private static async Task <bool> RemoveGroupOwner(string grpName, string userName)
{
try
{
// get object id for userPrincipalName
var userObjectId = GetUserObjectId(userName).GetAwaiter().GetResult();
// get object id fro group name
var groupObjectId = GetGroupObjectId(grpName).GetAwaiter().GetResult();
AuthenticationConfig config = AuthenticationConfig.ReadFromJsonFile("appsettings.json");
// call MS Graph Api function that attaches a member to the group
var httpClient = new HttpClient();
var apiCaller = new ProtectedApiCallHelper(httpClient);
await apiCaller.DeleteWebApiAndProcessResultASync($"{config.ApiUrl}v1.0/groups/{groupObjectId}/owners/{userObjectId}/$ref",
Program.AuthenticationResult.AccessToken);
return(true);
}
catch (Exception ex)
{
return(false);
}
}
private static async Task CreateGroup(string jsonGroup)
{
AuthenticationConfig config = AuthenticationConfig.ReadFromJsonFile("appsettings.json");
Debug.WriteLine("===================== Create Alvianda group: =======================");
try
{
var httpClient = new HttpClient();
var apiCaller = new ProtectedApiCallHelper(httpClient);
await apiCaller.PostWebApiAndProcessResultASync($"{config.ApiUrl}v1.0/groups",
jsonGroup,
Program.AuthenticationResult.AccessToken,
Display);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
Debug.WriteLine("========================= End list ==========================================");
}
}
public static async Task <string> GetGroupObjectId(string groupname)
{
AuthenticationConfig config = AuthenticationConfig.ReadFromJsonFile("appsettings.json");
try
{
var httpClient = new HttpClient();
var apiCaller = new ProtectedApiCallHelper(httpClient);
var result = await apiCaller.GetWebApiAndReturnResultAsync($"{config.ApiUrl}v1.0/groups", Program.AuthenticationResult.AccessToken, Display);
// TODO get the group is based on group name (query json result)
string groupId = string.Empty;
foreach (var group in JObject.Parse(result)["value"].ToList())
{
if (group["displayName"].ToString() == groupname)
{
groupId = group["id"].ToString();
break;
}
}
return(groupId);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
}
private static async Task <bool> AddGroupMember(string grpName, string userName)
{
try
{
// get object id for userPrincipalName
var userObjectId = GetUserObjectId(userName).GetAwaiter().GetResult();
// get object id fro group name
var groupObjectId = GetGroupObjectId(grpName).GetAwaiter().GetResult();
AuthenticationConfig config = AuthenticationConfig.ReadFromJsonFile("appsettings.json");
// call MS Graph Api function that attaches a member to the group
var httpClient = new HttpClient();
var apiCaller = new ProtectedApiCallHelper(httpClient);
var payloadUrl = "{'@odata.id': 'https://graph.microsoft.com/v1.0/directoryObjects/" + userObjectId + "'}";
await apiCaller.PostWebApiAndProcessResultASync($"{config.ApiUrl}v1.0/groups/{groupObjectId}/members/$ref",
payloadUrl,
Program.AuthenticationResult.AccessToken, null);
return(true);
}
catch (Exception ex)
{
return(false);
}
}
private static async Task DeleteGroup(string groupName)
{
AuthenticationConfig config = AuthenticationConfig.ReadFromJsonFile("appsettings.json");
try
{
var groupId = MsGraphFacade.GetGroupObjectId(groupName).GetAwaiter().GetResult();
var httpClient = new HttpClient();
var apiCaller = new ProtectedApiCallHelper(httpClient);
await apiCaller.DeleteWebApiAndProcessResultASync($"{config.ApiUrl}v1.0/groups/{groupId}", Program.AuthenticationResult.AccessToken);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
public static async Task <string> GetUserObjectId(string username)
{
AuthenticationConfig config = AuthenticationConfig.ReadFromJsonFile("appsettings.json");
try
{
var httpClient = new HttpClient();
var apiCaller = new ProtectedApiCallHelper(httpClient);
var result = await apiCaller.GetWebApiAndReturnResultAsync($"{config.ApiUrl}v1.0/users/{username}", Program.AuthenticationResult.AccessToken, Display);
// TODO get the group is based on group name (query json result)
string userId = JObject.Parse(result)["id"].ToString();
return(userId);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
}
