add a play log

server/djrandom/frontend/frontend.py

@@ -6,7 +6,8 @@ from flask import Flask, request, Response, abort, jsonify, \
     render_template, session
 from djrandom import daemonize
 from djrandom import utils
-from djrandom.model.mp3 import MP3
+from djrandom.model.mp3 import MP3, PlayLog
+form djrandom.model.playlist import Playlist
 from djrandom.database import Session, init_db
 from djrandom.frontend import search
 from sqlalchemy import distinct
@@ -80,10 +81,15 @@ def play_callback(sha1):
     mp3 = MP3.query.get(sha1)
     if not mp3:
         abort(404)
+    # Increase play count.
     if mp3.play_count:
         mp3.play_count += 1
     else:
         mp3.play_count = 1
+    # Add a playlog entry.
+    plog = PlayLog(sha1=sha1, userid=session['userid'],
+                   stamp=datetime.now())
+    Session.add(plog)
     Session.add(mp3)
     Session.commit()
     return jsonify(status=True)

server/djrandom/model/mp3.py

@@ -54,3 +54,12 @@ class MP3(Base):
                 'album': self.album,
                 'genre': self.genre,
                 'sha1': self.sha1}
+
+
+class PlayLog(Base):
+
+    __tablename__ = 'playlog'
+
+    sha1 = Column(String(40))
+    userid = Column(String(40), index=True)
+    stamp = Column(DateTime())