public async Task <IActionResult> PostFriendLocationBox([FromBody] FriendLocationBoxRequest box)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var applicationUser = _context.ApplicationUser
.SingleOrDefault(a => a.Id == box.UserId.ToString());
if (applicationUser == null)
{
return(NotFound(box.UserId));
}
var applicationOptions = await _context.ApplicationOptions
.OrderByDescending(a => a.OptionsDate)
.FirstOrDefaultAsync();
if (applicationOptions == null)
{
return(NotFound("ApplicationOptions"));
}
var locationBox = new FriendLocationBox
{
BoundingBox = box.BoundingBox,
Friends = new List <FriendLocationResult>()
};
double latMin = CoordinateFilters.GetLatitudeFloorFromBox(locationBox.BoundingBox),
latMax = CoordinateFilters.GetLatitudeCeilingFromBox(locationBox.BoundingBox),
lonMin = CoordinateFilters.GetLongitudeFloorFromBox(locationBox.BoundingBox),
lonMax = CoordinateFilters.GetLongitudeCeilingFromBox(locationBox.BoundingBox);
var friends = await _context.FriendRequests
.Where(f => f.TargetId.ToString().Equals(applicationUser.Id))
.ToListAsync();
var currentFriends = from a in _context.ApplicationUser
from f in _context.FriendRequests
where a.Id.Equals(f.InitiatorId.ToString())
where a.CurrentLatitude != null
where a.CurrentLatitude >= latMin
where a.CurrentLatitude < latMax
where a.CurrentLongitude != null
where a.CurrentLongitude >= lonMin
where a.CurrentLongitude <lonMax
where a.CurrentTimeStamp != null
where a.CurrentTimeStamp> DateTime.Now.Subtract(applicationOptions.DataTimeWindow)
select new FriendLocationResult
{
PhoneNumber = a.PhoneNumber,
UserId = Guid.Parse(a.Id),
Timestamp = a.CurrentTimeStamp.Value,
UserName = a.UserName
};
locationBox.Friends = await currentFriends.ToListAsync();
return(Ok(locationBox));
}
public async Task ButtonLocationBox_OnClicked(object sender, EventArgs e)
{
string box = EntryLocationBox.Text;
FriendLocationBoxRequest req = new FriendLocationBoxRequest();
req.BoundingBox = box;
req.UserId = App.AppUser.id;
var friends = await App.approxiMATEService.PostFriendLocationBoxAsync(req);
ListViewBoxes.ItemsSource = friends.Friends;
}
public async Task <FriendLocationBox> PostFriendLocationBoxAsync(FriendLocationBoxRequest data)
{
var box = new FriendLocationBox();
if (App.AppUser != null && data.UserId != App.AppUser.id)
{
return(box);
}
AddJwtHeader();
var json = JsonConvert.SerializeObject(data);
var content = new StringContent(json, Encoding.UTF8, "application/json");
var response = await client.PostAsync(Constants.ApproxiMATEwebApiBase + "api/FriendLocationBox", content);
if (response.IsSuccessStatusCode)
{
var jsonresult = response.Content.ReadAsStringAsync().Result;
box = JsonConvert.DeserializeObject <FriendLocationBox>(jsonresult);
}
return(box);
}