/// <summary>
/// Actual sub site creation and modification logic. Calls Core component methods to make things work
/// </summary>
/// <param name="hostWeb"></param>
/// <param name="url"></param>
/// <param name="template"></param>
/// <param name="title"></param>
/// <param name="description"></param>
/// <param name="feedType"></param>
/// <param name="yammerGroupName"></param>
/// <returns></returns>
public void CreateSubSite(Web hostWeb, string url, string template,
string title, string description, string feedType, string yammerGroupName)
{
// Create new sub site
Web newWeb = hostWeb.CreateSite(title, url, description, template, 1033);
// Set theme for the site
newWeb.SetThemeToSubWeb(hostWeb, "Orange");
//Remove the out of the box "NewsFeed" web part
newWeb.DeleteWebPart("SitePages", "Site feed", "home.aspx");
// Let's first get the details on the Yammer network using the access token
WebPartEntity wpYammer;
YammerUser user = YammerUtility.GetYammerUser(ConfigurationManager.AppSettings["YammerAccessToken"]);
// Notice that in general we do not recommend of matching Yammer group for each site to avoid "group pollution" in Yammer
if (feedType == "Group")
{
// Get Yammer Group - Creates if does not exist. Let's create these as public by default.
YammerGroup group =
YammerUtility.CreateYammerGroup(yammerGroupName, false, ConfigurationManager.AppSettings["YammerAccessToken"]);
// Get Yammer web part
wpYammer = YammerUtility.GetYammerGroupDiscussionPart(user.network_name, group.id, false, false);
}
else
{
// Get OpenGrap object for using that as the discussion feed
wpYammer = YammerUtility.GetYammerOpenGraphDiscussionPart(user.network_name, Request["SPHostUrl"] + "/" + txtUrl.Text,
false, false, "SharePoint Site Feed - " + title);
}
// Add Yammer web part to the page
newWeb.AddWebPartToWikiPage("SitePages", wpYammer, "home.aspx", 2, 1, false);
}
/// <summary>
/// Returns Yammer Group if group exists. If the group does not exist, returns null.
/// </summary>
/// <param name="groupId">Group Id to search for</param>
/// <param name="accessToken">accessToken will have all the required permissions to update or retrieve data to Yammer on behalf of the user</param>
/// <returns>Returns Yammer Group is group exists. If group does not exists, returns null.</returns>
public static YammerGroup GetYammerGroupById(int groupId, string accessToken)
{
YammerGroup yamGroup = null;
var groups = GetYammerGroups(accessToken);
foreach (var item in groups)
{
if (item.id == groupId)
{
yamGroup = item;
}
}
return(yamGroup);
}
/// <summary>
/// Returns Yammer Group if group exists. If the group does not exist, returns null.
/// </summary>
/// <param name="groupName">Group name to search for</param>
/// <param name="accessToken">accessToken will have all the required permissions to update or retrieve data to Yammer on behalf of the user</param>
/// <returns>Returns Yammer Group is group exists. If group does not exists, returns null.</returns>
public static YammerGroup GetYammerGroupByName(string groupName, string accessToken)
{
YammerGroup yamGroup = null;
var groups = GetYammerGroups(accessToken);
foreach (var item in groups)
{
if (item.full_name.Equals(groupName, StringComparison.CurrentCultureIgnoreCase))
{
yamGroup = item;
}
}
return(yamGroup);
}
/// <summary>
/// Can be used to create Yammer group to the Yammer network
/// </summary>
/// <param name="groupName">Creates yammer group with given name</param>
/// <param name="isPrivate">Sets yammer groups as private if the value is true. Otherwise sets as public group</param>
/// <param name="accessToken">accessToken will have all the required permissions to update or retrieve data to Yammer on behalf of the user</param>
/// <returns>Returns YammerGroup created</returns>
public static YammerGroup CreateYammerGroup(string groupName, bool isPrivate, string accessToken)
{
//Get reference existing group if exists
YammerGroup yamGroup = GetYammerGroupByName(groupName, accessToken);
if (yamGroup == null)
{
//Create yammer group
string url = $"https://www.yammer.com/api/v1/groups.json?name={groupName}&private={isPrivate.ToString().ToLower()}";
PostYammerJson(url, accessToken);
yamGroup = GetYammerGroupByName(groupName, accessToken);
}
return(yamGroup);
}
private YammerGroup GetYammerGroup(JToken group)
{
var yammerGroup = new YammerGroup();
yammerGroup.Id = Convert.ToInt32(group["id"]);
yammerGroup.Email = group["email"].ToString();
yammerGroup.FullName = group["full_name"].ToString();
yammerGroup.Name = group["name"].ToString();
yammerGroup.NetworkId = Convert.ToInt32(group["network_id"]);
yammerGroup.Description = group["description"].ToString();
yammerGroup.Privacy = group["privacy"].ToString();
yammerGroup.Url = group["web_url"].ToString();
yammerGroup.CreatedAt = (DateTime)group["created_at"];
yammerGroup.CreatorId = Convert.ToInt32(group["creator_id"]);
yammerGroup.Members = Convert.ToInt32(group["stats"]["members"]);
return(yammerGroup);
}
static void Main(string[] args)
{
// Simple tester console to ensure that token works as expected. Details on getting token from here - https://developer.yammer.com/authentication
string accessToken = "GetYourOwnAccessTokenFromYammer";
YammerGroup group = YammerUtility.GetYammerGroupByName("fuu", accessToken);
}
/// <summary>
/// Updates an existing group
/// </summary>
/// <param name="instance">the instance</param>
/// <param name="group">The group to update</param>
/// <returns></returns>
public static IYammerGroupsUpdate Update(this IYammerGroups instance, YammerGroup group)
{
instance.Root.Method = WebMethod.Put;
instance.Root.Parameters.Id = group.Id;
return new YammerGroupsUpdate(instance.Root);
}
