From c067a3337231b0c8419c4e7367821ae5bfa3f683 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Tue, 13 Oct 2020 22:03:18 +0200
Subject: [PATCH] adding user setting for CP duration range - default is 42
 days

---
 rowers/models.py                        | 15 ++++++++++++++-
 rowers/templates/menu_profile.html      |  2 +-
 rowers/templates/rower_preferences.html | 20 +++++++++++++++++---
 rowers/views/statements.py              |  2 +-
 rowers/views/userviews.py               | 10 ++++++++++
 5 files changed, 43 insertions(+), 6 deletions(-)

diff --git a/rowers/models.py b/rowers/models.py
index 9e5bc625..3e031925 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -756,6 +756,13 @@ class Rower(models.Model):
         ('y','y'),
     )
 
+    cppresets = (
+        (42,'6 weeks'),
+        (91,'13 weeks'),
+        (183,'26 weeks'),
+        (365,'a year')
+    )
+
     user = models.OneToOneField(User,on_delete=models.CASCADE)
 
     #billing details
@@ -837,7 +844,8 @@ 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)",
+                                  choices=cppresets)
 
     otwslack = models.IntegerField(default=0,verbose_name="OTW Power slack")
 
@@ -3538,6 +3546,11 @@ class RowerPowerForm(ModelForm):
         model = Rower
         fields = ['hrftp','ftp','otwslack']
 
+class RowerCPForm(ModelForm):
+    class Meta:
+        model = Rower
+        fields = ['cprange']
+
 # Form to set rower's Power zones, including test routines
 # to enable consistency
 class RowerPowerZonesForm(ModelForm):
diff --git a/rowers/templates/menu_profile.html b/rowers/templates/menu_profile.html
index f775ce94..54061bd4 100644
--- a/rowers/templates/menu_profile.html
+++ b/rowers/templates/menu_profile.html
@@ -4,7 +4,7 @@
 <ul class="cd-accordion-menu animated">
   <li id="manage-prefs">
     <a href="/rowers/me/preferences/">
-      <i class="fas fa-cog fa-fw"></i>&nbsp;Zones
+      <i class="fas fa-cog fa-fw"></i>&nbsp;Zones & Fitness
     </a>
   </li>
   <li id="manage-impex">
diff --git a/rowers/templates/rower_preferences.html b/rowers/templates/rower_preferences.html
index 4c1f4e9f..d15b1e69 100644
--- a/rowers/templates/rower_preferences.html
+++ b/rowers/templates/rower_preferences.html
@@ -19,7 +19,7 @@
       Please correct the error{{ form.errors|pluralize }} below.
     </p>
     {% endif %}
-    
+
     <form enctype="multipart/form-data" action="" method="post">
       <table>
         {{ form.as_table }}
@@ -37,7 +37,7 @@
       <p style="color: red;">
         Please correct the error{{ powerzonesform.errors|pluralize }} below.
         {{ powerzonesform.non_field_errors }}
-        
+
       </p>
       {% endif %}
       <table>
@@ -89,7 +89,7 @@
     <p>The OTW Power Slack is the percentage drop of your On-the-water
       rowing power
       vs the erg power. Typical values are around 15%. This will lower
-      the power zones for your OTW workouts.</p> 
+      the power zones for your OTW workouts.</p>
         <table>
 	{{ powerform.as_table }}
       </table>
@@ -97,6 +97,20 @@
       <input type="submit" value="Update">
   </form>
   </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>
+				<table>
+	{{ cpform.as_table }}
+			</table>
+			{% csrf_token %}
+			<input type="submit" value="Update">
+	</form>
+	</li>
 </ul>
 
 
diff --git a/rowers/views/statements.py b/rowers/views/statements.py
index 76d74423..665abf4e 100644
--- a/rowers/views/statements.py
+++ b/rowers/views/statements.py
@@ -120,7 +120,7 @@ from rowers.models import (
     VirtualRaceFollower,
     )
 from rowers.models import (
-    RowerPowerForm,RowerForm,GraphImage,AdvancedWorkoutForm,
+    RowerPowerForm,RowerForm,RowerCPForm,GraphImage,AdvancedWorkoutForm,
     RowerPowerZonesForm,AccountRowerForm,UserForm,
     Team,TeamForm,TeamInviteForm,TeamInvite,TeamRequest,
     WorkoutComment,WorkoutCommentForm,RowerExportForm,
diff --git a/rowers/views/userviews.py b/rowers/views/userviews.py
index caa61060..a766b3f0 100644
--- a/rowers/views/userviews.py
+++ b/rowers/views/userviews.py
@@ -480,6 +480,7 @@ def rower_prefs_view(request,userid=0,message=""):
     form = RowerForm(instance=r)
     powerform = RowerPowerForm(instance=r)
     powerzonesform = RowerPowerZonesForm(instance=r)
+    cpform = RowerCPForm(instance=r)
 
     if request.method == 'POST' and "ut2" in request.POST:
         form = RowerForm(request.POST)
@@ -557,6 +558,14 @@ def rower_prefs_view(request,userid=0,message=""):
             r.save()
             successmessage = "Your Power Zone data were changed"
             messages.info(request,successmessage)
+    elif request.method == 'POST' and 'cprange' in request.POST:
+        cpform = RowerCPForm(request.POST)
+        if cpform.is_valid():
+            cd = cpform.cleaned_data
+            cprange = cd['cprange']
+            r.cprange = cprange
+            r.save()
+            messages.info(request,'Updated CP range value')
 
     return render(request, 'rower_preferences.html',
                   {
@@ -565,6 +574,7 @@ def rower_prefs_view(request,userid=0,message=""):
                       'powerform':powerform,
                       'powerzonesform':powerzonesform,
                       'breadcrumbs':breadcrumbs,
+                      'cpform':cpform,
                       'rower':r,
                   })