Nomad changes

docs/snippets/ruby/advanced/vector_database_integration.md

@@ -0,0 +1,53 @@
+```ruby title="Ruby"
+require 'kreuzberg'
+
+class VectorDatabaseIntegration
+  VectorRecord = Struct.new(:id, :embedding, :content, :metadata, keyword_init: true)
+
+  def extract_and_vectorize(document_path, document_id)
+    config = Kreuzberg::ExtractionConfig.new(
+      chunking: Kreuzberg::ChunkingConfig.new(
+        max_characters: 512,
+        overlap: 50,
+        embedding: Kreuzberg::EmbeddingConfig.new(
+          model: Kreuzberg::EmbeddingModelType.new(
+            type: 'preset',
+            name: 'balanced'
+          ),
+          normalize: true,
+          batch_size: 32
+        )
+      )
+    )
+
+    result = Kreuzberg.extract_file_sync(document_path, config: config)
+    chunks = result.chunks || []
+
+    vector_records = chunks.map.with_index do |chunk, idx|
+      VectorRecord.new(
+        id: "#{document_id}_chunk_#{idx}",
+        content: chunk.content,
+        embedding: chunk.embedding,
+        metadata: {
+          document_id: document_id,
+          chunk_index: idx,
+          content_length: chunk.content.length
+        }
+      )
+    end
+
+    store_in_vector_database(vector_records)
+    vector_records
+  end
+
+  private
+
+  def store_in_vector_database(records)
+    records.each do |record|
+      if record.embedding&.any?
+        puts "Storing #{record.id}: #{record.content.length} chars, #{record.embedding.length} dims"
+      end
+    end
+  end
+end
+```