private static Guid GetSiteDesignId(CommonNoGroupSiteOptions siteCollectionCreationInformation)
{
if (siteCollectionCreationInformation.SiteDesignId != Guid.Empty)
{
return(siteCollectionCreationInformation.SiteDesignId);
}
else if (siteCollectionCreationInformation is CommunicationSiteOptions communicationSiteOptions)
{
switch (communicationSiteOptions.SiteDesign)
{
case CommunicationSiteDesign.Topic:
{
return(Guid.Empty);
}
case CommunicationSiteDesign.Showcase:
{
return(Guid.Parse("6142d2a0-63a5-4ba0-aede-d9fefca2c767"));
}
case CommunicationSiteDesign.Blank:
{
return(Guid.Parse("f6cc5403-0d63-442e-96c0-285923709ffc"));
}
}
}
return(Guid.Empty);
}
private static Dictionary <string, object> BuildBaseCommonNoGroupSiteRequestPayload(CommonNoGroupSiteOptions siteCollectionCreationInformation)
{
return(new Dictionary <string, object>
{
{ "Title", siteCollectionCreationInformation.Title },
{ "Lcid", (int)siteCollectionCreationInformation.Language },
{ "ShareByEmailEnabled", siteCollectionCreationInformation.ShareByEmailEnabled },
{ "Url", siteCollectionCreationInformation.Url },
{ "Classification", siteCollectionCreationInformation.Classification ?? "" },
{ "Description", siteCollectionCreationInformation.Description ?? "" },
{ "WebTemplate", siteCollectionCreationInformation.WebTemplate },
{ "WebTemplateExtensionId", Guid.Empty },
{ "Owner", siteCollectionCreationInformation.Owner }
});
}
private static async Task <PnPContext> CreateCommonNoGroupSiteAsync(PnPContext context, CommonNoGroupSiteOptions siteToCreate, SiteCreationOptions creationOptions)
{
if (string.IsNullOrEmpty(siteToCreate.Owner) && creationOptions.UsingApplicationPermissions.Value)
{
throw new ClientException(ErrorType.Unsupported, "You need to set an owner when using Application permissions to create a communicaiton site");
}
var payload = BuildBaseCommonNoGroupSiteRequestPayload(siteToCreate);
var siteDesignId = GetSiteDesignId(siteToCreate);
if (siteDesignId != Guid.Empty)
{
payload.Add("SiteDesignId", siteDesignId);
// As per https://github.com/SharePoint/sp-dev-docs/issues/4810 the WebTemplateExtensionId property
// is what currently drives the application of a custom site design during the creation of a modern site.
payload["WebTemplateExtensionId"] = siteDesignId;
}
payload.Add("HubSiteId", siteToCreate.HubSiteId);
// Sensitivity labels have replaced classification (see https://docs.microsoft.com/en-us/microsoft-365/compliance/sensitivity-labels-teams-groups-sites?view=o365-worldwide#classic-azure-ad-group-classification)
// once enabled. Therefore we prefer setting a sensitivity label id over classification when specified.
if (siteToCreate.SensitivityLabelId != Guid.Empty)
{
payload.Add("SensitivityLabel", siteToCreate.SensitivityLabelId);
}
else
{
payload["Classification"] = siteToCreate.Classification ?? "";
}
return(await CreateSiteUsingSpoRestImplementationAsync(context, SiteCreationModel.SPSiteManagerCreate, payload, creationOptions).ConfigureAwait(false));
}