Module: RubyLLM::Agents::Tenant::Incrementable

Extended by:
ActiveSupport::Concern
Included in:
RubyLLM::Agents::Tenant
Defined in:
app/models/ruby_llm/agents/tenant/incrementable.rb

Overview

Provides atomic SQL increment of usage counters after each execution.

Examples:

Recording an execution

tenant.record_execution!(cost: 0.05, tokens: 1200)
tenant.record_execution!(cost: 0.01, tokens: 500, error: true)

Instance Method Summary collapse

Instance Method Details

#record_execution!(cost:, tokens:, error: false) ⇒ void

This method returns an undefined value.

Records an execution by atomically incrementing all counter columns.

Parameters:

  • cost (Numeric) —

    The cost of the execution in USD

  • tokens (Integer) —

    The number of tokens used

  • error (Boolean) (defaults to: false) —

    Whether the execution was an error



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# File 'app/models/ruby_llm/agents/tenant/incrementable.rb', line 22

def record_execution!(cost:, tokens:, error: false)
  ensure_daily_reset!
  ensure_monthly_reset!

  error_inc = error ? 1 : 0
  status = error ? "error" : "success"

  self.class.where(id: id).update_all(
    self.class.sanitize_sql_array([
      <<~SQL,
        daily_cost_spent = daily_cost_spent + ?,
        monthly_cost_spent = monthly_cost_spent + ?,
        daily_tokens_used = daily_tokens_used + ?,
        monthly_tokens_used = monthly_tokens_used + ?,
        daily_executions_count = daily_executions_count + 1,
        monthly_executions_count = monthly_executions_count + 1,
        daily_error_count = daily_error_count + ?,
        monthly_error_count = monthly_error_count + ?,
        last_execution_at = ?,
        last_execution_status = ?
      SQL
      cost.to_f, cost.to_f,
      tokens.to_i, tokens.to_i,
      error_inc, error_inc,
      Time.current, status
    ])
  )

  reload
  check_soft_cap_alerts!
end