Retrieve file upload

client.fileUploads.retrieve({
  file_upload_id: "7c6a28216bb14a7eb6e1c50111515c3d"
})

const { Client } = require('@notionhq/client')

const notion = new Client({ auth: process.env.NOTION_TOKEN })

const fileUpload = await notion.fileUploads.retrieve({
  file_upload_id: "7c6a28216bb14a7eb6e1c50111515c3d"
})

console.log(`Status: ${fileUpload.status}`)

if (fileUpload.status === "complete" && fileUpload.file) {
  console.log(`File URL: ${fileUpload.file.url}`)
}

async function waitForUpload(fileUploadId) {
  let upload
  
  do {
    upload = await notion.fileUploads.retrieve({
      file_upload_id: fileUploadId
    })
    
    if (upload.status === "failed") {
      throw new Error("File upload failed")
    }
    
    if (upload.status !== "complete") {
      // Wait 1 second before checking again
      await new Promise(resolve => setTimeout(resolve, 1000))
    }
  } while (upload.status !== "complete")
  
  return upload
}

const completedUpload = await waitForUpload("7c6a28216bb14a7eb6e1c50111515c3d")
console.log(`File ready: ${completedUpload.file.url}`)

try {
  const upload = await notion.fileUploads.retrieve({
    file_upload_id: fileUploadId
  })
  
  if (upload.status === "complete" && upload.file) {
    return upload.file.url
  } else {
    throw new Error(`Upload not complete: ${upload.status}`)
  }
} catch (error) {
  if (error.code === APIErrorCode.ObjectNotFound) {
    console.error("File upload not found")
  } else {
    throw error
  }
}