Add preliminary chamber cards on homepage

src/memopol/static/css/custom.css

@@ -375,28 +375,36 @@ iframe {
                     Themes
 ***************************************************************/
 
-.theme-card .description {
+.theme-card .description,
+.chamber-card .description {
     margin: 0 1em;
     line-height: 1.2em;
 }
 
-.theme-card .info-container {
+.theme-card .info-container,
+.chamber-card .info-container,
+.chamber-card .title-container {
     display: flex;
     flex-flow: row nowrap;
+    justify-content: space-between;
+    align-items: center;
     padding: 1em;
 }
 
-.theme-card .badge-container {
+.theme-card .badge-container,
+.chamber-card .badge-container {
     display: flex;
     flex-flow: column nowrap;
     justify-content: center;
 }
 
-.theme-card .badge-container .label {
+.theme-card .badge-container .label,
+.chamber-card .badge-container .label {
     margin: .25em 0;
 }
 
-.theme-card .chart-container {
+.theme-card .chart-container,
+.chamber-card .chart-container {
     flex-grow: 1;
     height: 125px;
     margin-left: .5em;
@@ -408,6 +416,14 @@ iframe {
     background-repeat: no-repeat;
 }
 
+.chamber-card .chart-container {
+    margin: 1em;
+}
+
+.chamber-card h4 {
+    margin: 0;
+}
+
 /***************************************************************
                     Dossiers
 ***************************************************************/

src/memopol/templates/blocks/_chamber_card.html

+{% load i18n %}
+{% load fontawesome %}
+{% load memopol_tags %}
+
+<div class="col-xs-12 col-md-{{ cols|default:4 }} chamber-card">
+  <div class="thumbnail">
+    <div class="row">
+
+      <div class="col-xs-12">
+        <div class="title-container">
+          <h4 class="text-center">
+            {{ chamber.name }}
+          </h4>
+
+          {{ chamber|chamber_icon }}
+        </div>
+
+        <div class="description">
+          {% blocktrans with dossiers=chamber.nb_dossiers proposals=chamber.nb_proposals %}
+            <b>{{ dossiers }} dossiers</b> and <b>{{ proposals }} proposals</b>
+          {% endblocktrans %}
+        </div>
+
+        <div class="chart-container">
+        </div>
+      </div>
+    </div>
+  </div>
+</div>

src/memopol/templates/home.html

@@ -83,6 +83,16 @@
 
   </div>
 
+  <div class="row">
+    <div class="col-md-12">
+      <h2>{% trans "Chambers in this instance" %}</h2>
+    </div>
+
+    {% for chamber in chambers %}
+      {% include "blocks/_chamber_card.html" with chamber=chamber %}
+    {% endfor %}
+  </div>
+
   <div class="row">
     <div class="col-md-4">
       <h3>{% trans "More information" %}</h3>

src/memopol/tests/test_home_navigation_pane.py

@@ -9,19 +9,23 @@ class NavigationPaneTest(BaseTest):
         self.client.get(self.url)
 
         """
-        Today mep
-        - 1 for count reps with non null score
-        - 1 for random mep
-        - 1 for prefetch main mandate
-        Latest votes
-        - 1 for latest votes count setting
-        - 1 for latest votes (proposal)
-        - 1 for prefetching latest votes themes
-        - 1 for prefetching latest votes dossier themes
-        - 1 for prefetching latest votes dossier documents
-        - 1 for prefetching latest votes dossier documents chambers
-        Featured themes
-        - 1 for featured themes
+        - 3 for Today mep
+            - 1 for count reps with non null score
+            - 1 for random mep
+            - 1 for prefetch main mandate
+        - 6 for Latest votes
+            - 1 for latest votes count setting
+            - 1 for latest votes (proposal)
+            - 1 for prefetching latest votes themes
+            - 1 for prefetching latest votes dossier themes
+            - 1 for prefetching latest votes dossier documents
+            - 1 for prefetching latest votes dossier documents chambers
+        - 1 for Featured themes
+            - 1 for featured themes
+        - 0 for Chambers
+            - 1 for chambers and dossier/proposal counts
+              => note: django optimizes out the chamber query for left pane
+                 forms so this one actually does not add 1 to query count
         """
         home_queries = 10
 

src/memopol/views/home.py

@@ -6,7 +6,7 @@ import random
 from django.db.models import Q, Count
 from django.views import generic
 
-from representatives.models import Representative
+from representatives.models import Chamber, Representative
 from representatives_positions.views import PositionFormMixin
 from representatives_votes.models import Proposal
 
@@ -57,4 +57,12 @@ class HomeView(PositionFormMixin, RepresentativeViewMixin,
                               'dossier__documents__chamber') \
             .order_by('-datetime')[0:num]
 
+        # Chambers
+
+        c['chambers'] = Chamber.objects.all() \
+            .annotate(
+                nb_dossiers=Count('documents__dossier', distinct=True),
+                nb_proposals=Count('documents__dossier__proposals',
+                                   distinct=True))
+
         return c

src/representatives_votes/models.py

@@ -38,7 +38,7 @@ class Dossier(TimeStampedModel):
 
 class Document(TimeStampedModel):
     dossier = models.ForeignKey(Dossier, related_name='documents')
-    chamber = models.ForeignKey(Chamber)
+    chamber = models.ForeignKey(Chamber, related_name='documents')
     title = models.CharField(max_length=1000)
     kind = models.CharField(max_length=255, blank=True, default='')
     link = models.URLField(max_length=1000)