| 1 | import type { AxiosRequestConfig } from "axios" |
| 2 | |
| 3 | /** |
| 4 | * Merge an optional multi-customer filter into an axios request config. |
| 5 | * |
| 6 | * When `customerCodes` has entries they are appended as repeated query params |
| 7 | * (`customer_codes=a&customer_codes=b`) — the shape FastAPI's |
| 8 | * `List[str] = Query(...)` expects — via `paramsSerializer: { indexes: null }`. |
| 9 | * When empty/undefined the original config is returned untouched, so callers |
| 10 | * fall back to "all accessible customers" exactly as before. |
| 11 | */ |
| 12 | export function withCustomerCodes(customerCodes?: string[], config: AxiosRequestConfig = {}): AxiosRequestConfig { |
| 13 | if (!customerCodes?.length) { |
| 14 | return config |
| 15 | } |
| 16 | |
| 17 | return { |
| 18 | ...config, |
| 19 | params: { ...(config.params ?? {}), customer_codes: customerCodes }, |
| 20 | paramsSerializer: { indexes: null } |
| 21 | } |
| 22 | } |