working, not tested asynchronous OTE ranking

rowers/dataprep.py

@@ -26,7 +26,7 @@ from rowingdata import (
     MysteryParser, BoatCoachOTWParser,
     painsledDesktopParser, speedcoachParser, ErgStickParser,
     SpeedCoach2Parser, FITParser, fitsummarydata,
-    make_cumvalues,
+    make_cumvalues,cumcpdata,
     summarydata, get_file_type,
 )
 
@@ -41,7 +41,7 @@ import itertools
 import math
 from tasks import (
     handle_sendemail_unrecognized, handle_sendemail_breakthrough,
-    handle_sendemail_hard, handle_updatecp
+    handle_sendemail_hard, handle_updatecp,handle_updateergcp
 )
 
 from django.conf import settings
@@ -426,20 +426,22 @@ def paceformatsecs(values):
 
     return out
 
-def getcpdata_sql(rower_id):
+def getcpdata_sql(rower_id,table='cpdata'):
     engine = create_engine(database_url, echo=False)
-    query = sa.text('SELECT delta,cp from cpdata WHERE user={rower_id};'.format(
-        rower_id=rower_id
+    query = sa.text('SELECT * from {table} WHERE user={rower_id};'.format(
+        rower_id=rower_id,
+        table=table,
         ))
     connection = engine.raw_connection()
     df = pd.read_sql_query(query, engine)
 
     return df
 
-def deletecpdata_sql(rower_id):
+def deletecpdata_sql(rower_id,table='cpdata'):
     engine = create_engine(database_url, echo=False)
-    query = sa.text('DELETE from cpdata WHERE user={rower_id};'.format(
-        rower_id=rower_id
+    query = sa.text('DELETE from {table} WHERE user={rower_id};'.format(
+        rower_id=rower_id,
+        table=table,
         ))
     with engine.connect() as conn, conn.begin():
         try:
@@ -451,7 +453,7 @@ def deletecpdata_sql(rower_id):
 
     
     
-def updatecpdata_sql(rower_id,delta,cp):
+def updatecpdata_sql(rower_id,delta,cp,table='cpdata',distance=[]):
     deletecpdata_sql(rower_id)
     df = pd.DataFrame(
         {
@@ -461,9 +463,12 @@ def updatecpdata_sql(rower_id,delta,cp):
         }
     )
 
+    if not distance.empty:
+        df['distance'] = distance
+
     engine = create_engine(database_url, echo=False)
     with engine.connect() as conn, conn.begin():
-        df.to_sql('cpdata', engine, if_exists='append', index=False)
+        df.to_sql(table, engine, if_exists='append', index=False)
     conn.close()
     engine.dispose()
 
@@ -484,6 +489,18 @@ def runcpupdate(rower):
     else:
         res = queue.enqueue(handle_updatecp,rower.id,theids)
 
+def fetchcperg(rower,theworkouts):
+    theids = [int(w.id) for w in theworkouts]
+    thefilenames = [w.csvfilename for w in theworkouts]
+    cpdf = getcpdata_sql(rower.id,table='ergcpdata')
+
+    if settings.DEBUG:
+        res = handle_updateergcp.delay(rower.id,thefilenames,debug=True)
+    else:
+        res = queue.enqueue(handle_updateergcp,rower.id,thefilenames)
+
+    return cpdf
+
 
 def fetchcp(rower,theworkouts):
     # get all power data from database (plus workoutid)

rowers/dataprepnodjango.py

@@ -548,14 +548,30 @@ def read_df_sql(id,debug=False):
     engine.dispose()
     return df
 
-def deletecpdata_sql(rower_id,debug=False):
+def getcpdata_sql(rower_id,table='cpdata',debug=False):
     if debug:
         engine = create_engine(database_url_debug, echo=False)
     else:
         engine = create_engine(database_url, echo=False)
 
-    query = sa.text('DELETE from cpdata WHERE user={rower_id};'.format(
-        rower_id=rower_id
+    query = sa.text('SELECT * from {table} WHERE user={rower_id};'.format(
+        rower_id=rower_id,
+        table=table,
+        ))
+    connection = engine.raw_connection()
+    df = pd.read_sql_query(query, engine)
+
+    return df
+
+def deletecpdata_sql(rower_id,table='cpdata',debug=False):
+    if debug:
+        engine = create_engine(database_url_debug, echo=False)
+    else:
+        engine = create_engine(database_url, echo=False)
+
+    query = sa.text('DELETE from {table} WHERE user={rower_id};'.format(
+        rower_id=rower_id,
+        table=table,
         ))
     with engine.connect() as conn, conn.begin():
         try:
@@ -567,8 +583,8 @@ def deletecpdata_sql(rower_id,debug=False):
 
     
     
-def updatecpdata_sql(rower_id,delta,cp,debug=False):
-    deletecpdata_sql(rower_id,debug=debug)
+def updatecpdata_sql(rower_id,delta,cp,table='cpdata',distance=pd.Series([]),debug=False):
+    deletecpdata_sql(rower_id,table=table,debug=debug)
     df = pd.DataFrame(
         {
             'delta':delta,
@@ -577,19 +593,24 @@ def updatecpdata_sql(rower_id,delta,cp,debug=False):
         }
     )
 
+    if not distance.empty:
+        df['distance'] = distance
+
     if debug:
         engine = create_engine(database_url_debug, echo=False)
     else:
         engine = create_engine(database_url, echo=False)
 
     with engine.connect() as conn, conn.begin():
-        df.to_sql('cpdata', engine, if_exists='append', index=False)
+        df.to_sql(table, engine, if_exists='append', index=False)
     conn.close()
     engine.dispose()
 
 
     
     
+
+
 def smalldataprep(therows,xparam,yparam1,yparam2):
     df = pd.DataFrame()
     if yparam2 == 'None':

rowers/forms.py

@@ -188,7 +188,7 @@ class UploadOptionsForm(forms.Form):
 
     landingpage = forms.ChoiceField(choices=nextpages,
                                     initial='workout_edit_view',
-                                    label='Landing Page')
+                                    label='After Upload, go to')
 
     class Meta:
 	fields = ['make_plot','plottype','upload_toc2','makeprivate']

rowers/interactiveplots.py

@@ -41,6 +41,7 @@ import pandas as pd
 from pytz import timezone as tz,utc
 from django.utils.timezone import get_current_timezone
 from django.utils.timezone import activate
+from django.utils import timezone
 activate(settings.TIME_ZONE)
 thetimezone = get_current_timezone()
 
@@ -1065,10 +1066,9 @@ def interactive_otwcpchart(powerdf,promember=0):
 
     return [script,div,p1,ratio,message]
 
-def interactive_cpchart(thedistances,thesecs,theavpower,
+def interactive_cpchart(rower,thedistances,thesecs,theavpower,
 			theworkouts,promember=0):
 
-    
     message = 0
     # plot tools
     if (promember==1):
@@ -1108,6 +1108,7 @@ def interactive_cpchart(thedistances,thesecs,theavpower,
 	paulslope = 5.0/np.log10(2.0)
 	paulintercept = p[0]-paulslope*np.log10(thedistances[0])
 
+
     fitx = pd.Series(np.arange(100)*2*max(np.log10(thedistances))/100.)
 
     fitp = paulslope*fitx+paulintercept
@@ -1198,16 +1199,13 @@ def interactive_cpchart(thedistances,thesecs,theavpower,
     plot.xaxis.axis_label = "Duration (seconds)"
     plot.yaxis.axis_label = "Power (W)"
 
-    therows = []
-    for workout in theworkouts:
-	f1 = workout.csvfilename
-	rowdata = rdata(f1)
-	if rowdata != 0:
-	    therows.append(rowdata)
 
-    cpdata = cumcpdata(therows)
+    cpdata = dataprep.fetchcperg(rower, theworkouts)
 
-    velo = cpdata['Distance']/cpdata['Delta']
+    if cpdata.empty:
+        return ['','',paulslope,paulintercept,p1,message]
+        
+    velo = cpdata['distance']/cpdata['delta']
 
     p = 500./velo
 
@@ -1215,12 +1213,12 @@ def interactive_cpchart(thedistances,thesecs,theavpower,
 
     source2 = ColumnDataSource(
 	data = dict(
-	    duration = cpdata['Delta'],
-	    power = cpdata['CP'],
+	    duration = cpdata['delta'],
+	    power = cpdata['cp'],
 	    tim = niceformat(
-		cpdata['Delta'].fillna(method='ffill').apply(lambda x: timedeltaconv(x))
+		cpdata['delta'].fillna(method='ffill').apply(lambda x: timedeltaconv(x))
 		),
-	    dist = cpdata['Distance'],
+	    dist = cpdata['distance'],
 	    pace = nicepaceformat(p2),
 	    )
 	)
@@ -1252,6 +1250,7 @@ def interactive_cpchart(thedistances,thesecs,theavpower,
  
     script, div = components(plot)
 
+    
     return [script,div,paulslope,paulintercept,p1,message]
 
 def interactive_windchart(id=0,promember=0):

rowers/models.py

@@ -653,6 +653,18 @@ class cpdata(models.Model):
         index_together = ['user']
         app_label = 'rowers'
 
+# Storing data for the OTW CP chart
+class ergcpdata(models.Model):
+    delta = models.IntegerField(default=0)
+    cp = models.FloatField(default=0)
+    distance = models.FloatField(default=0)
+    user = models.IntegerField(default=0)
+
+    class Meta:
+        db_table = 'ergcpdata'
+        index_together = ['user']
+        app_label = 'rowers'
+
 # A wrapper around the png files
 class GraphImage(models.Model):
     filename = models.CharField(default='',max_length=150,blank=True,null=True)

rowers/tasks.py

@@ -400,7 +400,24 @@ def handle_otwsetpower(f1, boattype, weightvalue,
 
     return 1
 
-# This function generates all the static (PNG image) plots
+
+@app.task
+def handle_updateergcp(rower_id,workoutfilenames,debug=False):
+    therows = []
+    for f1 in workoutfilenames:
+	rowdata = rdata(f1)
+	if rowdata != 0:
+	    therows.append(rowdata)
+
+    cpdata = rowingdata.cumcpdata(therows)
+    cpdata.columns = cpdata.columns.str.lower()
+    
+    updatecpdata_sql(rower_id,cpdata['delta'],cpdata['cp'],
+                     table='ergcpdata',distance=cpdata['distance'],
+                     debug=debug)
+
+    return 1
+
 
 @app.task
 def handle_updatecp(rower_id,workoutids,debug=False):

rowers/views.py

@@ -2787,8 +2787,10 @@ def rankings_view(request,theuser=0,
 
     # create interactive plot
     if len(thedistances) !=0 :
-	res = interactive_cpchart(thedistances,thesecs,theavpower,
-				  theworkouts,promember=promember)
+	res = interactive_cpchart(
+            r,thedistances,thesecs,theavpower,
+	    theworkouts,promember=promember
+        )
 	script = res[0]
 	div = res[1]
 	paulslope = res[2]