Ejemplo n.º 1
0
        public void FinalizeJob(string AlignmentJobID, AlignedSequences AlignmentResult)
        {
            if (string.IsNullOrWhiteSpace(AlignmentJobID))
            {
                throw new Exception("ID Can't be Empty string");
            }
            if (AlignmentResult == null)
            {
                throw new Exception("Alignment Result Can't be null");
            }
            AlignmentJob Seq = db.AlignmentJobs.SingleOrDefault(Find => Find.AlignmentID == AlignmentJobID);

            if (Seq == null)
            {
                throw new Exception("Can't Find A Record In The Database With The Specified ID");
            }
            Seq.ByteText = GetText(AlignmentResult.StandardFormat(), AlignmentResult.AlignmentScore(DynamicInvoke.GetScoreMatrix(Seq.ScoringMatrix), Seq.GapOpenPenalty, Seq.GapExtensionPenalty), Seq.AlignmentID, Seq.Algorithm, Seq.ScoringMatrix, Seq.Gap, Seq.GapOpenPenalty, Seq.GapExtensionPenalty);
            db.AlignmentJobs.Update(Seq);
            db.SaveChanges();
        }
Ejemplo n.º 2
0
        public async Task <string> Align(string FirstSequence, string SecondSequence, string ScoringMatrixName, string Email)
        {
            if (string.IsNullOrWhiteSpace(FirstSequence) || string.IsNullOrWhiteSpace(SecondSequence))
            {
                return("Sequence Can't be empty");
            }
            if (FirstSequence.Length > 20000 || SecondSequence.Length > 20000)
            {
                return("Sequence length Can't be greater than 20K");
            }

            if (!Regex.IsMatch(FirstSequence, @"^[a-zA-Z]+$") || !Regex.IsMatch(SecondSequence, @"^[a-zA-Z]+$"))
            {
                return("Sequence must contains only characters");
            }

            IdentityUser MyUser = await UserManager.FindByEmailAsync(Email);

            if (MyUser == null)
            {
                return("You have to sign-up first to be able to use our alignmnet serive");
            }

            AlignmentJob JobFound = Repo.AreExist(FirstSequence, SecondSequence);

            if (JobFound == null)
            {
                JobFound = new AlignmentJob()
                {
                    AlignmentID        = Guid.NewGuid().ToString(),
                    Algorithm          = "ParallelNeedlemanWunsch",
                    ScoringMatrix      = ScoringMatrixName.ToUpper(),
                    FirstSequenceHash  = Helper.SHA1HashStringForUTF8String(FirstSequence),
                    SecondSequenceHash = Helper.SHA1HashStringForUTF8String(SecondSequence),
                    FirstSequenceName  = "Web Service Call",
                    SecondSequenceName = "Web Service Call",
                    GapOpenPenalty     = -2,
                    Gap = -8,
                    GapExtensionPenalty = -2
                };
                SequenceAligner AlgorithmInstance = DynamicInvoke.GetAlgorithm(JobFound.Algorithm);
                ScoringMatrix   ScoringMatrixInstance;
                try
                {
                    ScoringMatrixInstance = DynamicInvoke.GetScoreMatrix(JobFound.ScoringMatrix);
                }
                catch
                {
                    return("The Score Matrix Name is invalid.");
                }
                string AlignmentResult = string.Empty;
                float  AlignmentScore  = 0.0f;
                await Task.Run(() =>
                {
                    AlignedSequences Result = AlgorithmInstance.Align(FirstSequence, SecondSequence, ScoringMatrixInstance, -8);
                    AlignmentResult         = Result.StandardFormat(210);
                    AlignmentScore          = Result.AlignmentScore(ScoringMatrixInstance);
                });

                JobFound.ByteText = Helper.GetText(AlignmentResult,
                                                   AlignmentScore,
                                                   JobFound.AlignmentID,
                                                   "ParallelNeedlemanWunsch",
                                                   ScoringMatrixName,
                                                   -8,
                                                   -2,
                                                   -2);
                JobFound.UserFK = MyUser.Id;
                await Repo.AddAlignmentJobAsync(JobFound);

                return(Encoding.UTF8.GetString(JobFound.ByteText));
            }
            else
            {
                return(Encoding.UTF8.GetString(JobFound.ByteText));
            }
        }
Ejemplo n.º 3
0
        public async Task <IActionResult> Align(SequenceViewModel Model, IFormFile FirstFile, IFormFile SecondFile)
        {
            if (!string.IsNullOrWhiteSpace(Model.FirstSequence))
            {
                Model.FirstSequence = Model.FirstSequence.Trim().Replace(" ", string.Empty).ToUpper();
            }
            if (!string.IsNullOrWhiteSpace(Model.SecondSequence))
            {
                Model.SecondSequence = Model.SecondSequence.Trim().Replace(" ", string.Empty).ToUpper();
            }
            if (string.IsNullOrWhiteSpace(Model.FirstSequence) && FirstFile != null)
            {
                if (FirstFile.ContentType == "text/plain")
                {
                    string FirstSequence = (await Helper.ConvertFileByteToByteStringAsync(FirstFile)).Trim().Replace(" ", string.Empty).ToUpper();
                    if (FirstSequence.Length > 10000)
                    {
                        return(RedirectToAction("Grid", "Alignment"));
                    }
                    else if (FirstSequence.Length == 0)
                    {
                        return(View("Error", new ErrorViewModel {
                            Message = "You Can't send a sequence of 0 Length", Solution = "You should send a sequence greater than 0 length"
                        }));
                    }
                    else
                    {
                        Model.FirstSequence = FirstSequence;
                    }
                }
                else
                {
                    return(View("Error", new ErrorViewModel {
                        Message = "You Can't upload a file of any type rather than txt file format", Solution = "You should upload a file of txt file format"
                    }));
                }
            }
            if (string.IsNullOrWhiteSpace(Model.SecondSequence) && SecondFile != null)
            {
                if (SecondFile.ContentType == "text/plain")
                {
                    string SecondSequence = (await Helper.ConvertFileByteToByteStringAsync(SecondFile)).Trim().Replace(" ", string.Empty).ToUpper();
                    if (SecondSequence.Length > 10000)
                    {
                        return(RedirectToAction("Grid", "Alignment"));
                    }
                    else if (SecondSequence.Length == 0)
                    {
                        return(View("Error", new ErrorViewModel {
                            Message = "You Can't send a sequence of 0 Length", Solution = "You should send a sequence greater than 0 length"
                        }));
                    }
                    else
                    {
                        Model.SecondSequence = SecondSequence;
                    }
                }
                else
                {
                    return(View("Error", new ErrorViewModel {
                        Message = "You Can't upload a file of any type rather than txt file format", Solution = "You should upload a file of txt file format"
                    }));
                }
            }
            if ((Model.FirstSequence == null && FirstFile == null) || (Model.SecondSequence == null && SecondFile == null))
            {
                return(View("Error", new ErrorViewModel {
                    Message = "You Can't enter an empty sequence", Solution = "You have to enter the sequence or either upload a file contains the sequence"
                }));
            }
            if (!Regex.IsMatch(Model.FirstSequence, @"^[a-zA-Z]+$") || !Regex.IsMatch(Model.SecondSequence, @"^[a-zA-Z]+$"))
            {
                return(View("Error", new ErrorViewModel {
                    Message = "Your sequence must contains only characters", Solution = "Send sequence contains only characters"
                }));
            }
            AlignmentJob JobFound = Repo.AreExist(Model.FirstSequence, Model.SecondSequence, Model.ScoringMatrix, Model.Gap);

            if (JobFound == null)
            {
                JobFound = new AlignmentJob()
                {
                    AlignmentID        = Guid.NewGuid().ToString(),
                    Algorithm          = Model.Algorithm,
                    ScoringMatrix      = Model.ScoringMatrix,
                    FirstSequenceHash  = Helper.SHA1HashStringForUTF8String(Model.FirstSequence),
                    SecondSequenceHash = Helper.SHA1HashStringForUTF8String(Model.SecondSequence),
                    FirstSequenceName  = Model.FirstSequenceName,
                    SecondSequenceName = Model.SecomdSequenceName,
                    GapOpenPenalty     = Model.GapOpenPenalty,
                    Gap = Model.Gap,
                    GapExtensionPenalty  = Model.GapExtensionPenalty,
                    IsAlignmentCompleted = true,
                };
                SequenceAligner AlgorithmInstance     = DynamicInvoke.GetAlgorithm(Model.Algorithm);
                ScoringMatrix   ScoringMatrixInstance = DynamicInvoke.GetScoreMatrix(Model.ScoringMatrix);

                string AlignmentResult = string.Empty;
                float  AlignmentScore  = 0.0f;

                AlignedSequences Result = AlgorithmInstance.Align(Model.FirstSequence, Model.SecondSequence, ScoringMatrixInstance, Model.Gap);
                AlignmentResult   = Result.StandardFormat(210);
                AlignmentScore    = Result.AlignmentScore(ScoringMatrixInstance);
                JobFound.ByteText = Helper.GetText(AlignmentResult,
                                                   AlignmentScore,
                                                   JobFound.AlignmentID,
                                                   Model.Algorithm,
                                                   Model.ScoringMatrix,
                                                   Model.Gap,
                                                   Model.GapOpenPenalty,
                                                   Model.GapExtensionPenalty);
                JobFound.UserFK = UserManager.GetUserId(User);
                await Repo.AddAlignmentJobAsync(JobFound);

                if (Model.DownloadDirectly == 1)
                {
                    return(File(JobFound.ByteText, "text/plain", $"{JobFound.AlignmentID}_Alignment_Result.txt"));
                }
                else
                {
                    return(RedirectToAction("Display", "Profile", new { AlignmentID = JobFound.AlignmentID }));
                }
            }
            else
            {
                if (Model.DownloadDirectly == 1)
                {
                    return(File(JobFound.ByteText, "text/plain", $"{JobFound.AlignmentID}_Alignment_Result.txt"));
                }
                else
                {
                    return(RedirectToAction("Display", "Profile", new { AlignmentID = JobFound.AlignmentID }));
                }
            }
        }