feed thread loop.

apiserver/server.py

@@ -28,9 +28,6 @@ from flask_cors import CORS
 database.init()
 search.init()
 
-news_length = 0
-news_index = 0
-
 def new_id():
     nid = gen_rand_id()
     while database.get_story(nid):
@@ -145,13 +142,7 @@ def static_story(sid):
 
 http_server = WSGIServer(('', 33842), flask_app)
 
-def feed_thread():
-    global news_index, news_length
-
-    try:
-        while True:
-            # onboard new stories
-            if news_index == 0:
+def _add_new_refs():
     for ref, source in feed.get_list():
         if database.get_story_by_ref(ref):
             continue
@@ -162,19 +153,13 @@ def feed_thread():
         except database.IntegrityError:
             continue
 
-            ref_list = database.get_reflist()
-            news_length = len(ref_list)
-
-            # update current stories
-            if news_index < len(ref_list):
-                item = ref_list[news_index]
-
+def _update_current_story(item):
     try:
         story = database.get_story(item['sid']).data
     except AttributeError:
         story = dict(id=item['sid'], ref=item['ref'], source=item['source'])
 
-                logging.info('Updating story: ' + str(story['ref']) + ', index: ' + str(news_index))
+    logging.info('Updating story: {}'.format(str(story['ref'])))
 
     valid = feed.update_story(story)
     if valid:
@@ -183,13 +168,22 @@ def feed_thread():
     else:
         database.del_ref(item['ref'])
         logging.info('Removed ref {}'.format(item['ref']))
-            else:
-                logging.info('Skipping index: ' + str(news_index))
 
-            gevent.sleep(6)
+def feed_thread():
+    ref_list = []
+    try:
+        while True:
+            # onboard new stories
+            if not len(ref_list):
+                _add_new_refs()
+                ref_list = database.get_reflist()
 
-            news_index += 1
-            if news_index >= news_length: news_index = 0
+            # update current stories
+            if len(ref_list):
+                item = ref_list.pop(0)
+                _update_current_story(item)
+
+            gevent.sleep(6)
 
     except KeyboardInterrupt:
         logging.info('Ending feed thread...')