schedule import: only use relevant part of event slug, max 150 chars

src/api/views/schedule.py

@@ -167,5 +167,5 @@ class EventSchedule(ConferenceSlugMixin, APIView):
 
 def filter_additional_data(data):
     return {k: v for k, v in data.items() if (v and k not in [
-        'guid', 'slug', 'room', 'start', 'date', 'duration', 'title', 'abstract', 'description', 'language'
+        'guid', 'room', 'start', 'date', 'duration', 'title', 'abstract', 'description', 'language'
     ])}

src/core/schedules/schedulejson.py

@@ -45,7 +45,7 @@ class ScheduleJSONSupport(BaseScheduleSupport):
             "events": {
                 e.get('id'): {
                     "guid": e.get('guid'),
-                    "slug": e.get('slug'),
+                    "slug": e.get('slug').split(f"{e.get('id')}-")[1][0:150].strip('-') or e.get('slug')[0:150].strip('-'),
                     "name": e.get('title'),
                     "language": e.get('language'),
                     "abstract": e.get('abstract'),

src/core/schedules/schedulexml.py

@@ -48,7 +48,7 @@ class ScheduleXMLSupport(BaseScheduleSupport):
             "events": {
                 e.get('id'): {
                     "guid": e.get('guid'),
-                    "slug": e.get('slug'),
+                    "slug": e.get('slug').split(f"{e.get('id')}-")[1][0:150].strip('-') or e.get('slug')[0:150].strip('-'),
                     "name": e.get('title'),
                     "language": e.get('language'),
                     "abstract": e.get('abstract'),

src/core/tests/schedules.py

@@ -135,7 +135,7 @@ class ScheduleTests(TestCase):
 
         # check that room and event have been created
         r1 = self.assembly.rooms.get(name='Blue Room')
-        e1 = self.assembly.events.get(slug='democon-8264-netzpolitik_in_der_schweiz')
+        e1 = self.assembly.events.get(slug='netzpolitik_in_der_schweiz')
         self.assertIsNotNone(r1)
         self.assertIsNotNone(e1)
 
@@ -192,7 +192,7 @@ class ScheduleTests(TestCase):
 
         # check that room and event have been created
         r1 = self.assembly.rooms.get(name=room_name)
-        e1 = self.assembly.events.get(slug='democon-12345-opening')
+        e1 = self.assembly.events.get(slug='opening')
         self.assertIsNotNone(r1)
         self.assertIsNotNone(e1)