Class: Ragdoll::ModelResolver

Inherits:
Object
  • Object
show all
Defined in:
app/services/ragdoll/model_resolver.rb

Overview

Service for resolving models with provider/model parsing and inheritance

Instance Method Summary collapse

Constructor Details

#initialize(config_service = nil) ⇒ ModelResolver

Returns a new instance of ModelResolver.



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# File 'app/services/ragdoll/model_resolver.rb', line 6

def initialize(config_service = nil)
  @config_service = config_service || Ragdoll::ConfigurationService.new
end

Instance Method Details

#provider_credentials_for_model(model) ⇒ Object

Get provider credentials for a Model object



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# File 'app/services/ragdoll/model_resolver.rb', line 38

def provider_credentials_for_model(model)
  provider = model.provider

  if provider.nil?
    # Use default provider if none specified
    provider = @config_service.config.llm_providers[:default_provider]
  end

  @config_service.provider_credentials(provider)
end

#resolve_all_models ⇒ Object

Resolve all models for debugging/introspection



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# File 'app/services/ragdoll/model_resolver.rb', line 50

def resolve_all_models
  {
    text_generation: {
      default: resolve_for_task(:default),
      summary: resolve_for_task(:summary),
      keywords: resolve_for_task(:keywords)
    },
    embedding: {
      text: resolve_embedding(:text),
      image: resolve_embedding(:image),
      audio: resolve_embedding(:audio)
    }
  }
rescue Ragdoll::Core::ConfigurationError => e
  # Return partial results with error information
  { error: e.message, partial: true }
end

#resolve_embedding(content_type = :text) ⇒ Object

Resolve embedding model for content type, returns Model object with metadata

Raises:



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# File 'app/services/ragdoll/model_resolver.rb', line 20

def resolve_embedding(content_type = :text)
  embedding_config = @config_service.config.models[:embedding]
  model_string = embedding_config[content_type]

  raise Ragdoll::Core::ConfigurationError, "No embedding model configured for content type '#{content_type}'" if model_string.nil?

  model = Ragdoll::Core::Model.new(model_string)

  # Return object with model and embedding-specific metadata
  OpenStruct.new(
    model: model,
    provider_type: embedding_config[:provider],
    max_dimensions: embedding_config[:max_dimensions],
    cache_embeddings: embedding_config[:cache_embeddings]
  )
end

#resolve_for_task(task_type, content_type = :text) ⇒ Object

Resolve model for a task, returns Model object

Raises:



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# File 'app/services/ragdoll/model_resolver.rb', line 11

def resolve_for_task(task_type, content_type = :text)
  model_string = @config_service.resolve_model(task_type, content_type)

  raise Ragdoll::Core::ConfigurationError, "No model configured for task '#{task_type}'" if model_string.nil?

  Ragdoll::Core::Model.new(model_string)
end