public async Task <IActionResult> Create(CreateHikeInputModel input)
{
if (!this.ModelState.IsValid)
{
input.CategoriesItems = this.categoriesService.GetAllHikeCategotiesAsKeyValuePairs();
input.RegionsItems = this.regionsService.GetAllAsKeyValuePairs();
input.MountainsItems = this.mountainsService.GetAllAsKeyValuePairs();
return(this.View(input));
}
var user = await this.userManager.GetUserAsync(this.User);
try
{
await this.hikesService.CreateAsync(input, user.Id, $"{this.hostEnvironment.WebRootPath}/images");
}
catch (Exception ex)
{
this.ModelState.AddModelError(string.Empty, ex.Message);
input.CategoriesItems = this.categoriesService.GetAllHikeCategotiesAsKeyValuePairs();
input.RegionsItems = this.regionsService.GetAllAsKeyValuePairs();
input.MountainsItems = this.mountainsService.GetAllAsKeyValuePairs();
return(this.View(input));
}
return(this.Redirect("/"));
}
public IActionResult Create()
{
var viewModel = new CreateHikeInputModel
{
CategoriesItems = this.categoriesService.GetAllHikeCategotiesAsKeyValuePairs(),
RegionsItems = this.regionsService.GetAllAsKeyValuePairs(),
MountainsItems = this.mountainsService.GetAllAsKeyValuePairs(),
// HikeStartPoint = new HikeStartPointsService,
};
return(this.View(viewModel));
}
public async Task CreateAsync(CreateHikeInputModel input, string userId, string imagePath)
{
var startPoint = this.hikeStartPointsRepository.All()
.FirstOrDefault(x => x.Name == input.HikeStartPoint.Name);
if (startPoint == null)
{
startPoint = new HikeStartPoint
{
Name = input.HikeStartPoint.Name,
Altitude = input.HikeStartPoint.Altitude,
Latitude = input.HikeStartPoint.Longitute,
Longitute = input.HikeStartPoint.Longitute,
};
await this.hikeStartPointsRepository.AddAsync(startPoint);
await this.hikeStartPointsRepository.SaveChangesAsync();
}
var endPoint = this.hikeEndPointsRepository.All()
.FirstOrDefault(x => x.Name == input.HikeEndPoint.Name);
if (endPoint == null)
{
endPoint = new HikeEndPoint
{
Name = input.HikeEndPoint.Name,
Altitude = input.HikeEndPoint.Altitude,
Latitude = input.HikeEndPoint.Latitude,
Longitute = input.HikeEndPoint.Longitute,
};
await this.hikeEndPointsRepository.AddAsync(endPoint);
await this.hikeEndPointsRepository.SaveChangesAsync();
}
var hike = new Hike
{
Name = input.Name,
Length = input.Length,
Duration = TimeSpan.FromMinutes(input.Duration),
Description = input.Description,
Marking = input.Marking,
Difficulty = input.Difficulty,
CategoryId = input.CategoryId,
RegionId = input.RegionId,
MountainId = input.RegionId,
HikeStartPointId = startPoint.Id,
HikeEndPointId = endPoint.Id,
Denivelation = startPoint.Altitude - endPoint.Altitude,
UserId = userId,
};
Directory.CreateDirectory($"{imagePath}/hikes/");
foreach (var image in input.HikeImages)
{
var extension = Path.GetExtension(image.FileName).TrimStart('.');
if (!this.allowedExtensions.Any(x => extension.EndsWith(x)))
{
throw new Exception($"Invalid image extension {extension}");
}
var dbImage = new HikeImage
{
UserId = userId,
Extension = extension,
};
var physicalPath = $"{imagePath}/hikes/{dbImage.Id}.{extension}";
string localImgUrl = physicalPath.Split("wwwroot")[1];
dbImage.RemoteImageUrl = localImgUrl;
hike.HikeImages.Add(dbImage);
using Stream fileStream = new FileStream(physicalPath, FileMode.Create);
await image.CopyToAsync(fileStream);
}
await this.hikesRepository.AddAsync(hike);
await this.hikesRepository.SaveChangesAsync();
}