Added session ical links to document lists (WG docs, search results, etc.) for documents on upcoming meeting agendas. Reduced the query and rendering times of document lists some more through additional prefetch_related().

 - Legacy-Id: 14799

Author: levkowetz

ietf/doc/utils_search.py

@@ -1,10 +1,17 @@
+# Copyright The IETF Trust 2016, All Rights Reserved
+
+import datetime
+import debug                            # pyflakes:ignore
+
+from ietf.community.utils import augment_docs_with_tracking_info
 from ietf.doc.models import Document, DocAlias, RelatedDocument, DocEvent, TelechatDocEvent
 from ietf.doc.expire import expirable_draft
-from ietf.community.utils import augment_docs_with_tracking_info
+from ietf.meeting.models import SessionPresentation
 
 def wrap_value(v):
     return lambda: v
 
+
 def fill_in_document_table_attributes(docs):
     # fill in some attributes for the document table results to save
     # some hairy template code and avoid repeated SQL queries
@@ -35,6 +42,13 @@ def fill_in_document_table_attributes(docs):
             d.telechat_date = wrap_value(d.telechat_date(e))
             seen.add(e.doc_id)
 
+    # on agenda in upcoming meetings
+    presentations = SessionPresentation.objects.filter(session__meeting__date__gte=datetime.date.today()-datetime.timedelta(days=15)).select_related('session', 'document')
+    session_list = [ (p.document, p.session) for p in presentations ]
+    sessions = dict( (d, []) for (d, s) in session_list )
+    for (d, s) in session_list:
+        sessions[d].append(s)
+
     # misc
     for d in docs:
         # emulate canonical name which is used by a lot of the utils
@@ -64,6 +78,7 @@ def fill_in_document_table_attributes(docs):
 
             d.reviewed_by_teams = sorted(set(r.team for r in d.reviewrequest_set.filter(state__in=["requested","accepted","part-completed","completed"])), key=lambda g: g.acronym)
 
+        d.sessions = sessions[d] if d in sessions else []
 
     # RFCs
 
@@ -101,10 +116,13 @@ def prepare_document_table(request, docs, query=None, max_results=500):
     if not isinstance(docs, list):
         # evaluate and fill in attribute results immediately to decrease
         # the number of queries
-        docs = docs.select_related("ad", "std_level", "intended_std_level", "group", "stream")
-        docs = docs.prefetch_related("states__type", "tags", "groupmilestone_set__group", "reviewrequest_set__team")
+        docs = docs.select_related("ad", "std_level", "intended_std_level", "group", "stream", "shepherd", )
+        docs = docs.prefetch_related("states__type", "tags", "groupmilestone_set__group", "reviewrequest_set__team",
+                                     "submission_set__checks", "ad__email_set")
 
-    docs = list(docs[:max_results])
+    if docs.count() > max_results:
+        docs = docs[:max_results]
+    docs = list(docs)
 
     fill_in_document_table_attributes(docs)
     augment_docs_with_tracking_info(docs, request.user)

ietf/templates/doc/search/search_result_row.html

@@ -20,6 +20,14 @@
         <span class="fa fa-bookmark-o"></span>
       </a>
     {% endif %}
+    {% for session in doc.sessions %}
+      <br><small>
+      <a href="{% url 'ietf.meeting.views.ical_agenda' num=session.meeting.number session_id=session.id %}"
+	title="Calendar entry: document is on the agenda for {{ session.group.acronym }}@{{ session.meeting }}">
+	<span class="fa fa-calendar"></span>
+      </a>
+      </small>
+    {% endfor %}
   </td>
 
   <td class="doc">