public static async Task <IList <OldImage> > GetImageURLs(ProductDBModel product)
{
int size = product?.ImageFilePaths?.Count ?? 0;
IList <OldImage> ret = new List <OldImage>(size);
for (int i = 0; i < size; i++)
{
FilePath filePath = product.ImageFilePaths?.ElementAt(i);
string fileName = filePath?.FileName;
if (!String.IsNullOrEmpty(fileName))
{
try
{
//ret[i] = (await GlobalCache.GetImageBlob(fileName)).Uri.AbsoluteUri;
string URL = (await GlobalCache.GetImageBlob(fileName)).Uri.AbsoluteUri;
ret.Add(new OldImage()
{
URL = URL, FPid = filePath.FilePathId
});
}
catch
{
//If we can't get the image, just return null. NBD
ret.Add(new OldImage(""));
}
}
}
return(ret);
}
/// <summary>
/// Has the side effects of uploading images that shoud be uploaded
/// </summary>
/// <returns></returns>
public async Task <ProductDBModel> ToProductDB(ProductDBModel oldProduct = null)
{
ProductDBModel ret = Mapper.Map <ProductViewModel, ProductDBModel>(this);
//now to map the IFormFiles to ImageFilePaths
ret.ImageFilePaths = new List <FilePath>();
if (this.ImageFiles != null)
{
foreach (IFormFile file in this.ImageFiles)
{
FilePath uploadedImage = new FilePath()
{
FileName = await UploadImageWrapper(file)
};
ret.ImageFilePaths.Add(uploadedImage);
}
}
if (oldProduct?.ImageFilePaths != null)
{
foreach (OldImage oi in this.OldFileURLs)
{
if (!oi.ShouldBeDeleted)
{
FilePath fp = oldProduct.ImageFilePaths.FirstOrDefault(x => x.FilePathId == oi.FPid);
ret.ImageFilePaths.Add(fp);
}
}
}
return(ret);
}
public static async Task <ProductViewModel> FromDBProduct(ProductDBModel product)
{
ProductViewModel ret = Mapper.Map <ProductDBModel, ProductViewModel>(product);
ret.OldFileURLs = await GetImageURLs(product);
return(ret);
}
