Export ISO timestamp for history (#57)

api/models.py

@@ -103,15 +103,12 @@ class History(models.Model):
     def __str__(self):
         return " - ".join((str(self.user), str(self.timestamp), str(self.track)))
 
-    def get_track_name(self):
-        return self.track.name
-
-    def get_track_id(self):
-        return self.track.id
-
     def get_artists(self):
         artist_names = [artist.name for artist in self.track.artists.all()]
         return ', '.join(artist_names)
 
+    def get_iso_timestamp(self):
+        return self.timestamp.isoformat()
+
 #  }}} #
 

graphs/utils.py

@@ -9,8 +9,9 @@ class HistoryTable(tables.Table):
         model = History
         template_name = 'django_tables2/bootstrap.html'
 
-    track_name = tables.Column(accessor='get_track_name', orderable=False)
-    track_id = tables.Column(accessor='get_track_id', orderable=False)
+    iso_timestamp = tables.Column(accessor='get_iso_timestamp', orderable=False)
+    track_name = tables.Column(accessor='track.name', orderable=False)
+    track_id = tables.Column(accessor='track.id', orderable=False)
     artists = tables.Column(accessor='get_artists', orderable=False)
 
 def get_secret_context(user_secret):

graphs/views.py

@@ -53,7 +53,7 @@ class HistoryList(ExportMixin, SingleTableView):
     template_name = 'graphs/user_history.html'
 
     def get_table_kwargs(self):
-        return { 'exclude': ('id', 'user', 'track', 'track_id', ) }
+        return { 'exclude': ('id', 'user', 'track', 'track_id', 'iso_timestamp', ) }
 
     def get_table_data(self):
         return History.objects.filter(user__exact=self.request.session['user_id']).order_by('-timestamp')
@@ -67,7 +67,8 @@ class HistoryList(ExportMixin, SingleTableView):
         return "{}.{}".format(self.request.session['user_id'], export_format)
 
     def create_export(self, export_format):
-        export_exclude = ('id', 'user', 'track', 'track_name', 'artists', )
+        export_exclude = ('id', 'user', 'track', 'track_name', 'artists',
+                'timestamp', )
         exporter = TableExport(
             export_format=export_format,
             table=self.get_table(exclude=export_exclude),