Add comments and relocate thumbnails, set quality.

django_lostplaces/django_lostplaces/settings.py

@@ -131,9 +131,15 @@ USE_TZ = True
 STATIC_URL = '/static/'
 STATIC_ROOT = os.path.join(BASE_DIR, 'static_files')
 
+# Upload directory
 MEDIA_URL = '/uploads/'
 MEDIA_ROOT = os.path.join(BASE_DIR, 'uploads')
 
+# Thumbnails
+THUMBNAIL_MEDIA_ROOT = os.path.join(MEDIA_ROOT, 'thumbs/')
+THUMBNAIL_MEDIA_URL = os.path.join(MEDIA_URL, 'thumbs/')
+THUMBNAIL_QUALITY = 75
+
 # Templates to use for authentication
 LOGIN_URL = reverse_lazy('login')
 LOGIN_REDIRECT_URL = reverse_lazy('lostplaces_home')

django_lostplaces/lostplaces/__init__.py

@@ -4,8 +4,8 @@ from django.conf import settings
 
 settings.THUMBNAIL_ALIASES = {
     '': {
-        'thumbnail': {'size': (300, 200), 'crop': True},
+        'thumbnail': {'size': (300, 200), 'sharpen': True, 'crop': True},
-        'hero': {'size': (700, 466), 'crop': True},
+        'hero': {'size': (700, 466), 'sharpen': True, 'crop': True},
-        'large': {'size': (1920, 1920), 'crop': False},
+        'large': {'size': (1920, 1920), 'sharpen': True, 'crop': False},
     },
 }

django_lostplaces/lostplaces/models.py

@@ -144,20 +144,25 @@ class Place(Submittable, Taggable, Mapable):
 def generate_image_upload_path(instance, filename):
     """
     Callback for generating path for uploaded images.
+    Returns filename as: placepk-placename{-rndstring}.jpg
     """
 
-    return 'places/' + str(uuid.uuid4())+'.'+filename.split('.')[-1]
+    return 'places/' + str(instance.place.pk) + '-' + str(instance.place.name) + '.' + filename.split('.')[-1]
 
 
 class PlaceImage (Submittable):
     """
     PlaceImage defines an image file object that points to a file in uploads/.
-    Intermediate image sizes are generated as defined in SIZES.
+    Intermediate image sizes are generated as defined in THUMBNAIL_ALIASES.
     PlaceImage references a Place to which it belongs.
     """
 
     description = models.TextField(blank=True)
-    filename = ThumbnailerImageField(upload_to=generate_image_upload_path)
+    filename = ThumbnailerImageField(
+        upload_to=generate_image_upload_path, 
+        resize_source=dict(size=(2560, 2560), 
+        sharpen=True)
+    )
     place = models.ForeignKey(
         Place,
         on_delete=models.CASCADE,