#47 Settinge of Place Hero Image

django_lostplaces/lostplaces/models/place.py

@@ -11,6 +11,7 @@ from lostplaces.models.abstract_models import Submittable, Taggable, Mapable
 from easy_thumbnails.fields import ThumbnailerImageField
 from easy_thumbnails.files import get_thumbnailer
 
+
 class Place(Submittable, Taggable, Mapable):
     """
     Place defines a lost place (location, name, description etc.).
@@ -25,8 +26,31 @@ class Place(Submittable, Taggable, Mapable):
         verbose_name=_('Description'),
     )
 
+    hero = models.ForeignKey(
+        'PlaceImage',
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name='place_heros'
+    )
+
+    def get_hero_image(self):
+        if self.hero:
+            return self.hero
+        elif len(self.placeimages.all()) > 0:
+            return self.placeimages.first()
+        else:
+            return None
+
     def get_absolute_url(self):
         return reverse('place_detail', kwargs={'pk': self.pk})
+        
+    def get_hero_index_in_queryset(self):
+        for i in range(0, len(self.placeimages.all())):
+            image = self.placeimages.all()[i]
+            if image == self.hero:
+	            return i
+        return None
     
 
     @classmethod
@@ -89,7 +113,7 @@ class PlaceImage(PlaceAsset):
         upload_to=generate_place_image_filename, 
         resize_source=dict(size=(2560, 2560), 
         sharpen=True),
-        verbose_name=_('Filename(s)'),
+        verbose_name=_('Images'),
         help_text=_('Optional: One or more images to upload')
     )
     place = models.ForeignKey(
@@ -104,7 +128,7 @@ class PlaceImage(PlaceAsset):
         of this image as textual representation of this instance
         """
 
-        return 'Image ' + str(self.pk)
+        return 'Image ' + str(self.place.name)
 
 # These two auto-delete files from filesystem when they are unneeded: