feat(backend): edit versions are kept in groups and channels by default

backend/migrations/versions/a2c4e6f8b1d3_edit_versions_everywhere.py

@@ -0,0 +1,32 @@
+"""edit versions everywhere
+
+Revision ID: a2c4e6f8b1d3
+Revises: c9e2a7f4b1d8
+Create Date: 2026-10-19 02:30:00.000000
+
+"""
+
+from collections.abc import Sequence
+
+from alembic import op
+
+revision: str = "a2c4e6f8b1d3"
+down_revision: str | None = "c9e2a7f4b1d8"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.execute(
+        "UPDATE capture_policy SET track_edits_deletes = TRUE, updated_at = now() "
+        "WHERE scope_type IN ('default_group', 'default_channel') "
+        "AND NOT track_edits_deletes"
+    )
+
+
+def downgrade() -> None:
+    op.execute(
+        "UPDATE capture_policy SET track_edits_deletes = FALSE, updated_at = now() "
+        "WHERE scope_type IN ('default_group', 'default_channel') "
+        "AND track_edits_deletes"
+    )

backend/src/userbot/handlers/edits.py

@@ -25,7 +25,7 @@ async def on_edited_message(client: PyroClient, message: Message) -> None:
     meta = meta_from_chat(chat, ctx.contacts.ids)
     await ctx.watches.on_edit(seen_message(chat_id, message))
     toggles = ctx.resolve(meta)
-    if not toggles.track_edits_deletes:
+    if not (toggles.messages and toggles.track_edits_deletes):
         return
     changed = await repository.add_version(
         ctx.pool, ctx.account_id, message_row(message, chat_id, message.date)

backend/src/utils/policy/defaults.py

@@ -1,8 +1,8 @@
 from utils.policy.models import CaptureToggles, ChatKind
 
 DEFAULTS: dict[ChatKind, CaptureToggles] = {
-    ChatKind.CHANNEL: CaptureToggles(),
+    ChatKind.CHANNEL: CaptureToggles(track_edits_deletes=True),
-    ChatKind.GROUP: CaptureToggles(messages=True),
+    ChatKind.GROUP: CaptureToggles(messages=True, track_edits_deletes=True),
     ChatKind.DM: CaptureToggles(
         messages=True,
         media=True,