/// <summary>
/// Render the membership display block view.
/// </summary>
/// <param name="currentBlock">The current block instance.</param>
public override ActionResult Index(MembershipAffiliationBlock currentBlock)
{
//Populate model to pass to the membership affiliation view
var membershipAffiliationBlockModel = new MembershipAffiliationBlockViewModel(currentBlock);
try
{
//Retrieve the groups that are associated with the currently logged in user.
var userId = _userRepository.GetUserId(User);
if (!string.IsNullOrWhiteSpace(userId))
{
var memberFilter = new CommunityMemberFilter
{
UserId = _userRepository.CreateAuthenticatedUri(userId),
PageSize = currentBlock.NumberOfMembers
};
var listOfSocialMembers = _memberRepository.Get(memberFilter);
GetAffiliatedGroups(membershipAffiliationBlockModel, listOfSocialMembers);
}
//If the user is not logged in let them know they will need to log in to see the groups they are affiliated with
else
{
var message = "Login to see the list of groups you are affiliated with.";
membershipAffiliationBlockModel.Messages.Add(new MessageViewModel(message, ErrorMessage));
}
}
catch (SocialRepositoryException ex)
{
membershipAffiliationBlockModel.Messages.Add(new MessageViewModel(ex.Message, ErrorMessage));
}
//Return block view with populated model
return(PartialView("~/Features/Blocks/MembershipAffiliationBlock/MembershipAffiliationBlock.cshtml", membershipAffiliationBlockModel));
}
/// <summary>
/// Populate the viewmodel with the list of social groups that a user is assoicated with
/// </summary>
/// <param name="membershipAffiliationBlockModel">The block viewmodel</param>
/// <param name="listOfSocialMembers">The list of social members</param>
private void GetAffiliatedGroups(MembershipAffiliationBlockViewModel membershipAffiliationBlockModel, IEnumerable <CommunityMember> listOfSocialMembers)
{
if (listOfSocialMembers != null && listOfSocialMembers.Any())
{
var listOfSocialGroups = _communityRepository.Get(listOfSocialMembers.Select(x => x.GroupId).ToList());
if (listOfSocialGroups != null && listOfSocialGroups.Any())
{
membershipAffiliationBlockModel.Groups = listOfSocialGroups;
}
}
else
{
var message = "You are not affiliated with any existing groups.";
membershipAffiliationBlockModel.Messages.Add(new MessageViewModel(message, ErrorMessage));
}
}