From 4bfc5866c4fb172d2f7e3907750adfbe8d49aa71 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Mon, 18 Nov 2019 08:32:15 +0100
Subject: [PATCH 1/4] bug fix

---
 rowers/c2stuff.py | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/rowers/c2stuff.py b/rowers/c2stuff.py
index fc60be23..5d184895 100644
--- a/rowers/c2stuff.py
+++ b/rowers/c2stuff.py
@@ -347,9 +347,20 @@ def summaryfromsplitdata(splitdata,data,filename,sep='|'):
         timebased = False
 
     for interval in splitdata:
-        idist = interval['distance']
-        itime = interval['time']/10.
-        ipace = 500.*itime/idist
+        try:
+            idist = interval['distance']
+        except KeyError:
+            idist = 0
+
+        try:
+            itime = interval['time']/10.
+        except KeyError:
+            itime = 0
+        try:
+            ipace = 500.*itime/idist
+        except (ZeroDivisionError,OverflowError):
+            ipace = 180.
+
         try:
             ispm = interval['stroke_rate']
         except KeyError:

From 2b1c16d20eb460f2522486a1f03080edbfcd623b Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Tue, 19 Nov 2019 07:57:37 +0100
Subject: [PATCH 2/4] removing StrokeData field *bye and thanks

---
 rowers/models.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/rowers/models.py b/rowers/models.py
index c4d6b7e4..395455b6 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -3072,9 +3072,9 @@ attrs.update(strokedatafields)
 # when the StrokeData are expanded.
 # No Django Instances of this model are managed. Strokedata table is
 # accesssed directly with SQL commands
-StrokeData = type(str('StrokeData'), (models.Model,),
-                  attrs
-                  )
+#StrokeData = type(str('StrokeData'), (models.Model,),
+#                  attrs
+#                  )
 
 # Storing data for the OTW CP chart
 class cpdata(models.Model):

From 4c0b19ea963696f921f31a31cb065810c5e2ec6d Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Tue, 19 Nov 2019 13:10:46 +0100
Subject: [PATCH 3/4] bug fix

---
 rowers/dataprep.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rowers/dataprep.py b/rowers/dataprep.py
index f041b8ab..e6324de8 100644
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -2051,6 +2051,8 @@ def read_df_sql(id):
         if rowdata and len(rowdata.df):
             data = dataprep(rowdata.df,id=id,bands=True,otwpower=True,barchart=True)
             df = pd.read_parquet(f)
+        else:
+            df = pd.DataFrame()
 
     df = df.fillna(value=0)
 

From e0b8513e63d2528b3506d6d7b60a230bb7d3fff6 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Tue, 19 Nov 2019 20:51:58 +0100
Subject: [PATCH 4/4] hot fix

---
 rowers/dataprepnodjango.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rowers/dataprepnodjango.py b/rowers/dataprepnodjango.py
index ab1f8506..be8855d0 100644
--- a/rowers/dataprepnodjango.py
+++ b/rowers/dataprepnodjango.py
@@ -729,7 +729,7 @@ def getsmallrowdata_db(columns,ids=[],debug=False):
         try:
             df = pd.read_parquet(csvfilenames[0],columns=columns,engine='pyarrow')
         except (OSError,IndexError):
-            pass
+            df = pd.DataFrame()
 
 
     return df