public async Task <SavePostedItemResponse> SavePostedItem(AddPhotoViewModel addPhotoViewModel, string userId)
{
var response = new SavePostedItemResponse();
var user = _applicationDbContext.Users.FirstOrDefault(u => u.Id == userId);
if (user == null)
{
response.Success = false;
response.ErrorMessage = "Problem saving your post.";
return(response);
}
var postedItem = await SavePostedItemToDb(addPhotoViewModel);
var saveImageWrapper = await SavePhotos(addPhotoViewModel, postedItem);
postedItem.ApplicationUser = user;
postedItem.ApplicationUserId = user.Id;
if (postedItem.Id > 0 && postedItem.Photo != null && !string.IsNullOrEmpty(postedItem.PhotoUrl))
{
await _applicationDbContext.SaveChangesAsync();
response.PostedItem = postedItem;
response.Success = true;
}
//If image is not saved lets not create the posted item
else if (!String.IsNullOrEmpty(saveImageWrapper.Url) && String.IsNullOrEmpty(saveImageWrapper.ErrorMessage))
{
postedItem.PhotoUrl = saveImageWrapper.Url;
//Save the url as well
await _applicationDbContext.SaveChangesAsync();
response.PostedItem = postedItem;
response.Success = true;
}
else
{
response.Success = false;
response.ErrorMessage = saveImageWrapper.ErrorMessage;
}
await _cacheService.RemovePostedItemFromCache(postedItem.Id.ToString());
var postedItemViewModel = ConvertFromPostedItemToViewModel.Convert(postedItem, userId);
await _cacheService.AddPostedItemToCache(postedItem.Id.ToString(), postedItemViewModel);
return(response);
}
public async Task <PostedItemViewModel> GetPostedItemViewModelById(long id, string userId = null)
{
var cachedPostedItem = await _cacheService.GetPostedItemFromCache(id.ToString(), userId);
if (cachedPostedItem != null)
{
return(cachedPostedItem);
}
var postedItem = await GetPostedItemById(id);
var postedItemViewModel = ConvertFromPostedItemToViewModel.Convert(postedItem, userId);
await _cacheService.AddPostedItemToCache(id.ToString(), postedItemViewModel);
return(postedItemViewModel);
}
