Show shot thumbnails.

attract/shots/routes.py

@@ -12,6 +12,7 @@ from pillar.web.system_util import pillar_api
 from attract.routes import attract_project_view
 from attract.node_types.shot import node_type_shot
 from attract import current_attract, ROLES_REQUIRED_TO_VIEW_ITEMS
+from pillar.web.utils import get_file
 
 perproject_blueprint = Blueprint('attract.shots.perproject', __name__,
                                  url_prefix='/<project_url>/shots')
@@ -35,6 +36,15 @@ def for_project(project, attract_props, task_id=None, shot_id=None):
     }, api=api)
     shots = found['_items']
 
+    thumb_placeholder = flask.url_for('static_attract', filename='assets/img/placeholder.jpg')
+    for shot in shots:
+        picture = get_file(shot.picture, api=api)
+        if picture:
+            shot._thumbnail = next((var.link for var in picture.variations
+                                    if var.size == 't'), thumb_placeholder)
+        else:
+            shot._thumbnail = thumb_placeholder
+
     tasks_for_shots = current_attract.shot_manager.tasks_for_shots(
         shots,
         attract_props.task_types.attract_shot,