models: UngleichPage, -image_header +image

The filed image_header was removed, and
a new filed image was added, the reason
for this change is that image being a
FilerImageFiled can make use of previously
uploaded images while with image_header only
uploads where available.

Signed-off-by: rscnt <rascnt@gmail.com>

templates/cms/ungleich.ch/_header_base.html

@@ -3,7 +3,7 @@
 <!-- Set your background image for this header on the line below. -->
 <header class="intro-header"
 	{% if request.current_page.ungleichpage %}
-	style="background-image: url('{{ request.current_page.ungleichpage.image_header.url }}');"
+	style="background-image: url('{{ request.current_page.ungleichpage.image.url }}');"
 	{% else %}
 	style="background-image: url('{% static 'blog.ungleich.ch/img/home-bg.jpg'  %}');"
 	{% endif %}

ungleich/migrations/0002_ungleichpage_image.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import filer.fields.image
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('filer', '0002_auto_20150522_0450'),
+        ('ungleich', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ungleichpage',
+            name='image',
+            field=filer.fields.image.FilerImageField(null=True, related_name='ungleinch_page_image', to='filer.Image', blank=True),
+            preserve_default=True,
+        ),
+    ]

ungleich/migrations/0003_remove_ungleichpage_image_header.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ungleich', '0002_ungleichpage_image'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='ungleichpage',
+            name='image_header',
+        ),
+    ]

ungleich/models.py

@@ -2,12 +2,15 @@ from django.db import models
 
 from cms.extensions import PageExtension
 from cms.extensions.extension_pool import extension_pool
+from filer.fields.image import FilerImageField
 
 
 # Create your models here.
 
 class UngleichPage(PageExtension):
-    image_header = models.ImageField(upload_to='image_header')
+    #image_header = models.ImageField(upload_to='image_header')
+    image = FilerImageField(null=True, blank=True,
+                           related_name="ungleinch_page_image")
 
     class Meta:
         app_label = 'ungleich'