Add missing image report.

app.py

@@ -855,6 +855,26 @@ def depicts_lookup():
 
     return jsonify(ret)
 
+@app.route('/report/missing_image')
+def missing_image_report():
+    limit = utils.get_int_arg('limit') or 1000
+    q = DepictsItem.query.order_by(DepictsItem.count.desc()).limit(limit)
+
+    qids = [item.qid for item in q]
+    entities = mediawiki.get_entities_dict_with_cache(qids)
+
+    item_list = []
+
+    for depicts in q:
+        entity = entities[depicts.qid]
+        if any(wikibase.first_datavalue(entity, prop) for prop in ('P18', 'P2716')):
+            continue
+        item_list.append(depicts)
+
+        # TODO: call wikidata search to find images that depict item
+
+    return render_template('missing_image.html', item_list=item_list)
+
 
 if __name__ == "__main__":
     app.debug = True

templates/missing_image.html

@@ -0,0 +1,25 @@
+{% extends "base.html" %}
+
+{% block title %}items used as depicts with no image{% endblock %}
+
+{% block content %}
+<div class="p-2">
+  <ul>
+  {% for item in item_list %}
+    <li>
+    {{ item.count }}
+    <a href="https://www.wikidata.org/wiki/{{ item.qid }}">{{ item.label }}</a>
+    ({{ item.qid }})
+    &mdash;
+    <a href="https://www.wikidata.org/w/index.php?sort=relevance&search=haswbstatement%3AP180%3D{{ item.qid }}&title=Special%3ASearch">[depicts search]</a>
+    <a href="https://query.wikidata.org/#%23defaultView%3AImageGrid%0Aselect%20distinct%20%3Fitem%20%3FitemLabel%20%3Fimage%20%7B%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%0A%20%20%3Fitem%20wdt%3AP180%20wd%3A{{ item.qid }}%20.%0A%20%20%3Fitem%20wdt%3AP18%20%3Fimage%20.%0A%20%20%3Farticle%20schema%3Aabout%20%3Fitem%20.%0A%20%20%3Farticle%20schema%3AinLanguage%20%22en%22%20.%0A%20%20FILTER%20%28SUBSTR%28str%28%3Farticle%29%2C%201%2C%2025%29%20%3D%20%22https%3A%2F%2Fen.wikipedia.org%2F%22%29%0A%7D">[depicts with English article]</a>
+    <a href="https://query.wikidata.org/#%23defaultView%3AImageGrid%0Aselect%20distinct%20%3Fitem%20%3FitemLabel%20%3Fimage%20%7B%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%20%7D%0A%20%20%3Fitem%20wdt%3AP180%20wd%3A{{ item.qid }}%20.%0A%20%20%3Fitem%20wdt%3AP18%20%3Fimage%20.%7D">[items used as depicts]</a>
+    {% if item.description %}
+      &mdash; {{ item.description }}
+    {% endif %}
+    </li>
+  {% endfor %}
+  </ul>
+</div>
+
+{% endblock %}