snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

zerver/actions/muted_users.py

@@ -0,0 +1,51 @@
+from datetime import datetime
+
+from django.db import transaction
+from django.utils.timezone import now as timezone_now
+
+from zerver.actions.message_flags import do_mark_muted_user_messages_as_read
+from zerver.lib.muted_users import add_user_mute, get_user_mutes
+from zerver.models import MutedUser, RealmAuditLog, UserProfile
+from zerver.models.realm_audit_logs import AuditLogEventType
+from zerver.tornado.django_api import send_event_on_commit
+
+
+@transaction.atomic(durable=True)
+def do_mute_user(
+    user_profile: UserProfile,
+    muted_user: UserProfile,
+    date_muted: datetime | None = None,
+) -> None:
+    if date_muted is None:
+        date_muted = timezone_now()
+    add_user_mute(user_profile, muted_user, date_muted)
+    do_mark_muted_user_messages_as_read(user_profile, muted_user)
+    event = dict(type="muted_users", muted_users=get_user_mutes(user_profile))
+    send_event_on_commit(user_profile.realm, event, [user_profile.id])
+
+    RealmAuditLog.objects.create(
+        realm=user_profile.realm,
+        acting_user=user_profile,
+        modified_user=user_profile,
+        event_type=AuditLogEventType.USER_MUTED,
+        event_time=date_muted,
+        extra_data={"muted_user_id": muted_user.id},
+    )
+
+
+@transaction.atomic(durable=True)
+def do_unmute_user(mute_object: MutedUser) -> None:
+    user_profile = mute_object.user_profile
+    muted_user = mute_object.muted_user
+    mute_object.delete()
+    event = dict(type="muted_users", muted_users=get_user_mutes(user_profile))
+    send_event_on_commit(user_profile.realm, event, [user_profile.id])
+
+    RealmAuditLog.objects.create(
+        realm=user_profile.realm,
+        acting_user=user_profile,
+        modified_user=user_profile,
+        event_type=AuditLogEventType.USER_UNMUTED,
+        event_time=timezone_now(),
+        extra_data={"unmuted_user_id": muted_user.id},
+    )