belt calculation on league page

fowl/game/templates/league.html

@@ -1,18 +1,17 @@
 {% extends "base.html" %}
 {% load static %}
-{% block title %} League {% endblock %}
+{% block title %} {{league}} - FOWL {% endblock %}
 
 {% block content %}
 <header class="jumbotron subhead" id="overview">
-<h1>League</h1>
+<h1>{{league}}</h1>
-  <p class="lead">An overview of our league</p>
+  <p class="lead"></p>
 </header>
 <br><br>
 <h2>Belts</h2>
 
 <div class="row-fluid">
-  <!-- begin belt block -->
+  {% for belt, holder in belts.iteritems %}
-  {% for belt in belts %}
   <div class="span3">
     <table class="table">
       <thead>
@@ -22,25 +21,17 @@
             </td>
         </tr>
       </thead>
-      <tody>
+      <tbody>
-        <tr>
+          <tr> <td>Title holder:</td> <td>{{holder.name}}</td> </tr>
-          <td>Title holder:</td>
+          <tr> <td>Held Since:</td> <td>{{holder.date}}</td> </tr>
-          <td>I'm AWEsome</td>
+          <tr> <td>Reign:</td> <td>{{holder.date|timesince}}</td> </tr>
-        </tr>
+        {% for team,points in holder.teams.iteritems %}
-        <tr>
+            <tr><td>{{team}}</td><td>{{points}}</td></tr>
-          <td>Held Since:</td>
+        {% endfor %}
-          <td>5/18/2012</td>
-        </tr>
-        <tr>
-          <td>Reign:</td>
-          <td>8</td>
-        </tr>
       </tbody>
     </table>
   </div>
   {% endfor %}
-  <!-- end belt block -->
-
 </div>
 
 <br><br><br>

fowl/game/views.py

@@ -1,6 +1,7 @@
 from itertools import izip_longest
 from collections import defaultdict
 from django.shortcuts import render, get_object_or_404
+from django.db.models import Sum
 from django.contrib.auth.decorators import login_required
 from fowl.game.models import (Team, TeamPoints, Star, Event, League,
                               OUTCOMES, TITLES)
@@ -84,16 +85,70 @@ def edit_event(request, event):
 def league(request, league_id):
     league = get_object_or_404(League, pk = league_id)
     leagues = League.objects.filter(teams__login=request.user)
+    teams = {team.name: team for team in
+             Team.objects.filter(league__id=league_id)}
+
+    # grab the show totals for all shows
+    show_totals = TeamPoints.objects.all().values(
+        'match__event__id', 'match__event__name', 'team__name').annotate(
+            Sum('points'))
+    belts = {'us': {'name': None, 'points': 0, 'date': None,
+                    'teams': {team: 0 for team in teams}},
+             'ic': {'name': None, 'points': 0, 'date': None,
+                    'teams': {team: 0 for team in teams}},
+             'heavyweight': {'name': None, 'points': 0, 'date': None,
+                             'teams': {team: 0 for team in teams}},
+             'wwe': {'name': None, 'points': 0, 'date': None,
+                     'teams': {team: 0 for team in teams}},
+            }
+    belt_mapping = {'smackdown': 'ic', 'raw': 'us'}
+
+    # go over all events in order to determine belt holders
+    for event in Event.objects.all().order_by('date'):
+        # determine which belt is being competed for
+        belt_name = belt_mapping.get(event.name.lower(), 'heavyweight')
+        # get team scores for this event
+        team_points = TeamPoints.objects.filter(match__event=event
+                       ).values('team__name').annotate(points=Sum('points'))
+        # figure out who won event, also tally wwe belt points
+        max_points = 0
+        event_winner = []
+        for tp in team_points:
+            if tp['points'] > max_points:
+                max_points = tp['points']
+                event_winner = [tp['team__name']]
+            elif tp['points'] == max_points:
+                event_winner.append(tp['team__name'])
+            belts['wwe']['teams'][tp['team__name']] += tp['points']
+
+        # add a point to all event winners
+        for ew in event_winner:
+            belts[belt_name]['teams'][ew] += 1
+        # loop again after adding points to check for new holder
+        for ew in event_winner:
+            if belts[belt_name]['teams'][ew] > belts[belt_name]['points']:
+                belts[belt_name]['points'] = belts[belt_name]['teams'][ew]
+                if belts[belt_name]['name'] != ew:
+                    belts[belt_name]['name'] = ew
+                    belts[belt_name]['date'] = event.date
+        # do WWE belt check on PPVs
+        if belt_name == 'heavyweight':
+            belt_name = 'wwe'
+            if belts[belt_name]['teams'][ew] > belts[belt_name]['points']:
+                belts[belt_name]['points'] = belts[belt_name]['teams'][ew]
+                if belts[belt_name]['name'] != ew:
+                    belts[belt_name]['name'] = ew
+                    belts[belt_name]['date'] = event.date
+
     context = {
         'view': 'league',
-        'belts': ['ic', 'us', 'heavyweight', 'wwe'],
+        'belts': belts,
         'league': league,
         'leagues': leagues
     }
-    teams = list(Team.objects.filter(league__id=league_id))
+    context['teams'] = teams.values()
-    context['teams'] = teams
     context['star_sets'] = izip_longest(*(team.stars.all().order_by("division")
-                                          for team in teams))
+                                          for team in teams.itervalues()))
     return render(request, "league.html", context)