public async Task Invoke(HttpContext context,
                                 WebItemSecurity webItemSecurity,
                                 CrmSecurity crmSecurity,
                                 Global global,
                                 ImportFromCSV importFromCSV)
        {
            if (!webItemSecurity.IsAvailableForMe(ProductEntryPoint.ID))
            {
                throw crmSecurity.CreateSecurityException();
            }

            var fileUploadResult = new FileUploadResult();

            if (context.Request.Form.Files.Count == 0)
            {
                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            var fileName      = context.Request.Form.Files[0].FileName;
            var contentLength = context.Request.Form.Files[0].Length;

            String assignedPath;

            global.GetStore().SaveTemp("temp", out assignedPath, context.Request.Form.Files[0].OpenReadStream());

            var jObject = importFromCSV.GetInfo(context.Request.Form.Files[0].OpenReadStream(), context.Request.Form["importSettings"]);

            var jsonDocumentAsDictionary = JsonSerializer.Deserialize <Dictionary <string, string> >(jObject.ToString());

            jsonDocumentAsDictionary.Add("assignedPath", assignedPath);

            fileUploadResult.Success = true;
            fileUploadResult.Data    = Global.EncodeTo64(JsonSerializer.Serialize(jsonDocumentAsDictionary));

            await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
        }
        public async System.Threading.Tasks.Task Invoke(HttpContext context,
                                                        SetupInfo setupInfo,
                                                        CrmSecurity crmSecurity,
                                                        FileSizeComment fileSizeComment,
                                                        WebItemSecurity webItemSecurity,
                                                        MessageTarget messageTarget,
                                                        MessageService messageService,
                                                        DaoFactory daoFactory,
                                                        ContactPhotoManager contactPhotoManager)
        {
            if (!webItemSecurity.IsAvailableForMe(ProductEntryPoint.ID))
            {
                throw crmSecurity.CreateSecurityException();
            }

            context.Request.EnableBuffering();

            var contactId = Convert.ToInt32(context.Request.Form["contactID"]);

            Contact contact = null;

            if (contactId != 0)
            {
                contact = daoFactory.GetContactDao().GetByID(contactId);

                if (!crmSecurity.CanEdit(contact))
                {
                    throw crmSecurity.CreateSecurityException();
                }
            }

            var fileUploadResult = new FileUploadResult();

            if (context.Request.Form.Files.Count == 0)
            {
                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            var fileName      = context.Request.Form.Files[0].FileName;
            var contentLength = context.Request.Form.Files[0].Length;

            if (String.IsNullOrEmpty(fileName) || contentLength == 0)
            {
                throw new InvalidOperationException(CRMErrorsResource.InvalidFile);
            }

            if (0 < setupInfo.MaxImageUploadSize && setupInfo.MaxImageUploadSize < contentLength)
            {
                fileUploadResult.Success = false;
                fileUploadResult.Message = fileSizeComment.GetFileImageSizeNote(CRMCommonResource.ErrorMessage_UploadFileSize, false).HtmlEncode();

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            if (FileUtility.GetFileTypeByFileName(fileName) != FileType.Image)
            {
                fileUploadResult.Success = false;
                fileUploadResult.Message = CRMJSResource.ErrorMessage_NotImageSupportFormat.HtmlEncode();

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            var uploadOnly = Convert.ToBoolean(context.Request.Form["uploadOnly"]);
            var tmpDirName = Convert.ToString(context.Request.Form["tmpDirName"]);

            try
            {
                ContactPhotoManager.PhotoData photoData;
                if (contactId != 0)
                {
                    photoData = contactPhotoManager.UploadPhoto(context.Request.Form.Files[0].OpenReadStream(), contactId, uploadOnly);
                }
                else
                {
                    if (String.IsNullOrEmpty(tmpDirName) || tmpDirName == "null")
                    {
                        tmpDirName = Guid.NewGuid().ToString();
                    }
                    photoData = contactPhotoManager.UploadPhotoToTemp(context.Request.Form.Files[0].OpenReadStream(), tmpDirName);
                }

                fileUploadResult.Success = true;
                fileUploadResult.Data    = photoData;
            }
            catch (Exception e)
            {
                fileUploadResult.Success = false;
                fileUploadResult.Message = e.Message.HtmlEncode();

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            if (contact != null)
            {
                var messageAction = contact is Company ? MessageAction.CompanyUpdatedPhoto : MessageAction.PersonUpdatedPhoto;

                messageService.Send(messageAction, messageTarget.Create(contact.ID), contact.GetTitle());
            }

            await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
        }
        public async System.Threading.Tasks.Task Invoke(HttpContext context,
                                                        CrmSecurity crmSecurity,
                                                        SetupInfo setupInfo,
                                                        FileSizeComment fileSizeComment,
                                                        ContactPhotoManager contactPhotoManager,
                                                        OrganisationLogoManager organisationLogoManager)
        {
            context.Request.EnableBuffering();

            if (!crmSecurity.IsAdmin)
            {
                throw crmSecurity.CreateSecurityException();
            }

            var fileUploadResult = new FileUploadResult();

            if (context.Request.Form.Files.Count == 0)
            {
                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            var fileName      = context.Request.Form.Files[0].FileName;
            var contentLength = context.Request.Form.Files[0].Length;

            if (String.IsNullOrEmpty(fileName) || contentLength == 0)
            {
                throw new InvalidOperationException(CRMErrorsResource.InvalidFile);
            }

            if (0 < setupInfo.MaxImageUploadSize && setupInfo.MaxImageUploadSize < contentLength)
            {
                fileUploadResult.Success = false;
                fileUploadResult.Message = fileSizeComment.GetFileImageSizeNote(CRMCommonResource.ErrorMessage_UploadFileSize, false).HtmlEncode();

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            if (FileUtility.GetFileTypeByFileName(fileName) != FileType.Image)
            {
                fileUploadResult.Success = false;
                fileUploadResult.Message = CRMJSResource.ErrorMessage_NotImageSupportFormat.HtmlEncode();

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }

            try
            {
                var imageData   = Global.ToByteArray(context.Request.Form.Files[0].OpenReadStream());
                var imageFormat = contactPhotoManager.CheckImgFormat(imageData);
                var photoUri    = organisationLogoManager.UploadLogo(imageData, imageFormat);

                fileUploadResult.Success = true;
                fileUploadResult.Data    = photoUri;

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }
            catch (Exception exception)
            {
                fileUploadResult.Success = false;
                fileUploadResult.Message = exception.Message.HtmlEncode();

                await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult));
            }
        }