Пример #1
0
        public ActionResult Index()
        {
            var model = new ShareCreateModel();
            var list = new List<StoredFileModel>();

            using (var db = new BusinessLogic.Data.SharingDataContext())
            {
                BusinessLogic.Data.FileSet fileSet;

                // delete draft file sets that don't have any files
                var cleanupSets = db.FileSets
                    .Where(x => x.OwnerUsername == this.User.Identity.Name
                        && x.IsDraft
                        && x.StoredFiles.Count == 0)
                    .ToList();

                foreach (var set in cleanupSets)
                {
                    db.FileSets.Remove(set);
                }

                // find an orphan file set that we actually uploaded files to and resume it
                fileSet = db.FileSets
                    .Where(x => x.OwnerUsername == this.User.Identity.Name
                        && x.IsDraft
                        && x.StoredFiles.Count > 0)
                    .Include(i => i.StoredFiles)
                    .OrderByDescending(o => o.CreateDateTime)
                    .FirstOrDefault();

                if (fileSet == null)
                {
                    model.IsNew = true;
                    fileSet = new BusinessLogic.Data.FileSet()
                    {
                        Name = string.Format("File share created on {0:g}", DateTime.Now),
                        CreateDateTime = DateTime.UtcNow,
                        OwnerUsername = this.User.Identity.Name,
                        ExpirationDateTime = DateTime.Now.AddDays(30),
                        IsDraft = true
                    };
                    db.FileSets.Add(fileSet);
                    db.SaveChanges();
                }
                else
                {
                    foreach (var file in fileSet.StoredFiles)
                    {
                        list.Add(new StoredFileModel(){
                            FileID = file.FileID,
                            Filename = file.Filename,
                            Length = FileSize.GetSize(file.Length)
                        });
                    }
                }

                model.Files = list;
                model.Name = fileSet.Name;
                model.FileSetID = fileSet.FileSetID;

                return View(model);
            }
        }
Пример #2
0
        public ActionResult Upload(int fileSetID)
        {
            try
            {
                using (var db = new BusinessLogic.Data.SharingDataContext())
                {
                    var set = db.FileSets
                        .Where(x => x.OwnerUsername == this.User.Identity.Name && x.FileSetID == fileSetID)
                        .Include(i => i.StoredFiles)
                        .SingleOrDefault();

                    string storagePath;
                    var fallbackFiles = new List<StoredFileModel>();

                    foreach (var file in set.StoredFiles)
                    {
                        fallbackFiles.Add(new StoredFileModel() { Filename = System.IO.Path.GetFileName(file.Filename) });
                    }

                    foreach (var fileKey in this.Request.Files.AllKeys)
                    {
                        storagePath = this.FileStorageService.Put(this.Request.Files[fileKey].InputStream);

                        db.StoredFiles.Add(new BusinessLogic.Data.StoredFile()
                        {
                            FileSet = set,
                            ContentType = this.Request.Files[fileKey].ContentType,
                            Length = this.Request.Files[fileKey].ContentLength,
                            Filename = System.IO.Path.GetFileName(this.Request.Files[fileKey].FileName),
                            OwnerUsername = this.User.Identity.Name,
                            StoragePath = storagePath,
                            CreateUsername = this.User.Identity.Name,
                            CreateDateTime = DateTime.UtcNow
                        });

                        fallbackFiles.Add(new StoredFileModel() { Filename = System.IO.Path.GetFileName(this.Request.Files[fileKey].FileName) });
                    }

                    db.SaveChanges();

                    if (Request.IsAjaxRequest() || Request.Form["IsFlashRequest"] == "1")
                    {
                        return new HttpStatusCodeResult(200);
                    }
                    else
                    {
                        var model = new ShareCreateModel()
                        {
                            FileSetID = fileSetID,
                            Files = fallbackFiles
                        };

                        return View("Index", model);
                    }
                }
            }
            catch (Exception ex)
            {
                Response.Status = "500 Error";
                Response.Write(ex.Message);
                Response.End();
                return null;
            }
        }