Codes d'erreur

import requests
import time

def call_fluximmo(url, payload, api_key, max_retries=3):
    for attempt in range(max_retries):
        r = requests.post(url, json=payload, headers={"x-api-key": api_key})

        if r.status_code == 200:
            return r.json()

        # Erreurs métier — pas de retry
        if r.status_code in (400, 401, 403, 404):
            err = r.json().get("error", {})
            raise ValueError(f"Fluximmo error {err.get('code')}: {err.get('message')}")

        # Rate limit — respecter Retry-After
        if r.status_code == 429:
            wait = int(r.headers.get("Retry-After", 2 ** attempt))
            time.sleep(wait)
            continue

        # 5xx — backoff exponentiel
        if r.status_code >= 500:
            time.sleep(2 ** attempt)
            continue

    r.raise_for_status()

async function callFluximmo(url, payload, apiKey, maxRetries = 3) {
  for (let attempt = 0; attempt < maxRetries; attempt++) {
    const r = await fetch(url, {
      method: "POST",
      headers: { "x-api-key": apiKey, "Content-Type": "application/json" },
      body: JSON.stringify(payload),
    });

    if (r.ok) return r.json();

    if ([400, 401, 403, 404].includes(r.status)) {
      const { error } = await r.json();
      throw new Error(`Fluximmo error ${error.code}: ${error.message}`);
    }

    if (r.status === 429) {
      const wait = Number(r.headers.get("Retry-After") ?? 2 ** attempt);
      await new Promise((res) => setTimeout(res, wait * 1000));
      continue;
    }

    if (r.status >= 500) {
      await new Promise((res) => setTimeout(res, 2 ** attempt * 1000));
      continue;
    }
  }
  throw new Error("Max retries exceeded");
}