Class: SagaForge::Dashboard::OverviewQuery

Inherits:
Object
  • Object
show all
Defined in:
app/queries/saga_forge/dashboard/overview_query.rb

Overview

Fleet-wide breakdown: how many instances of each saga class sit in each current_state. One GROUP BY scan feeds the whole "classes" frame, the honest cost of a "totals across everything" view (unlike StatsQuery's per-class counts, a fleet-wide total can't be capped the way a single class's hot list can).

Instance Method Summary collapse

Instance Method Details

#rows ⇒ Object

=> {current_state => count}. current_state is a plain string column here (no enum), so the GROUP BY key is already the raw label, no enum int-vs-label normalization needed.



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# File 'app/queries/saga_forge/dashboard/overview_query.rb', line 12

def rows
  SagaForge::State.group(:saga_class, :current_state).count
    .each_with_object(Hash.new { |h, k| h[k] = {} }) do |((klass, state), n), acc|
      acc[klass][state] = n
    end
end

#totals ⇒ Object

Fleet-wide card totals, reusing the engine's own derived scopes (State.stalled/.suspended/.compensating) rather than reimplementing their subqueries here, same discipline as SagasQuery/StatsQuery.



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# File 'app/queries/saga_forge/dashboard/overview_query.rb', line 22

def totals
  {
    all: SagaForge::State.count,
    stalled: SagaForge::State.stalled.count,
    suspended: SagaForge::State.suspended.count,
    compensating: SagaForge::State.compensating.count
  }
end