public ActionResult DisplayUsers()
{
DisplayUsersViewModel main = new DisplayUsersViewModel();
try
{
var UserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
double userLatitude = (from x in db.Checkin where x.UserId == UserId && x.Active == true select x.Latitude).First();
double userLongitude = (from x in db.Checkin where x.UserId == UserId && x.Active == true select x.Longitude).First();
int users100ft = 0;
int users300ft = 0;
int users1000ft = 0;
int usersHalf = 0;
int usersMile = 0;
int users5Mile = 0;
foreach (var activeUser in db.Checkin.Where(n => n.Active == true).Where(n => n.UserId != UserId))
{
double userDistance = DistanceFinder.FindActivitiesDistance(userLatitude, userLongitude, activeUser.Latitude, activeUser.Longitude);
if (userDistance < .00036)
{
users100ft += 1;
}
if (userDistance < .00109)
{
users300ft += 1;
}
if (userDistance < .00363)
{
users1000ft += 1;
}
if (userDistance < .00958)
{
usersHalf += 1;
}
if (userDistance < .01916)
{
usersMile += 1;
}
if (userDistance < .09581)
{
users5Mile += 1;
}
}
string usersDistance = DistanceFinder.ConstructUsersDistance(users100ft, users300ft, users1000ft, usersHalf, usersMile, users5Mile);
main.Users_Distance = usersDistance;
}
catch { main.Users_Distance = null; }
return(PartialView(main));
}
public ActionResult ViewActivities(UserToActivityModel model)
{
//inactivate checkins over an hour old
foreach (var row in db.Checkin.Where(n => n.Active == true))
{
if (DateTime.Now >= row.CheckinTime.AddHours(1))
{
row.Active = false;
}
}
//inactivate activities past their expiration times
foreach (var row in db.Activity.Where(n => n.Active == true))
{
if (DateTime.Now >= row.TimeEnd)
{
row.Active = false;
}
}
db.SaveChanges();
var UserId = System.Web.HttpContext.Current.User.Identity.GetUserId();
MainPageViewModel main = new MainPageViewModel();
main.Messages = new List <string>();
main.ActivityJoined = model.Id;
main.UserId = UserId;
// find out if user is checked in
foreach (var checkin in db.Checkin.Where(n => n.Active))
{
if (checkin.UserId == UserId)
{
main.CheckedIn = true;
break;
}
else
{
main.CheckedIn = false;
}
}
// create available activities
main.Activities_Invitees = new List <Activity_InviteesViewModel>();
main.UserToActivity = new List <UserToActivityModel>();
foreach (var row in db.UserToActivity.Where(n => n.UserId == UserId))
{
main.UserToActivity.Add(row);
}
ActivitiesViewModel activities = new ActivitiesViewModel();
activities.Activities = new List <ActivityModel>();
foreach (var activity in db.Activity.Where(n => n.Active == true))
{
activities.Activities.Add(activity);
}
try
{
double userLatitude = (from x in db.Checkin where x.UserId == UserId && x.Active == true select x.Latitude).First();
double userLongitude = (from x in db.Checkin where x.UserId == UserId && x.Active == true select x.Longitude).First();
foreach (var activity in activities.Activities)
{
//find activites within creator's specified area
double activityDistance = DistanceFinder.FindActivitiesDistance(userLatitude, userLongitude, activity.Latitude, activity.Longitude);
if (activityDistance <= activity.Area)
{
Activity_InviteesViewModel activity_Invitees = new Activity_InviteesViewModel();
activity_Invitees.Activity = activity;
activity_Invitees.Distance = DistanceFinder.ConvertActivityDistance(activityDistance);
activity_Invitees.timeStart = activity_Invitees.Activity.TimeStart.ToShortTimeString();
activity_Invitees.timeEnd = activity_Invitees.Activity.TimeEnd.ToShortTimeString();
//find users that joined that same activity.
List <string> invitees = new List <string>();
foreach (var invitee in db.UserToActivity.Include(n => n.User))
{
if (invitee.ActivityId == activity.Id && invitee.UserId != null)
{
//Ratings
Joiner joiner = new Joiner(invitee.User.FirstName, invitee.User.Rating, invitee.User.RatingCount, invitee.Message);
string listInvitee = joiner.CreateRatingString();
invitees.Add(listInvitee);
//Messages
if (invitee.Message != null)
{
string message = joiner.CreateMessageString();
main.Messages.Add(message);
}
}
}
activity_Invitees.Invitees = new SelectList(invitees);
main.Activities_Invitees.Add(activity_Invitees);
ViewData["Joined"] = new SelectList(invitees);
foreach (var row in main.UserToActivity)
{
if (row.ActivityId == activity.Id)
{
main.ActivityJoined = row.ActivityId;
}
}
}
}
}
catch { }
return(View(main));
}