workspace-v1/projects/erp-construccion/docs/02-definicion-modulos/MAE-014-finanzas-controlling/especificaciones/ET-FIN-005-dashboard de control de gestión.md

ET-FIN-005: Dashboard de Control de Gestión

ID: ET-FIN-005 | Módulo: MAE-014

Controlling Dashboard Service

@Injectable()
export class ControllingService {
  async getDashboard(projectId?: string): Promise<ControllingDashboard> {
    const scope = projectId ? { projectId } : {};
    
    return {
      kpis: await this.calculateKPIs(scope),
      cashFlow: await this.cashFlowService.getSummary(scope),
      budgetVsActual: await this.getBudgetComparison(scope),
      alerts: await this.getActiveAlerts(scope)
    };
  }

  private async calculateKPIs(scope: Scope): Promise<KPIs> {
    const receivables = await this.receivableRepo.find(scope);
    const payables = await this.payableRepo.find(scope);
    
    return {
      dso: this.calculateDSO(receivables), // Days Sales Outstanding
      dpo: this.calculateDPO(payables),     // Days Payable Outstanding
      liquidityRatio: await this.getLiquidityRatio(scope),
      profitMargin: await this.getProfitMargin(scope)
    };
  }
}

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Generado: 2025-11-21