added kfit and kfatigue to profile page

rowers/models.py

@@ -881,11 +881,17 @@ class Rower(models.Model):
     ep3 = models.FloatField(default=1.0,verbose_name="erg CP p4")
     ecpratio = models.FloatField(default=1.0,verbose_name="erg CP fit ratio")
 
-    cprange = models.IntegerField(default=42,verbose_name="Range for calculation breakthrough workouts and fitness (CP)",
+    cprange = models.IntegerField(default=42,verbose_name="Range for calculation of breakthrough workouts and fitness (CP)",
                                   choices=cppresets)
 
     otwslack = models.IntegerField(default=0,verbose_name="OTW Power slack")
 
+    # performance manager stuff
+    kfit = models.IntegerField(default=42,verbose_name='Fitness Time Decay Constant (days)')
+    kfatigue = models.IntegerField(default=7,verbose_name='Fatigue Time Decay Constant (days)')
+    showfit = models.BooleanField(default=False)
+    showfresh = models.BooleanField(default=False)
+
     pw_ut2 = models.IntegerField(default=124,verbose_name="UT2 Power")
     pw_ut1 = models.IntegerField(default=171,verbose_name="UT1 Power")
     pw_at = models.IntegerField(default=203,verbose_name="AT Power")
@@ -2958,12 +2964,6 @@ class Workout(models.Model):
     inboard = models.FloatField(default=0.88)
     oarlength = models.FloatField(default=2.89)
 
-    # performance manager stuff
-    kfit = models.IntegerField(default=42)
-    kfatigue = models.IntegerField(default=7)
-    showfit = models.BooleanField(default=False)
-    showfresh = models.BooleanField(default=False)
-
     notes = models.CharField(blank=True,null=True,max_length=1000)
     summary = models.TextField(blank=True)
     privacy = models.CharField(default='visible',max_length=30,
@@ -3623,7 +3623,7 @@ class RowerPowerForm(ModelForm):
 class RowerCPForm(ModelForm):
     class Meta:
         model = Rower
-        fields = ['cprange']
+        fields = ['cprange','kfit','kfatigue']
 
 # Form to set rower's Power zones, including test routines
 # to enable consistency

rowers/templates/performancemanager.html

@@ -28,7 +28,7 @@
       console.log(data);
       // var parsedJSON = $.parseJSON(data); //
       $("#id_script").replaceWith('<div id="id_script">'+data.script+'</d'+'iv>');
-      $("#id_chart").replaceWith('<div id="id_chart">'+data.div+'/d'+'iv>');
+      $("#id_chart").replaceWith('<div id="id_chart">'+data.div+'</d'+'iv>');
         console.log('done');
     }
   });
@@ -109,6 +109,12 @@
       on the left. The model balances out after a few weeks of regular training, so don't
       make this chart shorter than a few months.
     </p>
+    <p>
+        The time constants used in generating this performance chart were
+        a fitness decay constant of {{ rower.kfit }} days
+        and a fatigue decay constant of {{ rower.kfatigue }} days.
+        You can change these values in your  <a href="/rowers/me/preferences/">Profile Settings</a>.
+    </p>
   </li>
 
 </ul>

rowers/templates/rower_preferences.html

@@ -99,11 +99,14 @@
   </li>
 	<li class="grid_2">
 	<form enctype="multipart/form-data" action="" method="post">
-		<h2>Range over which Critical Power rolling data (fitness) are calculated</h2>
-		<p>Use this form to change the number of weeks over which Rowsandall
-		keeps track of your Critical Power. </p>
-		<p>A shorter range will give you notifications of fitness improvements more often,
-		but will also quickly forget those breakthrough workouts.</p>
+		<h2>Fitness and Performance Manager Settings</h2>
+		<p>Use this form to change the parameters affecting your performance management.</p>
+		<p>A shorter range for the CP calculations
+			will give you notifications of fitness improvements more often,
+		but will also quickly forget those breakthrough workouts. Shorter decay
+	time constants for the performance manager will model a quicker building up
+of fitness and a faster recovery. Recommended values are 42 days (fitness)
+and 7 days (fatigue).</p>
 				<table>
 	{{ cpform.as_table }}
 			</table>

rowers/views/analysisviews.py

@@ -1555,14 +1555,14 @@ def performancemanager_view(request,userid=0,mode='rower',
     therower = getrequestrower(request,userid=userid)
     theuser = therower.user
 
-    kfitness = 42
-    kfatigue = 7
+    kfitness = therower.kfit
+    kfatigue = therower.kfatigue
     fitnesstest = 20
     metricchoice = 'trimp'
     modelchoice = 'tsb'
     usefitscore = False
-    doform = False
-    dofatigue = False
+    doform = therower.showfresh
+    dofatigue = therower.showfit
 
     if request.method == 'POST':
         form = PerformanceManagerForm(request.POST)
@@ -1572,6 +1572,9 @@ def performancemanager_view(request,userid=0,mode='rower',
             metricchoice = form.cleaned_data['metricchoice']
             dofatigue = form.cleaned_data['dofatigue']
             doform = form.cleaned_data['doform']
+            therower.showfresh = doform
+            therower.showfatigue = dofatigue
+            therower.save()
     else:
         form = PerformanceManagerForm()
 
@@ -1600,7 +1603,7 @@ def performancemanager_view(request,userid=0,mode='rower',
             'script':script,
             'div':thediv,
         })
-        
+
         return(HttpResponse(response,content_type='application/json'))
 
 

rowers/views/userviews.py

@@ -570,9 +570,13 @@ def rower_prefs_view(request,userid=0,message=""):
         if cpform.is_valid():
             cd = cpform.cleaned_data
             cprange = cd['cprange']
+            kfit = cd['kfit']
+            kfatigue = cd['kfatigue']
             r.cprange = cprange
+            r.kfit = kfit
+            r.kfatigue = kfatigue
             r.save()
-            messages.info(request,'Updated CP range value')
+            messages.info(request,'Updated CP range and time decay constants')
             success = dataprep.update_rolling_cp(r,mytypes.otwtypes,'water')
             success = dataprep.update_rolling_cp(r,mytypes.otetypes,'erg')