include oshash in video url to avoid cache issues

pandora/clip/models.py

@@ -126,10 +126,13 @@ class MetaClip(object):
                 j['cuts'] = tuple([c for c in self.item.get('cuts', []) if c > self.start and c < self.end])
             for key in keys:
                 if key not in self.clip_keys and key not in j:
+                    if key == 'streams':
+                        value = [s.file.oshash for s in self.item.streams()]
+                    else:
                         value = self.item.get(key) or self.item.json.get(key)
                     if not value and hasattr(self.item.sort, key):
                         value = getattr(self.item.sort, key)
-                    if value != None:
+                    if value is not None:
                         j[key] = value
         return j
 
@@ -152,6 +155,7 @@ class MetaClip(object):
         data['duration'] = data['out'] - data['in']
         data['cuts'] = tuple([c for c in self.item.get('cuts', []) if c > self.start and c < self.end])
         data['layers'] = self.get_layers(user)
+        data['streams'] = [s.file.oshash for s in self.item.streams()]
         return data
 
     def get_layers(self, user=None):

pandora/item/views.py

@@ -472,6 +472,8 @@ def get(request, data):
         info = item.get_json(data['keys'])
         if not data['keys'] or 'stream' in data['keys']:
             info['stream'] = item.get_stream()
+        if not data['keys'] or 'streams' in data['keys']:
+            info['streams'] = [s.file.oshash for s in item.streams()]
         if data['keys'] and 'layers' in data['keys']:
             info['layers'] = item.get_layers(request.user)
         if data['keys'] and 'documents' in data['keys']:

static/js/item.js

@@ -16,7 +16,7 @@ pandora.ui.item = function() {
             'audioTracks',
             'cuts', 'duration', 'durations', 'editable', 'layers',
             'modified', 'parts', 'posterFrame', 'rendered', 'rightslevel',
-            'size', 'videoRatio',
+            'streams', 'size', 'videoRatio',
         ].concat(pandora.site.itemTitleKeys) : []
     }, pandora.user.ui.itemView == 'info' && pandora.site.capabilities.canEditMetadata[pandora.user.level] ? 0 : -1, function(result) {
 

static/js/itemClips.js

@@ -95,7 +95,7 @@ pandora.ui.itemClips = function(options) {
             $img = $item.find('.OxIcon > img');
             points = [$item.data('in'), $item.data('out')];
             if ($img.length) {
-                pandora.api.get({id: self.options.id, keys: ['durations', 'rightslevel']}, function(result) {
+                pandora.api.get({id: self.options.id, keys: ['durations', 'rightslevel', 'streams']}, function(result) {
                     var partsAndPoints = pandora.getVideoPartsAndPoints(
                             result.data.durations, points
                         ),
@@ -113,7 +113,8 @@ pandora.ui.itemClips = function(options) {
                             ),
                             rewind: true,
                             video: partsAndPoints.parts.map(function(i) {
-                                return pandora.getVideoURL(self.options.id, Ox.min(pandora.site.video.resolutions), i + 1);
+                                return pandora.getVideoURL(self.options.id, Ox.min(pandora.site.video.resolutions), i + 1,
+                                                           null, result.data.streams[i]);
                             }),
                             width: self.width
                         })

static/js/utils.js

@@ -1021,7 +1021,7 @@ pandora.getClipVideos = function(clip, resolution) {
     resolution = resolution || pandora.user.ui.videoResolution;
     return Ox.flatten(Ox.range(clip.parts).map(function(i) {
         var item = {
-            src: pandora.getVideoURL(clip.item, resolution, i + 1),
+            src: pandora.getVideoURL(clip.item, resolution, i + 1, null, clip.streams[i]),
             resolution: resolution
         };
         if (currentTime + clip.durations[i] <= start || currentTime > end) {
@@ -1937,12 +1937,12 @@ pandora.getMediaURL = function(url) {
     return pandora.site.site.mediaprefix + url;
 };
 
-pandora.getVideoURLName = function(id, resolution, part, track) {
+pandora.getVideoURLName = function(id, resolution, part, track, streamId) {
     return id + '/' + resolution + 'p' + part + (track ? '.' + track : '')
-        + '.' + pandora.user.videoFormat;
+        + '.' + pandora.user.videoFormat + (streamId ? '?' + streamId : '');
 };
 
-pandora.getVideoURL = function(id, resolution, part, track) {
+pandora.getVideoURL = function(id, resolution, part, track, streamId) {
     var uid = Ox.uid(),
         prefix = pandora.site.site.videoprefix
             .replace('{id}', id)
@@ -1952,7 +1952,7 @@ pandora.getVideoURL = function(id, resolution, part, track) {
             .replace('{uid42}', uid % 42),
         local = pandora.fs && pandora.fs.getVideoURL(id, resolution, part, track);
     return local || prefix + '/'
-        + pandora.getVideoURLName(id, resolution, part, track);
+        + pandora.getVideoURLName(id, resolution, part, track, streamId);
 };
 
 pandora.getCensoredClips = function(data) {
@@ -2026,7 +2026,7 @@ pandora.getVideoOptions = function(data) {
                         track: Ox.getLanguageNameByCode(track),
                         resolution: resolution,
                         src: pandora.getVideoURL(
-                            data.item || pandora.user.ui.item, resolution, i + 1, track
+                            data.item || pandora.user.ui.item, resolution, i + 1, track, data.streams[i]
                         )
                     });
                 });
@@ -2038,7 +2038,7 @@ pandora.getVideoOptions = function(data) {
                     index: i,
                     resolution: resolution,
                     src: pandora.getVideoURL(
-                        data.item || pandora.user.ui.item, resolution, i + 1
+                        data.item || pandora.user.ui.item, resolution, i + 1, null, data.streams[i]
                     )
                 });
             });

static/js/videoView.js

@@ -52,7 +52,7 @@ pandora.ui.videoView = function(isEmbed) {
         pandora.api.findClips({
             query: query,
             itemsQuery: itemsQuery,
-            keys: ['id', 'in', 'out', 'durations', 'parts'],
+            keys: ['id', 'in', 'out', 'durations', 'parts', 'streams'],
             range: range,
             sort: pandora.user.ui.listSort
         }, function(result) {