Upgrades

[wolnelektury.git] / src / messaging / views.py

diff --git a/src/messaging/views.py b/src/messaging/views.py
index f3881bb..4290313 100644 (file)
--- a/src/messaging/views.py
+++ b/src/messaging/views.py
@@ -2,12 +2,25 @@ import json
 from django.http import JsonResponse
 from django.urls import reverse
 from django.shortcuts import render
-from django.utils.translation import ugettext as _
-from django.views.generic import UpdateView
+from django.utils.translation import gettext as _
+from django.views.decorators import cache
+from django.views.generic import DetailView, UpdateView
 from . import models
-from .states import states
+from .states import Level, states
 
 
+def describe(value):
+    if hasattr(value, '_meta'):
+        meta = value._meta
+        return _('''a <a href="%(docs_url)s">%(verbose_name)s</a> object.''') % {
+               'docs_url': reverse('django-admindocs-models-detail', args=(meta.app_label, meta.model_name)),
+               'verbose_name': meta.verbose_name,
+            }
+    else:
+        return type(value).__name__
+
+
+@cache.never_cache
 def state_info(request, slug):
     for state in states:
         if state.slug == slug:
@@ -15,16 +28,14 @@ def state_info(request, slug):
     else:
         return JsonResponse({})
 
-    meta = state().get_example_object('').model._meta
-
-    help_text = _('''Context:<br>
-       <code>{{ %(model_name)s }}</code> – a <a href="%(docs_url)s">%(verbose_name)s</a> object.<br>
-       You can put it in in the fields <em>Subject</em> and <em>Body</em> using dot notation, like this:<br>
-       <code>{{ %(model_name)s.id }}</code>.''') % {
-               'model_name': meta.model_name,
-               'docs_url': reverse('django-admindocs-models-detail', args=(meta.app_label, meta.model_name)),
-               'verbose_name': meta.verbose_name,
-            }
+    contact = models.Contact()
+    ctx = {
+        "contact": contact,
+    }
+    ctx.update(state(test=True).get_context(contact))
+    help_text = '%s:<br>' % _('Context')
+    for k, v in ctx.items():
+        help_text += '<br><code>{{ %s }}</code> — %s<br>' % (k, describe(v))
 
     return JsonResponse({
         "help": help_text,
@@ -35,5 +46,19 @@ class OptOutView(UpdateView):
     model = models.Contact
     slug_url_kwarg = 'key'
     slug_field = 'key'
-    fields = ['level']
+    fields = []
+
+    def get_success_url(self):
+        return reverse('messaging_optout_ok', args=[self.object.key])
+
+    def form_valid(self, form):
+        self.object.ascend(Level.OPT_OUT)
+        return super().form_valid(form)
+
+
+class OptOutOkView(DetailView):
+    model = models.Contact
+    slug_url_kwarg = 'key'
+    slug_field = 'key'
+