First attempt

voc/pretalx.py

@@ -0,0 +1,50 @@
+from os import path, getenv
+import requests
+from urllib.parse import urlparse
+
+from voc import GenericConference, logger
+
+headers = {'Authorization': 'Token ' + getenv('PRETALX_TOKEN', ''), 'Content-Type': 'application/json'}
+
+
+class PretalxConference(GenericConference):
+    slug = None
+    api_url = None
+
+    def __init__(self, url, data, options={}):
+        GenericConference.__init__(self, url, data, options)
+
+        if url and url != 'TBD':
+            self.schedule_url = path.join(url, "schedule/export/schedule.json")
+            r = urlparse(url)
+            self.slug = data.get('slug', path.basename(r.path))
+
+            # /api/events/hip-berlin-2022
+            self.api_url = path.join(f"{r.scheme}://{r.netloc}{path.dirname(r.path)}", "api/events", self.slug)
+
+            try:
+                # load additional metadata via pretalx REST API
+                self['meta'] = self.meta()
+                self['rooms'] = self.rooms()
+            except Exception as e:
+                logger.warn(e)
+                pass
+
+    def meta(self):
+        return requests.get(self.api_url, timeout=self.timeout) \
+            .json()
+
+    def rooms(self):
+        return requests.get(self.api_url + '/rooms', timeout=self.timeout, headers=headers if self.origin_system == 'pretalx.c3voc.de' else {'Content-Type': 'application/json'}) \
+            .json() \
+            .get('results')
+
+    def latest_schedule(self):
+        return requests.get(self.api_url + '/schedules/latest/', timeout=self.timeout) \
+            .json()
+        # Custom pretalx schedule format
+
+    # def tracks(self):
+    #    return requests.get(self.api_url + '/tracks', timeout=1, headers=headers) if self.origin_system == 'pretalx.c3voc.de' else {} \
+    #        .json() \
+    #        .get('results')