/// <summary>
/// Save a pending ReadMe if changes are detected.
/// </summary>
/// <param name="package">Package entity associated with the ReadMe.</param>
/// <param name="edit">Package edit entity.</param>
/// <returns>True if a ReadMe is pending, false otherwise.</returns>
public async Task <bool> SavePendingReadMeMdIfChanged(Package package, EditPackageVersionRequest edit, Encoding encoding)
{
var activeReadMe = package.HasReadMe ?
NormalizeNewLines(await GetReadMeMdAsync(package)) :
null;
var newReadMe = HasReadMeSource(edit?.ReadMe) ?
NormalizeNewLines(await GetReadMeMdAsync(edit.ReadMe, encoding)) :
null;
var hasReadMe = !string.IsNullOrWhiteSpace(newReadMe);
if (hasReadMe && !newReadMe.Equals(activeReadMe))
{
await _packageFileService.SavePendingReadMeMdFileAsync(package, newReadMe);
edit.ReadMeState = PackageEditReadMeState.Changed;
}
else if (!hasReadMe && !string.IsNullOrEmpty(activeReadMe))
{
await _packageFileService.DeleteReadMeMdFileAsync(package, isPending : true);
edit.ReadMeState = PackageEditReadMeState.Deleted;
}
else
{
edit.ReadMeState = PackageEditReadMeState.Unchanged;
}
return(hasReadMe);
}