stats report alert

rowers/alerts.py

@@ -169,6 +169,10 @@ def alert_get_stats(alert,nperiod=0):
         percentage = int(100.*nr_strokes_qualifying/nr_strokes)
     else:
         percentage = 0
+
+    median_q = df2[alert.measured.metric].median()
+    median = df[alert.measured.metric].median()
+    std = df[alert.measured.metric].std()
         
     return {
         'workouts':len(workouts),
@@ -177,7 +181,10 @@ def alert_get_stats(alert,nperiod=0):
         'nr_strokes':nr_strokes,
         'nr_strokes_qualifying':nr_strokes_qualifying,
         'percentage': percentage,
-            'nperiod':nperiod,
+        'nperiod':nperiod,
+        'median':median,
+        'median_q':median_q,
+        'standard_dev':std,
     }
 
 # run alert report

rowers/models.py

@@ -881,9 +881,12 @@ class Rower(models.Model):
     def save(self, *args, **kwargs):
         try:
             for group in self.coachinggroups.all():
-                coach = Rower.objects.get(mycoachgroup=group)
-                if coach.rowerplan == 'freecoach':
-                    self.coachinggroups.remove(group)
+                try:
+                    coach = Rower.objects.get(mycoachgroup=group)
+                    if coach.rowerplan == 'freecoach':
+                        self.coachinggroups.remove(group)
+                except Rower.DoesNotExist:
+                    pass
         except ValueError:
             pass
         
@@ -1093,6 +1096,11 @@ class Alert(models.Model):
 
         return stri
 
+    def metricname(self):
+        metricdict = {key:value for (key,value) in parchoicesy1}
+
+        return metricdict[self.measured.metric]
+
     def description(self):
         metricdict = {key:value for (key,value) in parchoicesy1}
         
@@ -1115,6 +1123,24 @@ class Alert(models.Model):
 
         return description
             
+    def shortdescription(self):
+        metricdict = {key:value for (key,value) in parchoicesy1}
+        
+        if self.measured.condition == 'between':
+            description = '{value1} < {metric} < {value2}'.format(
+                metric = self.measured.metric,
+                value1 = self.measured.value1,
+                value2 = self.measured.value2,
+            )
+        else:
+            description = '{metric} {condition} {value1}'.format(
+                metric = self.measured.metric,
+                value1 = self.measured.value1,
+                condition = self.measured.condition
+            )
+
+        return description
+            
 
 class AlertEditForm(ModelForm):
     class Meta:

rowers/templates/alert_stats.html

@@ -1,5 +1,6 @@
 {% extends "newbase.html" %}
 {% load staticfiles %}
+{% load rowerfilters %}
 
 {% block title %}Metric Alert{% endblock %}
 
@@ -13,19 +14,33 @@
 </p>
 
 <ul class="main-content">
-    
+  <li>
+    {{ stats|lookuplong:'startdate' }} - {{ stats|lookuplong:'enddate' }}
+  </li>
+  
   <li class="grid_4">
-    <h2>Alert</h2>
+    <h2>{{ alert.name }}</h2>
     <p>{{ alert }}</p>
     <p>{{ alert.description }}</p>
     <p>This is a page under construction. Currently with minimal information</p>
   </li>
-  {% for key, value in stats.items %}
-  <li>
-    <h2>{{ key }}</h2>
-    <p>{{ value }}</p>
+  <li class="rounder">
+    <h2>Score</h2>
+    <hr>
+    <h2>{{ stats|lookup:'percentage' }}%</h2>
+  </li>
+  <li class="rounder">
+    <h2>Data set</h2>
+    <hr>
+    <p>{{ stats|lookup:'workouts' }} workouts</p>
+    <p>{{ stats|lookup:'nr_strokes_qualifying' }} strokes out of {{ stats|lookup:'nr_strokes' }}</p>
+  </li>
+  <li class="rounder">
+    <h2>Statistics</h2>
+    <hr>
+    <p>Median {{ alert.metricname }}: {{ stats|lookup:'median'|sigdig }}</p>
+    <p>Median {{ alert.metricname }}: {{ stats|lookup:'median_q'|sigdig }} ({{ alert.shortdescription }})</p>
   </li>
-  {% endfor %}
 </ul>
 
 

rowers/templatetags/rowerfilters.py

@@ -4,6 +4,7 @@ from time import strftime
 from django.utils import timezone
 import dateutil.parser
 import json
+import math
 import datetime
 import re
 register = template.Library()
@@ -37,6 +38,25 @@ from django.template.defaultfilters import stringfilter
 
 from six import string_types
 
+@register.filter
+def sigdig(value, digits = 3):
+    try:
+        order = int(math.floor(math.log10(math.fabs(value))))
+    except (ValueError,TypeError):
+        return value
+
+    # return integers as is
+    if value % 1 == 0:
+        return value
+    
+    places = digits - order - 1
+    if places > 0:
+        fmtstr = "%%.%df" % (places)
+    else:
+        fmtstr = "%.0f"
+    return fmtstr % (round(value, places))
+
+
 @register.filter(is_safe=True, needs_autoescape=True)
 @stringfilter
 def urlshorten(value, limit,autoescape=None):
@@ -278,18 +298,26 @@ def jsdict(dict,key):
     s = dict.get(key)
     return mark_safe(json.dumps(s))
 
+
+
 @register.filter
 def lookup(dict, key):
-    s = dict.get(key)
-    
+    try:
+        s = dict.get(key)
+    except KeyError:
+        return None
+        
     if isinstance(s,string_types) and len(s) > 22:
         s = s[:22]
     return s
 
 @register.filter
 def lookuplong(dict, key):
-    s = dict.get(key)
-    
+    try:
+        s = dict.get(key)
+    except KeyError:
+        return None
+        
     return s
 
 @register.filter

rowers/views/analysisviews.py

@@ -4328,7 +4328,8 @@ def alerts_view(request,userid=0):
     
     for alert in alerts:
         stats.append(alert_get_stats(alert))
-    
+
+        
     breadcrumbs = [
         {
             'url':'/rowers/analysis',