85 lines
3.1 KiB
C#
85 lines
3.1 KiB
C#
using KLHZ.Trader.Core.DataLayer.Entities.Declisions;
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using KLHZ.Trader.Core.DataLayer.Entities.Prices;
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using KLHZ.Trader.Core.DataLayer.Entities.Trades;
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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<Trade> Trades { get; set; }
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public DbSet<InstrumentTrade> InstrumentTrades { get; set; }
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public DbSet<Declision> Declisions { get; set; }
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public DbSet<PriceChange> PriceChanges { get; set; }
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public DbSet<ProcessedPrice> ProcessedPrices { get; set; }
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public DbSet<Candle> Candles { 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<Trade>(entity =>
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{
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entity.HasKey(e1 => e1.Id);
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entity.Property(e => e.BoughtAt)
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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<InstrumentTrade>(entity =>
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{
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entity.HasKey(e1 => e1.Id);
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entity.Property(e => e.BoughtAt)
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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<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<PriceChange>(entity =>
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{
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entity.HasKey(e1 => e1.Id);
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entity.Ignore(e1 => e1.IsHistoricalData);
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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<ProcessedPrice>(entity =>
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{
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entity.HasKey(e1 => e1.Id);
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entity.Ignore(e1 => e1.IsHistoricalData);
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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<Candle>(entity =>
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{
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entity.HasKey(e1 => new { e1.Figi, e1.Time });
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entity.Ignore(e1 => e1.IsHistoricalData);
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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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