Merge branch 'v0.9' into wheezy

4 files changed, 33 insertions, 10 deletions

diff --git a/CHANGES.md b/CHANGES.md
index 7e9bae963..131d78c0b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,13 @@
 Ishtar changelog
 ================
 
+0.97.6 (2016-09-05)
+-------------------
+
+### Bug fixes ###
+
+- Fix random images rights and manage broken images
+
 0.97.5 (2016-09-05)
 -------------------
 
diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index cb45d32e1..ca9193204 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -68,6 +68,9 @@ def mode(array):
 
 
 def _get_image_link(item):
+    # manage missing images
+    if not item.thumbnail or not item.thumbnail.url:
+        return ""
     return mark_safe(u"""
     <div class="welcome-image">
         <img src="{}"/><br/>
@@ -86,13 +89,25 @@ def _get_image_link(item):
         unicode(_(u"Load another random image?"))))
 
 
-def get_random_item_image_link():
+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
-    ope_image_nb = Operation.objects.filter(image__isnull=False).count()
-    cr_image_nb = ContextRecord.objects.filter(image__isnull=False).count()
-    find_image_nb = Find.objects.filter(image__isnull=False).count()
+
+    ope_image_nb, cr_image_nb, find_image_nb = 0, 0, 0
+    if request.user.has_perm('archaeological_operations.view_operation',
+                             Operation):
+        ope_image_nb = Operation.objects.filter(
+            thumbnail__isnull=False).count()
+    if request.user.has_perm(
+            'archaeological_context_records.view_contextrecord',
+            ContextRecord):
+        cr_image_nb = ContextRecord.objects.filter(
+            thumbnail__isnull=False).count()
+    if request.user.has_perm('archaeological_finds.view_find',
+                             Find):
+        find_image_nb = Find.objects.filter(
+            thumbnail__isnull=False).count()
 
     image_total = ope_image_nb + cr_image_nb + find_image_nb
     if not image_total:
@@ -101,14 +116,14 @@ def get_random_item_image_link():
     image_nb = random.randint(0, image_total - 1)
     if image_nb >= 0 and image_nb < ope_image_nb:
         return _get_image_link(
-            Operation.objects.filter(image__isnull=False).all()[image_nb])
+            Operation.objects.filter(thumbnail__isnull=False).all()[image_nb])
     if image_nb >= ope_image_nb and image_nb < (cr_image_nb + ope_image_nb):
         return _get_image_link(
-            ContextRecord.objects.filter(image__isnull=False).all()[
+            ContextRecord.objects.filter(thumbnail__isnull=False).all()[
                 image_nb - ope_image_nb])
     if image_nb >= (cr_image_nb + ope_image_nb):
         return _get_image_link(
-            Find.objects.filter(image__isnull=False).all()[
+            Find.objects.filter(thumbnail__isnull=False).all()[
                 image_nb - ope_image_nb - cr_image_nb])
     # should never happen except in case of deletion during the excution
     return ''
diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index ea2eda462..46a8ceb6a 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -80,13 +80,14 @@ def index(request):
     """
     dct = {}
     profile = get_current_profile()
+    image = get_random_item_image_link(request)
     if hasattr(profile, 'homepage') and profile.homepage:
         dct['homepage'] = markdown(profile.homepage)
         if '{random_image}' in dct['homepage']:
             dct['homepage'] = dct['homepage'].replace(
-                '{random_image}', get_random_item_image_link())
+                '{random_image}', image)
     else:
-        dct['random_image'] = get_random_item_image_link()
+        dct['random_image'] = image
     try:
         return render_to_response('index.html', dct,
                                   context_instance=RequestContext(request))
diff --git a/version.py b/version.py
index 0dd739e84..0b79515ea 100644
--- a/version.py
+++ b/version.py
@@ -1,4 +1,4 @@
-VERSION = (0, 97, 5)
+VERSION = (0, 97, 6)
 
 
 def get_version():