70 lines
2.6 KiB
C#
70 lines
2.6 KiB
C#
using KLHZ.Trader.Core.DataLayer.Entities.Declisions;
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using KLHZ.Trader.Core.DataLayer.Entities.Orders;
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using KLHZ.Trader.Core.DataLayer.Entities.Prices;
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using Microsoft.EntityFrameworkCore;
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namespace KLHZ.Trader.Core.DataLayer
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{
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public class TraderDbContext : DbContext
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{
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public DbSet<Declision> Declisions { get; set; }
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public DbSet<Trade> Trades { get; set; }
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public DbSet<ExperimentsResult> ExperimentsResults { get; set; }
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public DbSet<OrderbookElement> OrderbookElements { get; set; }
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public TraderDbContext(DbContextOptions<TraderDbContext> options)
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: base(options)
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{
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}
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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modelBuilder.UseSerialColumns();
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modelBuilder.Entity<Declision>(entity =>
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{
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entity.HasKey(e1 => e1.Id);
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entity.Property(e => e.Time)
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.HasConversion(
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v => v.ToUniversalTime(),
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v => DateTime.SpecifyKind(v, DateTimeKind.Utc));
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});
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modelBuilder.Entity<Trade>(entity =>
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{
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entity.HasKey(e1 => new { e1.Time, e1.Id });
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entity.Ignore(e1 => e1.IsHistoricalData);
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entity.Property(p => p.Id)
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.ValueGeneratedOnAdd();
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entity.Property(e => e.Time)
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.HasConversion(
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v => v.ToUniversalTime(),
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v => DateTime.SpecifyKind(v, DateTimeKind.Utc));
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});
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modelBuilder.Entity<ExperimentsResult>(entity =>
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{
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entity.HasKey(e1 => new { e1.Time, e1.Id });
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entity.Ignore(e1 => e1.IsHistoricalData);
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entity.Property(p => p.Id)
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.ValueGeneratedOnAdd();
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entity.Property(e => e.Time)
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.HasConversion(
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v => v.ToUniversalTime(),
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v => DateTime.SpecifyKind(v, DateTimeKind.Utc));
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});
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modelBuilder.Entity<OrderbookElement>(entity =>
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{
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entity.HasKey(e1 => new { e1.Time, e1.Id });
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entity.Property(p => p.Id)
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.ValueGeneratedOnAdd();
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entity.Property(e => e.Time)
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.HasConversion(
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v => v.ToUniversalTime(),
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v => DateTime.SpecifyKind(v, DateTimeKind.Utc));
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});
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}
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}
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}
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