Export Submission availabilities and duration (#4362)

Author: marcoacierno

backend/submissions/admin.py

@@ -39,6 +39,7 @@
     "status",
     "pending_status",
     "languages",
+    "duration",
     "title_en",
     "title_it",
     "elevator_pitch_it",
@@ -53,6 +54,7 @@
     "speaker_email",
     "speaker_country",
     "speaker_gender",
+    "speaker_availabilities",
 )
 
 
@@ -102,6 +104,9 @@ def dehydrate_audience_level(self, obj: Submission):
     def dehydrate_type(self, obj: Submission):
         return obj.type.name
 
+    def dehydrate_duration(self, obj: Submission):
+        return obj.duration.duration
+
     def dehydrate_languages(self, obj: Submission):
         return ", ".join([lang.name for lang in obj.languages.all()])
 
@@ -117,6 +122,13 @@ def dehydrate_speaker_country(self, obj: Submission):
     def dehydrate_speaker_gender(self, obj: Submission):
         return obj.speaker.gender
 
+    def dehydrate_speaker_availabilities(self, obj: Submission):
+        return (
+            Participant.objects.for_conference(obj.conference_id)
+            .get(user_id=obj.speaker_id)
+            .speaker_availabilities
+        )
+
     class Meta:
         model = Submission
         fields = EXPORT_SUBMISSION_FIELDS