public async Task <IActionResult> UploadIdentificationVerification(VmIdentificationVerification model)
        {
            var storage        = new FileStorageCore(dc, CurrentUserId);
            var frontSidePhoto = await storage.Save(model.FrontSidePhoto);

            var backSidePhoto = await storage.Save(model.BackSidePhoto);

            dc.DbTran(() =>
            {
                var identification = dc.Table <UserIdentification>().FirstOrDefault(x => x.UserId == CurrentUserId);
                if (identification == null)
                {
                    dc.Table <UserIdentification>().Add(new UserIdentification
                    {
                        UserId         = CurrentUserId,
                        DocumentTypeId = model.DocumentTypeId,
                        DocumentNumber = model.DocumentNumber,
                        IssueDate      = model.IssueDate,
                        ExpiryDate     = model.ExpiryDate
                    });
                }
                else
                {
                    identification.DocumentTypeId = model.DocumentTypeId;
                    identification.DocumentNumber = model.DocumentNumber;
                    identification.IssueDate      = model.IssueDate;
                    identification.ExpiryDate     = model.ExpiryDate;
                }

                if (!String.IsNullOrEmpty(frontSidePhoto))
                {
                    var doc = new UserDocument
                    {
                        UserId        = CurrentUserId,
                        Tag           = "FrontSidePhotoId",
                        FileStorageId = frontSidePhoto
                    };

                    dc.Table <UserDocument>().Add(doc);
                }

                if (!String.IsNullOrEmpty(backSidePhoto))
                {
                    var doc = new UserDocument
                    {
                        UserId        = CurrentUserId,
                        Tag           = "BackSidePhotoId",
                        FileStorageId = backSidePhoto
                    };

                    dc.Table <UserDocument>().Add(doc);
                }
            });

            return(Ok());
        }
        public async Task <IActionResult> UploadDocumentSignature(IFormFile file)
        {
            if (file == null)
            {
                return(Ok());
            }
            if (file.Length == 0)
            {
                return(BadRequest("File size is zero."));
            }
            var storage   = new FileStorageCore(dc, CurrentUserId);
            var storageId = await storage.Save(file);

            dc.DbTran(() =>
            {
                var doc = new UserDocument
                {
                    UserId        = CurrentUserId,
                    Tag           = "DocumentSignature",
                    FileStorageId = storageId
                };

                dc.Table <UserDocument>().Add(doc);
            });

            return(Ok());
        }