add: user seller_data

crates/core/src/model/auth.rs

@@ -80,6 +80,9 @@ pub struct User {
     /// view pages which require authentication (all `$` routes).
     #[serde(default)]
     pub browser_session: String,
+    /// Stripe connected account information (for Tetratto marketplace).
+    #[serde(default)]
+    pub seller_data: StripeSellerData,
 }
 
 pub type UserConnections =
@@ -327,6 +330,12 @@ pub struct UserSettings {
     pub private_biography: String,
 }
 
+#[derive(Clone, Debug, Serialize, Deserialize, Default)]
+pub struct StripeSellerData {
+    #[serde(default)]
+    pub account_id: Option<String>,
+}
+
 fn mime_avif() -> String {
     "image/avif".to_string()
 }
@@ -371,6 +380,7 @@ impl User {
             awaiting_purchase: false,
             was_purchased: false,
             browser_session: String::new(),
+            seller_data: StripeSellerData::default(),
         }
     }