feat(fallback): add command for bulk team member creation

shiftregister/fallback/management/commands/createteammembers.py

@@ -0,0 +1,42 @@
+import sys
+
+from django.core.management.base import BaseCommand, CommandError
+
+from ...models import TeamMember
+
+
+class Command(BaseCommand):
+    help = "Import a list of team members, optionally including their affiliations (stored in the comment field)"
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "-d",
+            "--delimiter",
+            default=":",
+            help="character separating name from affiliations",
+        )
+
+    def handle(self, *args, **options):
+        try:
+            self._handle(*args, **options)
+        except KeyboardInterrupt:
+            self.stderr.write()
+        except Exception as e:
+            raise CommandError(e)
+
+    def _handle(self, *args, **options):
+        team_members = []
+        for line in sys.stdin.readlines():
+            line = line.strip()
+            if line == "" or line.startswith("#"):
+                continue
+
+            match line.split(options["delimiter"], maxsplit=1):
+                case [name, affiliations]:
+                    team_members.append(
+                        TeamMember(name=name, comment=affiliations.strip())
+                    )
+                case [name]:
+                    team_members.append(TeamMember(name=name))
+
+        TeamMember.objects.bulk_create(team_members)