Module: OllamaChat::DocumentCache

Included in:
Chat
Defined in:
lib/ollama_chat/document_cache.rb

Overview

Module for handling document caching and retrieval using embedding similarity.

This module provides methods to configure cache backends and manage document storage with semantic search capabilities. It integrates with Documentrix’s document management system to enable efficient storage, retrieval, and similarity-based searching of documents using vector embeddings.

Instance Method Summary collapse

Instance Method Details

#configure_cache ⇒ Class

Configures and returns the appropriate cache class based on command-line options.

Determines which cache implementation to use based on command-line flags: - If the ‘-M` flag is set, uses Documentrix::Documents::MemoryCache - Otherwise, resolves and returns the cache class specified in configuration

Falls back to Documentrix::Documents::MemoryCache if configuration resolution fails.

retrieval. class, logs the error to standard error and falls back to MemoryCache.

Returns:

  • (Class) —

    The selected cache class for document storage and

Raises:

  • (StandardError) —

    If there is an error resolving the configured cache



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# File 'lib/ollama_chat/document_cache.rb', line 36

def configure_cache
  if @opts[?M]
    Documentrix::Documents::MemoryCache
  else
    document_cache_class
  end
rescue => e
  STDERR.puts "Caught #{e.class}: #{e} => Falling back to MemoryCache."
  Documentrix::Documents::MemoryCache
end

#document_cache_class ⇒ Class

Retrieves the cache class specified in the configuration.

This method resolves the cache class name from the application’s configuration to dynamically load the appropriate cache implementation.

setting. to an existing constant.

Returns:

  • (Class) —

    The cache class referenced by the configuration’s cache

Raises:

  • (NameError) —

    If the configured cache class name does not correspond



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# File 'lib/ollama_chat/document_cache.rb', line 18

def document_cache_class
  Object.const_get(config.cache)
end