feat(COT/Idees): redesign COT chart + NC group + editeur riche IdeesTab

COT :
- Ajoute groupe NC (Non-Commercial Legacy) via Socrata API CFTC
- Graphique bidirectionnel (barres avec gradient, zéro centré, track complet)
- Barre L/S split sous chaque groupe, valeur nette + %L empilés
- Corrige verdict bug : amDominates vérifié avant hfIsShort
- Supprime 'k contrats', ajoute légende ΔL/ΔS/ΔNet

IdeesTab :
- Réécriture NotePane : contentEditable Notion-like avec images inline
- Toolbar riche : gras, italique, souligné, listes, alignement
- Redimensionnement image inline (25/40/60/80/100%)
- Archives : affichage complet screenshot + texte, restauration vers slot actif

Sentiment DXM :
- Affichage brut paire par paire (Myfxbook) pour vérification directe
- SentimentPair type + pairs[] dans SentimentEntry

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
caty21
2026-06-29 23:33:00 +02:00
co-authored by Claude Sonnet 4.6
parent 333ce5947a
commit 48d3b9c473
5 changed files with 766 additions and 352 deletions
+95 -30
View File
@@ -7,18 +7,7 @@ export const dynamic = "force-dynamic";
// ── CFTC Traders in Financial Futures (TFF) — fichier annuel ZIP ──────────────
// URL : https://www.cftc.gov/files/dea/history/fut_fin_txt_YYYY.zip
// Contient toutes les semaines de l'année en ordre décroissant.
// On extrait les 2 dernières semaines par devise pour calculer les deltas.
//
// Colonnes (0-based, séparées par virgule) :
// 0 Market_and_Exchange_Names
// 1 As_of_Date_In_Form_YYMMDD
// 2 Report_Date_as_YYYY-MM-DD
// 3 CFTC_Contract_Market_Code
// 11 Asset_Mgr_Positions_Long_All
// 12 Asset_Mgr_Positions_Short_All
// 14 Lev_Money_Positions_Long_All ← hedge funds
// 15 Lev_Money_Positions_Short_All
// Colonnes : 3=code, 2=date, 11=AM long, 12=AM short, 14=HF long, 15=HF short
const IDX_CODE = 3;
const IDX_DATE = 2;
@@ -27,6 +16,14 @@ const IDX_AM_SHORT = 12;
const IDX_LEV_LONG = 14;
const IDX_LEV_SHORT = 15;
// ── CFTC Legacy COT (Non-Commercial) — via Socrata API ────────────────────────
// Dataset : 6dca-aqww (Legacy Futures Only)
// Fields : noncomm_positions_long_all, noncomm_positions_short_all + changes
const SODA_BASE = "https://publicreporting.cftc.gov/resource";
const CODES_LIST = Object.values(COT_CODES).map(c => `'${c}'`).join(",");
const SODA_WHERE = `cftc_contract_market_code in(${CODES_LIST}) AND futonly_or_combined='FutOnly'`;
function cftcZipUrl(): string {
return `https://www.cftc.gov/files/dea/history/fut_fin_txt_${new Date().getFullYear()}.zip`;
}
@@ -48,16 +45,71 @@ function cacheTtl(): number {
export type { CotEntry } from "@/lib/types";
// ── NC (Non-Commercial Legacy) via Socrata ─────────────────────────────────────
interface LegacyRow {
cftc_contract_market_code: string;
report_date_as_yyyy_mm_dd: string;
noncomm_positions_long_all: string;
noncomm_positions_short_all: string;
change_in_noncomm_long_all: string;
change_in_noncomm_short_all: string;
}
interface NcData {
longs: number; shorts: number;
longsDelta: number | null; shortsDelta: number | null;
}
async function fetchNcData(): Promise<Record<string, NcData>> {
const url = `${SODA_BASE}/6dca-aqww.json?$where=${encodeURIComponent(SODA_WHERE)}&$limit=20&$order=report_date_as_yyyy_mm_dd DESC`;
const rows: LegacyRow[] = await fetch(url, { cache: "no-store" }).then(r => r.json()).catch(() => []);
// On garde max 2 semaines par devise (ordre DESC = plus récente en premier)
const seen: Record<string, LegacyRow[]> = {};
for (const row of rows) {
const code = row.cftc_contract_market_code;
if (!seen[code]) seen[code] = [];
if (seen[code].length < 2) seen[code].push(row);
}
const codeMap = Object.fromEntries(
(Object.entries(COT_CODES) as [Currency, string][]).map(([ccy, code]) => [code, ccy])
);
const result: Record<string, NcData> = {};
for (const [code, weeks] of Object.entries(seen)) {
const ccy = codeMap[code];
if (!ccy || weeks.length === 0) continue;
const cur = weeks[0];
const prev = weeks[1] ?? null;
const longs = parseInt(cur.noncomm_positions_long_all ?? "0", 10) || 0;
const shorts = parseInt(cur.noncomm_positions_short_all ?? "0", 10) || 0;
const prevL = prev ? parseInt(prev.noncomm_positions_long_all ?? "0", 10) || 0 : null;
const prevS = prev ? parseInt(prev.noncomm_positions_short_all ?? "0", 10) || 0 : null;
result[ccy] = {
longs, shorts,
longsDelta: prevL !== null ? longs - prevL : null,
shortsDelta: prevS !== null ? shorts - prevS : null,
};
}
return result;
}
export async function GET() {
if (_cache && Date.now() - _cache.ts < cacheTtl()) {
return NextResponse.json(_cache.data);
}
try {
const res = await fetch(cftcZipUrl(), {
cache: "no-store",
headers: { "User-Agent": "Mozilla/5.0 (compatible; ForexDashboard/1.0)" },
});
const [res, ncRaw] = await Promise.all([
fetch(cftcZipUrl(), {
cache: "no-store",
headers: { "User-Agent": "Mozilla/5.0 (compatible; ForexDashboard/1.0)" },
}),
fetchNcData(),
]);
if (!res.ok) {
return NextResponse.json({ error: `CFTC fetch failed: ${res.status}` }, { status: 502 });
}
@@ -66,7 +118,7 @@ export async function GET() {
const text = extractFirstFileFromZip(zipBuf);
if (!text) return NextResponse.json({ error: "ZIP parse failed" }, { status: 502 });
const result = parseCOT(text);
const result = parseCOT(text, ncRaw);
_cache = { data: result, ts: Date.now() };
return NextResponse.json(result);
} catch (err) {
@@ -113,7 +165,7 @@ type RawWeek = {
weekDate: string;
};
function parseCOT(csv: string): Record<string, CotEntry> {
function parseCOT(csv: string, nc: Record<string, NcData>): Record<string, CotEntry> {
const lines = csv.split("\n");
const targetCodes = new Set(Object.values(COT_CODES));
const raw: Record<string, RawWeek[]> = {};
@@ -134,7 +186,6 @@ function parseCOT(csv: string): Record<string, CotEntry> {
const weekDate = cols[IDX_DATE]?.trim() ?? "";
if (!raw[code]) raw[code] = [];
// Keep only the 2 most-recent weeks (file is in descending date order)
if (raw[code].length < 2) raw[code].push({ hfLongs, hfShorts, amLongs, amShorts, weekDate });
}
@@ -153,26 +204,40 @@ function parseCOT(csv: string): Record<string, CotEntry> {
const amTotal = cur.amLongs + cur.amShorts;
const amNet = cur.amLongs - cur.amShorts;
const ncEntry = nc[currency] ?? null;
const ncLongs = ncEntry?.longs ?? 0;
const ncShorts = ncEntry?.shorts ?? 0;
const ncTotal = ncLongs + ncShorts;
const ncNet = ncLongs - ncShorts;
result[currency] = {
net: hfNet,
hfLongs: cur.hfLongs,
hfShorts: cur.hfShorts,
longPct: hfTotal > 0 ? Math.round((cur.hfLongs / hfTotal) * 100) : 50,
shortPct: hfTotal > 0 ? Math.round((cur.hfShorts / hfTotal) * 100) : 50,
totalLev: hfTotal,
net: hfNet,
hfLongs: cur.hfLongs,
hfShorts: cur.hfShorts,
longPct: hfTotal > 0 ? Math.round((cur.hfLongs / hfTotal) * 100) : 50,
shortPct: hfTotal > 0 ? Math.round((cur.hfShorts / hfTotal) * 100) : 50,
totalLev: hfTotal,
amNet,
amLongs: cur.amLongs,
amShorts: cur.amShorts,
amLongPct: amTotal > 0 ? Math.round((cur.amLongs / amTotal) * 100) : 50,
amLongs: cur.amLongs,
amShorts: cur.amShorts,
amLongPct: amTotal > 0 ? Math.round((cur.amLongs / amTotal) * 100) : 50,
amTotal,
ncNet,
ncLongs,
ncShorts,
ncLongPct: ncTotal > 0 ? Math.round((ncLongs / ncTotal) * 100) : 50,
ncTotal,
netDelta: prev !== null ? hfNet - (prev.hfLongs - prev.hfShorts) : null,
longsDelta: prev !== null ? cur.hfLongs - prev.hfLongs : null,
shortsDelta: prev !== null ? cur.hfShorts - prev.hfShorts : null,
amNetDelta: prev !== null ? amNet - (prev.amLongs - prev.amShorts) : null,
amLongsDelta: prev !== null ? cur.amLongs - prev.amLongs : null,
amShortsDelta: prev !== null ? cur.amShorts - prev.amShorts : null,
weekDate: cur.weekDate,
prevWeekDate: prev?.weekDate ?? null,
ncNetDelta: ncEntry?.longsDelta != null && ncEntry?.shortsDelta != null ? ncEntry.longsDelta - ncEntry.shortsDelta : null,
ncLongsDelta: ncEntry?.longsDelta ?? null,
ncShortsDelta: ncEntry?.shortsDelta ?? null,
weekDate: cur.weekDate,
prevWeekDate: prev?.weekDate ?? null,
};
}