From d44f5c1eada931ae7d71196f9d41e66148e339e3 Mon Sep 17 00:00:00 2001
From: moshferatu <moshferatu@moshferatu.dev>
Date: Mon, 28 Oct 2024 11:25:04 -0700
Subject: [PATCH] Load a year's worth of data for signal generation but limit
 chart to 180 days

---
 dashboard.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/dashboard.py b/dashboard.py
index 96348d9..83150ee 100644
--- a/dashboard.py
+++ b/dashboard.py
@@ -28,7 +28,7 @@ signal_functions: List[Dict[str, SignalFunction]] = [
 
 symbol = 'SPY'
 today = datetime.today()
-data = ohlc(symbol = symbol, start_date = today - timedelta(days = 180), end_date = today)
+data = ohlc(symbol = symbol, start_date = today - timedelta(days = 365), end_date = today)
 
 def calculate_signals(days: int = 12) -> DataFrame:
     signal_data = []
@@ -46,12 +46,13 @@ def calculate_signals(days: int = 12) -> DataFrame:
     return DataFrame(signal_data)
 
 def load_chart() -> dict:
+    chart_data = data.tail(180)
     candlestick_chart = CandlestickChart(
-        x = data['Date'],
-        opens = data['Open'],
-        highs = data['High'],
-        lows = data['Low'],
-        closes = data['Close']
+        x = chart_data['Date'],
+        opens = chart_data['Open'],
+        highs = chart_data['High'],
+        lows = chart_data['Low'],
+        closes = chart_data['Close']
     )
 
     return figure_with_subplots([[candlestick_chart]])