Ejemplo n.º 1
0
        public JsonResult JSUpload(int postId)
        {
            bool success = false;

            var image = WebImage.GetImageFromRequest();
            var imgFormat = image.ImageFormat.ToString().ToLower();
            var post = _ctx.Post.Where(p => p.Id == postId).SingleOrDefault();
            var imgQuantity = _ctx.Image.Where(m => m.Post.Id == post.Id && m.IsThumbnail == false && m.IsDeleted == false).ToList<ImageModel>().Count;

            if (imgFormat == "jpeg" || imgFormat == "png" || imgFormat == "jpg" )
            {
                if (imgQuantity >= 4)
                {
                    return Json(new { success, testforurl = MakeThumbnail(image, post.Id, true) });
                }

                if (image.Width > 250)
                {
                    image.Resize(250, ((250 * image.Height) / image.Width));
                }

                var filename = Path.GetFileName(image.FileName).Replace(" ", "");
                image.Save(Path.Combine("~/Images", filename));

                var postImage = new ImageModel
                {
                    ImageUrl = ("/Images/" + filename),
                    IsDeleted = false,
                    Post = post,
                    IsThumbnail = false

                };

                _ctx.Image.Add(postImage);
                _ctx.SaveChanges();

                success = true;
                return Json(new { success, testforurl = MakeThumbnail(image, post.Id, false) });
            }
            else
            {
                return Json(new { success, testforurl = "/Images/wrongFileType.png" });
            }
        }
Ejemplo n.º 2
0
        public string MakeThumbnail(WebImage image, int? postId, bool reachedPicLimit)
        {
            var post = _ctx.Post.Where(p => p.Id == postId).SingleOrDefault();
            image.Resize(110, 110, true, true);

            var filename = Path.GetFileName(image.FileName).Replace(" ", "");
            image.Save(Path.Combine("~/Thumbnails", filename));

            var postImage = new ImageModel
            {
                ImageUrl = ("/Thumbnails/" + filename),
                IsDeleted = false,
                Post = post,
                IsThumbnail = true

            };

            if (reachedPicLimit)
            {
                postImage.ImageUrl = "/Images/picLimit.png";
            }

            _ctx.Image.Add(postImage);
            _ctx.SaveChanges();

            return postImage.ImageUrl;
        }