Buttons in user admin

users/admin.py

@@ -4,6 +4,8 @@
 
 from django.contrib import admin
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
+from django.core.urlresolvers import reverse
+from django.utils.html import format_html
 from django.utils.translation import ugettext_lazy as _
 from reversion.admin import VersionAdmin
 
@@ -54,7 +56,7 @@ class UserAdmin(VersionAdmin, BaseUserAdmin):
         (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
     )
     list_display = ('username', 'email', 'first_name', 'last_name',
-                    'maxemprunt', 'is_adherent', 'is_staff')
+                    'maxemprunt', 'is_adherent', 'is_staff', 'actions_btn')
     list_filter = (IsAdherentFilter, 'is_staff', 'is_superuser', 'is_active',
                    'groups')
 
@@ -64,15 +66,33 @@ class UserAdmin(VersionAdmin, BaseUserAdmin):
         """
         last_adh_year = Adhesion.objects.all().order_by('annee_debut') \
             .reverse().first()
-        return last_adh_year and obj in last_adh_year.adherent.all()
+        is_member = last_adh_year and obj in last_adh_year.adherent.all()
+        if is_member:
+            return format_html(
+                '<img src="/static/admin/img/icon-yes.svg" alt="True">'
+            )
+        else:
+            # TODO permit adhere only if perms.users.add_user
+            return format_html(
+                '<img src="/static/admin/img/icon-no.svg" alt="False"> '
+                '<a class="button" href="{}">{}</a>',
+                reverse('users:adherer', args=[obj.pk]),
+                _('Adhere')
+            )
 
-    is_adherent.boolean = True
     is_adherent.short_description = _('is adherent')
+    is_adherent.allow_tags = True
 
-    # TODO {% if not user.is_adherent and perms.users.add_user %}
-    #  {% url 'users:adherer' user.id %}
-    # TODO {% if perms.media.add_emprunt %}
-    #  {% url 'media:add-emprunt' user.id %}">
+    def actions_btn(self, obj):
+        # TODO permit adhere only if perms.media.add_emprunt
+        return format_html(
+            '<a class="button" href="{}">{}</a>',
+            reverse('media:add-emprunt', args=[obj.pk]),
+            _('Register borrowed item')
+        )
+
+    actions_btn.short_description = _('actions')
+    actions_btn.allow_tags = True
 
 
 admin.site.register(User, UserAdmin)