add related stories (in api only)

apiserver/database.py

@@ -1,6 +1,4 @@
-import json
 from datetime import datetime, timedelta
-
 from sqlalchemy import create_engine, Column, String, ForeignKey, Integer
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
@@ -67,6 +65,13 @@ def get_story_by_ref(ref):
     session = Session()
     return session.query(Story).filter(Story.ref==ref).first()
 
+def get_stories_by_url(url):
+    session = Session()
+    return session.query(Story).\
+            filter(Story.title != None).\
+            filter(Story.meta['url'].as_string() == url).\
+            order_by(Story.meta['date'].desc())
+
 def get_reflist():
     session = Session()
     q = session.query(Reflist).order_by(Reflist.rid.desc())

apiserver/feeds/news.py

@@ -163,6 +163,8 @@ def get_sitemap_date(a):
         return a.find('lastmod').text
     if a.find('news:publication_date'):
         return a.find('news:publication_date').text
+    if a.find('ns2:publication_date'):
+        return a.find('ns2:publication_date').text
     return ''
 
 class Sitemap(_Base):

apiserver/server.py

@@ -99,7 +99,9 @@ def submit():
 def story(sid):
     story = database.get_story(sid)
     if story:
-        res = Response(json.dumps({"story": story.data}))
+        related = database.get_stories_by_url(story.meta['url'])
+        related = [r.meta for r in related]
+        res = Response(json.dumps({"story": story.data, "related": related}))
         res.headers['content-type'] = 'application/json'
         return res
     else: