public async Task <Trip> CalculateTripAsync(DayOfWork dow)
{
_logger.Log(LogLevel.Information, $"{nameof(TripCalculationService)}: {nameof(CalculateTripAsync)}: started", dow);
var user = _userService.GetUserByIdentityNumber(dow.User.IdentityNumber);
if (user == null)
{
dow.User = await _userService.AddUserAsync(dow.User);
}
dow = await _dayOfWorkService.AddDayOfWorkAsync(dow);
var trip = new Trip();
while (trip.ElementsAmount < dow.Elements.Count)
{
var tripBag = CreateTripBag(dow.Elements.Where(e => !trip.Bags.Any(b => b.Elements.Contains(e))));
if (tripBag.AparentBagWeight < _maxWeight)
{
MergeBagToLighestBag(trip, tripBag);
}
else
{
trip.Bags.Add(tripBag);
}
}
trip = await _tripService.AddTripAsync(trip);
_logger.LogInformation($"{nameof(TripCalculationService)}: {nameof(CalculateTripAsync)}: finished", trip);
return(trip);
}
public async Task <IActionResult> Create([Bind("Date,Title,Level,Distance,ElevationGain,Description,MaxParticipants")] Trip trip)
{
var loggedInMember = await _memberService.GetLoggedInMemberAsync();
PlaceLoggedInNameInViewData(loggedInMember);
// Set error message ready if something goes wrong.
ViewData["ErrorMessage"] = "An error ocurred trying to add the trip. Please try again.";
if (ModelState.IsValid)
{
// Add trip to database and test result of action
try
{
if (!await _tripService.AddTripAsync(trip))
{
return(View(appErrorPath));
}
}
catch (DbUpdateConcurrencyException)
{
return(View(appErrorPath));
}
// Add signup to this trip for logged in user as leader
Signup leaderSignup = new Signup
{
MemberID = loggedInMember.MemberID,
TripID = trip.TripID,
AsLeader = true
};
// Set error message ready if something goes wrong.
ViewData["ErrorMessage"] = "An error ocurred trying to add the leader signup for this trip. Please check in the trip list if the trip has been created without a leader. If so, please delete the trip and try creating it again.";
try
{
if (!await _signupService.AddSignupAsync(leaderSignup))
{
return(View(appErrorPath));
}
}
catch (DbUpdateConcurrencyException)
{
return(View(appErrorPath));
}
ViewData["ErrorMessage"] = "";
return(RedirectToAction(nameof(Index)));
}
return(View(trip));
}
public async Task <IActionResult> PostTripAsync([FromBody] TripDTO tripDto)
{
var id = await _tripService.AddTripAsync(tripDto);
return(Created($"trips/{id}", null));
}