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feat: complete KM-RAG polyglot ingestion pipeline migration

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This commit is contained in:
Marek Jaisński
2026-05-20 19:55:42 +02:00
parent 711822f5de
commit 03bc649335
15 changed files with 348 additions and 287 deletions
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src/NexusReader.Data/Persistence/AppDbContext.cs
+14 -51
View File
@@ -1,8 +1,6 @@
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using NexusReader.Domain.Entities;
using Pgvector;
namespace NexusReader.Data.Persistence;
@@ -52,59 +50,24 @@ public class AppDbContext : IdentityDbContext<NexusUser>
entity.HasIndex(p => p.PlanName).IsUnique();
});
if (Database.IsSqlite())
modelBuilder.Entity<SemanticKnowledgeCache>(entity =>
{
var vectorConverter = new Microsoft.EntityFrameworkCore.Storage.ValueConversion.ValueConverter<Vector, string>(
v => v != null ? string.Join(",", v.ToArray()) : string.Empty,
s => !string.IsNullOrEmpty(s) ? new Vector(s.Split(',').Select(float.Parse).ToArray()) : null!
);
modelBuilder.Entity<SemanticKnowledgeCache>(entity =>
{
entity.HasKey(e => e.ContentHash);
entity.HasIndex(e => e.ContentHash).IsUnique();
entity.HasIndex(e => e.TenantId);
entity.Property(e => e.Vector).HasConversion(vectorConverter);
});
entity.HasKey(e => e.ContentHash);
entity.HasIndex(e => e.ContentHash).IsUnique();
entity.HasIndex(e => e.TenantId);
});
modelBuilder.Entity<KnowledgeUnit>(entity =>
{
entity.HasKey(e => e.Id);
entity.HasIndex(e => e.TenantId);
entity.HasIndex(e => e.EbookId);
entity.Property(e => e.Vector).HasConversion(vectorConverter);
entity.HasOne(e => e.Ebook)
.WithMany()
.HasForeignKey(e => e.EbookId)
.OnDelete(DeleteBehavior.Cascade);
});
}
else
modelBuilder.Entity<KnowledgeUnit>(entity =>
{
modelBuilder.HasPostgresExtension("vector");
entity.HasKey(e => e.Id);
entity.HasIndex(e => e.TenantId);
entity.HasIndex(e => e.EbookId);
modelBuilder.Entity<SemanticKnowledgeCache>(entity =>
{
entity.HasKey(e => e.ContentHash);
entity.HasIndex(e => e.ContentHash).IsUnique();
entity.HasIndex(e => e.TenantId);
entity.Property(e => e.Vector).HasColumnType("vector(1536)");
});
modelBuilder.Entity<KnowledgeUnit>(entity =>
{
entity.HasKey(e => e.Id);
entity.HasIndex(e => e.TenantId);
entity.HasIndex(e => e.EbookId);
entity.Property(e => e.Vector).HasColumnType("vector(768)");
entity.HasOne(e => e.Ebook)
.WithMany()
.HasForeignKey(e => e.EbookId)
.OnDelete(DeleteBehavior.Cascade);
});
}
entity.HasOne(e => e.Ebook)
.WithMany()
.HasForeignKey(e => e.EbookId)
.OnDelete(DeleteBehavior.Cascade);
});
modelBuilder.Entity<KnowledgeUnitLink>(entity =>
{