use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Deserialize)]
pub struct Attachment {
pub attachment_id: String,
#[serde(default)]
pub filename: Option<String>,
#[serde(default)]
pub size: Option<u64>,
#[serde(default)]
pub content_type: Option<String>,
#[serde(default)]
pub content_disposition: Option<String>,
#[serde(default)]
pub content_id: Option<String>,
#[serde(default)]
pub download_url: Option<String>,
#[serde(default)]
pub expires_at: Option<String>,
}
#[derive(Clone, Debug, Default, Serialize)]
pub struct SendAttachment {
#[serde(skip_serializing_if = "Option::is_none")]
pub filename: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub content_type: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub content_disposition: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub content_id: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub content: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub url: Option<String>,
}