Beispiel #1
0
        public async Task <IActionResult> Edit(Guid id, [Bind("Id,ForumMessageId,Created,FileName,FilePath")] ForumMessageAttachment forumMessageAttachment)
        {
            if (id != forumMessageAttachment.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(forumMessageAttachment);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ForumMessageAttachmentExists(forumMessageAttachment.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["ForumMessageId"] = new SelectList(_context.ForumMessages, "Id", "ApplicationUserId", forumMessageAttachment.ForumMessageId);
            return(View(forumMessageAttachment));
        }
        public async Task <IActionResult> Create(Guid?messageId, ForumMessageAttachmentCreateModel model)
        {
            if (messageId == null)
            {
                return(NotFound());
            }

            var message = await _context.ForumMessages
                          .Include(m => m.ForumTopic)
                          .SingleOrDefaultAsync(x => x.Id == messageId);

            if (message == null || !this.userPermissions.CanEditTopicMessage(message))
            {
                return(NotFound());
            }

            var fileName = Path.GetFileName(ContentDispositionHeaderValue.Parse(model.File.ContentDisposition).FileName.Trim('"'));
            var fileExt  = Path.GetExtension(fileName);

            this.ViewBag.Message = message;

            if (!AllowedExtensions.Contains(fileExt))
            {
                this.ModelState.AddModelError(nameof(model.File), "This file type is prohibited");
            }

            if (ModelState.IsValid)
            {
                var attachment = new ForumMessageAttachment()
                {
                    Id             = Guid.NewGuid(),
                    ForumMessageId = message.Id,
                    Created        = DateTime.UtcNow,
                    FileName       = fileName
                };

                var path = Path.Combine(this.hostingEnvironment.WebRootPath, "attachments", attachment.Id.ToString("N") + fileExt);
                attachment.FilePath = $"/attachments/{attachment.Id:N}{fileExt}";

                using (var fileStream = new FileStream(path, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.Read))
                {
                    await model.File.CopyToAsync(fileStream);
                }

                _context.Add(attachment);
                await _context.SaveChangesAsync();

                return(RedirectToAction("Details", "ForumTopics", new { id = message.ForumTopicId, forumId = message.ForumTopic.ForumId }));
            }

            return(View(model));
        }
Beispiel #3
0
        public async Task <IActionResult> Create(Guid?messageId, ForumMessageAttachmentViewModel model)
        {
            if (messageId == null)
            {
                return(this.NotFound());
            }

            var message = await this.context.ForumMessages
                          .SingleOrDefaultAsync(m => m.Id == messageId);

            if (message == null)
            {
                return(this.NotFound());
            }

            var fileName = Path.GetFileName(ContentDispositionHeaderValue.Parse(model.File.ContentDisposition).FileName.Trim('"'));
            var fileExt  = Path.GetExtension(fileName);

            if (!AllowedExtensions.Contains(fileExt))
            {
                this.ModelState.AddModelError(nameof(model.File), "This file type is prohibited");
            }

            if (this.ModelState.IsValid)
            {
                var forumMessageAttachment = new ForumMessageAttachment
                {
                    MessageId = message.Id,
                    Created   = DateTime.UtcNow,
                    FileName  = fileName
                };

                var attachmentPath = Path.Combine(this.hostingEnvironment.WebRootPath, "attachments", forumMessageAttachment.Id.ToString("N") + fileExt);
                forumMessageAttachment.FilePath = $"/attachments/{forumMessageAttachment.Id:N}{fileExt}";
                using (var fileStream = new FileStream(attachmentPath, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.Read))
                {
                    await model.File.CopyToAsync(fileStream);
                }

                this.context.Add(forumMessageAttachment);
                await this.context.SaveChangesAsync();

                return(this.RedirectToAction("Index", "ForumMessages", new { topicId = message.TopicId }));
            }

            this.ViewBag.Message = message;
            return(this.View(model));
        }
Beispiel #4
0
        public async Task <IActionResult> Create(Guid?Id, ForumAttachmentCreateModel model)
        {
            if (Id == null)
            {
                return(this.NotFound());
            }

            var message = await this._context.ForumMessages
                          .Include(w => w.ForumMessageAttachments)
                          .SingleOrDefaultAsync(x => x.Id == Id);

            if (message == null)
            {
                return(this.NotFound());
            }

            var fileName = Path.GetFileName(ContentDispositionHeaderValue.Parse(model.FilePath.ContentDisposition).FileName.Trim('"'));
            var fileExt  = Path.GetExtension(fileName);

            if (this.ModelState.IsValid)
            {
                var attachment = new ForumMessageAttachment
                {
                    Created = DateTime.Now,
                };


                var path = Path.Combine(_hostingEnvironment.WebRootPath, "attachments", attachment.Id.ToString("N") + fileExt);
                attachment.FilePath = $"/attachments/{attachment.Id:N}{fileExt}";
                attachment.FileName = fileName;
                using (var fileStream = new FileStream(path, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.Read))
                {
                    await model.FilePath.CopyToAsync(fileStream);
                }


                message.ForumMessageAttachments.Add(attachment);

                this._context.Add(attachment);
                await this._context.SaveChangesAsync();

                return(this.RedirectToAction("Index", new { forumMessageId = message.Id }));
            }

            this.ViewBag.Hospital = message;
            return(this.View(model));
        }