Add most concurrent streams home statistic

data/interfaces/default/home_stats.html

@@ -44,6 +44,11 @@ player                  Returns the player name for the associated stat.
 == Only if 'stat_id' is 'last_watched' ==
 last_watch              Returns the time the media item was last watched.
 
+== Only if 'stat_id' is 'most_concurrent' ==
+count                   Returns the count of the most concurrent streams.
+started                 Returns the start time of the most concurrent streams.
+stopped                 Returns the stop time of the most concurrent streams.
+
 DOCUMENTATION :: END
 </%doc>
 
@@ -782,6 +787,30 @@ DOCUMENTATION :: END
             % endif
         </li>
     </div>
+    % elif top_stat['stat_id'] == 'most_concurrent' and top_stat['rows']:
+    <div class="home-platforms-instance">
+        <li>
+            <div class="home-platforms-instance-info">
+                <div class="home-platforms-instance-name">
+                    <h4>Most Concurrent Streams</h4>
+                </div>
+                <div class="home-platforms-instance-playcount">
+                    <h4>
+                        <span id="most-concurrent-start">
+                            <script>
+                                $('#most-concurrent-start').text(moment(${top_stat['rows'][0]['started']},"X").format(date_format + ' ' + time_format));
+                            </script>
+                        </span>
+                    </h4>
+                    <h3>${top_stat['rows'][0]['count']}</h3>
+                    <p> streams</p>
+                </div>
+            </div>
+            <div class="home-platforms-instance-poster">
+                <div class="home-platforms-instance-box" style="background-image: url(interfaces/default/images/home-stat_most-concurrent.png);"></div>
+            </div>
+        </li>
+    </div>
     % endif
     % endfor
 </ul>

data/interfaces/default/settings.html

@@ -111,6 +111,7 @@ available_notification_agents = sorted(notifiers.available_notification_agents()
                                         <option id="card-popular_music" value="popular_music">Most Popular Music</option>
                                         <option id="card-top_users" value="top_users">Most Active User</option>
                                         <option id="card-top_platforms" value="top_platforms">Most Active Platform</option>
+                                        <option id="card-most_concurrent" value="most_concurrent">Most Concurrent Streams</option>
                                         <option id="card-last_watched" value="last_watched">Last Watched</option>
                                     </select>
                                 </div>

plexpy/config.py

@@ -98,7 +98,8 @@ _CONFIG_DEFINITIONS = {
     'HOME_STATS_LENGTH': (int, 'General', 30),
     'HOME_STATS_TYPE': (int, 'General', 0),
     'HOME_STATS_COUNT': (int, 'General', 5),
-    'HOME_STATS_CARDS': (str, 'General', 'watch_statistics, top_tv, popular_tv, top_movies, popular_movies, top_music, popular_music, top_users, top_platforms, last_watched'),
+    'HOME_STATS_CARDS': (str, 'General', 'watch_statistics, top_tv, popular_tv, top_movies, popular_movies, ' \
+        'top_music, popular_music, last_watched, top_users, top_platforms, most_concurrent'),
     'HTTPS_CERT': (str, 'General', ''),
     'HTTPS_KEY': (str, 'General', ''),
     'HTTP_HOST': (str, 'General', '0.0.0.0'),

plexpy/datafactory.py

@@ -589,6 +589,38 @@ class DataFactory(object):
                 home_stats.append({'stat_id': stat,
                                    'rows': last_watched})
 
+            elif stat == 'most_concurrent':
+                try:
+                    query = 'SELECT started, stopped ' \
+                            'FROM session_history '
+                    result = monitor_db.select(query)
+                except:
+                    logger.warn("Unable to execute database query for get_home_stats: most_concurrent.")
+                    return None
+
+                times = {}
+                for item in result:
+                    times.update({str(item['stopped']) + 'A': -1, str(item['started']) + 'B': 1})
+
+                count = 0
+                last_start = 0
+                most_concurrent = {'count': count}
+
+                for key in sorted(times):
+                    if times[key] == 1:
+                        count += times[key]
+                        if count >= most_concurrent['count']:
+                            last_start = key
+                    else:
+                        if count >= most_concurrent['count']:
+                            most_concurrent = {'count': count,
+                                               'started': last_start[:-1],
+                                               'stopped': key[:-1]}
+                        count += times[key]
+
+                home_stats.append({'stat_id': stat,
+                                   'rows': [most_concurrent]})
+
         return home_stats
 
     def get_stream_details(self, row_id=None):