| | 1 | | using Microsoft.EntityFrameworkCore; |
| | 2 | | using Microsoft.EntityFrameworkCore.Metadata.Builders; |
| | 3 | |
|
| | 4 | | namespace NLightning.Infrastructure.Persistence.EntityConfiguration.Channel; |
| | 5 | |
|
| | 6 | | using Domain.Bitcoin.Transactions.Constants; |
| | 7 | | using Domain.Channels.Constants; |
| | 8 | | using Domain.Crypto.Constants; |
| | 9 | | using Entities.Channel; |
| | 10 | | using Enums; |
| | 11 | | using ValueConverters; |
| | 12 | |
|
| | 13 | | public static class ChannelEntityConfiguration |
| | 14 | | { |
| | 15 | | public static void ConfigureChannelEntity(this ModelBuilder modelBuilder, DatabaseType databaseType) |
| | 16 | | { |
| 0 | 17 | | modelBuilder.Entity<ChannelEntity>(entity => |
| 0 | 18 | | { |
| 0 | 19 | | // Set PrimaryKey |
| 0 | 20 | | entity.HasKey(e => e.ChannelId); |
| 0 | 21 | |
|
| 0 | 22 | | // Set required props |
| 0 | 23 | | entity.Property(e => e.FundingOutputIndex).IsRequired(); |
| 0 | 24 | | entity.Property(e => e.FundingAmountSatoshis).IsRequired(); |
| 0 | 25 | | entity.Property(e => e.IsInitiator).IsRequired(); |
| 0 | 26 | | entity.Property(e => e.LocalNextHtlcId).IsRequired(); |
| 0 | 27 | | entity.Property(e => e.RemoteNextHtlcId).IsRequired(); |
| 0 | 28 | | entity.Property(e => e.LocalRevocationNumber).IsRequired(); |
| 0 | 29 | | entity.Property(e => e.RemoteRevocationNumber).IsRequired(); |
| 0 | 30 | | entity.Property(e => e.State).IsRequired(); |
| 0 | 31 | | entity.Property(e => e.Version).IsRequired(); |
| 0 | 32 | | entity.Property(e => e.LocalBalanceSatoshis).IsRequired(); |
| 0 | 33 | | entity.Property(e => e.RemoteBalanceSatoshis).IsRequired(); |
| 0 | 34 | | entity.Property(e => e.ChannelId) |
| 0 | 35 | | .HasConversion<ChannelIdConverter>() |
| 0 | 36 | | .IsRequired(); |
| 0 | 37 | | entity.Property(e => e.FundingTxId) |
| 0 | 38 | | .HasConversion<TxIdConverter>() |
| 0 | 39 | | .IsRequired(); |
| 0 | 40 | | entity.Property(e => e.RemoteNodeId) |
| 0 | 41 | | .HasConversion<CompactPubKeyConverter>() |
| 0 | 42 | | .IsRequired(); |
| 0 | 43 | |
|
| 0 | 44 | | // Nullable properties |
| 0 | 45 | | entity.Property(e => e.LastSentSignature).IsRequired(false); |
| 0 | 46 | | entity.Property(e => e.LastReceivedSignature).IsRequired(false); |
| 0 | 47 | |
|
| 0 | 48 | | // Configure the relationship with ChannelConfig (1:1) |
| 0 | 49 | | entity.HasOne(e => e.Config) |
| 0 | 50 | | .WithOne() |
| 0 | 51 | | .HasForeignKey<ChannelConfigEntity>(c => c.ChannelId) |
| 0 | 52 | | .OnDelete(DeleteBehavior.Cascade); |
| 0 | 53 | |
|
| 0 | 54 | | // Configure the relationship with HTLCs (1:many) |
| 0 | 55 | | entity.HasMany(e => e.Htlcs) |
| 0 | 56 | | .WithOne() |
| 0 | 57 | | .HasForeignKey(h => h.ChannelId) |
| 0 | 58 | | .OnDelete(DeleteBehavior.Cascade); |
| 0 | 59 | |
|
| 0 | 60 | | // Configure the relationship with KeySets (1:many) |
| 0 | 61 | | entity.HasMany(e => e.KeySets) |
| 0 | 62 | | .WithOne() |
| 0 | 63 | | .HasForeignKey(h => h.ChannelId) |
| 0 | 64 | | .OnDelete(DeleteBehavior.Cascade); |
| 0 | 65 | |
|
| 0 | 66 | | // Configure the relationship with WatchedTransactions (1:many) |
| 0 | 67 | | entity.HasMany(e => e.WatchedTransactions) |
| 0 | 68 | | .WithOne() |
| 0 | 69 | | .HasForeignKey(wt => wt.ChannelId) |
| 0 | 70 | | .OnDelete(DeleteBehavior.Cascade); |
| 0 | 71 | |
|
| 0 | 72 | | if (databaseType == DatabaseType.MicrosoftSql) |
| 0 | 73 | | OptimizeConfigurationForSqlServer(entity); |
| 0 | 74 | | }); |
| 0 | 75 | | } |
| | 76 | |
|
| | 77 | | private static void OptimizeConfigurationForSqlServer(EntityTypeBuilder<ChannelEntity> entity) |
| | 78 | | { |
| 0 | 79 | | entity.Property(e => e.LocalBalanceSatoshis).HasColumnType("bigint"); |
| 0 | 80 | | entity.Property(e => e.RemoteBalanceSatoshis).HasColumnType("bigint"); |
| 0 | 81 | | entity.Property(e => e.ChannelId).HasColumnType($"varbinary({ChannelConstants.ChannelIdLength})"); |
| 0 | 82 | | entity.Property(e => e.FundingTxId).HasColumnType($"varbinary({TransactionConstants.TxIdLength})"); |
| 0 | 83 | | entity.Property(e => e.RemoteNodeId).HasColumnType($"varbinary({TransactionConstants.TxIdLength})"); |
| 0 | 84 | | entity.Property(e => e.LastSentSignature).HasColumnType($"varbinary({CryptoConstants.MaxSignatureSize})"); |
| 0 | 85 | | entity.Property(e => e.LastReceivedSignature).HasColumnType($"varbinary({CryptoConstants.MaxSignatureSize})"); |
| 0 | 86 | | } |
| | 87 | | } |