public string Execute(string[] data)
{
if (!Validation.CheckLength(1, data))
{
return(InvalidLength);
}
if (Session.User == null)
{
return(NoUser);
}
string teamName = data[0];
if (!teamService.Exists(teamName))
{
return(String.Format(TeamNotFound, teamName));
}
if (!invitationService.Exists(teamName, Session.User.Username))
{
return(String.Format(NoInvite, teamName));
}
var invitationId = invitationService.ByTeamAndUserName(teamName, Session.User.Username).Id;
invitationService.DeclineInvite(invitationId);
return(String.Format(SuccessMessage, teamName, Session.User.Username));
}
