ExportOrderDbContext/Configurations/ExportOrderConfiguration.cs - master - S.Vasilenko/ExportOrderWebServer

ExportOrderDbContext/Configurations/ExportOrderConfiguration.cs

64 строки2 KB

S.Vasilenko

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11 авг 2023, 17:35

11 авг 2023, 17:3578e3603

using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;

namespace ExportOrderDbContext.Configurations;

public class ExportOrderConfiguration : IEntityTypeConfiguration<ExportOrderEntity>
{
    public void Configure(EntityTypeBuilder<ExportOrderEntity> builder)
    {
        var converter = new ValueConverter<byte[], long>(
                       v => BitConverter.ToInt64(v, 0),
                        v => BitConverter.GetBytes(v));

        //var valueComparer = new ValueComparer<byte[]>(
        //    (c1, c2) => c1.SequenceEqual(c2),
        //c => c.Aggregate(0, (a, v) => HashCode.Combine(a, v.GetHashCode())), c => c);


        builder
                 .Property(s => s.Version)
                 .HasColumnName("xmin")
                 .HasColumnType("xid")
                 .HasConversion(converter);

        builder.Navigation(s => s.Records)
               .AutoInclude();

        builder.Navigation(s => s.Documents)
               .AutoInclude();


        builder.Navigation(s => s.Carrier)
               .AutoInclude();


        builder.HasMany(s=>s.Documents).WithMany(s=>s.ExportOrders).UsingEntity(j => j.ToTable("ExportOrders_Documents"));


    }
}

public class ExportOrderRecordConfiguration : IEntityTypeConfiguration<ExportOrderRecord>
{
    public void Configure(EntityTypeBuilder<ExportOrderRecord> builder)
    {
        var converter = new ValueConverter<byte[], long>(
                       v => BitConverter.ToInt64(v, 0),
                        v => BitConverter.GetBytes(v));

        //var valueComparer = new ValueComparer<byte[]>(
        //    (c1, c2) => c1.SequenceEqual(c2),
        //c => c.Aggregate(0, (a, v) => HashCode.Combine(a, v.GetHashCode())), c => c);


        builder.ToTable("ExportOrder_Records");
   

        builder.Navigation(s => s.Contents)
               .AutoInclude();


    }
}