Class: SmartBrain::RetrievalPlanner::Planner

Inherits:
Object
  • Object
show all
Defined in:
lib/smart_brain/retrieval_planner/planner.rb

Constant Summary collapse

RESOURCE_HINTS = 
['查资料', '引用', 'reference', 'research', '标准', '论文', '文档', 'compare', '对比', '来源'].freeze

Instance Method Summary collapse

Constructor Details

#initialize(config:) ⇒ Planner

Returns a new instance of Planner.



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# File 'lib/smart_brain/retrieval_planner/planner.rb', line 8

def initialize(config:)
  @config = config
end

Instance Method Details

#plan(request_id:, session_id:, user_message:, agent_state:, recent_turns:, refs:) ⇒ Object 



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# File 'lib/smart_brain/retrieval_planner/planner.rb', line 12

def plan(request_id:, session_id:, user_message:, agent_state:, recent_turns:, refs:)
  queries = build_queries(user_message)
  plan = {
    version: '0.1',
    request_id: request_id,
    purpose: infer_purpose(user_message),
    queries: queries,
    global_filters: {},
    budget: {
      top_k: config.retrieval.fetch(:top_k, 30),
      candidate_k: config.retrieval.fetch(:candidate_k, 200),
      per_mode_k: {
        exact: 10,
        semantic: 10,
        hybrid: config.retrieval.fetch(:top_k, 30),
        relational: 10,
        associative: 8
      },
      diversity: {
        by_document: config.composition.dig(:diversity, :by_document) || 3,
        by_source: config.composition.dig(:diversity, :by_source_uri) || 2
      }
    },
    output: {
      include_snippets: true,
      max_snippet_chars: config.composition.fetch(:max_snippet_chars, 800)
    },
    resource_retrieval: {
      enabled: resource_retrieval_enabled?(user_message: user_message, recent_turns: recent_turns, refs: refs),
      reason: resource_reason(user_message: user_message, refs: refs)
    },
    debug: {
      trace: config.observability.fetch(:trace, true),
      caller: { app: 'smart_brain', session_id: session_id },
      recent_turns_count: recent_turns.size,
      agent_state: agent_state,
      ignored_fields: []
    }
  }

  attach_filter_hints!(plan: plan, user_message: user_message)
  plan
end