moved attachments and campaingn to others

src/others/campaign.rs

@@ -0,0 +1,14 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct Campaign {
+    pub message_id: i64,
+    pub priority: i64,
+    pub authorized: bool,
+    pub consent_required: bool,
+    pub delayed_show: i64,
+    pub image_url: String,
+    pub link_url: Option<String>,
+    pub salt: Option<String>,
+}