public Int32 CreatePhoto(PhotoAddInfoViewModel photoCard)
{
var imageData = photoUploadService.UploadPhoto(photoCard.OriginalPhoto.FileName, photoCard.OriginalPhoto.InputStream);
var photo = new Photo
{
Description = photoCard.Description,
OriginalPhoto = imageData
};
var user = userProfileRepository.GetByLogin(photoCard.Login);
if (user != null)
{
photo.Owner = user;
}
else
{
throw new Exception("Шеф усё пропало");
}
photo.Tags = new Collection<Tag>();
foreach (var tagsViewModel in photoCard.TagAddViewModels)
{
photo.Tags.Add(tagService.CheckTag(tagsViewModel.Name));
}
return photoRepository.Create(photo).Id;
}
public PhotoSlideShowViewModel(Photo photo)
{
PhotoUrl = photo.ModifiedPhoto ?? photo.OriginalPhoto.Url;
PhotoId = photo.Id;
OwnerLogin = photo.Owner.UserName;
CommonRaiting = photo.CommonRaiting;
}
public PhotoCommonInfoViewModel(Photo photo)
{
PhotoId = photo.Id;
OwnerOfPhotoName = photo.Owner.UserName;
PhotoUrl = photo.ModifiedPhoto ?? photo.OriginalPhoto.Url;
AmountOfLikes = photo.AmountOfLikes;
AmountOfDislikes = photo.AmountOfDislikes;
CommonRaiting = photo.CommonRaiting;
}
internal Photo ConvertPhotoAddInfoModelToPhoto(PhotoAddInfoViewModel addInfoViewModel)
{
var photo = new Photo
{
Description = addInfoViewModel.Description,
// OriginalPhoto = addInfoViewModel.OriginalPhoto,
// ModifiedPhoto = addInfoViewModel.ModifiedPhoto,
Tags = ConvertListTagSimpleViewModelToListTag(addInfoViewModel.TagAddViewModels).ToList()
};
return photo;
}
public PhotoCommonInfoViewModel(Photo photo, String currentUserName, Boolean isLiked, Boolean isDisliked)
{
PhotoId = photo.Id;
OwnerOfPhotoName = photo.Owner.UserName;
CurrentUserName = currentUserName;
PhotoUrl = photo.ModifiedPhoto ?? photo.OriginalPhoto.Url;
AmountOfLikes = photo.AmountOfLikes;
AmountOfDislikes = photo.AmountOfDislikes;
CommonRaiting = photo.CommonRaiting;
IsLiked = isLiked;
IsDisliked = isDisliked;
}
internal PhotoUpdateInfoViewModel ConvertPhotoToPhotoUpdateInfoViewModel(Photo photo)
{
var photoUpdateInfoViewModel = new PhotoUpdateInfoViewModel
{
Id = photo.Id,
Description = photo.Description,
TagsViewModels = ConvertListTagToListTagSimpleViewModel(photo.Tags),
OriginalPhoto = photo.OriginalPhoto,
ModifiedPhoto = photo.ModifiedPhoto
};
photoUpdateInfoViewModel.TagsString = "";
foreach (var tagViewModel in photoUpdateInfoViewModel.TagsViewModels)
{
photoUpdateInfoViewModel.TagsString = String.Format("{0},{1}", photoUpdateInfoViewModel.TagsString, tagViewModel.Name);
}
return photoUpdateInfoViewModel;
}
public PhotoDetailedInfoViewModel(Photo photo, String currentUserLogin, Boolean isLiked, Boolean isDisliked)
{
PhotoId = photo.Id;
PhotoUrl = photo.ModifiedPhoto ?? photo.OriginalPhoto.Url;
Description = photo.Description;
AmountOfLikes = photo.AmountOfLikes;
AmountOfDislikes = photo.AmountOfDislikes;
CommonRaiting = photo.CommonRaiting;
IsLiked = isLiked;
IsDisliked = isDisliked;
OwnerLogin = photo.Owner.UserName;
CurrentUserLogin = currentUserLogin;
var tags = photo.Tags;
TagSimpleViewModels = new Collection<TagSimpleViewModel>();
foreach (var tag in tags)
{
TagSimpleViewModels.Add(new TagSimpleViewModel(tag));
}
}
private void CompareTags(Photo photo, IEnumerable<TagSimpleViewModel> newTagSimpleViewModels)
{
var newTags = new List<Tag>();
foreach (var newTagSimpleViewModel in newTagSimpleViewModels)
{
var currentTag = tagRepository.GetByName(newTagSimpleViewModel.Name);
if (currentTag == null)
{
tagRepository.Create(new Tag()
{
Name = newTagSimpleViewModel.Name,
Count = 1
});
photo.Tags.Add(tagRepository.GetByName(newTagSimpleViewModel.Name));
newTags.Add(tagRepository.GetByName(newTagSimpleViewModel.Name));
}
else if (!photo.Tags.Contains(currentTag))
{
currentTag.Count++;
photo.Tags.Add(currentTag);
newTags.Add(currentTag);
}
else
{
newTags.Add(currentTag);
}
}
var excepts = photo.Tags.Except(newTags.AsEnumerable()).ToList();
foreach (var except in excepts)
{
if (tagRepository.GetByName(except.Name).Count == 1)
{
tagRepository.Remove(except);
}
else
{
tagRepository.GetByName(except.Name).Count--;
tagRepository.Update(except);
}
}
photo.Tags.Clear();
foreach (var newTag in newTags)
{
photo.Tags.Add(newTag);
}
photoRepository.Update(photo);
}
