Call setMyCommands at startup so clients show the command list in the
/ menu. handlers::register_commands wraps Command::bot_commands()
(teloxide derives it from the #[command(description)] attributes);
a registration failure only warns and does not stop the bot.
Apply rustfmt to the 11 files that had drifted (86 hunks): x-media
site modules (bsky/pixiv/twitter) and xmedia-bot (config/main/
photo/send). Formatting only - no semantic changes; full test suite
still green.
/clear_cache with no argument wipes the whole link_cache table;
with a post URL it removes that single entry (normalized via
site::cache_key so fxtwitter/mobile/photo variants collide with
the write-side key). Non-admins get 'Admin only.'. LinkCache gains
clear(Option<&str>) -> usize reporting removed rows.
Converge the duplicated open_db (open + busy_timeout) and the
spawn_blocking + expect ceremony that every table access repeated
into one db.rs module. ChatStore no longer creates the tasks table
(schema ownership: queue.rs owns tasks, state.rs chat_state,
link_cache.rs link_cache). No schema or behavior change - all
CREATE TABLE statements are byte-identical, IF NOT EXISTS stays
idempotent, so existing data/task_queue.db files need no migration.
Replace display_text_range slicing with FxEmbed-style content matching:
expand mapped t.co links to their real URLs (dropping internal
x.com/i/web/status pages), then strip every leftover t.co short link
(appended media link, unmapped links).
The old code cut by display_text_range, whose index unit differs per
endpoint (UTF-16 on the syndication endpoint, code points in the
GraphQL fallback), so slicing by either unit left a partial
"https://t." caption tail on the other path. Content matching is
unit-agnostic and also keeps user-posted/quote links at the end of
the text that the trailing cut previously dropped.
All bot commands now carry English descriptions, shown in the Telegram
command menu and by /help (which prints Command::descriptions()). The
README command table explains each command's arguments and behavior:
forward channel (@channel or ID), edit-before-forward flow, template
[] placeholder semantics and per-site caption format placeholders.