type: object
properties:
  id:
    type: integer
    description: ID of the scheduled message
  content:
    type: string
    description: The text content of the scheduled message
  inbox_id:
    type: integer
    description: ID of the inbox
  conversation_id:
    type: integer
    description: Display ID of the conversation
  account_id:
    type: integer
    description: ID of the account
  status:
    type: string
    enum: ["draft", "pending", "sent", "failed"]
    description: The status of the scheduled message
  scheduled_at:
    type: integer
    description: Unix timestamp when the message is scheduled to be sent
  template_params:
    type: object
    description: Template parameters for WhatsApp template messages
  author_id:
    type: integer
    description: ID of the author who created the scheduled message
  author_type:
    type: string
    description: Type of the author (User, Contact, etc.)
  created_at:
    type: integer
    description: Unix timestamp when the scheduled message was created
  updated_at:
    type: integer
    description: Unix timestamp when the scheduled message was last updated
  author:
    type: object
    description: The author object (User/Agent details)
  attachment:
    type: object
    description: The file attachment object if any
    properties:
      id:
        type: integer
        description: ID of the attachment
      scheduled_message_id:
        type: integer
        description: ID of the scheduled message this attachment belongs to
      file_type:
        type: string
        description: MIME type of the file
      account_id:
        type: integer
        description: ID of the account
      file_url:
        type: string
        description: URL to access the file
      blob_id:
        type: string
        description: Signed blob ID for the attachment
      filename:
        type: string
        description: Name of the file