Class: LlmCostTracker::Dashboard::OverviewStats

Inherits:
Object
  • Object
show all
Defined in:
app/services/llm_cost_tracker/dashboard/overview_stats.rb

Constant Summary collapse

UNKNOWN_PRICING_COST_STATUSES = 
[
  LlmCostTracker::Billing::CostStatus::UNKNOWN,
  LlmCostTracker::Billing::CostStatus::PARTIAL
].freeze

Class Method Summary collapse

Class Method Details

.call(scope: LlmCostTracker::Call.all, previous_scope: nil) ⇒ Object 



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# File 'app/services/llm_cost_tracker/dashboard/overview_stats.rb', line 9

def call(scope: LlmCostTracker::Call.all, previous_scope: nil)
  return scope.select(aggregate_selects).take unless previous_scope

  scope.klass
       .from("(#{scope.unscope(:select, :order).to_sql}) AS current_calls")
       .joins("CROSS JOIN (#{previous_aggregate_sql(previous_scope)}) AS previous_stats")
       .select(aggregate_selects(table_name: "current_calls", previous: true))
       .take
end

.monthly_budget_status ⇒ Object 



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# File 'app/services/llm_cost_tracker/dashboard/overview_stats.rb', line 19

def monthly_budget_status
  budget = LlmCostTracker.configuration.monthly_budget
  return nil unless budget

  budget = budget.to_f
  now = Time.now.utc
  month_start = now.beginning_of_month
  month_end = now.end_of_month
  spent = LlmCostTracker::Ledger::Period::Totals.call(%i[month], time: now).fetch(:month)
  elapsed_seconds = now - month_start
  total_seconds = month_end - month_start
  projected_spent = if spent.zero? || !elapsed_seconds.positive?
                      spent
                    else
                      spent * (total_seconds / elapsed_seconds)
                    end
  percent_used = budget.positive? ? (spent / budget) * 100.0 : 0.0
  projected_percent_used = budget.positive? ? (projected_spent / budget) * 100.0 : 0.0
  projected_delta = projected_spent - budget

  {
    budget: budget,
    spent: spent,
    percent_used: percent_used,
    projected_spent: projected_spent,
    projected_percent_used: projected_percent_used,
    projected_delta: projected_delta,
    projection_end_label: month_end.strftime("%b %-d"),
    fill_modifier: budget_fill_modifier(percent_used),
    progress_percent: clamped_percent(percent_used),
    projected_marker_percent: clamped_percent(projected_percent_used),
    projected_delta_amount: projected_delta.abs,
    projected_delta_direction: projected_delta.positive? ? "over" : "under",
    projected_delta_status_class: projected_delta_status_class(projected_delta)
  }
end