shoc-frontend-new/src/domain/work-orders/utils/run-sequential-uploads.ts

/**
 * Runs file uploads one-by-one while holding an aggregate pending flag true
 * until every file has settled (success or failure). Avoids relying on a single
 * TanStack Mutation `isPending`, which can flip false when a later small file
 * finishes before an earlier large one.
 */
export async function runSequentialUploads<TFile>(
  files: readonly TFile[],
  upload: (file: TFile) => Promise<unknown>,
  setPending: (pending: boolean) => void,
): Promise<void> {
  if (files.length === 0) {
    return;
  }

  setPending(true);
  try {
    for (const file of files) {
      await upload(file);
    }
  } finally {
    setPending(false);
  }
}