From 11e557cc8a28628ae777415fa5c04196c555e749 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Fri, 11 May 2018 17:33:21 +0200
Subject: Adapt random image to M2M images (refs #4076)

---
 ishtar_common/utils.py | 40 +++++++++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 17 deletions(-)

(limited to 'ishtar_common/utils.py')

diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index 2af5212ca..7c77fc3d1 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -178,10 +178,12 @@ def disable_for_loaddata(signal_handler):
     return wrapper
 
 
-def _get_image_link(item):
+def _get_image_link(rel):
+    item = rel.item
+    image = rel.image
     # manage missing images
-    if not item.thumbnail or not item.thumbnail.url or not item.image \
-            or not item.image.url:
+    if not image.thumbnail or not image.thumbnail.url or not image.image \
+            or not image.image.url:
         return ""
     return mark_safe(u"""
     <div class="col col-lg-3">
@@ -206,8 +208,8 @@ def _get_image_link(item):
     <script type="text/javascript">
         lightGallery(document.getElementById('lightgallery-rand-img'));
     </script>""".format(
-        item.image.url,
-        item.thumbnail.url,
+        image.image.url,
+        image.thumbnail.url,
         unicode(item.__class__._meta.verbose_name),
         unicode(item),
         reverse(item.SHOW_URL, args=[item.pk, '']),
@@ -216,20 +218,24 @@ def _get_image_link(item):
 
 
 def get_random_item_image_link(request):
-    from archaeological_operations.models import Operation
-    from archaeological_context_records.models import ContextRecord
-    from archaeological_finds.models import Find
+    from archaeological_operations.models import OperationImage, Operation
+    from archaeological_context_records.models import ContextRecordImage, \
+        ContextRecord
+    from archaeological_finds.models import Find, FindImage, TreatmentImage
 
     ope_image_nb, cr_image_nb, find_image_nb = 0, 0, 0
-    q_ope = Operation.objects.filter(
-        thumbnail__isnull=False, image__isnull=False
-    ).exclude(thumbnail='').exclude(image='')
-    q_cr = ContextRecord.objects.filter(
-        thumbnail__isnull=False, image__isnull=False
-    ).exclude(thumbnail='').exclude(image='')
-    q_find = Find.objects.filter(
-        thumbnail__isnull=False, image__isnull=False
-    ).exclude(thumbnail='').exclude(image='')
+    q_ope = OperationImage.objects.filter(
+        image__thumbnail__isnull=False,
+        image__image__isnull=False
+    ).exclude(image__thumbnail='').exclude(image__image='')
+    q_cr = ContextRecordImage.objects.filter(
+        image__thumbnail__isnull=False,
+        image__image__isnull=False
+    ).exclude(image__thumbnail='').exclude(image__image='')
+    q_find = FindImage.objects.filter(
+        image__thumbnail__isnull=False,
+        image__image__isnull=False
+    ).exclude(image__thumbnail='').exclude(image__image='')
     if request.user.has_perm('archaeological_operations.view_operation',
                              Operation):
         ope_image_nb = q_ope.count()
-- 
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