private async Task <int> GetOrCreateStartPointAsync(
string hikeStartPointName,
int hikeStartPointAltitude,
double hikeStartPointLatitude,
double hikeStartPointLongitude)
{
var startPoint = this.hikeStartPointRepository
.AllAsNoTracking()
.FirstOrDefault(x => x.Name == hikeStartPointName);
if (startPoint == null)
{
startPoint = new HikeStartPoint()
{
Name = hikeStartPointName,
Altitude = hikeStartPointAltitude,
Latitude = hikeStartPointLatitude,
Longitute = hikeStartPointLongitude,
};
await this.hikeStartPointRepository.AddAsync(startPoint);
await this.hikeStartPointRepository.SaveChangesAsync();
}
return(startPoint.Id);
}
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();
}
