refactor: refactor sur server et les pages qui commencer à faire beaucoup trop de ligne

server/lib/github-cache.ts

@@ -0,0 +1,65 @@
+import { DATA_DIR } from '../config.js'
+import path from 'path'
+import fs from 'fs'
+
+const GITHUB_BASE = process.env.GITHUB_BASE
+    ?? 'https://raw.githubusercontent.com/masutayunikon/fankarr-scraper/main'
+
+const CACHE_TTL_MS = 6 * 60 * 60 * 1000
+
+interface CacheEntry<T> { data: T; expiresAt: number }
+const _cache = new Map<string, CacheEntry<any>>()
+
+export function cacheGet<T>(key: string): T | null {
+    const entry = _cache.get(key)
+    if (!entry) return null
+    if (Date.now() > entry.expiresAt) { _cache.delete(key); return null }
+    return entry.data as T
+}
+
+export function cacheSet<T>(key: string, data: T): void {
+    _cache.set(key, { data, expiresAt: Date.now() + CACHE_TTL_MS })
+}
+
+export function cacheClear(): void { _cache.clear() }
+
+export function cacheSize(): number { return _cache.size }
+
+export async function githubGet(urlPath: string): Promise<any> {
+    const cached = cacheGet(urlPath)
+    if (cached) return cached
+    const res = await fetch(`${GITHUB_BASE}/${urlPath}`)
+    if (!res.ok) throw new Error(`GitHub ${res.status}: ${urlPath}`)
+    const data = await res.json()
+    cacheSet(urlPath, data)
+    return data
+}
+
+export async function readAvailable(): Promise<number[]> {
+    try { return await githubGet('available.json') as number[] }
+    catch { return [] }
+}
+
+export async function readInfohashMap(): Promise<Record<string, string>> {
+    try { return await githubGet('infohash_map.json') as Record<string, string> }
+    catch { return {} }
+}
+
+export async function readSerieData(serieId: number): Promise<any | null> {
+    try { return await githubGet(`series/${serieId}.json`) }
+    catch { return null }
+}
+
+export async function loadEnrichedSeriesData(): Promise<any[]> {
+    const ids   = await readAvailable()
+    const allSd = await Promise.all(ids.map(id => readSerieData(id)))
+    return allSd.filter(Boolean)
+}
+
+export function loadOrganized(): Record<string, Record<string, any>> {
+    try {
+        const p = path.join(DATA_DIR, 'organized.json')
+        if (fs.existsSync(p)) return JSON.parse(fs.readFileSync(p, 'utf-8'))
+    } catch {}
+    return {}
+}