// Going through a 'normal' MVC controller because the 'Group' demos require SessionState
// which is not aviable in the WebAPI/REST services.
public ActionResult AddGroup(Group group)
{
Guard.ArgumentNotNull(group, "Group");
var groups = this.groupService.Add(group); // will return a refreshed list of groups.
return this.Json(groups, JsonRequestBehavior.AllowGet).AsCamelCaseResolverResult();
}
public IEnumerable<Group> Add(Group group)
{
Guard.ArgumentNotNull(group, "group");
List<Group> groups = this.sessionService.Get<List<Group>>("Groups") ?? new List<Group>();
groups.Add(group);
this.sessionService.Add("Groups", groups);
return groups;
}
public Group ToggleGroupMember(Group group, Member person)
{
Guard.ArgumentNotNull(group, "group");
Guard.ArgumentNotNull(person, "person");
var groups = this.sessionService.TryGet<Group, IEnumerable<Group>>("Groups", group, Add);
var targetGroup = groups.Where(g => g.GroupId.Equals(group.GroupId)).FirstOrDefault();
var isInGroup = (targetGroup.Members.Count(m => m.PersonId.Equals(person.PersonId)) == 0) ? false : true ;
if (!isInGroup)
{
targetGroup.Members.Add(person);
}
else
{
var removePerson = targetGroup.Members.FirstOrDefault(m => m.PersonId == person.PersonId);
targetGroup.Members.Remove(removePerson);
}
this.sessionService.Add("Groups", groups); // or (using HttpContext) Session["Groups"] = groups;
return targetGroup;
}