IObservable <Unit> DoCheckout()
{
OperationError = null;
return(Observable.Defer(async() =>
{
var localBranches = await pullRequestsService.GetLocalBranches(LocalRepository, Model).ToList();
if (localBranches.Count > 0)
{
return pullRequestsService.SwitchToBranch(LocalRepository, Model);
}
else
{
return pullRequestsService
.GetDefaultLocalBranchName(LocalRepository, Model.Number, Model.Title)
.SelectMany(x => pullRequestsService.Checkout(LocalRepository, Model, x));
}
}).Do(_ =>
{
if (IsFromFork)
{
usageTracker.IncrementCounter(x => x.NumberOfForkPullRequestsCheckedOut).Forget();
}
else
{
usageTracker.IncrementCounter(x => x.NumberOfLocalPullRequestsCheckedOut).Forget();
}
}));
}