From 0f62dda8d8a8378ae6b62f7de604500691bf6d69 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <sanderroosendaal@proton.me>
Date: Sat, 13 Apr 2024 09:39:16 +0200
Subject: [PATCH] fix

---
 rowers/dataroutines.py        | 4 ++++
 rowers/interactiveplots.py    | 2 ++
 rowers/views/analysisviews.py | 2 +-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/rowers/dataroutines.py b/rowers/dataroutines.py
index 69658d1f..52a52cba 100644
--- a/rowers/dataroutines.py
+++ b/rowers/dataroutines.py
@@ -32,6 +32,7 @@ import zipfile
 import os
 from rowers.models import strokedatafields
 import polars as pl
+from polars.exceptions import ColumnNotFoundError, SchemaError
 
 from rowingdata import (
     KinoMapParser,
@@ -1484,6 +1485,9 @@ def getsmallrowdata_pl(columns, ids=[], doclean=True, workstrokesonly=True, comp
             df = pl.concat(data, rechunk=True)
         except ValueError:  # pragma: no cover
             return pl.DataFrame()
+        except SchemaError:
+            df = pl.concat(data, rechunk=True, how='vertical_relaxed')
+                
 
     else:
         try:
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 541e46d8..856154b3 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -199,6 +199,8 @@ def interactive_hr_piechart(df, rower, title, totalseconds=0):
     df = df.with_columns((pl.col("deltat")*pl.col("hr")).alias("deltat"))
 
     sumtimehr = df['deltat'].sum()
+    if sumtimehr == 0:
+        return "", "No HR data"
 
     if totalseconds == 0:
         totalseconds = sumtimehr
diff --git a/rowers/views/analysisviews.py b/rowers/views/analysisviews.py
index 0dd4334d..7008586d 100644
--- a/rowers/views/analysisviews.py
+++ b/rowers/views/analysisviews.py
@@ -2386,7 +2386,7 @@ def history_view_data(request, userid=0):
     
     df = getsmallrowdata_pl(columns, ids=ids)
     try:
-         df = df.with_columns(pl.col('time').diff().clip(lower_bound=0).alias("deltat")) 
+         df = df.with_columns(pl.col('time').diff().clip(lower_bound=0).alias("deltat"))
     except KeyError: # pragma: no cover
         pass