Function extractAttachmentInfo

apps/sim/tools/gmail/utils.ts:189–220

(
  payload: any
)

// Helper function to extract attachment information from message payload
export function extractAttachmentInfo(
  payload: any
): Array<{ attachmentId: string; filename: string; mimeType: string; size: number }> {
  const attachments: Array<{
    attachmentId: string
    filename: string
    mimeType: string
    size: number
  }> = []

  function processPayloadPart(part: any) {
    // Check if this part has an attachment
    if (part.body?.attachmentId && part.filename) {
      attachments.push({
        attachmentId: part.body.attachmentId,
        filename: part.filename,
        mimeType: part.mimeType || 'application/octet-stream',
        size: part.body.size || 0,
      })
    }

    // Recursively process nested parts
    if (part.parts && Array.isArray(part.parts)) {
      part.parts.forEach(processPayloadPart)
    }
  }

  // Process the main payload
  processPayloadPart(payload)

  return attachments
}

// Helper function to download attachments from Gmail API
export async function downloadAttachments(