irc-netcore-api/IRaCIS.Core.Infra.EFCore/Context/IRaCISDBContext.cs

using IRaCIS.Core.Domain.Models;

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore.ChangeTracking;
using System.Reflection;
using IRaCIS.Core.Domain.Share;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using UserTypeGroup = IRaCIS.Core.Domain.Models.UserTypeGroup;

namespace IRaCIS.Core.Infra.EFCore
{
    public class IRaCISDBContext : DbContext
    {
        public  readonly IUserInfo _userInfo;

        // 在控制台
        //public static readonly ILoggerFactory MyLoggerFactory    = LoggerFactory.Create(builder => { builder.AddConsole(); });
        // 调试窗口
        public static readonly ILoggerFactory MyLoggerFactory = LoggerFactory.Create(builder => { builder.AddDebug(); });

        public IRaCISDBContext(DbContextOptions<IRaCISDBContext> options, IUserInfo userInfo) : base(options)
        {
            _userInfo = userInfo;
            //_configuration = configuration;
        }

         
        //比数据库上下文构造函数先执行 不能构造函数注入的方式使用配置文件
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseLoggerFactory(MyLoggerFactory)
                .ReplaceService<IModelCacheKeyFactory, DynamicModelCacheKeyFactoryDesignTimeSupport>();

            //var config = new ConfigurationBuilder()
            //      .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true).Build();
            //connectionString = config.GetSection("ConnectionStrings:RemoteNew").Value;
            //optionsBuilder.AddInterceptors(new AuditingInterceptor(connectionString));
        }

        #region IModelCacheKeyFactory


        public class DynamicModelCacheKeyFactoryDesignTimeSupport : IModelCacheKeyFactory
        {
            public object Create(DbContext context, bool designTime)
                => context is IRaCISDBContext dynamicContext
                    ? (context.GetType(), dynamicContext._userInfo.IsEn_Us, designTime)
                    : (object)context.GetType();

            public object Create(DbContext context)
                => Create(context, false);
        }

        #endregion


        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {


            if (_userInfo.IsEn_Us)
            {
                modelBuilder.Entity<Dictionary>().Property(t => t.MappedValue).HasColumnName("Value");
            }
            else
            {
                modelBuilder.Entity<Dictionary>().Property(t => t.MappedValue).HasColumnName("ValueCN");
            }


            //modelBuilder.Entity<User>().Property(t => t.FullName) .HasDefaultValueSql("[LastName] + ' / ' + [FirstName]");
            //modelBuilder.Entity<User>().Property(e => e.FullName).Metadata.SetBeforeSaveBehavior(PropertySaveBehavior.Ignore);


            //遍历实体模型手动配置
            var typesToRegister = Assembly.GetExecutingAssembly().GetTypes().Where(q => q.GetInterface(typeof(IEntityTypeConfiguration<>).FullName) != null);
            foreach (var type in typesToRegister)
            {
                dynamic configurationInstance = Activator.CreateInstance(type);
                modelBuilder.ApplyConfiguration(configurationInstance);

            }

            base.OnModelCreating(modelBuilder);



            //modelBuilder.Entity<Dictionary>().Property(t => t.MappedValue).HasColumnName(_userInfo.IsEn_Us ? "Value" : "ValueCN").UsePropertyAccessMode(PropertyAccessMode.Property);



            // 软删除配置
            foreach (var entityType in modelBuilder.Model.GetEntityTypes())
            {
                if (typeof(ISoftDelete).IsAssignableFrom(entityType.ClrType))
                {
                    entityType.AddSoftDeleteQueryFilter();
                }
            }

        }

        #region Doctor
        public virtual DbSet<Dictionary> Dictionary { get; set; }
        public virtual DbSet<Doctor> Doctor { get; set; }
        public virtual DbSet<DoctorDictionary> DoctorDictionary { get; set; }
        public virtual DbSet<Postgraduate> Postgraduate { get; set; }
        public virtual DbSet<Education> Education { get; set; }
        public virtual DbSet<ResearchPublication> ResearchPublications { get; set; }
        public virtual DbSet<TrialExperience> TrialExperience { get; set; }

        public virtual DbSet<UserDoctor> UserDoctor { get; set; }
        public virtual DbSet<Vacation> Vacation { get; set; }

        public virtual DbSet<Attachment> Attachment { get; set; }
        public virtual DbSet<TrialExperienceCriteria> TrialExperienceCriteria { get; set; }




        #endregion

        #region Enroll

        public virtual DbSet<Workload> DoctorWorkload { get; set; }
        public virtual DbSet<Enroll> IntoGroup { get; set; }
        public virtual DbSet<EnrollDetail> EnrollDetails { get; set; }


        #endregion

        #region Subject and Visit and study
        public virtual DbSet<StudyMonitor> StudyMonitor { get; set; }

        public virtual DbSet<Subject> Subjects { get; set; }
        public virtual DbSet<VisitStage> VisitPlans { get; set; }
        public virtual DbSet<VisitPlanInfluenceStudy> VisitPlanInfluenceStudy { get; set; }

        public virtual DbSet<VisitPlanInfluenceStat> VisitPlanInfluenceStat { get; set; }

        public virtual DbSet<NoneDicomStudyFile> NoneDicomStudyFile { get; set; }
        public virtual DbSet<NoneDicomStudy> NoneDicomStudy { get; set; }
        public virtual DbSet<PreviousPDF> PreviousPDF { get; set; }
        public virtual DbSet<PreviousSurgery> PreviousSurgery { get; set; }
        public virtual DbSet<PreviousOther> PreviousOther { get; set; }
        public virtual DbSet<PreviousHistory> PreviousHistory { get; set; }

        public virtual DbSet<StudyDTF> StudyDTF { get; set; }
        public virtual DbSet<DicomStudy> DicomStudys { get; set; }
        public virtual DbSet<DicomSeries> DicomSeries { get; set; }
        public virtual DbSet<DicomInstance> DicomInstances { get; set; }
        public virtual DbSet<ImageShare> ImageShare { get; set; }


        #endregion

        #region Management
        public virtual DbSet<VerificationCode> VerificationCodes { get; set; }
        public virtual DbSet<Menu> MenuFunctions { get; set; }
        public virtual DbSet<Role> Roles { get; set; }
        public virtual DbSet<UserTypeMenu> UserTypeMenuFunction { get; set; }
        public virtual DbSet<User> Users { get; set; }
        public virtual DbSet<UserRole> UserRoles { get; set; }
        public virtual DbSet<TrialAudit> TrialAudit { get; set; }
        public virtual DbSet<UserType> UserType { get; set; }

        public virtual DbSet<SaveChangesAudit> SaveChangesAudits { get; set; }



        #endregion

        #region Institution



        public virtual DbSet<Site> ResearchCenter { get; set; }
        public virtual DbSet<Hospital> Hospitals { get; set; }
        public virtual DbSet<CRO> CROCompany { get; set; }
        public virtual DbSet<Sponsor> Sponsor { get; set; }

        #endregion

        #region Trial
        public virtual DbSet<Trial> Trial { get; set; }
        public virtual DbSet<TrialStatusDetail> TrialDetail { get; set; }
        public virtual DbSet<TrialUser> UserTrial { get; set; }

        public virtual DbSet<TrialDictionary> ProjectDictionary { get; set; }

        public virtual DbSet<TrialSiteUser> UserTrialSite { get; set; }
        public virtual DbSet<TrialSite> TrialSite { get; set; }

        public virtual DbSet<TrialSiteUserSurvey> TrialSiteUserSurvey { get; set; }
        public virtual DbSet<TrialSiteEquipmentSurvey> TrialSiteEquipmentSurvey { get; set; }
        public virtual DbSet<TrialSiteSurvey> TrialSiteSurvey { get; set; }

        public virtual DbSet<StudyStatusDetail> StudyStatusDetails { get; set; }



        #endregion

        #region Financial
        public virtual DbSet<ReviewerPayInformation> ReviewerPayInformation { get; set; }
        public virtual DbSet<RankPrice> RankPrice { get; set; }
        public virtual DbSet<TrialPaymentPrice> TrialPaymentPrice { get; set; }
        public virtual DbSet<VolumeReward> AwardPrice { get; set; }
        public virtual DbSet<Payment> Payment { get; set; }
        public virtual DbSet<PaymentDetail> PaymentDetail { get; set; }
        public virtual DbSet<ExchangeRate> ExchangeRate { get; set; }
        public virtual DbSet<TrialRevenuesPrice> TrialRevenuesPrice { get; set; }
        public virtual DbSet<PaymentAdjustment> PaymentAdjustment { get; set; }
        public virtual DbSet<TrialRevenuesPriceVerification> TrialRevenuesPriceVerification { get; set; }


        #endregion

        #region QC

        public virtual DbSet<TrialQCQuestion> TrialQCQuestionConfigure { get; set; }
        public virtual DbSet<QCQuestion> QCQuestionConfigure { get; set; }
        public virtual DbSet<TrialQCQuestionAnswer> TrialQCQuestionRecord { get; set; }
        public virtual DbSet<CheckChallengeDialog> CheckChallengeDialog { get; set; }
        #endregion


        #region QA
       
        public virtual DbSet<QCChallengeDialog> QCChallengeDialog { get; set; }
        public virtual DbSet<QANotice> QATemplateDictionary { get; set; }
        public virtual DbSet<QCChallenge> QCChallenge { get; set; }
        public virtual DbSet<SubjectVisit> SubjectVisit { get; set; }
        #endregion

        #region 工作量分配
        public virtual DbSet<WorkloadTP> WorkloadTPs { get; set; }
        public virtual DbSet<WorkloadGlobal> WorkloadGlobals { get; set; }
        public virtual DbSet<WorkloadAD> WorkloadADs { get; set; }
        public virtual DbSet<WorkloadDetail> WorkloadDetails { get; set; }
        #endregion


        #region Document
        public virtual DbSet<SystemDocument> SystemDocument { get; set; }
        public virtual DbSet<TrialDocument> TrialDocument { get; set; }
        public virtual DbSet<TrialDocNeedConfirmedUserType> TrialDocUserTypeConfirm { get; set; }
        public virtual DbSet<SystemDocConfirmedUser> SystemDocConfirmedUser { get; set; }
        public virtual DbSet<SystemDocNeedConfirmedUserType> SystemDocNeedConfirmedUserType { get; set; }

        public virtual DbSet<TrialDocUserTypeConfirmedUser> TrialDocUserTypeConfirmUser { get; set; }
        #endregion

        #region 暂时未用
        public virtual DbSet<Message> SysMessages { get; set; }
        public virtual DbSet<TrialAttachment> TrialAttachment { get; set; }
        public virtual DbSet<SystemLog> SystemLogs { get; set; }
        public virtual DbSet<TU> TU { get; set; }
        public virtual DbSet<TR> TR { get; set; }
        public virtual DbSet<RS> RS { get; set; }
        public virtual DbSet<Report> Reports { get; set; }
        public virtual DbSet<StudyReviewer> StudyReviewer { get; set; }

        public virtual DbSet<KeyInstance> KeyInstances { get; set; }
        public virtual DbSet<GlobalRS> GlobalRS { get; set; }
        public virtual DbSet<GlobalResult> GlobalResult { get; set; }
        public virtual DbSet<ImageLabel> ImageLabels { get; set; }
        //public virtual DbSet<QATemplateItem> QaTemplateItem { get; set; }
        //public virtual DbSet<QATemplateItemDictionary> QaTemplateItemDictionary { get; set; }
        //public virtual DbSet<QATemplateTemplateItem> QaTemplateTemplateItem { get; set; }
        //public virtual DbSet<QATrialTemplate> QATrailTemplate { get; set; }
        //public virtual DbSet<QATrialTemplateItem> QATrialTemplateItem { get; set; }
        //public virtual DbSet<QAAboutTrialTemplateItem> QARecordTrialTemplateItem { get; set; }
        //public virtual DbSet<QARecordTemplateItemDetail> QARecordTemplateItemDetail { get; set; }
        //public virtual DbSet<QATemplate> QATemplate { get; set; }
        public virtual DbSet<QANoticeUser> QANoticeUser { get; set; }
        public virtual DbSet<QANotice> QANotice { get; set; }

        #endregion

        public virtual DbSet<EmailNoticeConfig> EmailNoticeConfig { get; set; }
        public virtual DbSet<SystemBasicData> SystemBasicData { get; set; }

        public virtual DbSet<TrialSign> TrialSign { get; set; }

        public virtual DbSet<TrialStateChange> TrialStateChange { get; set; }

        public virtual DbSet<SystemAnonymization> SystemAnonymization { get; set; }

        public virtual DbSet<TrialExternalUser> TrialExternalUser { get; set; }

        public virtual DbSet<UserTypeGroup> UserTypeGroup { get; set; }

        public virtual DbSet<DataInspection> DataInspection { get; set; }

        public virtual DbSet<TrialUserPreparation> TrialUserPreparation { get; set; }


        public virtual DbSet<FrontAuditConfig> FrontAuditConfig { get; set; }

        public virtual DbSet<CommonDocument> CommonDocument { get; set; }




        public override int SaveChanges()
        {
            UpdateAuditInfo();
            return base.SaveChanges();
        }

        public override Task<int> SaveChangesAsync(CancellationToken cancellationToken = new CancellationToken())
        {
            UpdateAuditInfo();
            return base.SaveChangesAsync(cancellationToken);
        }

        #region 重写savechange方式 统一增加审计信息 CreateUserId CreateTime UpdateTime UpdateUserId  可用事件绑定的方式UpdateAuitUser
        private void UpdateAuditInfo()
        {
          
            ChangeTracker.DetectChanges(); // Important!

            //// 获取所有更改，删除，新增的实体，但排除审计实体（避免死循环）
            var entities = ChangeTracker.Entries()
                .Where(u => (u.State == EntityState.Modified || u.State == EntityState.Deleted || u.State == EntityState.Added));

            foreach (var t in entities)
            {
                switch (t.State)
                {

                    case EntityState.Deleted:

                        break;
                    case EntityState.Modified:
                        if (t.Entity is IAuditUpdate updateEntity1)
                        {
                            updateEntity1.UpdateTime = DateTime.UtcNow.AddHours(8);
                            updateEntity1.UpdateUserId = _userInfo.Id;
                        }

                        if(t.Entity is ISoftDelete updateEntity2)
                        {
                            if (updateEntity2.IsDeleted == true)
                            {
                                updateEntity2.DeletedTime = DateTime.UtcNow.AddHours(8);
                            }
                        }

                        break;
                    //添加的时候，更新审计字段也赋值
                    case EntityState.Added:
                        if (t.Entity is IAuditAdd addEntity)
                        {
                            if (addEntity.CreateTime == default(DateTime))
                            {
                                addEntity.CreateTime = DateTime.UtcNow.AddHours(8);
                            }
                            
                            addEntity.CreateUserId = _userInfo.Id;
                        }

                        if (t.Entity is IAuditUpdate updateEntity)
                        {
                            updateEntity.UpdateTime = DateTime.UtcNow.AddHours(8);
                            updateEntity.UpdateUserId = _userInfo.Id;
                        }

                        if (t.Entity is IAuditAddWithUserName addEntity3)
                        {
                            addEntity3.CreateTime = DateTime.UtcNow.AddHours(8);
                            addEntity3.CreateUserId = _userInfo.Id;
                            addEntity3.CreateUser = _userInfo.RealName;
                        }
                        break;
                }
            }


           
        }
        #endregion

        #region 事件绑定的方式 更新审计信息

        private void UpdateAuitUser(object sender, EntityEntryEventArgs e)
        {
            if (e.Entry.Entity is IAuditUpdate updateEntity)
            {
                switch (e.Entry.State)
                {
                    //case EntityState.Deleted:
                    //    entityWithTimestamps.UpdateTime = DateTime.UtcNow;
                    //    Console.WriteLine($"Stamped for delete: {e.Entry.Entity}");
                    //    break;
                    case EntityState.Modified:
                        updateEntity.UpdateTime = DateTime.UtcNow;
                        updateEntity.UpdateUserId = _userInfo.Id;
                        break;
                    //添加的时候，更新审计字段也赋值
                    case EntityState.Added:
                        updateEntity.UpdateTime = DateTime.UtcNow;
                        updateEntity.UpdateUserId = _userInfo.Id;
                        break;
                }
            }
            if (e.Entry.Entity is IAuditAdd addEntity)
            {
                switch (e.Entry.State)
                {
                    case EntityState.Added:
                        addEntity.CreateTime = DateTime.UtcNow;
                        addEntity.CreateUserId = _userInfo.Id;
                        break;
                }
            }

            if (e.Entry.Entity is IAuditAddWithUserName addEntity2)
            {
                switch (e.Entry.State)
                {
                    case EntityState.Added:
                        addEntity2.CreateTime = DateTime.UtcNow;
                        addEntity2.CreateUserId = _userInfo.Id;
                        addEntity2.CreateUser = _userInfo.RealName;
                        break;
                    case EntityState.Deleted:
                        addEntity2.CreateTime = DateTime.UtcNow;
                        addEntity2.CreateUserId = _userInfo.Id;
                        addEntity2.CreateUser = _userInfo.RealName;
                        break;
                }
            }
        }

        #endregion

    }
}