Merged in jaesivsm/pyaggr3g470r/evol/api (pull request #6)

Evolution Arch, API and new crawler

1 files changed, 50 insertions, 0 deletions

diff --git a/pyaggr3g470r/views/feed.py b/pyaggr3g470r/views/feed.py
new file mode 100644
index 00000000..2af502a7
--- /dev/null
+++ b/pyaggr3g470r/views/feed.py
@@ -0,0 +1,50 @@
+from datetime import datetime
+from flask import Blueprint, g, render_template
+
+from pyaggr3g470r import controllers, utils
+from pyaggr3g470r.decorators import pyagg_default_decorator, \
+                                    feed_access_required
+
+feeds_bp = Blueprint('feeds', __name__, url_prefix='/feeds')
+feed_bp = Blueprint('feed', __name__, url_prefix='/feed')
+
+@feeds_bp.route('/', methods=['GET'])
+def feeds():
+    "Lists the subscribed  feeds in a table."
+    return render_template('feeds.html',
+            feeds=controllers.FeedController(g.user.id).read())
+
+
+@feed_bp.route('/<int:feed_id>', methods=['GET'])
+@pyagg_default_decorator
+@feed_access_required
+def feed(feed_id=None):
+    "Presents detailed information about a feed."
+    feed = controllers.FeedController(g.user.id).get(id=feed_id)
+    word_size = 6
+    articles = controllers.ArticleController(g.user.id)\
+                          .read(feed_id=feed_id).all()
+    nb_articles = controllers.ArticleController(g.user.id).read().count()
+    top_words = utils.top_words(articles, n=50, size=int(word_size))
+    tag_cloud = utils.tag_cloud(top_words)
+
+    today = datetime.now()
+    try:
+        last_article = articles[0].date
+        first_article = articles[-1].date
+        delta = last_article - first_article
+        average = round(float(len(articles)) / abs(delta.days), 2)
+    except:
+        last_article = datetime.fromtimestamp(0)
+        first_article = datetime.fromtimestamp(0)
+        delta = last_article - first_article
+        average = 0
+    elapsed = today - last_article
+
+    return render_template('feed.html',
+                           head_title=utils.clear_string(feed.title),
+                           feed=feed, tag_cloud=tag_cloud,
+                           first_post_date=first_article,
+                           end_post_date=last_article,
+                           nb_articles=nb_articles,
+                           average=average, delta=delta, elapsed=elapsed)