Example #1
0
        protected override async Task <TrainingVideoReadModel> ProcessAsync(TrainingVideoUpdateCommand <TrainingVideoUpdateModel, Guid> message, CancellationToken cancellationToken)
        {
            if (message.Id == null)
            {
                throw new DomainException(422, $"Id is null , Please try again.");
            }
            var current = await _dataContext.TrainingVideo.GetByKeyAsync
                              (message.Id);

            current = current == null?_mapper.Map <Data.Entities.TrainingVideo>(message.TrainingVideo) :
                          _mapper.Map(message.TrainingVideo, current);

            CreateResult result = new CreateResult();

            result = _mapper.Map <CreateResult>(_dataContext.FindFolder(new PaymentTransactionPic()
            {
                Name = typeof(PaymentTransactionPic).Name
            }));
            if (result == null)
            {
                result = _dataContext.CreateDir(new PaymentTransactionPic()
                {
                    Name = typeof(PaymentTransactionPic).Name, ParentPath = null
                });
            }
            if (message.TrainingVideo.File != null)
            {
                if (message.TrainingVideo.File.Length > 0)
                {
                    var file     = message.TrainingVideo.File;
                    var fileName = ContentDispositionHeaderValue.Parse(file.ContentDisposition).FileName.Trim('"');
                    using (var ms = new MemoryStream())
                    {
                        file.CopyTo(ms);
                        var now     = DateTimeOffset.Now;
                        var payment = new PaymentTransactionPic()
                        {
                            Name             = Guid.NewGuid() + "_" + message.TrainingVideo.File.FileName,
                            File_stream      = ms.ToArray(),
                            ParentPath       = result.Path,
                            Creation_time    = now,
                            Last_access_time = now,
                            Last_write_time  = now,
                            Stream_id        = current == null?Guid.NewGuid() : current.FileId
                        };

                        result = _dataContext.UpdateFile(payment);
                    }
                    _mapper.Map(result, current);
                }
            }
            if (result != null)
            {
                if (current.Id == Guid.Empty)
                {
                    var dbSet = _dataContext.Set <Data.Entities.TrainingVideo>();
                    await dbSet.AddAsync(current, cancellationToken).ConfigureAwait(false);
                }
                var status = await _dataContext.SaveChangesAsync(cancellationToken).ConfigureAwait(false);

                if (status != 0)
                {
                    return(_mapper.Map <TrainingVideoReadModel>(current));
                }
                else
                {
                    Logger.LogWarning($"Unable to update training video, please try again later or contact administrator.");
                    throw new DomainException(422, $"Unable to update training video, please try again later or contact administrator.");
                }
            }
            else
            {
                Logger.LogWarning($"Unable to update training video, please try again later or contact administrator.");
                throw new DomainException(422, $"Unable to update training video, please try again later or contact administrator.");
            }
        }
        protected override async Task <PaymentReadModel> ProcessAsync(PaymentCommand message, CancellationToken cancellationToken)
        {
            CreateResult result = new CreateResult();

            if (message.Payment.UserProfileId == null)
            {
                throw new DomainException(422, $"User Profile  Id is null , Please try again.");
            }
            var current = _dataContext.PaymentTransactions
                          .GetByUserProfileId(message.Payment.UserProfileId.Value).Result;

            if (!message.Payment.CourseId.HasValue)
            {
                throw new DomainException(422, $"Course is required for training registration and payments.");
            }

            var course = _dataContext.TrainingCourse.GetByKey(message.Payment.CourseId.Value);

            if (course == null)
            {
                throw new DomainException(422, $"Course is not exists.");
            }
            if (course.NoAttendee == course.MaxAttendee)
            {
                throw new DomainException(422, $"Course is already full., Please select other course or contact System Administrator.");
            }

            if (current != null)
            {
                throw new DomainException(422, $"You already register to training, Please contact System Administrator.");
            }
            current = current == null?_mapper.Map <Data.Entities.PaymentTransaction>(message.Payment) :
                          _mapper.Map(message.Payment, current);


            result = _mapper.Map <CreateResult>(_dataContext.FindFolder(new PaymentTransactionPic()
            {
                Name = typeof(PaymentTransactionPic).Name
            }));
            if (result == null)
            {
                result = _dataContext.CreateDir(new PaymentTransactionPic()
                {
                    Name = typeof(PaymentTransactionPic).Name, ParentPath = null
                });
            }
            if (message.Payment.File != null)
            {
                if (message.Payment.File.Length > 0)
                {
                    var file     = message.Payment.File;
                    var fileName = ContentDispositionHeaderValue.Parse(file.ContentDisposition).FileName.Trim('"');
                    using (var ms = new MemoryStream())
                    {
                        file.CopyTo(ms);
                        var now     = DateTimeOffset.Now;
                        var payment = new PaymentTransactionPic()
                        {
                            Name             = Guid.NewGuid() + "_" + message.Payment.File.FileName,
                            File_stream      = ms.ToArray(),
                            ParentPath       = result.Path,
                            Creation_time    = now,
                            Last_access_time = now,
                            Last_write_time  = now,
                            Stream_id        = current.FileId ?? Guid.NewGuid()
                        };

                        result = _dataContext.CreateFile(payment);
                    }
                    _mapper.Map(result, current);
                }
            }
            if (result != null)
            {
                if (current.Id == Guid.Empty)
                {
                    var dbSet = _dataContext.Set <Data.Entities.PaymentTransaction>();
                    await dbSet
                    .AddAsync(current, cancellationToken)
                    .ConfigureAwait(false);
                }
                var status = await _dataContext.SaveChangesAsync(cancellationToken).ConfigureAwait(false);

                if (status != 0)
                {
                    var msg = string.Format(@"Request for TOT payment approval. Id: {0}", current.Id);
                    await _sMSTemplateService.ForApproval(_smsConfiguration.Value.Admin, msg)
                    .ConfigureAwait(false);

                    var history      = _mapper.Map <Data.Entities.PaymentTransactionHistory>(current);
                    var dbSetHistory = _dataContext.Set <Data.Entities.PaymentTransactionHistory>();
                    await dbSetHistory.AddAsync(history, cancellationToken).ConfigureAwait(false);

                    await _dataContext.SaveChangesAsync(cancellationToken).ConfigureAwait(false);

                    return(_mapper.Map <PaymentReadModel>(current));
                }
                else
                {
                    Logger.LogWarning($"Unable to update user your payment, please try again later or contact administrator.");
                    throw new DomainException(422, $"Unable to update user your payment, please try again later or contact administrator.");
                }
            }
            else
            {
                Logger.LogWarning($"Unable to update user your payment, please try again later or contact administrator.");
                throw new DomainException(422, $"Unable to update user your payment, please try again later or contact administrator.");
            }
        }