added 'tables' template tags to display objects lists in 'maraudes' and 'sujets'

website/templates/tables/table.html

@@ -0,0 +1,13 @@
+<table class="table table-condensed">
+  {% for row in rows %}
+    <tr>
+      {% for object in row %}
+        <td>
+        {% if object %}
+          {% include cell_template with object=object %}
+        {%endif%}
+        </td>
+      {% endfor %}
+    </tr>
+  {% endfor %}
+</table>

website/templates/tables/table_cell.html

@@ -0,0 +1 @@
+{{ object }}

website/templatetags/tables.py

@@ -0,0 +1,31 @@
+from django import template
+from itertools import zip_longest
+
+register = template.Library()
+
+def get_columns(iterable, cols):
+    cols_len = len(iterable) // cols
+    if len(iterable) % cols != 0:
+        cols_len += 1
+    for i in range(cols):
+        yield iterable[i*cols_len:(i+1)*cols_len]
+
+@register.inclusion_tag("tables/table.html")
+def table(object_list, cols=2, cell_template="tables/table_cell.html"):
+    """ Render object list in table of given columns number """
+    return {
+            'cell_template': cell_template,
+            'rows': tuple(zip_longest( *get_columns(object_list, cols),
+                                        fillvalue=None
+                                        ))
+            }
+
+@register.inclusion_tag("tables/header_table.html")
+def header_table(object_list, cols=2):
+    """ Display object list in table of given columns number """
+    return {
+            'cols': cols,
+            'rows': tuple(zip_longest( *get_columns(object_list, cols),
+                                        fillvalue=None
+                                        ))
+                }

website/views.py

@@ -31,5 +31,6 @@ def login_view(request):
     if request.method == 'GET':
         return HttpResponsePermanentRedirect('/')
     elif request.method == 'POST':
+        #TODO: authenticate instead of mis-using 'login' view.
         response = login(request)
         return HttpResponseRedirect('/')