1ecad47ce6
- Remove unused filterNewResults import (events batch-add-results legacy path was removed in Phase 4 Task 4). - Replace import() type annotation in sync-tournament-results test with a top-level type import (consistent-type-imports rule). - Hoist tableName helper out of makeFakeDb closure so it's not recreated per call (consistent-function-scoping rule). - eqeqeq: replace `!= null` with explicit null/undefined checks in tournament-identity. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
/**
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* Extracts the canonical tournament identity — `(name, year)` — from a scoring
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* event. Used both by the Phase 2 backfill and by the admin create-event flow
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* that auto-provisions a canonical tournament for new qualifying events.
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*
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* Rules:
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* - If the event name ends with a 4-digit year, strip it; that year wins.
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* - Otherwise, fall back to the year portion of eventDate (YYYY-MM-DD).
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* - If neither produces a year, throw.
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*/
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export interface ScoringEventIdentityInput {
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name: string;
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eventDate: string | Date | null | undefined;
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eventType: string;
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}
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export interface TournamentIdentity {
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name: string;
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year: number;
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}
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const YEAR_SUFFIX = /\s+(\d{4})\s*$/;
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export function extractTournamentIdentity(ev: ScoringEventIdentityInput): TournamentIdentity {
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const trimmed = ev.name.trim();
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const yearMatch = trimmed.match(YEAR_SUFFIX);
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let cleanName = trimmed;
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let year: number | null = null;
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if (yearMatch) {
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year = parseInt(yearMatch[1], 10);
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cleanName = trimmed.replace(YEAR_SUFFIX, "").trim();
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}
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if (year === null && ev.eventDate !== null && ev.eventDate !== undefined) {
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const iso = ev.eventDate instanceof Date
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? ev.eventDate.toISOString()
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: String(ev.eventDate);
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year = parseInt(iso.slice(0, 4), 10);
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}
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if (year === null || Number.isNaN(year)) {
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throw new Error(
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`cannot determine year for event "${ev.name}" — no year in name and eventDate is null`,
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);
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}
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return { name: cleanName, year };
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}
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