panels-origin/db/core/changesets/028-fix-cost-settings-ambiguous.sql

--liquibase formatted sql
-- PANELS · core · fix ambigüedad de columnas en _cost_settings (RETURNS TABLE vs tenant_cost_settings)

--changeset panel:core-028a-fix-cost-settings splitStatements:false
CREATE OR REPLACE FUNCTION core._cost_settings(p_tenant_id integer)
RETURNS TABLE (
  budget_warn_pct numeric,
  budget_critical_pct numeric,
  default_iva_rate numeric
)
LANGUAGE plpgsql
STABLE
SET search_path = core
AS $$
BEGIN
  RETURN QUERY
  SELECT
    COALESCE(s.budget_warn_pct, 85::numeric),
    COALESCE(s.budget_critical_pct, 100::numeric),
    COALESCE(s.default_iva_rate, 0.16::numeric)
  FROM (
    SELECT t.budget_warn_pct, t.budget_critical_pct, t.default_iva_rate
      FROM tenant_cost_settings t
     WHERE t.tenant_id = p_tenant_id
  ) s
  UNION ALL
  SELECT 85::numeric, 100::numeric, 0.16::numeric
  WHERE NOT EXISTS (SELECT 1 FROM tenant_cost_settings WHERE tenant_id = p_tenant_id)
  LIMIT 1;
END;
$$;

--changeset panel:core-028b-fix-cost-budget-warning splitStatements:false
CREATE OR REPLACE FUNCTION core._cost_budget_warning(
  p_tenant_id integer,
  p_budget_item_id bigint,
  p_add_subtotal numeric DEFAULT 0,
  p_add_qty numeric DEFAULT 0
)
RETURNS jsonb
LANGUAGE plpgsql
STABLE
SET search_path = core
AS $$
DECLARE
  v_item record;
  v_warn numeric;
  v_critical numeric;
  v_exec_amt numeric;
  v_exec_qty numeric;
  v_pct numeric;
  v_level text;
BEGIN
  IF p_budget_item_id IS NULL THEN
    RETURN NULL;
  END IF;
  SELECT id, description, amount, quantity INTO v_item
    FROM budget_items WHERE id = p_budget_item_id;
  IF NOT FOUND OR COALESCE(v_item.amount, 0) <= 0 THEN
    RETURN NULL;
  END IF;
  SELECT cs.budget_warn_pct, cs.budget_critical_pct INTO v_warn, v_critical
    FROM core._cost_settings(p_tenant_id) cs;
  v_exec_amt := core._cost_executed_amount(p_budget_item_id) + COALESCE(p_add_subtotal, 0);
  v_exec_qty := core._cost_executed_qty(p_budget_item_id) + COALESCE(p_add_qty, 0);
  v_pct := round(v_exec_amt / v_item.amount * 100, 1);
  IF v_pct > v_critical THEN
    v_level := 'critical';
  ELSIF v_pct > v_warn THEN
    v_level := 'warn';
  ELSE
    RETURN NULL;
  END IF;
  RETURN jsonb_build_object(
    'level', v_level,
    'budget_item_id', p_budget_item_id,
    'pct_after', v_pct,
    'executed_amount', v_exec_amt,
    'budget_amount', v_item.amount,
    'executed_qty', v_exec_qty,
    'budget_qty', v_item.quantity,
    'message', format(
      'Esta operación dejará el concepto "%s" al %s%% del presupuesto (importe)',
      left(v_item.description, 80), v_pct
    )
  );
END;
$$;