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caty21
7c9b6ac89d
Tri (lib/newsfeed.ts + components/NewsTab.tsx) : Un bonus "+3h pour les catégories prioritaires" (Guerre/Chef d'État/Crise…) était appliqué avant le tri par date. En temps normal ça remonte discrètement une poignée d'articles importants ; mais en période de crise soutenue (conflit Moyen-Orient actuel), la quasi-totalité des articles matche une de ces catégories — le bonus s'applique presque partout et casse l'ordre chronologique au lieu de l'affiner, produisant des blocs par source de plus en plus vieux au lieu d'un flux unique correctement entrelacé. Vérifié en direct : 54 articles avant fix avec des dizaines d'inversions chronologiques, 0 après. Le badge visuel "⚡ Prioritaire" reste pour signaler l'importance sans trahir la fraîcheur réelle. Flux RSS (lib/newsfeed.ts RSS_FEEDS) — 3 des 6 sources ne contribuaient plus rien, vérifié en direct : - ForexLive : /feed/news est une coquille vide (0 <item>) depuis leur migration Nuxt.js vers investinglive.com — déjà couvert par le scraper dédié fetchInvestingLiveNews(), aucune perte réelle en le retirant. - MarketWatch : l'ancien miroir dowjones.io ne sert que des articles vieux de 1+ an (filtrés par le cutoff 8 jours) → remplacé par l'URL RSS actuelle (marketwatch.com/rss/topstories, testée fraîche). - Reuters : feeds.reuters.com n'existe plus (échec DNS, fermé par Reuters il y a plusieurs années) → remplacé par CNBC Markets (testé frais). Bloomberg (403 anti-bot) et FinancialJuice (site restructuré) restent à zéro, déjà connu et accepté (échecs silencieux gérés par try/catch). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
918 lines
43 KiB
TypeScript
918 lines
43 KiB
TypeScript
// lib/newsfeed.ts
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// Agrège les news forex/macro depuis plusieurs sources publiques :
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// 1. investinglive.com/forex/ — articles forex de Giuseppe Dellamotta
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// 2. Reuters RSS — flux marchés publics
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// 3. Bloomberg meta tags — best-effort (titres publics malgré paywall)
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// Applique un moteur de pertinence devise pour chaque article.
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import type { Currency } from "./types";
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// ── Types ─────────────────────────────────────────────────────────────────────
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export interface NewsImpact {
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ccy: Currency;
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direction: "bullish" | "bearish" | "neutral";
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reason: string;
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}
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export interface NewsItem {
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id: string;
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title: string;
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url: string;
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source: string;
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publishedAt: string; // ISO date string
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summary?: string;
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impacts: NewsImpact[];
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categories: string[]; // "Énergie", "Banque Centrale", "Géopolitique", etc.
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}
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// ── Moteur de pertinence devise ───────────────────────────────────────────────
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interface ImpactRule {
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pattern: RegExp;
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impacts: { ccy: Currency; dir: "bullish" | "bearish" | "neutral" }[];
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categories: string[];
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reason: string;
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}
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// ── Noms des gouverneurs de banques centrales ─────────────────────────────────
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// Mis à jour juin 2026
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const CB_GOVERNORS: Record<Currency, string[]> = {
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USD: ["Powell", "Jerome Powell", "FOMC chair"],
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EUR: ["Lagarde", "Christine Lagarde", "ECB president", "ECB chief"],
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GBP: ["Bailey", "Andrew Bailey", "BoE governor"],
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JPY: ["Ueda", "Kazuo Ueda", "BoJ governor", "Bank of Japan governor"],
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CHF: ["Schlegel", "Martin Schlegel", "SNB chairman", "SNB chair"],
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CAD: ["Macklem", "Tiff Macklem", "BoC governor"],
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AUD: ["Bullock", "Michele Bullock", "RBA governor"],
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NZD: ["Orr", "Adrian Orr", "RBNZ governor"],
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};
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// ── Noms des chefs d'État pertinents (sauf EUR : uniquement Lagarde) ──────────
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const HEADS_OF_STATE: Record<string, { ccy: Currency; names: string[] }> = {
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USD: { ccy: "USD", names: ["Trump", "Biden", "US president", "White House", "US treasury", "Bessent", "Yellen", "Scott Bessent"] },
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GBP: { ccy: "GBP", names: ["Starmer", "Keir Starmer", "UK prime minister", "UK chancellor", "Rachel Reeves"] },
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JPY: { ccy: "JPY", names: ["Ishiba", "Shigeru Ishiba", "Japan prime minister", "Japan PM", "Japanese PM", "Akazawa"] },
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CAD: { ccy: "CAD", names: ["Carney", "Mark Carney", "Canada prime minister", "Canadian PM"] },
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AUD: { ccy: "AUD", names: ["Albanese", "Anthony Albanese", "Australia prime minister", "Australian PM"] },
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NZD: { ccy: "NZD", names: ["Luxon", "Christopher Luxon", "New Zealand PM", "NZ prime minister"] },
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CHF: { ccy: "CHF", names: ["Swiss Federal Council", "Swiss government", "Swiss president"] },
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};
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// Génère les règles pour les gouverneurs et chefs d'État
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function buildPersonRules(): ImpactRule[] {
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const rules: ImpactRule[] = [];
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// Gouverneurs CB
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for (const [ccyStr, names] of Object.entries(CB_GOVERNORS)) {
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const ccy = ccyStr as Currency;
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const pattern = new RegExp(`\\b(${names.map(n => n.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")).join("|")})\\b`, "i");
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rules.push({
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pattern,
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impacts: [{ ccy, dir: "neutral" }],
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categories: ["Discours BC"],
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reason: `Déclaration gouverneur ${ccy}`,
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});
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}
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// Chefs d'État
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for (const { ccy, names } of Object.values(HEADS_OF_STATE)) {
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const pattern = new RegExp(`\\b(${names.map(n => n.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")).join("|")})\\b`, "i");
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rules.push({
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pattern,
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impacts: [{ ccy, dir: "neutral" }],
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categories: ["Chef d'État"],
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reason: `Déclaration politique officielle ${ccy}`,
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});
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}
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return rules;
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}
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const IMPACT_RULES: ImpactRule[] = [
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// ── Décisions de taux (priorité maximale) ─────────────────────────────────
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{
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pattern: /\b(rate (decision|cut|hike|hold|change|increase|decrease)|interest rate (cut|hike|hold|decision|change)|rate (unchanged|on hold)|basis point(s)?|bps (cut|hike))\b/i,
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impacts: [],
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categories: ["Décision Taux"],
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reason: "Décision de taux directeur",
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},
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// ── Presse/Conférences CB ─────────────────────────────────────────────────
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{
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pattern: /\b(press conference|monetary policy (statement|meeting|decision|minutes)|forward guidance|dot plot|summary of projections|soe|statement on (monetary|rates))\b/i,
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impacts: [],
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categories: ["Discours BC"],
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reason: "Communication banque centrale officielle",
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},
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// ── Données clés emploi ────────────────────────────────────────────────────
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{
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pattern: /\b(unemployment (rate|data|report|figures)|non.?farm payrolls|nfp|jobs (report|data|figures)|jobless (rate|claims)|employment (change|data|report|figures)|labor market|labour market|payroll(s)?)\b/i,
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impacts: [],
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categories: ["Données Clés", "Emploi"],
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reason: "Publication données emploi",
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},
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// ── Données clés inflation ─────────────────────────────────────────────────
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{
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pattern: /\b(cpi (data|release|report|print|reading|figure)|inflation (data|report|release|print|reading|figure)|consumer price index (release|data|report)|pce deflator)\b/i,
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impacts: [],
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categories: ["Données Clés", "Inflation"],
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reason: "Publication données inflation",
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},
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// ── Crises financières ─────────────────────────────────────────────────────
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{
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pattern: /\b(banking (crisis|collapse|failure|run|contagion)|financial (crisis|contagion|meltdown|turmoil)|bank (collapse|bail.?out|default|insolvency)|systemic (risk|crisis)|credit (crisis|crunch|event))\b/i,
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impacts: [
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{ ccy: "JPY", dir: "bullish" },
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{ ccy: "CHF", dir: "bullish" },
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{ ccy: "USD", dir: "bullish" },
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{ ccy: "AUD", dir: "bearish" },
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{ ccy: "NZD", dir: "bearish" },
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],
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categories: ["Crise", "Risk-Off"],
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reason: "Crise financière → refuges (JPY/CHF/USD) haussiers",
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},
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// ── Guerre Ukraine ─────────────────────────────────────────────────────────
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{
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pattern: /\b(ukraine|zelenskyy|zelensky|kyiv|russia (attack|invade|shelling|drone|missile)|nato (ukraine|summit|support)|war in europe|eastern europe (conflict|war|tension))\b/i,
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impacts: [
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{ ccy: "EUR", dir: "bearish" },
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{ ccy: "JPY", dir: "bullish" },
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{ ccy: "CHF", dir: "bullish" },
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{ ccy: "USD", dir: "bullish" },
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{ ccy: "AUD", dir: "bullish" }, // commodity/wheat exporter
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],
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categories: ["Géopolitique", "Guerre"],
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reason: "Guerre Ukraine → EUR baissier (proximité), refuges (JPY/CHF/USD) haussiers, AUD haussier (blé/gaz)",
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},
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// ── Détroit d'Hormuz / Moyen-Orient ───────────────────────────────────────
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{
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pattern: /\b(strait of hormuz|hormuz|houthi(s)?|red sea (attack|blockade|shipping)|iran (attack|sanction|nuclear|strait)|middle east (conflict|escalat|war|tension)|israel.?(hamas|hezbollah|iran)|persian gulf (tension|conflict))\b/i,
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impacts: [
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{ ccy: "JPY", dir: "bearish" }, // Japon importe ~90% énergie via Hormuz
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{ ccy: "CAD", dir: "bullish" }, // Pétrole monte
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{ ccy: "CHF", dir: "bullish" },
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{ ccy: "USD", dir: "bullish" },
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],
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categories: ["Géopolitique", "Énergie", "Guerre"],
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reason: "Tensions Hormuz → pétrole hausse (CAD bullish), JPY baissier (90% énergie importée via Hormuz)",
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},
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// ── Tensions Taiwan / Asie du Pacifique ───────────────────────────────────
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{
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pattern: /\b(taiwan (strait|tension|conflict|independence|invasion|crisis|blockade)|china (taiwan|military|invasion)|south china sea (tension|dispute|conflict))\b/i,
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impacts: [
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{ ccy: "AUD", dir: "bearish" },
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{ ccy: "NZD", dir: "bearish" },
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{ ccy: "JPY", dir: "bullish" },
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{ ccy: "USD", dir: "bullish" },
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],
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categories: ["Géopolitique", "Guerre"],
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reason: "Tensions Taiwan → AUD/NZD baissiers (exposition Chine), JPY/USD haussiers (refuges/proxémité)",
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},
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// ── Russie / Sanctions ─────────────────────────────────────────────────────
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{
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pattern: /\b(russia (sanction|oil cap|energy|export ban|gas supply|lng)|(new )?(sanction|embargo) (on|against) russia|russian (oil|gas|energy|export))\b/i,
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impacts: [
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{ ccy: "EUR", dir: "bearish" },
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{ ccy: "CAD", dir: "bullish" },
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{ ccy: "AUD", dir: "bullish" },
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],
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categories: ["Géopolitique", "Énergie"],
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reason: "Sanctions Russie → EUR baissier (dépendance gaz), CAD/AUD haussiers (exportateurs énergie alternatifs)",
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},
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// ── Press release probabilité de taux ─────────────────────────────────────
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{
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pattern: /\b(rate (cut|hike) (probability|odds|chance(s)?|expectation(s)?|pricing)|market (prices? in|expects?|anticipates?) (cut|hike|pause|hold)|(ois|swap|futures?) (price(s)?|imply|signal) (cut|hike|easing|tightening)|probability of (rate|cut|hike) (change|move|rise|fall))\b/i,
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impacts: [],
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categories: ["Probabilités Taux"],
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reason: "Repricing des probabilités de taux OIS/futures",
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},
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// ── Fed / USD ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(hawkish fed|fed hike|fed rate (up|rise)|us inflation (surge|higher|above)|fomc (hike|tighten))\b/i,
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impacts: [{ ccy: "USD", dir: "bullish" }],
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categories: ["Banque Centrale", "USD"],
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reason: "Fed hawkish → USD haussier",
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},
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{
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pattern: /\b(fed (cut|ease|pivot|pause)|dovish fed|us inflation (cool|drop|lower|ease)|fomc (cut|ease|pause))\b/i,
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impacts: [{ ccy: "USD", dir: "bearish" }],
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categories: ["Banque Centrale", "USD"],
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reason: "Fed dovish → USD baissier",
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},
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{
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pattern: /\b(fed|fomc|federal reserve|powell|us monetary policy|us interest rate)\b/i,
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impacts: [{ ccy: "USD", dir: "neutral" }],
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categories: ["Banque Centrale", "USD"],
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reason: "Politique monétaire Fed",
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},
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// ── ECB / EUR ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(ecb (cut|ease|lower rate|dovish)|lagarde (cut|dovish|ease)|eurozone (recession|weak|slow|deflat))\b/i,
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impacts: [{ ccy: "EUR", dir: "bearish" }],
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categories: ["Banque Centrale", "EUR"],
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reason: "BCE dovish → EUR baissier",
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},
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{
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pattern: /\b(ecb (hike|hawkish|hold|tighten)|lagarde (hawkish|hike)|eurozone inflation (higher|above|surge))\b/i,
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impacts: [{ ccy: "EUR", dir: "bullish" }],
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categories: ["Banque Centrale", "EUR"],
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reason: "BCE hawkish → EUR haussier",
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},
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{
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pattern: /\b(ecb|european central bank|lagarde|eurozone (gdp|cpi|inflation|rate|pmi))\b/i,
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impacts: [{ ccy: "EUR", dir: "neutral" }],
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categories: ["Banque Centrale", "EUR"],
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reason: "Politique monétaire BCE",
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},
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// ── BoE / GBP ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(boe (cut|ease|dovish)|bank of england (cut|ease|pause)|uk inflation (drop|lower|cool))\b/i,
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impacts: [{ ccy: "GBP", dir: "bearish" }],
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categories: ["Banque Centrale", "GBP"],
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reason: "BoE dovish → GBP baissier",
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},
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{
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pattern: /\b(boe (hike|hawkish)|bank of england (hike|hawkish)|uk inflation (surge|higher|above|sticky))\b/i,
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impacts: [{ ccy: "GBP", dir: "bullish" }],
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categories: ["Banque Centrale", "GBP"],
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reason: "BoE hawkish → GBP haussier",
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},
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{
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pattern: /\b(bank of england|boe|sterling|uk (gdp|cpi|inflation|jobs|pmi|rate))\b/i,
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impacts: [{ ccy: "GBP", dir: "neutral" }],
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categories: ["Banque Centrale", "GBP"],
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reason: "Politique monétaire BoE",
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},
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// ── BoJ / JPY ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(boj (hike|tighten|hawkish)|bank of japan (hike|raise|hawkish)|yen (strengthens?|stronger|surge)|japan (rate hike|wage))\b/i,
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impacts: [{ ccy: "JPY", dir: "bullish" }],
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categories: ["Banque Centrale", "JPY"],
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reason: "BoJ hawkish → JPY haussier",
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},
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{
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pattern: /\b(boj (cut|ease|hold|pause|dovish)|yen (weak|falls?|slide)|japan (rate hold|deflat))\b/i,
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impacts: [{ ccy: "JPY", dir: "bearish" }],
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categories: ["Banque Centrale", "JPY"],
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reason: "BoJ dovish → JPY baissier",
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},
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{
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pattern: /\b(yen intervention|mof japan|ministry of finance japan|japan (intervene|verbal intervention))\b/i,
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impacts: [{ ccy: "JPY", dir: "bullish" }],
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categories: ["Géopolitique", "JPY"],
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reason: "Intervention MoF → JPY haussier (défense du plancher)",
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},
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{
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pattern: /\b(bank of japan|boj|yen|japan (gdp|cpi|inflation|monetary|pmi))\b/i,
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impacts: [{ ccy: "JPY", dir: "neutral" }],
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categories: ["Banque Centrale", "JPY"],
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reason: "Politique monétaire BoJ",
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},
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// ── SNB / CHF ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(snb|swiss national bank|swiss franc|switzerland (rate|inflation|gdp))\b/i,
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impacts: [{ ccy: "CHF", dir: "neutral" }],
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categories: ["Banque Centrale", "CHF"],
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reason: "Politique monétaire SNB",
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},
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// ── BoC / CAD ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(bank of canada|boc|canada (rate|gdp|inflation|jobs)|loonie)\b/i,
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impacts: [{ ccy: "CAD", dir: "neutral" }],
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categories: ["Banque Centrale", "CAD"],
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reason: "Politique monétaire BoC",
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},
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// ── RBA / AUD ──────────────────────────────────────────────────────────────
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{
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pattern: /\b(rba|reserve bank of australia|australia (rate|gdp|inflation|jobs)|aussie)\b/i,
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impacts: [{ ccy: "AUD", dir: "neutral" }],
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categories: ["Banque Centrale", "AUD"],
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reason: "Politique monétaire RBA",
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},
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// ── RBNZ / NZD ────────────────────────────────────────────────────────────
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{
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pattern: /\b(rbnz|reserve bank of new zealand|new zealand (rate|gdp|inflation)|kiwi)\b/i,
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impacts: [{ ccy: "NZD", dir: "neutral" }],
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categories: ["Banque Centrale", "NZD"],
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reason: "Politique monétaire RBNZ",
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},
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// ── Pétrole → CAD haussier / JPY NZD baissiers ────────────────────────────
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{
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pattern: /\b(oil (price(s)?|surge|rise|higher|rally|soar|spike|record)|crude (oil )?(up|higher|rally|surge)|opec (cut|supply cut|restrict)|energy (price(s)? )?(surge|spike|higher))\b/i,
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impacts: [
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{ ccy: "CAD", dir: "bullish" },
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{ ccy: "JPY", dir: "bearish" },
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{ ccy: "NZD", dir: "bearish" },
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],
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categories: ["Énergie", "Commodités"],
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reason: "Pétrole en hausse → CAD haussier (exportateur), JPY/NZD baissiers (importateurs ~90% énergie)",
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},
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{
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pattern: /\b(oil (price(s)?|fall|drop|plunge|lower|crash|collapse|weak)|crude (oil )?(down|lower|fall|plunge)|opec (output|increase|supply up)|oil demand (weak|drop|slow))\b/i,
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impacts: [
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{ ccy: "CAD", dir: "bearish" },
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{ ccy: "JPY", dir: "bullish" },
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{ ccy: "NZD", dir: "bullish" },
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],
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categories: ["Énergie", "Commodités"],
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reason: "Pétrole en baisse → CAD baissier (exportateur), JPY/NZD haussiers (importateurs bénéficient)",
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},
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// ── Or → AUD haussier / CHF ────────────────────────────────────────────────
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{
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pattern: /\b(gold (price(s)?|rise|rally|surge|record|higher|all.time)|gold (up|soar)|precious metal(s)? (up|rally|higher))\b/i,
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impacts: [
|
|
{ ccy: "AUD", dir: "bullish" },
|
|
{ ccy: "CHF", dir: "bullish" },
|
|
],
|
|
categories: ["Commodités", "Or"],
|
|
reason: "Or en hausse → AUD haussier (3ème producteur mondial), CHF haussier (valeur refuge liée à l'or)",
|
|
},
|
|
{
|
|
pattern: /\b(gold (fall|drop|plunge|lower|crash)|gold (down|weak)|precious metal(s)? (down|fall|lower))\b/i,
|
|
impacts: [
|
|
{ ccy: "AUD", dir: "bearish" },
|
|
],
|
|
categories: ["Commodités", "Or"],
|
|
reason: "Or en baisse → AUD baissier",
|
|
},
|
|
|
|
// ── Minerai de fer / Métaux → AUD ─────────────────────────────────────────
|
|
{
|
|
pattern: /\b(iron ore (price|rise|higher|surge|rally)|steel demand (up|higher|strong)|base metal(s)? (up|rally|higher)|copper (rise|surge|rally|higher))\b/i,
|
|
impacts: [{ ccy: "AUD", dir: "bullish" }],
|
|
categories: ["Commodités", "Métaux"],
|
|
reason: "Minerai de fer / métaux en hausse → AUD haussier (1er exportateur mondial minerai de fer)",
|
|
},
|
|
{
|
|
pattern: /\b(iron ore (fall|drop|lower|plunge|weak)|steel demand (weak|drop|slow|fall)|base metal(s)? (down|fall|lower))\b/i,
|
|
impacts: [{ ccy: "AUD", dir: "bearish" }],
|
|
categories: ["Commodités", "Métaux"],
|
|
reason: "Minerai de fer en baisse → AUD baissier",
|
|
},
|
|
|
|
// ── Chine / Demande asiatique → AUD / NZD ─────────────────────────────────
|
|
{
|
|
pattern: /\b(china (growth|gdp|stimulus|pmi|recovery|demand|boom|strong)|chinese (economy|manufacturing|demand) (up|strong|better|recover|boom|grow)|china stimulus|china (fiscal|monetary) (stimulus|ease|boost))\b/i,
|
|
impacts: [
|
|
{ ccy: "AUD", dir: "bullish" },
|
|
{ ccy: "NZD", dir: "bullish" },
|
|
],
|
|
categories: ["Chine", "Géopolitique"],
|
|
reason: "Croissance chinoise → AUD/NZD haussiers (principaux exportateurs vers la Chine : fer, LNG, produits laitiers)",
|
|
},
|
|
{
|
|
pattern: /\b(china (slowdown|weak|contraction|deflat|property crisis|debt|evergrande|recession)|chinese (economy|demand|pmi) (weak|slow|contract|drop|fall)|china (trade war|tariff))\b/i,
|
|
impacts: [
|
|
{ ccy: "AUD", dir: "bearish" },
|
|
{ ccy: "NZD", dir: "bearish" },
|
|
],
|
|
categories: ["Chine", "Géopolitique"],
|
|
reason: "Ralentissement Chine → AUD/NZD baissiers (demande commodités en baisse)",
|
|
},
|
|
|
|
// ── Blé / Agriculture → USD / AUD / CAD ───────────────────────────────────
|
|
{
|
|
pattern: /\b(wheat (price|supply|shortage|disruption|export block|higher)|grain (crisis|supply|shortage)|ukraine (wheat|grain|export)|food (inflation|crisis|price surge))\b/i,
|
|
impacts: [
|
|
{ ccy: "USD", dir: "bullish" },
|
|
{ ccy: "AUD", dir: "bullish" },
|
|
{ ccy: "CAD", dir: "bullish" },
|
|
],
|
|
categories: ["Agriculture", "Géopolitique"],
|
|
reason: "Disruption blé/céréales → USD/AUD/CAD haussiers (grands exportateurs mondiaux)",
|
|
},
|
|
|
|
// ── Produits laitiers → NZD ────────────────────────────────────────────────
|
|
{
|
|
pattern: /\b(dairy (price(s)?|index|gdt|auction|higher|surge)|fonterra|milk (price|higher)|new zealand export(s)? (up|higher|strong))\b/i,
|
|
impacts: [{ ccy: "NZD", dir: "bullish" }],
|
|
categories: ["Agriculture", "NZD"],
|
|
reason: "Produits laitiers en hausse → NZD haussier (principal exportateur mondial lait/beurre)",
|
|
},
|
|
{
|
|
pattern: /\b(dairy (price(s)?|index|gdt|auction) (lower|fall|drop|weak)|fonterra (cut|lower|reduce))\b/i,
|
|
impacts: [{ ccy: "NZD", dir: "bearish" }],
|
|
categories: ["Agriculture", "NZD"],
|
|
reason: "Produits laitiers en baisse → NZD baissier",
|
|
},
|
|
|
|
// ── Risk-Off → JPY / CHF haussiers, AUD / NZD baissiers ───────────────────
|
|
{
|
|
pattern: /\b(risk[- ]off|safe[- ]haven (demand|flow|bid|surge)|geopolit(ical)? (tension|risk|crisis|escalat)|war|military (conflict|strike|attack|tension)|sanction(s)?|nuclear (threat|risk)|market (crash|sell.off|panic|rout|turmoil)|recession (fear|risk|warning)|stock(s)? (crash|plunge|sell.off))\b/i,
|
|
impacts: [
|
|
{ ccy: "JPY", dir: "bullish" },
|
|
{ ccy: "CHF", dir: "bullish" },
|
|
{ ccy: "USD", dir: "bullish" },
|
|
{ ccy: "AUD", dir: "bearish" },
|
|
{ ccy: "NZD", dir: "bearish" },
|
|
],
|
|
categories: ["Risk-Off", "Géopolitique"],
|
|
reason: "Risk-off → JPY/CHF/USD haussiers (valeurs refuges), AUD/NZD baissiers (devises risquées)",
|
|
},
|
|
{
|
|
pattern: /\b(risk[- ]on|risk appetite (return|improve|recover)|market (rally|surge|boom|exuberance)|stock(s)? (rally|surge|soar|record)|optimism (return|grow)|peace (deal|agreement|ceasefire))\b/i,
|
|
impacts: [
|
|
{ ccy: "AUD", dir: "bullish" },
|
|
{ ccy: "NZD", dir: "bullish" },
|
|
{ ccy: "JPY", dir: "bearish" },
|
|
{ ccy: "CHF", dir: "bearish" },
|
|
],
|
|
categories: ["Risk-On"],
|
|
reason: "Risk-on → AUD/NZD haussiers, JPY/CHF baissiers (refuges vendus)",
|
|
},
|
|
|
|
// ── Tarifs douaniers / Guerre commerciale ──────────────────────────────────
|
|
{
|
|
pattern: /\b(tariff(s)?|trade war|trade barrier|import duty|import tax|protectionism|trade (sanction|restriction)|export ban)\b/i,
|
|
impacts: [
|
|
{ ccy: "CAD", dir: "bearish" },
|
|
{ ccy: "EUR", dir: "bearish" },
|
|
{ ccy: "CNY", dir: "neutral" } as never,
|
|
].filter(i => ["CAD", "EUR"].includes(i.ccy)) as { ccy: Currency; dir: "bullish" | "bearish" | "neutral" }[],
|
|
categories: ["Géopolitique", "Commerce"],
|
|
reason: "Tarifs douaniers → EUR/CAD baissiers (forte dépendance export vers US)",
|
|
},
|
|
|
|
// ── Inflation générale ─────────────────────────────────────────────────────
|
|
{
|
|
pattern: /\b(global inflation (surge|spike|higher|accelerat|above)|inflation (surprise|beat|above expect))\b/i,
|
|
impacts: [
|
|
{ ccy: "USD", dir: "bullish" },
|
|
{ ccy: "GBP", dir: "bullish" },
|
|
],
|
|
categories: ["Données Macro", "Inflation"],
|
|
reason: "Inflation surprend → pression sur les banques centrales pour maintenir des taux élevés",
|
|
},
|
|
|
|
// ── Croissance mondiale ────────────────────────────────────────────────────
|
|
{
|
|
pattern: /\b(global (recession|slowdown|contraction|downturn)|world (growth|gdp) (slow|drop|contract|negative)|imf (cut|lower|downgrade) (forecast|outlook|gdp))\b/i,
|
|
impacts: [
|
|
{ ccy: "AUD", dir: "bearish" },
|
|
{ ccy: "NZD", dir: "bearish" },
|
|
{ ccy: "CAD", dir: "bearish" },
|
|
{ ccy: "JPY", dir: "bullish" },
|
|
{ ccy: "CHF", dir: "bullish" },
|
|
],
|
|
categories: ["Données Macro", "Géopolitique"],
|
|
reason: "Récession mondiale → refuges (JPY/CHF) haussiers, commodités (AUD/NZD/CAD) baissiers",
|
|
},
|
|
];
|
|
|
|
// ── Helpers ───────────────────────────────────────────────────────────────────
|
|
|
|
// Règles dynamiques gouverneurs/chefs d'État (construites une seule fois)
|
|
const PERSON_RULES: ImpactRule[] = buildPersonRules();
|
|
const ALL_RULES: ImpactRule[] = [...IMPACT_RULES, ...PERSON_RULES];
|
|
|
|
function applyRules(text: string): { impacts: NewsImpact[]; categories: string[] } {
|
|
return applyRulesPublic(text);
|
|
}
|
|
|
|
// Export pour les modules externes (financialjuice.ts, etc.)
|
|
export function applyRulesPublic(text: string): { impacts: NewsImpact[]; categories: string[] } {
|
|
const impacts: NewsImpact[] = [];
|
|
const categories = new Set<string>();
|
|
const seenCcy = new Set<Currency>();
|
|
|
|
for (const rule of ALL_RULES) {
|
|
if (!rule.pattern.test(text)) continue;
|
|
|
|
for (const cat of rule.categories) categories.add(cat);
|
|
|
|
for (const { ccy, dir } of rule.impacts) {
|
|
if (seenCcy.has(ccy)) continue; // première règle matchée par devise gagne
|
|
seenCcy.add(ccy);
|
|
impacts.push({ ccy, direction: dir, reason: rule.reason });
|
|
}
|
|
|
|
if (seenCcy.size >= 8) break; // toutes les devises couvertes
|
|
}
|
|
|
|
return { impacts, categories: Array.from(categories) };
|
|
}
|
|
|
|
function parseDate(raw: string): string {
|
|
try {
|
|
return new Date(raw).toISOString();
|
|
} catch {
|
|
return new Date().toISOString();
|
|
}
|
|
}
|
|
|
|
function extractMeta(html: string, property: string): string {
|
|
const m = html.match(new RegExp(`<meta[^>]*(?:name|property)=["']${property}["'][^>]*content=["']([^"']+)["']`, "i"))
|
|
?? html.match(new RegExp(`<meta[^>]*content=["']([^"']+)["'][^>]*(?:name|property)=["']${property}["']`, "i"));
|
|
return m?.[1] ?? "";
|
|
}
|
|
|
|
const TE_HEADERS = {
|
|
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/124.0.0.0 Safari/537.36",
|
|
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
|
|
"Accept-Language": "en-US,en;q=0.9",
|
|
};
|
|
|
|
// ── Parseur RSS générique ─────────────────────────────────────────────────────
|
|
|
|
function parseRssItems(xml: string, source: string): NewsItem[] {
|
|
const items: NewsItem[] = [];
|
|
// Support RSS <item> et Atom <entry>
|
|
const blockPattern = /<(?:item|entry)>([\s\S]*?)<\/(?:item|entry)>/gi;
|
|
let m: RegExpExecArray | null;
|
|
|
|
while ((m = blockPattern.exec(xml)) !== null && items.length < 25) {
|
|
const block = m[1];
|
|
|
|
// Titre : CDATA ou texte brut
|
|
const titleM = block.match(/<title>(?:<!\[CDATA\[)?([\s\S]*?)(?:\]\]>)?<\/title>/i);
|
|
// Lien : <link href="…"/> (Atom) ou <link>…</link> (RSS) ou <guid>
|
|
const linkM = block.match(/<link[^>]*href=["']([^"']+)["']/i)
|
|
?? block.match(/<link[^>]*>([\s\S]*?)<\/link>/i)
|
|
?? block.match(/<guid[^>]*isPermaLink=["']true["'][^>]*>([\s\S]*?)<\/guid>/i)
|
|
?? block.match(/<guid[^>]*>(https?:\/\/[^\s<]+)<\/guid>/i);
|
|
const dateM = block.match(/<(?:pubDate|published|updated|dc:date)>([\s\S]*?)<\/(?:pubDate|published|updated|dc:date)>/i);
|
|
const descM = block.match(/<(?:description|summary|content)>(?:<!\[CDATA\[)?([\s\S]*?)(?:\]\]>)?<\/(?:description|summary|content)>/i);
|
|
|
|
if (!titleM || !linkM) continue;
|
|
|
|
const title = titleM[1].replace(/<[^>]+>/g, "").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, '"').trim();
|
|
const url = linkM[1].trim();
|
|
const dateStr = dateM?.[1]?.trim() ?? "";
|
|
const summary = descM?.[1].replace(/<[^>]+>/g, "").trim().slice(0, 300);
|
|
|
|
if (!title || !url.startsWith("http")) continue;
|
|
|
|
const combined = `${title} ${summary ?? ""}`;
|
|
const bodyResult = applyRules(combined);
|
|
const titleResult = applyRules(title);
|
|
|
|
// Mêmes filtres que ZeroHedge :
|
|
// - person cats uniquement si nom dans le titre
|
|
// - "Crise" uniquement si mot-clé de crise dans le titre
|
|
// - si uniquement person cats → titre doit avoir mot-clé macro
|
|
const PERSON_CATS_RSS = new Set(["Discours BC", "Chef d'État"]);
|
|
const CRISIS_TITLE_KW_RSS = /\b(bank|banking|financial|crisis|crash|collapse|systemic|meltdown|turmoil|default|contagion|insolvency|bail.?out|credit crunch|debt crisis)\b/i;
|
|
const MACRO_TITLE_RSS = /\b(rate|rates|inflation|gdp|economy|monetary|bond|yield|forex|currency|dollar|euro|pound|yen|franc|tariff|recession|deficit|trade war|rate cut|rate hike|interest)\b/i;
|
|
|
|
const categories = bodyResult.categories.filter(c => {
|
|
if (PERSON_CATS_RSS.has(c)) return titleResult.categories.includes(c);
|
|
if (c === "Crise") return CRISIS_TITLE_KW_RSS.test(title);
|
|
return true;
|
|
});
|
|
const impacts = bodyResult.impacts;
|
|
if (impacts.length === 0 && categories.length === 0) continue;
|
|
|
|
const onlyPersonCats = categories.length > 0 && categories.every(c => PERSON_CATS_RSS.has(c));
|
|
if (onlyPersonCats && !MACRO_TITLE_RSS.test(title)) continue;
|
|
|
|
// Si aucun impact devise spécifique : le titre doit mentionner l'une de nos 8 devises/BC
|
|
// Évite Corée du Sud, Philippines, Turquie etc. qui déclenchent "Décision Taux" sans rapport
|
|
const OUR_CB_KW = /\b(fed|fomc|ecb|boe|boj|rba|rbnz|snb|boc|powell|lagarde|bailey|ueda|bullock|orr|jordan|macklem|dollar|euro|pound|sterling|yen|franc|loonie|aussie|kiwi|usd|eur|gbp|jpy|chf|cad|aud|nzd|g7|g10|forex)\b/i;
|
|
if (impacts.length === 0 && !OUR_CB_KW.test(title)) continue;
|
|
|
|
items.push({
|
|
id: `rss-${Buffer.from(url).toString("base64").slice(0, 12)}`,
|
|
title,
|
|
url,
|
|
source,
|
|
publishedAt: parseDate(dateStr),
|
|
summary,
|
|
impacts,
|
|
categories,
|
|
});
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
async function fetchRssFeed(url: string, source: string): Promise<NewsItem[]> {
|
|
try {
|
|
const res = await fetch(url, {
|
|
next: { revalidate: 1800 },
|
|
headers: {
|
|
...TE_HEADERS,
|
|
"Accept": "application/rss+xml, application/atom+xml, application/xml, text/xml, */*",
|
|
},
|
|
});
|
|
if (!res.ok) return [];
|
|
const xml = await res.text();
|
|
if (!xml.includes("<item>") && !xml.includes("<entry>")) return [];
|
|
return parseRssItems(xml, source);
|
|
} catch { return []; }
|
|
}
|
|
|
|
// ── Source 1 : InvestingLive via leur API interne (Nuxt/api.investinglive.com) ─
|
|
// L'ancien endpoint WordPress (wp-json) renvoie 404 depuis la migration du site
|
|
// vers Nuxt.js (rebrand ForexLive → investingLive) — remplacé par l'API JSON
|
|
// qui alimente leur propre page d'accueil (aucune clé requise, publique).
|
|
|
|
async function fetchInvestingLiveNews(): Promise<NewsItem[]> {
|
|
try {
|
|
const res = await fetch(
|
|
"https://api.investinglive.com/api/homepage/articles",
|
|
{
|
|
next: { revalidate: 900 },
|
|
headers: { ...TE_HEADERS, "Accept": "application/json" },
|
|
}
|
|
);
|
|
if (!res.ok) return [];
|
|
|
|
const data = await res.json() as {
|
|
LatestArticles?: Array<{
|
|
Id: string;
|
|
Title: string;
|
|
Slug: string;
|
|
Tldr?: string[] | string | null; // schéma incohérent selon le type d'article
|
|
PublishedOn: string;
|
|
Category?: { Name: string; Slug: string };
|
|
}>;
|
|
};
|
|
const posts = data.LatestArticles;
|
|
if (!Array.isArray(posts)) return [];
|
|
|
|
return posts.slice(0, 20).map(post => {
|
|
const title = post.Title?.trim() ?? "";
|
|
const summary = (Array.isArray(post.Tldr) ? post.Tldr.join(" ") : post.Tldr ?? "").slice(0, 250);
|
|
const catSlug = post.Category?.Slug ?? "news";
|
|
const url = `https://investinglive.com/${catSlug}/${post.Slug}/`;
|
|
const combined = `${title} ${summary ?? ""}`;
|
|
const { impacts, categories } = applyRules(combined);
|
|
return {
|
|
id: `il-${post.Id}`,
|
|
title,
|
|
url,
|
|
source: "InvestingLive",
|
|
publishedAt: parseDate(post.PublishedOn),
|
|
summary,
|
|
impacts,
|
|
categories,
|
|
} as NewsItem;
|
|
}).filter(i => i.title.length > 5);
|
|
} catch { return []; }
|
|
}
|
|
|
|
// ── Source 2 : Flux RSS forex/marchés ────────────────────────────────────────
|
|
// FXStreet : très forex-focused, RSS public
|
|
// ForexLive : commentaires macro en temps réel
|
|
// MarketWatch : marchés généraux
|
|
|
|
// Vérifié en direct (2026-07-08) :
|
|
// - ForexLive retiré : /feed/news est une coquille vide (0 <item>) depuis leur
|
|
// migration Nuxt.js vers investinglive.com — déjà couvert par le scraper
|
|
// dédié fetchInvestingLiveNews() (API réelle), donc pas de perte réelle.
|
|
// - MarketWatch : l'ancien miroir dowjones.io sert des articles vieux de 1+ an
|
|
// (tous filtrés par le cutoff 8 jours) → remplacé par l'URL RSS actuelle.
|
|
// - Reuters : feeds.reuters.com n'existe plus (échec DNS, fermé côté Reuters
|
|
// il y a plusieurs années) → remplacé par CNBC Markets (flux frais, testé).
|
|
const RSS_FEEDS: { url: string; source: string }[] = [
|
|
{ url: "https://www.fxstreet.com/rss/news", source: "FXStreet" },
|
|
{ url: "https://www.marketwatch.com/rss/topstories", source: "MarketWatch" },
|
|
{ url: "https://finance.yahoo.com/rss/topfinstories", source: "Yahoo Finance" },
|
|
{ url: "https://www.cnbc.com/id/100003114/device/rss/rss.html", source: "CNBC" },
|
|
{ url: "https://www.investing.com/rss/news.rss", source: "Investing.com" },
|
|
];
|
|
|
|
async function fetchRssFeeds(): Promise<NewsItem[]> {
|
|
const results = await Promise.allSettled(
|
|
RSS_FEEDS.map(({ url, source }) => fetchRssFeed(url, source))
|
|
);
|
|
|
|
const all: NewsItem[] = [];
|
|
const seenUrls = new Set<string>();
|
|
|
|
for (const r of results) {
|
|
if (r.status !== "fulfilled") continue;
|
|
for (const item of r.value) {
|
|
if (!seenUrls.has(item.url)) {
|
|
seenUrls.add(item.url);
|
|
all.push(item);
|
|
}
|
|
}
|
|
}
|
|
|
|
return all;
|
|
}
|
|
|
|
// ── Source 3 : Bloomberg (meta tags publics) ─────────────────────────────────
|
|
|
|
const BLOOMBERG_PAGES = [
|
|
{ url: "https://www.bloomberg.com/economics", source: "Bloomberg Economics" },
|
|
{ url: "https://www.bloomberg.com/economics/central-banks", source: "Bloomberg CB" },
|
|
{ url: "https://www.bloomberg.com/fx-center", source: "Bloomberg FX" },
|
|
];
|
|
|
|
async function fetchBloombergMeta(): Promise<NewsItem[]> {
|
|
const items: NewsItem[] = [];
|
|
|
|
for (const { url, source } of BLOOMBERG_PAGES) {
|
|
try {
|
|
const res = await fetch(url, {
|
|
next: { revalidate: 3600 },
|
|
headers: TE_HEADERS,
|
|
});
|
|
if (!res.ok) continue;
|
|
const html = await res.text();
|
|
|
|
// Extraire les articles depuis les meta og:title / article JSON-LD
|
|
const ldBlocks = html.match(/<script[^>]*type=["']application\/ld\+json["'][^>]*>([\s\S]*?)<\/script>/gi) ?? [];
|
|
for (const block of ldBlocks.slice(0, 5)) {
|
|
try {
|
|
const json = JSON.parse(block.replace(/<script[^>]*>|<\/script>/gi, "").trim());
|
|
const articles = Array.isArray(json) ? json : [json];
|
|
for (const art of articles) {
|
|
if (!art.headline || !art.url) continue;
|
|
const title = String(art.headline);
|
|
const artUrl = String(art.url);
|
|
const dateStr = String(art.datePublished ?? art.dateModified ?? "");
|
|
const { impacts, categories } = applyRules(title);
|
|
items.push({
|
|
id: `bb-${Buffer.from(artUrl).toString("base64").slice(0, 12)}`,
|
|
title,
|
|
url: artUrl,
|
|
source,
|
|
publishedAt: parseDate(dateStr),
|
|
impacts,
|
|
categories,
|
|
});
|
|
}
|
|
} catch { /* skip malformed JSON-LD */ }
|
|
}
|
|
|
|
// Fallback: og:title de la page elle-même
|
|
const ogTitle = extractMeta(html, "og:title");
|
|
const ogDesc = extractMeta(html, "og:description");
|
|
if (ogTitle && ogTitle.length > 10) {
|
|
const { impacts, categories } = applyRules(`${ogTitle} ${ogDesc}`);
|
|
if (impacts.length > 0) {
|
|
items.push({
|
|
id: `bb-page-${Buffer.from(url).toString("base64").slice(0, 12)}`,
|
|
title: ogTitle,
|
|
url,
|
|
source,
|
|
publishedAt: new Date().toISOString(),
|
|
summary: ogDesc || undefined,
|
|
impacts,
|
|
categories,
|
|
});
|
|
}
|
|
}
|
|
} catch { /* Bloomberg peut bloquer, on continue */ }
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
// ── Source 5 : ZeroHedge (FeedBurner RSS) ────────────────────────────────────
|
|
// ZeroHedge couvre des dizaines de sujets (crypto, politique, marchés, macro).
|
|
// On filtre : seuls les articles où applyRules trouve au moins une devise ou
|
|
// catégorie macro sont conservés. Ça élimine le bruit (IPO, crypto pures, etc.)
|
|
|
|
async function fetchZeroHedgeNews(): Promise<NewsItem[]> {
|
|
const FEED_URL = "https://feeds.feedburner.com/zerohedge/feed";
|
|
try {
|
|
const res = await fetch(FEED_URL, {
|
|
next: { revalidate: 600 }, // 10 min — ZH publie très fréquemment
|
|
headers: {
|
|
...TE_HEADERS,
|
|
"Accept": "application/rss+xml, application/xml, text/xml, */*",
|
|
},
|
|
});
|
|
if (!res.ok) return [];
|
|
const xml = await res.text();
|
|
if (!xml.includes("<item>")) return [];
|
|
|
|
const items: NewsItem[] = [];
|
|
const blockPattern = /<item>([\s\S]*?)<\/item>/gi;
|
|
let m: RegExpExecArray | null;
|
|
|
|
while ((m = blockPattern.exec(xml)) !== null && items.length < 40) {
|
|
const block = m[1];
|
|
|
|
const titleM = block.match(/<title>(?:<!\[CDATA\[)?([\s\S]*?)(?:\]\]>)?<\/title>/i);
|
|
const linkM = block.match(/<link>([\s\S]*?)<\/link>/i)
|
|
?? block.match(/<guid[^>]*>(https?:\/\/[^\s<]+)<\/guid>/i);
|
|
const dateM = block.match(/<pubDate>([\s\S]*?)<\/pubDate>/i);
|
|
const descM = block.match(/<description>(?:<!\[CDATA\[)?([\s\S]*?)(?:\]\]>)?<\/description>/i);
|
|
|
|
if (!titleM || !linkM) continue;
|
|
|
|
const title = titleM[1].replace(/<[^>]+>/g, "").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").trim();
|
|
const url = linkM[1].trim();
|
|
if (!title || !url.startsWith("http")) continue;
|
|
|
|
// Décoder les entités HTML puis supprimer les balises (ZH encode son HTML dans CDATA)
|
|
const rawDesc = (descM?.[1] ?? "")
|
|
.replace(/</g, "<").replace(/>/g, ">").replace(/&/g, "&").replace(/"/g, '"');
|
|
const plainText = rawDesc.replace(/<[^>]+>/g, "").replace(/\s+/g, " ").trim();
|
|
const summary = plainText.slice(0, 300);
|
|
const analysisText = plainText.slice(0, 800);
|
|
|
|
// Filtre de pertinence forex ZeroHedge (3 niveaux) :
|
|
// 1. "Discours BC" / "Chef d'État" uniquement si nom dans le TITRE
|
|
// 2. "Crise" uniquement si titre contient mot-clé de crise financière explicite
|
|
// (évite les articles d'opinion avec doom-language dans le body)
|
|
// 3. Si seule rétention = catégorie personne, titre doit avoir mot-clé macro
|
|
const bodyResult = applyRules(`${title} ${analysisText}`);
|
|
const titleResult = applyRules(title);
|
|
const PERSON_CATS = new Set(["Discours BC", "Chef d'État"]);
|
|
const CRISIS_TITLE_KW = /\b(bank|banking|financial|crisis|crash|collapse|systemic|meltdown|turmoil|default|contagion|insolvency|bail.?out|credit crunch|debt crisis)\b/i;
|
|
const categories = bodyResult.categories.filter(c => {
|
|
if (PERSON_CATS.has(c)) return titleResult.categories.includes(c);
|
|
if (c === "Crise") return CRISIS_TITLE_KW.test(title);
|
|
return true;
|
|
});
|
|
const impacts = bodyResult.impacts;
|
|
if (impacts.length === 0 && categories.length === 0) continue;
|
|
|
|
// Si toutes les catégories viennent uniquement de noms propres, exiger un
|
|
// mot-clé macro dans le titre (rate, inflation, gdp, etc.)
|
|
const MACRO_TITLE = /\b(rate|rates|inflation|gdp|economy|monetary|bond|yield|forex|currency|dollar|euro|pound|yen|franc|tariff|recession|deficit|trade war|rate cut|rate hike|interest)\b/i;
|
|
const onlyPersonCats = categories.length > 0 && categories.every(c => PERSON_CATS.has(c));
|
|
if (onlyPersonCats && !MACRO_TITLE.test(title)) continue;
|
|
|
|
const dateStr = dateM?.[1]?.trim() ?? "";
|
|
items.push({
|
|
id: `zh-${Buffer.from(url).toString("base64").slice(0, 12)}`,
|
|
title,
|
|
url,
|
|
source: "ZeroHedge",
|
|
publishedAt: parseDate(dateStr),
|
|
summary,
|
|
impacts,
|
|
categories,
|
|
});
|
|
}
|
|
|
|
return items;
|
|
} catch { return []; }
|
|
}
|
|
|
|
// ── Main export ───────────────────────────────────────────────────────────────
|
|
|
|
export async function fetchAllNews(): Promise<NewsItem[]> {
|
|
// Import dynamique pour éviter les dépendances circulaires
|
|
const { fetchFinancialJuiceNews } = await import("./financialjuice");
|
|
|
|
const [ilNews, rssNews, bbNews, fjNews, zhNews] = await Promise.allSettled([
|
|
fetchInvestingLiveNews(),
|
|
fetchRssFeeds(),
|
|
fetchBloombergMeta(),
|
|
fetchFinancialJuiceNews(),
|
|
fetchZeroHedgeNews(),
|
|
]);
|
|
|
|
const all: NewsItem[] = [
|
|
...(fjNews.status === "fulfilled" ? fjNews.value : []), // FJ en priorité
|
|
...(zhNews.status === "fulfilled" ? zhNews.value : []), // ZH en 2ème (macro heavy)
|
|
...(ilNews.status === "fulfilled" ? ilNews.value : []),
|
|
...(rssNews.status === "fulfilled" ? rssNews.value : []),
|
|
...(bbNews.status === "fulfilled" ? bbNews.value : []),
|
|
];
|
|
|
|
const EIGHT_DAYS_MS = 8 * 24 * 3600_000;
|
|
const cutoff = Date.now() - EIGHT_DAYS_MS;
|
|
|
|
// Dédupliquer, filtrer > 8 jours, trier par date décroissante
|
|
const seenUrls = new Set<string>();
|
|
const deduped = all.filter(item => {
|
|
if (seenUrls.has(item.url)) return false;
|
|
seenUrls.add(item.url);
|
|
// Exclure les articles trop anciens (> 8 jours)
|
|
const t = new Date(item.publishedAt).getTime();
|
|
if (!isNaN(t) && t < cutoff) return false;
|
|
return true;
|
|
});
|
|
|
|
// Tri strictement chronologique (décroissant). Un bonus "+3h pour les
|
|
// catégories prioritaires" existait ici auparavant, mais en période de
|
|
// crise soutenue (ex. conflit Moyen-Orient) la quasi-totalité des articles
|
|
// matche "Guerre"/"Géopolitique"/"Chef d'État" — le bonus s'appliquait donc
|
|
// presque partout et cassait l'ordre chronologique au lieu de l'affiner
|
|
// (des articles plus anciens mais "prioritaires" passaient devant des
|
|
// articles réellement plus récents). Le badge visuel "⚡ Prioritaire"
|
|
// (NewsTab.tsx) reste le bon endroit pour signaler l'importance sans
|
|
// trahir la fraîcheur réelle du flux.
|
|
deduped.sort((a, b) => new Date(b.publishedAt).getTime() - new Date(a.publishedAt).getTime());
|
|
|
|
return deduped;
|
|
}
|