public static PnpFileModel GetError(FileHandlerActivationParameters parameters, Exception ex)
{
return(new PnpFileModel(parameters)
{
ErrorMessage = ex.Message, ReadOnly = true
});
}
public static async Task <PnpFileModel> GetAsync(FileHandlerActivationParameters parameters, System.Web.Mvc.UrlHelper url)
{
// Retrieve an access token so we can make API calls
string accessToken = null;
try
{
accessToken = await AuthHelper.GetUserAccessTokenSilentAsync(parameters.ResourceId);
}
catch (Exception ex)
{
return(GetError(parameters, ex));
}
// Read the details of the specified item
GraphServiceClient graphServiceClient = GraphHelper.Default.GetGraphServiceClient(accessToken);
IDriveRequest request = new DriveRequest(parameters.ItemUrls[0], graphServiceClient, Array.Empty <Option>());
Drive drive = await request.GetAsync();
return(new PnpFileModel(parameters)
{
Title = drive.Name,
// Create uri to use to load the content
PreviewUri = url.Action("PreviewInfo", new
{
resourceId = parameters.ResourceId,
uri = parameters.ItemUrls[0] + "/content"
})
});
}
private PnpFileModel(FileHandlerActivationParameters activationParameters)
{
this.ActivationParameters = activationParameters;
}