[DB Changes! Read PR!] Merge pull request #196 from nyaadevs/elasticsearch-comment-count

Elasticsearch comment count. Read PR #201 as well.

nyaa/models.py

@@ -97,6 +97,8 @@ class TorrentBase(DeclarativeHelperBase):
     uploader_ip = db.Column(db.Binary(length=16), default=None, nullable=True)
     has_torrent = db.Column(db.Boolean, nullable=False, default=False)
 
+    comment_count = db.Column(db.Integer, default=0, nullable=False, index=True)
+
     created_time = db.Column(db.DateTime(timezone=False), default=datetime.utcnow, nullable=False)
     updated_time = db.Column(db.DateTime(timezone=False), default=datetime.utcnow,
                              onupdate=datetime.utcnow, nullable=False)
@@ -171,6 +173,10 @@ class TorrentBase(DeclarativeHelperBase):
     def __repr__(self):
         return '<{0} #{1.id} \'{1.display_name}\' {1.filesize}b>'.format(type(self).__name__, self)
 
+    def update_comment_count(self):
+        self.comment_count = Comment.query.filter_by(torrent_id=self.id).count()
+        return self.comment_count
+
     @property
     def created_utc_timestamp(self):
         ''' Returns a UTC POSIX timestamp, as seconds '''
@@ -213,6 +219,8 @@ class TorrentBase(DeclarativeHelperBase):
         if self.uploader_ip:
             return str(ip_address(self.uploader_ip))
 
+    # Flag getters and setters below
+
     @property
     def anonymous(self):
         return self.flags & TorrentFlags.ANONYMOUS
@@ -261,6 +269,8 @@ class TorrentBase(DeclarativeHelperBase):
     def complete(self, value):
         self.flags = (self.flags & ~TorrentFlags.COMPLETE) | (value and TorrentFlags.COMPLETE)
 
+    # Class methods
+
     @classmethod
     def by_id(cls, id):
         return cls.query.get(id)

nyaa/routes.py

@@ -658,9 +658,10 @@ def view_torrent(torrent_id):
                 text=comment_text)
 
             db.session.add(comment)
-            db.session.commit()
+            db.session.flush()
 
-            torrent_count = models.Comment.query.filter_by(torrent_id=torrent.id).count()
+            torrent_count = torrent.update_comment_count()
+            db.session.commit()
 
             flask.flash('Comment successfully posted.', 'success')
 
@@ -686,6 +687,9 @@ def view_torrent(torrent_id):
 def delete_comment(torrent_id, comment_id):
     if not flask.g.user:
         flask.abort(403)
+    torrent = models.Torrent.by_id(torrent_id)
+    if not torrent:
+        flask.abort(404)
 
     comment = models.Comment.query.filter_by(id=comment_id).first()
     if not comment:
@@ -695,6 +699,8 @@ def delete_comment(torrent_id, comment_id):
         flask.abort(403)
 
     db.session.delete(comment)
+    db.session.flush()
+    torrent.update_comment_count()
     db.session.commit()
 
     flask.flash('Comment successfully deleted.', 'success')