Session 7j: Soccer intelligence - 9 leagues, 11 signals, 6 traps, poller, prefetch, 131 new tests (1173 total)

src/services/oddsService.js

@@ -4,7 +4,29 @@ const { normalizeProps, extractSpreads, MARKET_MAP } = require('../utils/oddsNor
 
 const ODDS_API_BASE = 'https://api.the-odds-api.com/v4/sports';
 const CACHE_TTL = 900; // 15 minutes in seconds
-const SPORT_KEYS = { nba: 'basketball_nba', ncaab: 'basketball_ncaab' };
+// Sport identifiers consumed by getOdds → mapped to the odds-api.com
+// sport key. Soccer leagues are listed individually so the route layer
+// can fetch per-league without changing the upstream contract. Only
+// fetched on user demand (on-demand cache with 15-min TTL); leagues
+// nobody queries don't consume odds-api quota.
+const SPORT_KEYS = {
+  nba: 'basketball_nba',
+  ncaab: 'basketball_ncaab',
+  // Soccer (Session 7j) — odds-api sport keys verified against
+  // https://the-odds-api.com/sports-odds-data/sports-apis.html
+  soccer_wc:         'soccer_fifa_world_cup',
+  soccer_epl:        'soccer_epl',
+  soccer_laliga:     'soccer_spain_la_liga',
+  soccer_bundesliga: 'soccer_germany_bundesliga',
+  soccer_seriea:     'soccer_italy_serie_a',
+  soccer_ligue1:     'soccer_france_ligue_one',
+  soccer_ucl:        'soccer_uefa_champs_league',
+  soccer_mls:        'soccer_usa_mls',
+  soccer_ligamx:     'soccer_mexico_ligamx',
+};
+const SOCCER_SPORT_KEYS = Object.freeze(
+  Object.keys(SPORT_KEYS).filter((k) => k.startsWith('soccer_'))
+);
 const ALL_MARKETS = Object.keys(MARKET_MAP).join(',') + ',spreads';
 const BOOKMAKERS = 'draftkings,fanduel,betmgm,caesars,fanatics,bet365,hardrockbet,pointsbet,betrivers';
 
@@ -201,6 +223,8 @@ module.exports = {
   fetchEventsFromApi,
   fetchEventOddsFromApi,
   getCacheKey,
+  SPORT_KEYS,
+  SOCCER_SPORT_KEYS,
   getQuotaKey,
   updateQuota,
   getQuotaRemaining,