault(g => string.Equals(g.Name, report.SaaSTargetGroupName, StringComparison.OrdinalIgnoreCase));
report.SaaSImportState = ImportState.InProgress;
RunInUIContext(UpdateImportGrid);
if (group == null)
{
report.SaaSImportState = ImportState.Failed;
report.SaaSImportError = Errors.Import.GroupWasNotFound;
continue;
}
else
{
if (string.IsNullOrWhiteSpace(report.SaaSTargetGroupId))
{
report.SaaSTargetGroupId = group.Id;
}
else if (!string.Equals(report.SaaSTargetGroupId, group.Id, StringComparison.OrdinalIgnoreCase))
{
report.SaaSImportError = Errors.Import.GroupIdsMismatch;
report.SaaSImportState = ImportState.Failed;
continue;
}
}
imports = await SaaSController.GetImports(report.SaaSTargetGroupId);
string nameConflict = null;
var existing_reports = await SaaSController.GetReports(report.SaaSTargetGroupId);
if (existing_reports != null && existing_reports.Value.Where(r => string.Equals(r.Name, report.SaaSTargetReportName, StringComparison.OrdinalIgnoreCase)).Any())
{
// report with the same name exists
if (selectedNameConflict == "Abort")
{
report.SaaSImportError = Errors.Import.DuplicateReport;
report.SaaSImportState = ImportState.Failed;
RunInUIContext(UpdateImportGrid);
continue;
}
else
{
nameConflict = selectedNameConflict;
}
}
else // report with the same name does not exist
{
nameConflict = "Abort";
}
report.SaaSImportState = ImportState.Publishing;
RunInUIContext(UpdateImportGrid);
var importId = await TrySendImport(report.PbixPath, report.SaaSTargetGroupId, report.SaaSTargetReportName, nameConflict);
if (importId == null)
{
report.SaaSImportError = Errors.Import.UploadFailed;
report.SaaSImportState = ImportState.Failed;
RunInUIContext(UpdateImportGrid);
continue;
}
// polling
Microsoft.PowerBI.Api.V2.Models.Import import = null;
do
{
imports = await SaaSController.GetImports(report.SaaSTargetGroupId);
if (imports != null)
{
import = imports.Value.FirstOrDefault(i => string.Equals(i.Id, importId, StringComparison.OrdinalIgnoreCase));
}
} while (import == null || (import.ImportState != "Succeeded" && import.ImportState != "Failed"));
report.SaaSImportState = import.ImportState == "Succeeded" ? ImportState.Done : ImportState.Failed;
if (import.ImportState == "Succeeded" && import.Reports.Count == 1)
{
report.SaaSReportId = import.Reports[0].Id;
report.SaaSImportError = null;
}
else
{
report.SaaSImportError = Errors.Import.UploadFailed;
}
}
RunInUIContext(UpdateImportGrid);
}
private async Task CreateMissingGroups(List <ReportMigrationData> selectedReports)
{
Dictionary <string, string> createdGroupIds = new Dictionary <string, string>();
HashSet <string> confirmedGroups = new HashSet <string>();
if (!selectedReports.Any())
{
return;
}
var groups = SaaSController.GetGroups();
foreach (var report in selectedReports)
{
report.SaaSTargetGroupCreationStatus = "In Progress";
RunInUIContext(UpdateGroupsGrid);
if (createdGroupIds.ContainsKey(report.SaaSTargetGroupName))
{
report.SaaSTargetGroupId = createdGroupIds[report.SaaSTargetGroupName];
if (confirmedGroups.Contains(report.SaaSTargetGroupId))
{
report.SaaSTargetGroupCreationStatus = "Confirmed";
}
continue;
}
var group = groups.Value.FirstOrDefault(g => string.Equals(g.Name, report.SaaSTargetGroupName, StringComparison.OrdinalIgnoreCase));
if (group == null)
{
if (string.IsNullOrWhiteSpace(report.SaaSTargetGroupId))
{
var createdO365Group = await TryCreateGroup(report.SaaSTargetGroupName);
if (createdO365Group == null)
{
report.SaaSTargetGroupCreationStatus = "Failed to Create Group";
continue;
}
report.SaaSTargetGroupId = createdO365Group.Id;
createdGroupIds[report.SaaSTargetGroupName] = createdO365Group.Id;
}
// The created group is not found by GetGroups untill it is refreshed.
// So, try to get imports from the newly created group untill the result is not null
// This code will be removed once PowerBI API for Group Creation is implemented.
report.SaaSTargetGroupCreationStatus = "Created. Not Confirmed";
RunInUIContext(UpdateGroupsGrid);
Microsoft.PowerBI.Api.V2.Models.ODataResponseListImport imports = null;
for (int i = 0; i < 15 && imports == null; i++)
{
try
{
imports = await SaaSController.GetImports(report.SaaSTargetGroupId);
}
catch (Microsoft.Rest.HttpOperationException)
{
if (imports == null)
{
Thread.Sleep(1000);
}
}
}
if (imports != null)
{
report.SaaSTargetGroupCreationStatus = "Confirmed";
confirmedGroups.Add(report.SaaSTargetGroupId);
}
}
else // group is found by GetGroups
{
confirmedGroups.Add(group.Id);
report.SaaSTargetGroupCreationStatus = "Confirmed";
report.SaaSTargetGroupId = group.Id;
}
}
RunInUIContext(UpdateGroupsGrid);
SaveMigrationPlan();
}
