Files
miti99bot/internal/modules/util/util.go
T
tiennm99 0260ef7fb4 feat(alias): add a shared alias dictionary invocable as a bare command
/alias <name> saves a replied message under a name and /insert <name> sends it
back; /aliases lists every name and /unalias deletes one. Every Telegram format
is supported — sticker, photo, GIF, video, video note, audio, voice, document,
plain text — and each is kept as the file_id Telegram already issued, so nothing
is downloaded and an alias survives redeploys. The namespace is global and the
last assignment wins, matching the shared sticker pack; /unalias is open to
anyone for the same reason.

A saved name also works as its own command: /cheer rather than /insert cheer.
This needs two new seams in the module contract. Module.Fallback handles a
/command no module registered, and the dispatcher installs it after every
Command — the bot library returns the first matching handler, so code always
beats a name resolved at runtime, including an alias that shares a command
added in a later build. /alias refuses a name already in the registry for the
same reason, since such an alias would only reach /insert. An unknown command
stays silent: the fallback sees every unrecognised /foo in every chat, so
replying would make typos noisy and would confirm which names exist.

Module.Inline answers inline-mode queries — "@botname <prefix>" from any chat,
filtered by prefix and capped at Telegram's 50 results. Each result is a cached
inline type carrying the stored file_id, so the picker renders real previews
without an upload. Video notes are omitted because Telegram defines no
InlineQueryResultCachedVideoNote and substituting a plain video would change
what was saved. Inline mode must be enabled in BotFather before Telegram
delivers these updates.

Both slots are single-occupancy with conflict detection at Build. Auth.Permits
learns the inline sender so a gated inline handler would not deny everyone.
Build's command indexing and slot claiming move into addCommands/addSingletons,
keeping it under the project's cyclomatic cap.

Also restores the sticker module: /addsticker moves back out of util, which has
no store, into internal/modules/sticker as its only command.
2026-09-04 11:36:50 +07:00

21 lines
595 B
Go

// Package util implements /info, /help, /stickerid — the framework-validating
// "always on" module. /help is a pure renderer over the registry; the other
// two are debug helpers.
package util
import (
"github.com/tiennm99/miti99bot/internal/modules"
)
// New is the module Factory. Closes over Deps so each handler has access to
// the registry (for /help) and to the bot framework (for sending replies).
func New(deps modules.Deps) modules.Module {
return modules.Module{
Commands: []modules.Command{
infoCommand(),
helpCommand(deps.Registry),
stickerIDCommand(),
},
}
}