private async Task RemoveStepsFromLesson(StepikApiLesson lesson, List <int> removeStepsIds, CourseExportResults results)
{
var realStepsIds = lesson.StepsIds;
var newPosition = 0;
foreach (var stepId in realStepsIds)
{
if (removeStepsIds.Contains(stepId))
{
try
{
await client.DeleteStep(stepId).ConfigureAwait(false);
}
catch (StepikApiException e)
{
results.Error("Can't delete step: " + e.Message);
}
}
else
{
try
{
await client.MoveStep(stepId, newPosition + 1).ConfigureAwait(false);
// Increment newPosition only if success
newPosition++;
}
catch (StepikApiException e)
{
results.Error("Can't move step: " + e.Message);
}
}
}
}
public Task <StepikApiLesson> UploadLesson(StepikApiLesson lesson)
{
return(Post(lesson));
}
