public ActivityEnvelope Generate(User actor, string action, string title, string description, string message, IEnumerable<AutoCompleteUser> users)
{
var _users = new List<ActivityUser>();
if (users != null && users.Any())
_users.AddRange(users.Select(user => new ActivityUser() { Name = user.FullName, Email = user.Email }));
_object = new OpenGraphObject()
{
Url = string.Format("{0}/{1}", Constants.OpenGraphUri, Guid.NewGuid().ToString()), /* Hardcoded to a constanct for demop. Url should be to a specific Open Graph entity. */
Title = title,
Type = Constants.OpenGraphType,
Description = description,
ImageUri = Constants.ImageUri,
};
_activity = new ActivityEnvelope()
{
Activity = new Activity()
{
Actor = new ActivityUser() { Name = actor.FullName, Email = actor.ContactInfo.EmailAddresses[0].Address },
Action = action,
Message = message,
OgObject = _object,
Users = _users.Any() ? _users.ToArray() : null
}
};
return _activity;
}
public async Task <ActionResult> Create(ActivityViewModel model)
{
ActivityEnvelope envelope = new ActivityEnvelope(model);
if (Request.HttpMethod == "POST")
{
await YammerRepository.PostActivity(envelope);
return(Redirect("/"));
}
else
{
return(View(model));
}
}
private async Task SendMessageAsync(ActivityEnvelope activityEnvelope)
{
var listOfUsers = new List<string>();
if (_selectedAssignees != null && _selectedAssignees.Any())
listOfUsers.AddRange(_selectedAssignees.Select(user => string.Format(@"[[user:{0}]]", user.Id.ToString())));
var messageObject = new MessageObject()
{
Body = Body,
Title = Title,
Type = activityEnvelope.Activity.OgObject.Type,
Description = activityEnvelope.Activity.OgObject.Title,
ImageUri = activityEnvelope.Activity.OgObject.ImageUri,
Url = activityEnvelope.Activity.OgObject.Url,
Users = string.Join(",", listOfUsers.ToArray())
};
await _messageRepository.PostMessageAsync(messageObject);
}
