/// <summary>
/// Adds a photo to the datasource and return its id.
/// </summary>
/// <param name="navSlug"></param>
/// <param name="galleryID"></param>
/// <returns></returns>
public int AddImage(BlogImage blogImage)
{
photoList.Add(new GalleryPhoto(nav)
{
PostGuidId = blogImage.PostGuidId,
//NavSlug = navSlug,
});
return photoList.Count;
}
/// <summary>
///
/// </summary>
/// <param name="galleryID"></param>
/// <param name="fileName"></param>
/// <returns></returns>
public int AddImage(BlogImage blogImage)
{
using (var db = new BlogDbContext())
{
var ent = new BlogImageEntity();
ent.NavId = blogImage.Nav.NavId;
ent.UserId = blogImage.UserId;
ent.PostGuidId = blogImage.PostGuidId;
ent.Caption = blogImage.Caption;
ent.Description = blogImage.Description;
db.BlogImageEntities.Add(ent);
db.SaveChanges();
return ent.ImageId;
}
}
/// <summary>
/// Returns a BlogImage object with image data/location info after adding an article image.
/// </summary>
/// <param name="navSlug"></param>
/// <param name="postGuidId"></param>
/// <param name="ext"></param>
/// <param name="stream"></param>
/// <returns></returns>
/// <remarks>
/// An image for article has only 2 sizes:
/// thumb: used for Images page;
/// regular: used for article
/// <br />
/// When user uploads an image in ArticleEditor (it has a form points to UploadHandler.ashx), then
/// the handler calls here.<br />
/// 1. AddArticleImage first inserts a record to datasource gets the imageId back;<br />
/// 2. then it lets StorageManager store the actual image file away.<br />
/// </remarks>
public static BlogImage AddArticleImage(Nav nav, Guid postGuidId, string ext, Stream stream)
{
BlogImage blogImage = new BlogImage(nav)
{
PostGuidId = postGuidId,
UserId = AccountManager.GetUserId(SiteContext.Current.UserName),
};
int imageId = Provider.AddImage(blogImage); // save to blogImage to db, get back id
string pathSegment = string.Format("fan-nav-{0}/article/{1}", nav.NavId, postGuidId);
blogImage.ImageId = imageId;
blogImage.UrlThumb = BlogHelper.ResizeImage(stream, BlogConfig.Image_Thumb_180, pathSegment, imageId, BlogConfig.Image_Thumb_Suffix, ext);
//blogImage.UrlThumb = BlogHelper.ResizeImage(stream, BlogConfig.Image_Square_150, pathSegment, imageId, BlogConfig.Image_Thumb_Suffix, ext);
blogImage.Url = BlogHelper.ResizeImage(stream, BlogConfig.Image_Large_960, pathSegment, imageId, BlogConfig.Image_Regular_Suffix, ext);
return blogImage;
}