IT-системы под ваши задачиваш бюджет

async def list_modules(session):
    rows = await session.scalars(
        select(Module).where(Module.is_active)
    )
    return list(rows)

@router.post("/api/estimate/pdf")
async def estimate_pdf(body, bg):
    result = await service.calculate(body)
    bg.add_task(notify, result)
    return pdf.render(result)

async def publish_article(slug: str):
    article = await repo.get_by_slug(slug)
    article.is_published = True
    await session.commit()
    await cache.invalidate("articles")

CACHE_TTL = 60

async def cached(key, factory):
    hit = await redis.get(key)
    if hit:
        return json.loads(hit)
    value = await factory()
    await redis.set(key, value, ex=CACHE_TTL)
    return value

def resolve_bundle(module, graph):
    seen = set()
    stack = [module.code]
    while stack:
        code = stack.pop()
        if code in seen:
            continue
        seen.add(code)
        stack.extend(graph.get(code, ()))
    return seen

def score_modules(budget: int, catalog):
    picked = []
    remaining = budget
    for item in catalog:
        if item.price <= remaining:
            picked.append(item)
            remaining -= item.price
    return picked