357 lines
18 KiB
C#
357 lines
18 KiB
C#
using IRaCIS.Core.Domain.Share;
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using System.Text;
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using Microsoft.AspNetCore.Hosting;
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using IRaCIS.Core.Infrastructure;
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using Medallion.Threading;
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using FellowOakDicom;
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using FellowOakDicom.Imaging.Codec;
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using System.Data;
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using IRaCIS.Core.Domain.Models;
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using FellowOakDicom.Network;
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using IRaCIS.Core.SCP.Service;
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using IRaCIS.Core.Infra.EFCore;
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using MassTransit;
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using System.Runtime.Intrinsics.X86;
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using Serilog.Sinks.File;
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namespace IRaCIS.Core.SCP.Service
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{
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public class DicomArchiveService : BaseService, IDicomArchiveService
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{
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private readonly IRepository<SCPPatient> _patientRepository;
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private readonly IRepository<SCPStudy> _studyRepository;
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private readonly IRepository<SCPSeries> _seriesRepository;
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private readonly IRepository<SCPInstance> _instanceRepository;
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private readonly IRepository<Dictionary> _dictionaryRepository;
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private readonly IDistributedLockProvider _distributedLockProvider;
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private List<Guid> _instanceIdList = new List<Guid>();
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public DicomArchiveService(IRepository<SCPPatient> patientRepository, IRepository<SCPStudy> studyRepository,
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IRepository<SCPSeries> seriesRepository,
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IRepository<SCPInstance> instanceRepository,
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IRepository<Dictionary> dictionaryRepository,
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IDistributedLockProvider distributedLockProvider)
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{
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_distributedLockProvider = distributedLockProvider;
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_studyRepository = studyRepository;
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_patientRepository = patientRepository;
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_seriesRepository = seriesRepository;
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_instanceRepository = instanceRepository;
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_dictionaryRepository = dictionaryRepository;
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}
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/// <summary>
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/// 单个文件接收 归档
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/// </summary>
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/// <param name="dataset"></param>
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/// <returns></returns>
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/// <exception cref="NotImplementedException"></exception>
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public async Task<Guid> ArchiveDicomFileAsync(DicomDataset dataset, Guid trialId, Guid trialSiteId, string fileRelativePath, string callingAE, string calledAE,long fileSize)
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{
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string studyInstanceUid = dataset.GetString(DicomTag.StudyInstanceUID);
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string seriesInstanceUid = dataset.GetString(DicomTag.SeriesInstanceUID);
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string sopInstanceUid = dataset.GetString(DicomTag.SOPInstanceUID);
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string patientIdStr = dataset.GetSingleValueOrDefault(DicomTag.PatientID,string.Empty);
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//Guid patientId= IdentifierHelper.CreateGuid(patientIdStr);
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Guid studyId = IdentifierHelper.CreateGuid(studyInstanceUid,trialId.ToString());
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Guid seriesId = IdentifierHelper.CreateGuid(studyInstanceUid, seriesInstanceUid, trialId.ToString());
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Guid instanceId = IdentifierHelper.CreateGuid(studyInstanceUid, seriesInstanceUid, sopInstanceUid, trialId.ToString());
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var isStudyNeedAdd = false;
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var isSeriesNeedAdd = false;
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var isInstanceNeedAdd = false;
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var isPatientNeedAdd = false;
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//var @lock = _distributedLockProvider.CreateLock($"{studyInstanceUid}");
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//using (@lock.Acquire())
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{
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var findPatient = await _patientRepository.FirstOrDefaultAsync(t => t.PatientIdStr == patientIdStr && t.TrialSiteId==trialSiteId );
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var findStudy = await _studyRepository.FindAsync(studyId);
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var findSerice = await _seriesRepository.FindAsync(seriesId);
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var findInstance = await _instanceRepository.FindAsync(instanceId);
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DateTime? studyTime = dataset.GetSingleValueOrDefault(DicomTag.StudyDate, string.Empty) == string.Empty ? null : dataset.GetSingleValue<DateTime>(DicomTag.StudyDate).Add(dataset.GetSingleValueOrDefault(DicomTag.StudyTime, string.Empty) == string.Empty ? TimeSpan.Zero : dataset.GetSingleValue<DateTime>(DicomTag.StudyTime).TimeOfDay);
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//先传输了修改了患者编号的，又传输了没有修改患者编号的，导致后传输的没有修改患者编号的下面的检查为0
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if (findPatient == null && findStudy==null)
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{
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isPatientNeedAdd = true;
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findPatient = new SCPPatient()
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{
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Id = NewId.NextSequentialGuid(),
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TrialId=trialId,
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TrialSiteId=trialSiteId,
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PatientIdStr = dataset.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty),
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PatientName = dataset.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty),
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PatientAge = dataset.GetSingleValueOrDefault(DicomTag.PatientAge, string.Empty),
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PatientSex = dataset.GetSingleValueOrDefault(DicomTag.PatientSex, string.Empty),
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PatientBirthDate = dataset.GetSingleValueOrDefault(DicomTag.PatientBirthDate, string.Empty),
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EarliestStudyTime = studyTime,
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LatestStudyTime = studyTime,
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LatestPushTime = DateTime.Now,
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};
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if (findPatient.PatientBirthDate.Length == 8)
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{
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var birthDateStr = $"{findPatient.PatientBirthDate[0]}{findPatient.PatientBirthDate[1]}{findPatient.PatientBirthDate[2]}{findPatient.PatientBirthDate[3]}-{findPatient.PatientBirthDate[4]}{findPatient.PatientBirthDate[5]}-{findPatient.PatientBirthDate[6]}{findPatient.PatientBirthDate[7]}";
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var yearStr = $"{findPatient.PatientBirthDate[0]}{findPatient.PatientBirthDate[1]}{findPatient.PatientBirthDate[2]}{findPatient.PatientBirthDate[3]}";
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int year = 0;
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var canParse = int.TryParse(yearStr, out year);
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if (canParse && year > 1900)
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{
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findPatient.PatientBirthDate = birthDateStr;
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DateTime birthDate;
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if (findPatient.PatientAge == string.Empty && studyTime.HasValue && DateTime.TryParse(findPatient.PatientBirthDate,out birthDate))
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{
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var patientAge = studyTime.Value.Year - birthDate.Year;
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// 如果生日还未到，年龄减去一岁
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if (studyTime.Value < birthDate.AddYears(patientAge))
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{
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patientAge--;
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}
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findPatient.PatientAge = patientAge.ToString();
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}
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}
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else
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{
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findPatient.PatientBirthDate = string.Empty;
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}
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}
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}
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else
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{
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if (studyTime < findPatient.EarliestStudyTime)
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{
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findPatient.EarliestStudyTime = studyTime;
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}
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if (studyTime > findPatient.LatestStudyTime)
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{
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findPatient.LatestStudyTime = studyTime;
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}
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findPatient.LatestPushTime = DateTime.Now;
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}
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if (findStudy == null)
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{
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isStudyNeedAdd = true;
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findStudy = new SCPStudy
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{
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CalledAE = calledAE,
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CallingAE = callingAE,
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PatientId = findPatient.Id,
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Id = studyId,
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TrialId = trialId,
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TrialSiteId = trialSiteId,
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StudyInstanceUid = studyInstanceUid,
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StudyTime = studyTime,
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Modalities = dataset.GetSingleValueOrDefault(DicomTag.Modality, string.Empty),
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//ModalityForEdit = modalityForEdit,
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Description = dataset.GetSingleValueOrDefault(DicomTag.StudyDescription, string.Empty),
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InstitutionName = dataset.GetSingleValueOrDefault(DicomTag.InstitutionName, string.Empty),
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PatientIdStr = dataset.GetSingleValueOrDefault(DicomTag.PatientID, string.Empty),
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PatientName = dataset.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty),
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PatientAge = dataset.GetSingleValueOrDefault(DicomTag.PatientAge, string.Empty),
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PatientSex = dataset.GetSingleValueOrDefault(DicomTag.PatientSex, string.Empty),
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BodyPartExamined = dataset.GetSingleValueOrDefault(DicomTag.BodyPartExamined, string.Empty),
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StudyId = dataset.GetSingleValueOrDefault(DicomTag.StudyID, string.Empty),
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AccessionNumber = dataset.GetSingleValueOrDefault(DicomTag.AccessionNumber, string.Empty),
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//需要特殊处理
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PatientBirthDate = dataset.GetSingleValueOrDefault(DicomTag.PatientBirthDate, string.Empty),
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AcquisitionTime = dataset.GetSingleValueOrDefault(DicomTag.AcquisitionTime, string.Empty),
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AcquisitionNumber = dataset.GetSingleValueOrDefault(DicomTag.AcquisitionNumber, string.Empty),
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TriggerTime = dataset.GetSingleValueOrDefault(DicomTag.TriggerTime, string.Empty),
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//IsDoubleReview = addtionalInfo.IsDoubleReview,
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SeriesCount = 0,
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InstanceCount = 0
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};
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if (findStudy.PatientBirthDate.Length == 8)
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{
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findStudy.PatientBirthDate = $"{findStudy.PatientBirthDate[0]}{findStudy.PatientBirthDate[1]}{findStudy.PatientBirthDate[2]}{findStudy.PatientBirthDate[3]}-{findStudy.PatientBirthDate[4]}{findStudy.PatientBirthDate[5]}-{findStudy.PatientBirthDate[6]}{findStudy.PatientBirthDate[7]}";
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}
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}
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if (findSerice == null)
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{
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isSeriesNeedAdd = true;
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findSerice = new SCPSeries
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{
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Id = seriesId,
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StudyId = findStudy.Id,
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StudyInstanceUid = findStudy.StudyInstanceUid,
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SeriesInstanceUid = seriesInstanceUid,
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SeriesNumber = dataset.GetSingleValueOrDefault(DicomTag.SeriesNumber, 1),
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//SeriesTime = dataset.GetSingleValueOrDefault(DicomTag.SeriesDate, DateTime.Now).Add(dataset.GetSingleValueOrDefault(DicomTag.SeriesTime, DateTime.Now).TimeOfDay),
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//SeriesTime = DateTime.TryParse(dataset.GetSingleValue<string>(DicomTag.SeriesDate) + dataset.GetSingleValue<string>(DicomTag.SeriesTime), out DateTime dt) ? dt : null,
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SeriesTime = dataset.GetSingleValueOrDefault(DicomTag.SeriesDate, string.Empty) == string.Empty ? null : dataset.GetSingleValue<DateTime>(DicomTag.SeriesDate).Add(dataset.GetSingleValueOrDefault(DicomTag.SeriesTime, string.Empty) == string.Empty ? TimeSpan.Zero : dataset.GetSingleValue<DateTime>(DicomTag.SeriesTime).TimeOfDay),
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Modality = dataset.GetSingleValueOrDefault(DicomTag.Modality, string.Empty),
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Description = dataset.GetSingleValueOrDefault(DicomTag.SeriesDescription, string.Empty),
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SliceThickness = dataset.GetSingleValueOrDefault(DicomTag.SliceThickness, string.Empty),
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ImagePositionPatient = dataset.GetSingleValueOrDefault(DicomTag.ImagePositionPatient, string.Empty),
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ImageOrientationPatient = dataset.GetSingleValueOrDefault(DicomTag.ImageOrientationPatient, string.Empty),
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BodyPartExamined = dataset.GetSingleValueOrDefault(DicomTag.BodyPartExamined, string.Empty),
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SequenceName = dataset.GetSingleValueOrDefault(DicomTag.SequenceName, string.Empty),
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ProtocolName = dataset.GetSingleValueOrDefault(DicomTag.ProtocolName, string.Empty),
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ImagerPixelSpacing = dataset.GetSingleValueOrDefault(DicomTag.ImagerPixelSpacing, string.Empty),
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AcquisitionTime = dataset.GetSingleValueOrDefault(DicomTag.AcquisitionTime, string.Empty),
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AcquisitionNumber = dataset.GetSingleValueOrDefault(DicomTag.AcquisitionNumber, string.Empty),
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TriggerTime = dataset.GetSingleValueOrDefault(DicomTag.TriggerTime, string.Empty),
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InstanceCount = 0
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};
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++findStudy.SeriesCount;
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}
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if (findInstance == null)
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{
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isInstanceNeedAdd = true;
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findInstance = new SCPInstance
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{
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Id = instanceId,
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StudyId = findStudy.Id,
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SeriesId = findSerice.Id,
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StudyInstanceUid = findStudy.StudyInstanceUid,
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SeriesInstanceUid = findSerice.SeriesInstanceUid,
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SopInstanceUid = sopInstanceUid,
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InstanceNumber = dataset.GetSingleValueOrDefault(DicomTag.InstanceNumber, 1),
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InstanceTime = dataset.GetSingleValueOrDefault(DicomTag.ContentDate, string.Empty) == string.Empty ? null : dataset.GetSingleValue<DateTime>(DicomTag.ContentDate).Add(dataset.GetSingleValueOrDefault(DicomTag.ContentTime, string.Empty) == string.Empty ? TimeSpan.Zero : dataset.GetSingleValue<DateTime>(DicomTag.ContentTime).TimeOfDay),
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//InstanceTime = DateTime.TryParse(dataset.GetSingleValue<string>(DicomTag.ContentDate) + dataset.GetSingleValue<string>(DicomTag.ContentTime), out DateTime dt) ? dt : null,
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//InstanceTime = dataset.GetSingleValueOrDefault(DicomTag.ContentDate,(DateTime?)null)?.Add(dataset.GetSingleValueOrDefault(DicomTag.ContentTime, TimeSpan.Zero)),
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//dataset.GetSingleValueOrDefault(DicomTag.ContentDate,DateTime.Now);//, DicomTag.ContentTime)
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CPIStatus = false,
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ImageRows = dataset.GetSingleValueOrDefault(DicomTag.Rows, 0),
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ImageColumns = dataset.GetSingleValueOrDefault(DicomTag.Columns, 0),
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SliceLocation = dataset.GetSingleValueOrDefault(DicomTag.SliceLocation, 0),
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SliceThickness = dataset.GetSingleValueOrDefault(DicomTag.SliceThickness, string.Empty),
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NumberOfFrames = dataset.GetSingleValueOrDefault(DicomTag.NumberOfFrames, 0),
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PixelSpacing = dataset.GetSingleValueOrDefault(DicomTag.PixelSpacing, string.Empty),
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ImagerPixelSpacing = dataset.GetSingleValueOrDefault(DicomTag.ImagerPixelSpacing, string.Empty),
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FrameOfReferenceUID = dataset.GetSingleValueOrDefault(DicomTag.FrameOfReferenceUID, string.Empty),
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WindowCenter = dataset.GetSingleValueOrDefault(DicomTag.WindowCenter, string.Empty),
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WindowWidth = dataset.GetSingleValueOrDefault(DicomTag.WindowWidth, string.Empty),
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Path = fileRelativePath,
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FileSize= fileSize,
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};
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++findStudy.InstanceCount;
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++findSerice.InstanceCount;
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}
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if (isPatientNeedAdd)
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{
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var ss = await _patientRepository.AddAsync(findPatient);
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}
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if (isStudyNeedAdd)
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{
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var dd = await _studyRepository.AddAsync(findStudy);
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}
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else
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{
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await _studyRepository.BatchUpdateNoTrackingAsync(t => t.Id == findStudy.Id, t => new SCPStudy() { IsUploadFinished = false });
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}
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if (isSeriesNeedAdd)
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{
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await _seriesRepository.AddAsync(findSerice);
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}
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if (isInstanceNeedAdd)
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{
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await _instanceRepository.AddAsync(findInstance);
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}
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else
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{
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await _instanceRepository.BatchUpdateNoTrackingAsync(t => t.Id == instanceId, u => new SCPInstance() { Path = fileRelativePath,FileSize=fileSize });
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}
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//await _studyRepository.SaveChangesAsync();
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return findStudy.Id;
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}
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}
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// 从DICOM文件中获取使用的字符集
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private string GetEncodingVaulueFromDicomFile(DicomDataset dataset, DicomTag dicomTag)
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{
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// 获取DICOM文件的特定元素，通常用于指示使用的字符集
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var charset = dataset.GetSingleValueOrDefault(DicomTag.SpecificCharacterSet, string.Empty);
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var dicomEncoding = DicomEncoding.GetEncoding(charset);
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var dicomStringElement = dataset.GetDicomItem<DicomStringElement>(dicomTag);
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var bytes = dicomStringElement.Buffer.Data;
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return dicomEncoding.GetString(bytes);
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//// 从DICOM文件中获取使用的字符集
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//string filePath = "C:\\Users\\hang\\Documents\\WeChat Files\\wxid_r2imdzb7j3q922\\FileStorage\\File\\2024-05\\1.2.840.113619.2.80.169103990.5390.1271401378.4.dcm";
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//DicomFile dicomFile = DicomFile.Open(filePath);
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//// 获取DICOM文件的特定元素，通常用于指示使用的字符集
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//var charset = dicomFile.Dataset.GetSingleValueOrDefault(DicomTag.SpecificCharacterSet, string.Empty);
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//var dicomEncoding = DicomEncoding.GetEncoding(charset);
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//var value = dicomFile.Dataset.GetSingleValueOrDefault(DicomTag.PatientName, string.Empty);
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//var dicomStringElement = dicomFile.Dataset.GetDicomItem<DicomStringElement>(DicomTag.PatientName);
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//var bytes = dicomStringElement.Buffer.Data;
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//var aa= dicomEncoding.GetString(bytes);
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}
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}
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}
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