From 729c72a48f9a1ce4c62a2af6026ee08aedb8cb47 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Tue, 3 May 2022 16:30:10 -0400
Subject: [PATCH] Add timeframe key to seconds map

---
 piker/data/_source.py | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/piker/data/_source.py b/piker/data/_source.py
index b7f0ecd7..2f5f61ed 100644
--- a/piker/data/_source.py
+++ b/piker/data/_source.py
@@ -21,6 +21,7 @@ from __future__ import annotations
 from typing import Any
 import decimal
 
+from bidict import bidict
 import numpy as np
 from pydantic import BaseModel
 # from numba import from_dtype
@@ -47,16 +48,16 @@ base_ohlc_dtype = np.dtype(ohlc_fields)
 # https://github.com/numba/numba/issues/4511
 # numba_ohlc_dtype = from_dtype(base_ohlc_dtype)
 
-# map time frame "keys" to minutes values
-tf_in_1m = {
-    '1m': 1,
-    '5m':  5,
-    '15m': 15,
-    '30m':  30,
-    '1h': 60,
-    '4h': 240,
-    '1d': 1440,
-}
+# map time frame "keys" to seconds values
+tf_in_1s = bidict({
+    1: '1s',
+    60: '1m',
+    60*5: '5m',
+    60*15: '15m',
+    60*30: '30m',
+    60*60: '1h',
+    60*60*24: '1d',
+})
 
 
 def mk_fqsn(