The beta wish renders an 8-second astrology-themed night sky in toon
shading through a perspective action camera: it dollies toward a hero
cloud, a comet lights the cloud's rim from behind and bursts through it,
the camera chases the comet as its flare builds to a starburst, and the
label appears with an S, SS, or SSS rank. It shares the /api/gacha request
contract and render slots.
The meteor now flies in from the upper left and lands on the rank emblem,
so the impact burst becomes the badge reveal. The 5-star rainbow ring is
replaced by a rainbow sunburst of counter-rotating rays. Sky stars twinkle
with short bright flares and cross glints, and each roll draws a fresh
layout from a per-request seed that the route picks when the caller sends
none.
Measured from reference footage, the meteor sweeps in along a straight line
from the upper left at about 23 degrees and eases out exponentially to a
hover above the horizon, replacing the gravity arc. The trail is now a soft
beam that narrows into the head with ribbons fanning along it, every tier
gets the horizontal lens flare, and sparkles drift above the beam.
Rarity is now a leading prefix such as "4* Pho" or "3* Rice"; options
without one are 5 stars. This replaces the trailing "*5" tag and its
3-star default.
The meteor now follows a ballistic parabola: constant horizontal speed and
vertical speed growing under gravity solved from the launch and impact
points, so it climbs slightly, bends over, and dives while speeding up. The
trail samples past positions in time so it lengthens with speed, the head
stretches along its velocity, and sparks inherit the meteor's velocity and
fall under their own gravity.
Every beat now scales from a per-tier effects table: 4-star adds a bigger
meteor, lens flare, impact shake, and double shockwave; 5-star adds a
rainbow halo before landing, a gold sky flood, a starburst, counter-rotating
rays, falling sparkles, and an emblem sheen. The emblem shows the rank
letter instead of the label's first character.
Options take an optional *4 or *5 rarity tag; untagged options are 3 stars.
A pick rolls a tier at Genshin base rates over the tiers present, then an
option uniformly within it, so untagged input matches /random. The wish
animation renders as MP4 on the wheelofnames service at /api/gacha, with a
text fallback when the renderer is unset or fails.
A meteor coloured by rarity falls across a night sky, lands in a white
flash, and the label is revealed with its stars popping in. The caller
picks the result and rarity; the route only draws it. Renders as silent
H.264 so Telegram plays it as an animation without GIF banding, and
shares the render slots with /api/gif.
Correct comments that described the retired webhook transport, a removed
/cron route, the old KV store and wrapper types, and behaviour that has since
changed; drop plan and review labels; reword two startup log lines that
overstated or misnamed what they report.
Coolify attaches the container to its proxy network and routes to the exposed
port, so the host publish was redundant and additionally reachable on
0.0.0.0:3000 outside TLS. Left commented for standalone `docker compose up`.
/blacklist is the short form of the two read commands: bare it lists both
lists like /blacklist_rules, and given text it judges that text like
/blacklist_check. Both long names stay for when the intent should be
explicit. An argument of only whitespace is not an argument, so it lists.
/whitelist_rnd returns one whitelist entry chosen at random, and says the
list is empty rather than answering with nothing. It reads only the
whitelist, and only for the calling topic.
The six existing command descriptions are shortened alongside. /help
renders as one un-chunked message pinned at 4096 runes, and two more
commands pushed it to 4123; the shorter wording brings it to 4049. That
ceiling is a shared limit this module did not create, and it will bind again
on the next command added anywhere in the repo.
/blacklist_add, /blacklist_del, /whitelist_add and /whitelist_del now answer
with the current contents of the list they touched, so the sender sees the
result without following up with /blacklist_rules.
All four outcomes end the same way, including the two that change nothing:
text already present, and text that was not there to remove. Those are
exactly when someone wants to see what the list holds, and "every add and
remove shows the list" is a simpler rule than one conditional on whether a
write landed.
The confirmation line shares the listing's byte budget, so a long list
cannot push the combined reply past Telegram's message limit.
Six public commands let any member of a chat curate two lists of text and
ask whether a given text is blocked: /blacklist_add, /blacklist_del,
/whitelist_add, /whitelist_del, /blacklist_rules and /blacklist_check.
The module is passive. It never reads ordinary chat messages and never
deletes, warns or restricts anyone; the lists stay inert until
/blacklist_check asks about a specific text.
Scope is one forum topic, keyed (Chat.ID, MessageThreadID) and gated on
IsTopicMessage so a reply chain in a plain supergroup does not become its
own unreachable scope. A plain group, a DM and a forum's General topic all
resolve to one chat-wide list.
Matching is substring, after NFKC composition, case folding and whitespace
collapse. Diacritics stay significant, so ma, má and mà are three entries.
A whitelist entry rescues a blacklist match only when it spans that match,
which is what keeps "I met an assassin, dumbass" blocked.
Entry text is percent-encoded before it becomes a storage key, since keys
forbid '/' and cap at 1500 bytes, and is capped at 200 bytes before and
after normalization because NFKC can expand as well as contract.
/blacklist_rules reads each list with Scan, so listing costs one round trip
per list rather than a Get per entry.
Replying to another bot's message and running /alias answered with the
list of kinds that can be saved, which blames the format of a message
the bot was never shown — it may well have been a photo. Telegram strips
the content of another bot's message, and the sender is not always marked
as a bot: an anonymous or service-posted message arrives equally empty,
so the existing bot check missed it.
Judge on whether any content arrived instead. A reply with no content
field at all, and a command that arrives with no reply attached, now both
say what happened and end with the one action that works: forward the
message into the chat and reply to your own copy. A reply that did arrive
with content of a refused kind — a poll, a location — still gets the list
of supported kinds.
One contentFields table backs both the check and the alias_capture debug
line, so the log line always explains the refusal the caller was given.
The table is compared byte-for-byte against output generated with \n, so
a Windows checkout with core.autocrlf=true rewrote the committed fixture
to CRLF and failed the comparison on that machine only — passing in CI,
and printing a diff whose two sides looked identical.
The pattern matches text extensions under testdata only: forcing text
conversion on a binary fixture would corrupt it.
Telegram expires an inline query and then rejects the answer with "query
is too old and response timeout expired or query ID is invalid". The
picker invited that: it listed the names and then read the store once per
name — up to 50 round trips per keystroke — and it was the only handler
in the module with no deadline of its own. Updates are dispatched one at
a time, so a single slow answer also held up the queries queued behind
it, each ageing while it waited, and one slow read expired a whole burst
of typing.
Add DocStore.Scan, which reads a key prefix with its values in one round
trip, ordered by key. The picker and /aliases both use it, so neither
grows a round trip per saved alias. Bound the inline handler at 3s: an
answer later than that is rejected anyway, and giving up frees the worker
for the fresher query behind it. When Telegram does reject an answer, the
error now carries how long it took, which separates a slow handler from a
query that was already stale on arrival.
The 50-result cap now counts results the picker can show, so a video-note
alias — which has no cached inline type — no longer consumes a slot.
The capture failures worth debugging are all about what Telegram did not
deliver: a reply stripped of its content, a caption where text was
expected, or a kind that falls through the switch. None of that is
visible from the user-facing refusal, which only says "unsupported".
One alias_capture line per /alias reports field names, lengths and
counts — never message text, so aliased messages cannot travel with the
logs.
Text and caption formatting now survives an alias. Bold, italic, code, links
and mentions are stored as entities beside the text and sent back with it, on
the /insert, bare-command and inline paths alike. This works because the text
is re-sent byte-identical, so the offsets the entities carry stay valid — the
earlier comment claiming otherwise was wrong. They go back as entities rather
than re-rendered markup, which avoids escaping and re-parsing content the user
never wrote as markup.
/aliases now lists one line per name with what it holds, so the list says what
each will send:
3 aliases:
/cheer — sticker
/clip — video
/greeting — text
That costs one store read per listed alias, since DocStore has no bulk get and
the kind lives in the document. The reads stop once the message is full, so the
cost is bounded by what fits in one reply rather than by how many aliases exist.
Every reply that names a command or an alias wraps it in <code>, so tapping it
copies something ready to send. The generic usage lines stay plain text: they
contain a literal <name> placeholder that HTML mode would swallow as a tag.
Replying to another bot's message gets its own refusal. Telegram delivers that
reply with the content stripped, so capture finds nothing and the format advice
read as if the wrong kind had been sent. Checked only after capture fails, so
this bot's own messages — which are readable — never reach it.
The alias module registers an inline-query handler, but pollingAllowedUpdates
listed only message and callback_query. Telegram filters getUpdates on its
side, so inline queries were dropped before reaching the bot — the handler
never ran, and the omission left no log line or error to debug from.
Adds a test tying the list to the kinds actually handled, since nothing else
would catch the next such gap.
The module stores nothing: /addsticker takes its pack from STICKER_PACK_NAME
and the set owner from OWNER_ID, and the factory ignores the collection it is
handed. Everything still in the sticker collection is therefore unreachable by
any code path — pack documents keyed by owner ID, "slug:" name reservations and
"pending-delete:" confirmations, all orphaned when the per-user commands were
removed.
InitStore lists and deletes them once per database, guarded by a systemstate
marker in the same shape as the stock and stats migrations. It aborts without
writing the marker so a partial run retries on the next boot, and deletes are
idempotent. A collection that is already empty is the normal case on a fresh
deploy and on the memory backend.
This permanently removes data. Back up the sticker collection before the first
deploy that carries it.
/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.
/addsticker becomes a single stateless command in util, writing to one
env-configured set (STICKER_PACK_NAME, default miti99_by_miti99bot).
AddStickerToSet takes the set owner's user ID rather than the caller's, so
nothing is per-user any more: the sticker module's pack records, slug
reservations, pending deletes, per-user locks and its eight other commands are
removed with it.
The pack creates itself on first use. A positive STICKERSET_INVALID from the
add triggers createNewStickerSet owned by OWNER_ID, seeded with the sticker
that triggered it and titled with the slug half of the name; a name that is
occupied but unwritable is reported instead of taken over. The mandatory
"_by_<bot_username>" suffix is Telegram's own proof of authorship, so a
misconfigured pack name is refused offline before any API call. StickerSet
exposes no owner ID, so ownership is only provable when Telegram refuses.
Video, GIF, animation and video-note sources are transcoded to WEBM/VP9 with
ffmpeg: long edge scaled to exactly 512 in either direction, cut to 3s, capped
at 30fps, audio dropped, retried down a CRF ladder until under 256KB. Animated
and video stickers are copied by file_id with no conversion. Sticker format is
per-sticker since Bot API 7.2, so one pack holds all three.
ffmpeg cannot ship in distroless/static and Go has no VP9 encoder, so the
runtime base becomes alpine with apk add ffmpeg. The image grows from roughly
20MB to 213MB, and the transcode holds the single dispatcher worker — bounded
at 20s per encode and a 45s handler deadline for moving sources, against 10s
for stills.
Sequel to /ff: the same fan who panicked and surrendered mid-series now
files an administrative petition because the team came back. Punchlines
are quoted back as the sender's own words and retracted rather than
asserted fresh.
Shaped as a Vietnamese đơn từ parody — quốc hiệu, Kính gửi, Nội dung sự
việc, Tôi xin cam kết, signature block — since the joke is the
bureaucratic form, not the wording. Carries no scoreline or title count
so it does not go stale next split.
Reuses senderMention for the Tôi tên là field and the signature, which
made the trongTruongHopUpdate test helper name wrong; renamed it
messageFrom now that two command families share it.
A remote wheel render takes several seconds, during which /wheelofnames
looked unresponsive. Post "Spinning..." first, then let the result take
its place: the GIF replaces it (send-then-delete, since Telegram cannot
edit text into media) and any render or upload failure edits the same
message into the plain text winner. A rejected edit still falls back to a
fresh reply so the chat never stays stuck on "Spinning...".
No placeholder when no renderer is configured — the winner reply is
already immediate there and would only flash.
Adds SendText/EditText/DeleteMessage to chathelper; Reply now delegates
to SendText.
tiennm99