3f16d5e1d3
- Drop the "+" prefix on Points Awarded values (they are totals awarded, not increments). - Rename "No Points" to "Non-scoring Participants" and format each line as "Name (seasonTotal, manager)" using the plain manager name. - Rename "QP Standings" to "Drafted Participants in Top 8" and limit it to participants in the top 8 of the full field (plus ties), with plain manager names. - Ping only Points Awarded and Knocked Out managers; non-scoring managers are no longer pinged. - Link the embed title to the league's sport-season standings page and remove the plain "brackt.com" footer. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011U7mTxDVK2cH8E2BWjCiUv
518 lines
17 KiB
TypeScript
518 lines
17 KiB
TypeScript
import { buildTiedRankChecker } from "~/lib/standings-display";
|
||
|
||
interface DiscordEmbed {
|
||
title?: string;
|
||
url?: string;
|
||
description?: string;
|
||
color?: number;
|
||
footer?: { text: string };
|
||
}
|
||
|
||
interface DiscordWebhookPayload {
|
||
content?: string;
|
||
embeds?: DiscordEmbed[];
|
||
allowed_mentions?: { parse: string[]; users: string[] };
|
||
}
|
||
|
||
// Per-league serial promise chain: serializes pick notifications within a league to
|
||
// respect Discord's per-webhook rate limit (~5 req/2s) during autodraft chains.
|
||
const leagueChains = new Map<string, Promise<void>>();
|
||
|
||
export function enqueuePickNotification(leagueId: string, fn: () => Promise<void>): void {
|
||
const prev = leagueChains.get(leagueId) ?? Promise.resolve();
|
||
const next = prev.then(() => fn().catch(() => {}));
|
||
leagueChains.set(leagueId, next);
|
||
// Clean up the map entry once the chain settles, but only if no newer pick
|
||
// was enqueued after this one (reference equality guards against that race).
|
||
next.then(() => { if (leagueChains.get(leagueId) === next) leagueChains.delete(leagueId); });
|
||
}
|
||
|
||
export async function sendDiscordWebhook(
|
||
webhookUrl: string,
|
||
payload: DiscordWebhookPayload
|
||
): Promise<void> {
|
||
const body = JSON.stringify(payload);
|
||
const headers = { "Content-Type": "application/json" };
|
||
|
||
for (let attempt = 0; attempt < 3; attempt++) {
|
||
const res = await fetch(webhookUrl, { method: "POST", headers, body });
|
||
|
||
if (res.status === 429) {
|
||
// Cap the total wait at 10 s so awaited callers (e.g. settings actions) are
|
||
// never hung for a full Discord global-rate-limit window. Use || 1 instead of
|
||
// ?? 1 so NaN (non-numeric header) and 0 both fall back to a 1-second default.
|
||
// Multiply by (attempt + 1) for progressive backoff, then cap the product.
|
||
const wait = Math.min((Number(res.headers.get("Retry-After")) || 1) * (attempt + 1), 10);
|
||
await new Promise((r) => setTimeout(r, wait * 1000));
|
||
continue;
|
||
}
|
||
|
||
if (!res.ok) {
|
||
const text = await res.text().catch(() => "");
|
||
throw new Error(`Discord webhook failed: ${res.status} ${text}`);
|
||
}
|
||
|
||
return;
|
||
}
|
||
|
||
throw new Error("Discord webhook failed after 3 retries (rate limited)");
|
||
}
|
||
|
||
/** Escape characters that trigger Discord markdown formatting. */
|
||
function escapeMarkdown(text: string): string {
|
||
return text.replace(/[_*~`|\\]/g, "\\$&");
|
||
}
|
||
|
||
/**
|
||
* Format a QP value for display. QP is genuinely fractional (e.g. a tennis R16 loser
|
||
* earns 1.5 QP from the 9–16 split), so we must NOT round: show whole numbers plainly
|
||
* and fractional values to 2 decimals. Mirrors the web UI's formatQP
|
||
* (app/components/scoring/QualifyingPointsStandings.tsx) so Discord and the site agree.
|
||
*/
|
||
function formatQPValue(n: number): string {
|
||
return n % 1 === 0 ? n.toString() : n.toFixed(2);
|
||
}
|
||
|
||
export interface StandingEntry {
|
||
teamId: string;
|
||
teamName: string;
|
||
username?: string;
|
||
discordUserId?: string;
|
||
totalPoints: number;
|
||
rank: number;
|
||
}
|
||
|
||
export interface ScoredMatch {
|
||
winnerName: string;
|
||
loserName: string;
|
||
winnerUsername?: string;
|
||
loserUsername?: string;
|
||
winnerDiscordUserId?: string;
|
||
loserDiscordUserId?: string;
|
||
}
|
||
|
||
export interface EliminatedTeam {
|
||
participantName: string;
|
||
username?: string;
|
||
discordUserId?: string;
|
||
}
|
||
|
||
export async function sendStandingsUpdateNotification({
|
||
webhookUrl,
|
||
seasonName,
|
||
standings,
|
||
previousStandings,
|
||
previousRanks,
|
||
sportName,
|
||
eventName,
|
||
scoredMatches,
|
||
eliminatedTeams,
|
||
}: {
|
||
webhookUrl: string;
|
||
seasonName: string;
|
||
standings: StandingEntry[];
|
||
previousStandings: Map<string, number>;
|
||
previousRanks?: Map<string, number>;
|
||
sportName?: string;
|
||
eventName?: string;
|
||
scoredMatches?: ScoredMatch[];
|
||
eliminatedTeams?: EliminatedTeam[];
|
||
}): Promise<void> {
|
||
const sections: string[] = [];
|
||
|
||
// Header: "Sport Name — Event Name"
|
||
if (sportName || eventName) {
|
||
const parts = [sportName, eventName].filter(Boolean);
|
||
sections.push(`**${parts.join(" — ")}**`);
|
||
}
|
||
|
||
// Scored matches section — only show matches where at least one manager
|
||
// (fantasy team owner) scored Brackt points or had a team eliminated.
|
||
const relevantMatches = scoredMatches?.filter(
|
||
(m) => m.winnerUsername !== undefined || m.loserUsername !== undefined
|
||
);
|
||
if (relevantMatches && relevantMatches.length > 0) {
|
||
sections.push("\n**Scored Matches**");
|
||
for (const match of relevantMatches) {
|
||
const winnerManagerLabel = match.winnerDiscordUserId
|
||
? `<@${match.winnerDiscordUserId}>`
|
||
: match.winnerUsername
|
||
? escapeMarkdown(match.winnerUsername)
|
||
: undefined;
|
||
const loserManagerLabel = match.loserDiscordUserId
|
||
? `<@${match.loserDiscordUserId}>`
|
||
: match.loserUsername
|
||
? escapeMarkdown(match.loserUsername)
|
||
: undefined;
|
||
const winnerLabel = winnerManagerLabel
|
||
? `${escapeMarkdown(match.winnerName)} (${winnerManagerLabel})`
|
||
: escapeMarkdown(match.winnerName);
|
||
const loserLabel = loserManagerLabel
|
||
? `${escapeMarkdown(match.loserName)} (${loserManagerLabel})`
|
||
: escapeMarkdown(match.loserName);
|
||
sections.push(`• **${winnerLabel}** def. ${loserLabel}`);
|
||
}
|
||
}
|
||
|
||
// Eliminated teams section — drafted teams knocked out when a bracket/knockout
|
||
// was generated (e.g. NBA teams that missed the playoffs, FIFA group-stage
|
||
// losers). These produce no score change, so they wouldn't appear above.
|
||
if (eliminatedTeams && eliminatedTeams.length > 0) {
|
||
sections.push("\n**Eliminated**");
|
||
for (const team of eliminatedTeams) {
|
||
const managerLabel = team.discordUserId
|
||
? `<@${team.discordUserId}>`
|
||
: team.username
|
||
? escapeMarkdown(team.username)
|
||
: undefined;
|
||
const label = managerLabel
|
||
? `${escapeMarkdown(team.participantName)} (${managerLabel})`
|
||
: escapeMarkdown(team.participantName);
|
||
sections.push(`• **${label}**`);
|
||
}
|
||
}
|
||
|
||
const isTied = buildTiedRankChecker(standings.map((s) => s.rank));
|
||
const rankLabel = (rank: number) => (isTied(rank) ? `T${rank}` : `${rank}`);
|
||
|
||
// A team's points genuinely changed this event (vs. merely being displaced in
|
||
// rank because someone else scored). Only real scorers are pinged; rank-only
|
||
// shufflers are still displayed, but by name and without an @-mention.
|
||
const pointsChanged = (s: StandingEntry) => {
|
||
const prevPoints = previousStandings.get(s.teamId);
|
||
return prevPoints !== undefined && prevPoints !== s.totalPoints;
|
||
};
|
||
|
||
// Standings changes section — show teams whose points or rank changed.
|
||
const changedTeams = standings.filter((s) => {
|
||
const prevRank = previousRanks?.get(s.teamId);
|
||
const rankChanged = prevRank !== undefined && prevRank !== s.rank;
|
||
return pointsChanged(s) || rankChanged;
|
||
});
|
||
|
||
if (changedTeams.length > 0) {
|
||
sections.push("\n**Standings Changes**");
|
||
for (const s of changedTeams) {
|
||
const rankPrefix = rankLabel(s.rank);
|
||
const prevPoints = previousStandings.get(s.teamId);
|
||
let pointDelta = "";
|
||
if (prevPoints !== undefined && prevPoints !== s.totalPoints) {
|
||
const diff = Math.round(s.totalPoints - prevPoints);
|
||
const sign = diff > 0 ? "+" : "";
|
||
pointDelta = ` **(${sign}${diff} pts)**`;
|
||
}
|
||
|
||
let rankDelta = "";
|
||
if (previousRanks) {
|
||
const prevRank = previousRanks.get(s.teamId);
|
||
if (prevRank !== undefined && prevRank !== s.rank) {
|
||
const moved = prevRank - s.rank; // positive = moved up
|
||
rankDelta = moved > 0 ? ` ↑${moved}` : ` ↓${Math.abs(moved)}`;
|
||
}
|
||
}
|
||
|
||
const escapedName = escapeMarkdown(s.teamName);
|
||
const managerLabel = s.discordUserId && pointsChanged(s)
|
||
? `<@${s.discordUserId}>`
|
||
: s.username
|
||
? escapeMarkdown(s.username)
|
||
: undefined;
|
||
const label = managerLabel ? `${escapedName} (${managerLabel})` : escapedName;
|
||
sections.push(`${rankPrefix}\\. ${label} — ${Math.round(s.totalPoints)} pts${pointDelta}${rankDelta}`);
|
||
}
|
||
}
|
||
|
||
const MAX_DESCRIPTION = 4096;
|
||
let description = sections.join("\n");
|
||
if (description.length > MAX_DESCRIPTION) {
|
||
description = description.slice(0, MAX_DESCRIPTION - 3) + "...";
|
||
}
|
||
|
||
// Collect Discord user IDs of all opted-in managers appearing in this notification.
|
||
const pingUserIds = new Set<string>();
|
||
for (const s of changedTeams) {
|
||
if (s.discordUserId && pointsChanged(s)) pingUserIds.add(s.discordUserId);
|
||
}
|
||
for (const m of relevantMatches ?? []) {
|
||
if (m.winnerDiscordUserId) pingUserIds.add(m.winnerDiscordUserId);
|
||
if (m.loserDiscordUserId) pingUserIds.add(m.loserDiscordUserId);
|
||
}
|
||
for (const t of eliminatedTeams ?? []) {
|
||
if (t.discordUserId) pingUserIds.add(t.discordUserId);
|
||
}
|
||
const pingIds = [...pingUserIds];
|
||
|
||
const payload: DiscordWebhookPayload = {
|
||
embeds: [
|
||
{
|
||
title: `📊 Standings Update — ${seasonName}`,
|
||
description,
|
||
color: 0xffd700, // Gold
|
||
footer: { text: "brackt.com" },
|
||
},
|
||
],
|
||
};
|
||
|
||
if (pingIds.length > 0) {
|
||
// Discord caps allowed_mentions.users at 100; slice to avoid a rejected payload.
|
||
const cappedIds = pingIds.slice(0, 100);
|
||
payload.content = cappedIds.map((id) => `<@${id}>`).join(" ");
|
||
payload.allowed_mentions = { parse: [], users: cappedIds };
|
||
}
|
||
|
||
await sendDiscordWebhook(webhookUrl, payload);
|
||
}
|
||
|
||
export interface QPEventEntry {
|
||
participantName: string;
|
||
qpEarned: number;
|
||
qpTotal: number;
|
||
/**
|
||
* The participant's rank in the FULL season QP standings (all participants), not
|
||
* their position among this event's scorers. Computed by the caller so the "QP
|
||
* Standings" block reflects the whole sport season — e.g. two R16 losers on 1.5 QP
|
||
* show as T9 (8 players ahead) rather than T1 among just the two of them.
|
||
*/
|
||
globalRank: number;
|
||
/** True when another participant in the full field shares this globalRank. */
|
||
globalRankTied: boolean;
|
||
ownerUsername?: string;
|
||
ownerDiscordUserId?: string;
|
||
}
|
||
|
||
/** A drafted player knocked out this sync in a non-scoring round (0 QP). */
|
||
export interface QPEliminatedEntry {
|
||
participantName: string;
|
||
ownerUsername?: string;
|
||
ownerDiscordUserId?: string;
|
||
}
|
||
|
||
export async function sendQualifyingPointsUpdateNotification({
|
||
webhookUrl,
|
||
seasonName,
|
||
sportName,
|
||
eventName,
|
||
entries,
|
||
eliminated = [],
|
||
standingsUrl,
|
||
}: {
|
||
webhookUrl: string;
|
||
seasonName: string;
|
||
sportName?: string;
|
||
eventName?: string;
|
||
entries: QPEventEntry[];
|
||
eliminated?: QPEliminatedEntry[];
|
||
standingsUrl?: string;
|
||
}): Promise<void> {
|
||
if (entries.length === 0 && eliminated.length === 0) return;
|
||
|
||
const sections: string[] = [];
|
||
|
||
if (sportName || eventName) {
|
||
const parts = [sportName, eventName].filter(Boolean);
|
||
sections.push(`**${parts.join(" — ")}**`);
|
||
}
|
||
|
||
const awardedEntries = entries
|
||
.filter((e) => e.qpEarned > 0)
|
||
.toSorted((a, b) => b.qpEarned - a.qpEarned);
|
||
|
||
if (awardedEntries.length > 0) {
|
||
sections.push("\n**Points Awarded**");
|
||
for (const e of awardedEntries) {
|
||
const managerLabel = e.ownerDiscordUserId
|
||
? `<@${e.ownerDiscordUserId}>`
|
||
: e.ownerUsername
|
||
? escapeMarkdown(e.ownerUsername)
|
||
: undefined;
|
||
const label = managerLabel
|
||
? `${escapeMarkdown(e.participantName)} (${managerLabel})`
|
||
: escapeMarkdown(e.participantName);
|
||
sections.push(`• **${label}** — ${formatQPValue(e.qpEarned)} QP`);
|
||
}
|
||
}
|
||
|
||
const zeroEntries = entries.filter((e) => e.qpEarned === 0);
|
||
if (zeroEntries.length > 0) {
|
||
sections.push("\n**Non-scoring Participants**");
|
||
for (const e of zeroEntries) {
|
||
// Plain manager username here (never a <@id> mention): this section is not
|
||
// pinged, so mention chips would misleadingly look like a ping. Show the
|
||
// running season QP total alongside the manager, e.g. "Name (1.5, manager)".
|
||
const details = e.ownerUsername
|
||
? `${formatQPValue(e.qpTotal)}, ${escapeMarkdown(e.ownerUsername)}`
|
||
: `${formatQPValue(e.qpTotal)}`;
|
||
sections.push(`• ${escapeMarkdown(e.participantName)} (${details})`);
|
||
}
|
||
}
|
||
|
||
// Knocked-out section — drafted players eliminated this sync in a non-scoring
|
||
// round. They earn no QP, so they'd otherwise never be surfaced to their manager.
|
||
if (eliminated.length > 0) {
|
||
sections.push("\n**Knocked Out**");
|
||
for (const e of eliminated) {
|
||
const managerLabel = e.ownerDiscordUserId
|
||
? `<@${e.ownerDiscordUserId}>`
|
||
: e.ownerUsername
|
||
? escapeMarkdown(e.ownerUsername)
|
||
: undefined;
|
||
const label = managerLabel
|
||
? `${escapeMarkdown(e.participantName)} (${managerLabel})`
|
||
: escapeMarkdown(e.participantName);
|
||
sections.push(`• ${label}`);
|
||
}
|
||
}
|
||
|
||
// Only drafted participants sitting in the top 8 of the FULL season standings
|
||
// (globalRank supplied by the caller), ordered by rank. Standard competition
|
||
// ranking collapses ties to a shared rank, so `globalRank <= 8` naturally keeps
|
||
// any tie group sitting at rank 8 ("top 8 plus ties").
|
||
const sorted = [...entries]
|
||
.filter((e) => e.globalRank <= 8)
|
||
.toSorted((a, b) => a.globalRank - b.globalRank);
|
||
|
||
// Skip the section entirely when no drafted participant is in the top 8 (e.g. a
|
||
// sync that only reported knockouts) so we don't emit an empty header.
|
||
if (sorted.length > 0) {
|
||
sections.push("\n**Drafted Participants in Top 8**");
|
||
for (const e of sorted) {
|
||
const rankPrefix = e.globalRankTied ? `T${e.globalRank}` : `${e.globalRank}`;
|
||
// Plain manager username (no <@id> mention): this section is not pinged.
|
||
const managerLabel = e.ownerUsername ? ` (${escapeMarkdown(e.ownerUsername)})` : "";
|
||
sections.push(`${rankPrefix}\\. ${escapeMarkdown(e.participantName)}${managerLabel} — ${formatQPValue(e.qpTotal)} QP`);
|
||
}
|
||
}
|
||
|
||
const MAX_DESCRIPTION = 4096;
|
||
let description = sections.join("\n");
|
||
if (description.length > MAX_DESCRIPTION) {
|
||
description = description.slice(0, MAX_DESCRIPTION - 3) + "...";
|
||
}
|
||
|
||
// Ping only managers who earned points or lost a drafted player this sync —
|
||
// never the non-scoring (zeroEntries) managers.
|
||
const pingUserIds = new Set<string>();
|
||
for (const e of [...awardedEntries, ...eliminated]) {
|
||
if (e.ownerDiscordUserId) pingUserIds.add(e.ownerDiscordUserId);
|
||
}
|
||
const pingIds = [...pingUserIds];
|
||
|
||
const payload: DiscordWebhookPayload = {
|
||
embeds: [
|
||
{
|
||
title: `🏅 Qualifying Points Update — ${seasonName}`,
|
||
url: standingsUrl,
|
||
description,
|
||
color: 0x5865f2, // Discord blurple
|
||
},
|
||
],
|
||
};
|
||
|
||
if (pingIds.length > 0) {
|
||
const cappedIds = pingIds.slice(0, 100);
|
||
payload.content = cappedIds.map((id) => `<@${id}>`).join(" ");
|
||
payload.allowed_mentions = { parse: [], users: cappedIds };
|
||
}
|
||
|
||
await sendDiscordWebhook(webhookUrl, payload);
|
||
}
|
||
|
||
export async function sendPickAnnouncementNotification({
|
||
webhookUrl,
|
||
draftUrl,
|
||
pickNumber,
|
||
round,
|
||
pickInRound,
|
||
pickedTeamName,
|
||
participantName,
|
||
sportName,
|
||
nextTeamName,
|
||
nextOwnerDiscordId,
|
||
isDraftComplete,
|
||
}: {
|
||
webhookUrl: string;
|
||
draftUrl: string;
|
||
pickNumber: number;
|
||
round: number;
|
||
pickInRound: number;
|
||
pickedTeamName: string;
|
||
participantName: string;
|
||
sportName: string;
|
||
nextTeamName?: string;
|
||
nextOwnerDiscordId?: string;
|
||
isDraftComplete: boolean;
|
||
}): Promise<void> {
|
||
const lines: string[] = [
|
||
`**${escapeMarkdown(pickedTeamName)}** selected **${escapeMarkdown(participantName)}** (${escapeMarkdown(sportName)})`,
|
||
];
|
||
|
||
if (isDraftComplete) {
|
||
lines.push("", "The draft is complete!");
|
||
} else if (nextTeamName) {
|
||
const nextLabel = nextOwnerDiscordId
|
||
? `<@${nextOwnerDiscordId}>`
|
||
: escapeMarkdown(nextTeamName);
|
||
lines.push("", `On the clock: **${escapeMarkdown(nextTeamName)}** (${nextLabel})`);
|
||
}
|
||
|
||
const description = lines.join("\n");
|
||
const payload: DiscordWebhookPayload = {
|
||
embeds: [
|
||
{
|
||
title: `Pick #${pickNumber} — Round ${round}, Pick ${pickInRound}`,
|
||
url: draftUrl,
|
||
description,
|
||
color: 0x5865f2,
|
||
},
|
||
],
|
||
};
|
||
|
||
if (nextOwnerDiscordId && !isDraftComplete) {
|
||
payload.content = `<@${nextOwnerDiscordId}>`;
|
||
payload.allowed_mentions = { parse: [], users: [nextOwnerDiscordId] };
|
||
}
|
||
|
||
await sendDiscordWebhook(webhookUrl, payload);
|
||
}
|
||
|
||
export async function sendDraftOrderNotification({
|
||
webhookUrl,
|
||
leagueName,
|
||
leagueUrl,
|
||
method,
|
||
teams,
|
||
}: {
|
||
webhookUrl: string;
|
||
leagueName: string;
|
||
leagueUrl: string;
|
||
method: "manual" | "randomized";
|
||
teams: Array<{ name: string; position: number; username?: string }>;
|
||
}): Promise<void> {
|
||
const title =
|
||
method === "manual"
|
||
? `Draft Order Manually Set — ${leagueName}`
|
||
: `Draft Order Randomized — ${leagueName}`;
|
||
|
||
const sorted = teams.toSorted((a, b) => a.position - b.position);
|
||
let description = sorted
|
||
.map((t) => {
|
||
const teamLabel = escapeMarkdown(t.name);
|
||
const usernameLabel = t.username ? ` (${escapeMarkdown(t.username)})` : "";
|
||
return `${t.position}. ${teamLabel}${usernameLabel}`;
|
||
})
|
||
.join("\n");
|
||
if (description.length > 4096) {
|
||
description = description.slice(0, 4093) + "...";
|
||
}
|
||
|
||
await sendDiscordWebhook(webhookUrl, {
|
||
embeds: [
|
||
{
|
||
title,
|
||
url: leagueUrl,
|
||
description,
|
||
color: 0x5865f2,
|
||
},
|
||
],
|
||
});
|
||
}
|