debug: minimal endpoint - only ITEM columns and sample row

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/routes/debug_fb.py

@@ -7,54 +7,33 @@ from app.services.firebird_service import get_firebird_from_config
 router = APIRouter(prefix="/debug-fb", tags=["debug"])
 
 
-def _cfg():
-    conn = get_connection()
-    c = {r["key"]: r["value"] for r in conn.execute("SELECT * FROM config").fetchall()}
-    conn.close()
-    return c
-
-
 @router.get("/cups")
 async def find_cups(request: Request, user: dict = Depends(get_current_user)):
-    cfg = _cfg()
+    conn = get_connection()
+    cfg = {r["key"]: r["value"] for r in conn.execute("SELECT * FROM config").fetchall()}
+    conn.close()
+
     fb, ok, msg = get_firebird_from_config(cfg)
     if not ok:
         return JSONResponse({"error": msg})
 
     results = {}
+    try:
+        ok1, err1, rows1 = fb.execute_query(
+            "SELECT TRIM(f.RDB$FIELD_NAME) AS campo "
+            "FROM RDB$RELATION_FIELDS f "
+            "WHERE TRIM(f.RDB$RELATION_NAME) = 'ITEM' "
+            "ORDER BY f.RDB$FIELD_POSITION"
+        )
+        results["columnas_item"] = [r["campo"] for r in rows1] if ok1 else err1
+    except Exception as e:
+        results["columnas_item"] = str(e)
 
-    # 0. Tablas/campos que contengan "CUP"
-    ok0, _, rows0 = fb.execute_query("""
-        SELECT TRIM(f.RDB$RELATION_NAME) AS tabla, TRIM(f.RDB$FIELD_NAME) AS campo
-        FROM RDB$RELATION_FIELDS f
-        WHERE f.RDB$FIELD_NAME LIKE '%CUP%'
-        ORDER BY 1, 2
-    """)
-    results["campos_cup_en_bd"] = rows0 if ok0 else []
-
-    # 1. Columnas de ITEM
-    ok1, err1, rows1 = fb.execute_query("""
-        SELECT TRIM(f.RDB$FIELD_NAME) AS campo
-        FROM RDB$RELATION_FIELDS f
-        WHERE TRIM(f.RDB$RELATION_NAME) = 'ITEM'
-        ORDER BY f.RDB$FIELD_POSITION
-    """)
-    results["columnas_item"] = [r["campo"] for r in rows1] if ok1 else f"error: {err1}"
-
-    # 2. Primera fila de ITEM (para ver valores reales)
-    ok2, err2, rows2 = fb.execute_query("SELECT FIRST 1 i.* FROM ITEM i")
-    results["item_primera_fila"] = rows2[0] if (ok2 and rows2) else f"error: {err2}"
-
-    # 3. Descuentos en RELACION
-    ok4, _, rows4 = fb.execute_query("""
-        SELECT FIRST 5
-            r.NUM_FACTURA, r.PREFIJO, rel.COD_EXAMEN, rel.DESCUENTO, rel.PRECIO
-        FROM RELACION rel
-        JOIN RECEPCION r ON r.IDRECEPCION = rel.IDRECEPCION
-        WHERE rel.DESCUENTO > 0
-        ORDER BY r.FECHA_RECEPCION DESC
-    """)
-    results["servicios_con_descuento"] = rows4 if ok4 else []
+    try:
+        ok2, err2, rows2 = fb.execute_query("SELECT FIRST 2 i.* FROM ITEM i")
+        results["item_muestra"] = list(rows2) if ok2 else err2
+    except Exception as e:
+        results["item_muestra"] = str(e)
 
     fb.disconnect()
     return JSONResponse(results)