Add "Ban Users" channel admin right.

Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp

@@ -97,6 +97,7 @@ using RightsMap = std::vector<std::pair<ChatAdminRight, tr::phrase<>>>;
 		{ Flag::ManageCall, tr::lng_request_channel_manage_livestreams },
 		{ Flag::ManageDirect, tr::lng_request_channel_manage_direct },
 		{ Flag::AddAdmins, tr::lng_request_channel_add_admins },
+		{ Flag::BanUsers, tr::lng_request_group_ban_users },
 	};
 }
 

Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp

@@ -246,7 +246,8 @@ ChatAdminRightsInfo EditAdminBox::defaultRights() const {
 			| Flag::DeleteStories
 			| Flag::InviteByLinkOrAdd
 			| Flag::ManageCall
-			| Flag::ManageDirect) };
+			| Flag::ManageDirect
+			| Flag::BanUsers) };
 }
 
 void EditAdminBox::prepare() {

Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp

@@ -174,6 +174,7 @@ constexpr auto kDefaultChargeStars = 10;
 		{ Flag::ManageCall, tr::lng_rights_channel_manage_calls(tr::now) },
 		{ Flag::ManageDirect, tr::lng_rights_channel_manage_direct(tr::now) },
 		{ Flag::AddAdmins, tr::lng_rights_add_admins(tr::now) },
+		{ Flag::BanUsers, tr::lng_rights_group_ban(tr::now) },
 	};
 	return {
 		{ std::nullopt, std::move(first) },

Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp

@@ -296,12 +296,6 @@ TextWithEntities GenerateAdminChangeText(
 	phraseMap[Flag::InviteByLinkOrAdd] = invitePhrase;
 	phraseMap[Flag::ManageCall] = callPhrase;
 
-	if (!channel->isMegagroup()) {
-		// Don't display "Ban users" changes in channels.
-		newRights.flags &= ~Flag::BanUsers;
-		prevRights.flags &= ~Flag::BanUsers;
-	}
-
 	const auto changes = CollectChanges(
 		phraseMap,
 		newRights.flags,