1 files changed, 105 insertions, 0 deletions
diff --git a/app/utils/views.py b/app/utils/views.py
new file mode 100644
index 0000000..6b69b25
--- /dev/null
+++ b/app/utils/views.py
@@ -0,0 +1,105 @@
+from itertools import chain
+import json
+from django.urls import reverse
+from django.http import Http404, HttpResponse
+from django.views.generic import ListView, DetailView
+from django.apps import apps
+from django.shortcuts import render
+from django.template import RequestContext
+
+from media.models import LuxImage, LuxVideo, LuxAudio
+
+
+BREADCRUMBS = {
+    'SrcPost':'SRC',
+    'Book':'Book Notes',
+    'Entry':'Jrnl',
+    'NewsletterMailing':'lttr',
+    'LuxImage':'lttr'
+}
+
+class PaginatedListView(ListView):
+    """
+    handles my own pagination system and breadcrumbs
+    """
+    context_object_name = 'object_list'
+
+    def dispatch(self, request, *args, **kwargs):
+        path = request.path.split('/')[1:-1]
+        if path[-1] == self.kwargs['page']:
+            path = "/".join(t for t in path[:-1])
+            request.page_url = "/" + path + '/%d/'
+        else:
+            request.page_url = request.path + '%d/'
+        request.page = int(self.kwargs['page'])
+        request.base_path = path
+        return super(PaginatedListView, self).dispatch(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        '''
+        Adds breadcrumb path to every view
+        '''
+        # Call the base implementation first to get a context
+        context = super(PaginatedListView, self).get_context_data(**kwargs)
+        print('model=', self.model)
+        try:
+            context['breadcrumbs'] = (BREADCRUMBS[self.model.__name__],)
+        except KeyError:
+            context['breadcrumbs'] = (self.model._meta.verbose_name_plural,)
+        return context
+
+
+class LuxDetailView(DetailView):
+    """
+    handles breadcrumbs for detail pages
+    """
+    def get_context_data(self, **kwargs):
+        '''
+        Adds breadcrumb path to every view
+        '''
+        # Call the base implementation first to get a context
+        context = super(LuxDetailView, self).get_context_data(**kwargs)
+        print(self.object._meta.verbose_name_plural)
+        try:
+            context['breadcrumbs'] = (BREADCRUMBS[self.object._meta.model],)
+        except KeyError:
+            if self.object._meta.verbose_name_plural == 'posts':
+                context['breadcrumbs'] = (self.object.get_post_type_display()+"s",)
+                context['crumb_url'] = "/%ss/" % self.object.get_post_type_display()
+            else:
+                context['breadcrumbs'] = (self.object._meta.verbose_name_plural,)
+        try:
+            context['crumb_url']
+        except KeyError:
+            try:
+                context['crumb_url'] = reverse('%s:list' % self.object._meta.verbose_name_plural.slugify())
+            except:
+                # special case for pages:
+                context['breadcrumbs'] = (self.object.title,)
+                context['crumb_url'] = None
+        return context
+
+
+def insert_image(request):
+    """
+    The view that handles the admin insert image/video feature
+    """
+    images = LuxImage.objects.all()[:80]
+    videos = LuxVideo.objects.all()[:10]
+    audio = LuxAudio.objects.all()[:40]
+    object_list = sorted(
+        chain(images, videos, audio),
+        key=lambda instance: instance.pub_date,
+        reverse=True
+    )
+    return render(request, 'admin/insert_images.html', {'object_list': object_list, 'textarea_id': request.GET['textarea']})
+
+
+def nav_json(request, app, model, pk):
+    model = apps.get_model(app_label=app, model_name=model)
+    p = model.objects.get(pk=pk)
+    data = {}
+    data['prev'] = p.get_previous_admin_url
+    data['next'] = p.get_next_admin_url
+    data = json.dumps(data)
+    return HttpResponse(data)