hola

app/services/firebird_service.py

@@ -44,7 +44,7 @@ class FirebirdService:
             return False, "No hay conexión activa", []
         try:
             cur = self.conn.cursor()
-            if params:
+            if params is not None:
                 cur.execute(query, params)
             else:
                 cur.execute(query)
@@ -53,3 +53,15 @@ class FirebirdService:
             return True, "", [dict(zip(columns, row)) for row in rows]
         except Exception as e:
             return False, str(e), []
+
+
+def get_firebird_from_config(configs: dict) -> tuple:
+    fb = FirebirdService()
+    ok, msg = fb.connect(
+        configs.get("firebird_host", "localhost"),
+        int(configs.get("firebird_port", 3050)),
+        configs.get("firebird_database", ""),
+        configs.get("firebird_user", "SYSDBA"),
+        configs.get("firebird_password", "masterkey"),
+    )
+    return fb, ok, msg

app/services/json_generator.py

@@ -1,3 +1,4 @@
+from collections import defaultdict
 from datetime import datetime
 from typing import Optional
 
@@ -49,6 +50,16 @@ def generar_procedimiento(row: dict, consecutivo: int) -> dict:
     }
 
 
+def agrupar_por_factura(rows: list, factura_default: str = "") -> dict:
+    grupos = defaultdict(lambda: {"factura": "", "procedimientos": []})
+    for row in rows:
+        doc_key = (row.get("tipo_doc_paciente", "CC"), row.get("num_doc_paciente", ""))
+        fact = row.get("num_factura", factura_default)
+        grupos[(fact, doc_key)]["factura"] = fact
+        grupos[(fact, doc_key)]["procedimientos"].append(dict(row))
+    return grupos
+
+
 def generar_transaccion(
     factura: str,
     num_doc_obligado: str,