Class: ActionAgent::TelemetryTraceSerializer

Inherits:
Object
  • Object
show all
Defined in:
app/serializers/action_agent/telemetry_trace_serializer.rb

Overview

Serializes TelemetryTrace records (gem span payloads) into the view-model consumed by the dashboard's TracesView: relative span offsets for the waterfall timeline, nesting depth, and token totals.

Constant Summary collapse

KNOWN_SPAN_TYPES =

Span types understood by the dashboard timeline (superset of the gem's ActiveAgent::Telemetry::Span::TYPES).

%w[root prompt generate llm tool thinking embedding response error].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(trace) ⇒ TelemetryTraceSerializer

Returns a new instance of TelemetryTraceSerializer.



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# File 'app/serializers/action_agent/telemetry_trace_serializer.rb', line 20

def initialize(trace)
  @trace = trace
end

Class Method Details

.detail(trace) ⇒ Object 



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# File 'app/serializers/action_agent/telemetry_trace_serializer.rb', line 16

def self.detail(trace)
  new(trace).detail
end

.summary(trace) ⇒ Object 



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# File 'app/serializers/action_agent/telemetry_trace_serializer.rb', line 12

def self.summary(trace)
  new(trace).summary
end

Instance Method Details

#detail ⇒ Object 



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# File 'app/serializers/action_agent/telemetry_trace_serializer.rb', line 56

def detail
  summary.merge(
    resource_attributes: @trace.resource_attributes,
    sdk_info: @trace.sdk_info
  )
end

#summary ⇒ Object 



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# File 'app/serializers/action_agent/telemetry_trace_serializer.rb', line 24

def summary
  {
    id: @trace.id,
    trace_id: @trace.trace_id,
    short_id: @trace.trace_id&.first(8),
    agent: @trace.agent_class,
    action: @trace.agent_action,
    display_name: @trace.display_name,
    service_name: @trace.service_name,
    environment: @trace.environment,
    provider: @trace.provider,
    model: @trace.model,
    status: @trace.status,
    error: @trace.error_message,
    duration_ms: @trace.total_duration_ms&.to_f&.round(2),
    timestamp: @trace.timestamp&.iso8601(3),
    timestamp_ms: @trace.timestamp&.to_f&.*(1000)&.round,
    tokens: {
      input: @trace.total_input_tokens || 0,
      output: @trace.total_output_tokens || 0,
      thinking: @trace.total_thinking_tokens || 0,
      total: @trace.total_tokens
    },
    estimated_cost: ModelPricing.estimate(
      model: @trace.model,
      input_tokens: @trace.total_input_tokens,
      output_tokens: @trace.total_output_tokens
    ),
    spans: serialized_spans
  }
end