feat(grok): add admin oauth and quota support

apps/aether-gateway/src/handlers/admin/provider/oauth/dispatch/helpers.rs

@@ -3,6 +3,8 @@ use axum::{
     body::Body,
     response::{IntoResponse, Response},
 };
+use serde_json::{Map, Value};
+use std::time::{SystemTime, UNIX_EPOCH};
 
 pub(super) fn attach_admin_provider_oauth_audit_response(
     response: Response<Body>,
@@ -19,3 +21,79 @@ pub(super) fn attach_admin_provider_oauth_audit_response(
     };
     attach_admin_audit_response(response, event_name, action, target_type, &target_id)
 }
+
+pub(super) fn admin_provider_oauth_key_name_from_auth_config(
+    provider_type: &str,
+    auth_config: &Map<String, Value>,
+    batch_index: Option<usize>,
+) -> String {
+    let provider_type = provider_type.trim();
+    if let Some(email) = trimmed_auth_config_string(auth_config, "email") {
+        return format!("{provider_type}_{email}");
+    }
+    if provider_type.eq_ignore_ascii_case("grok") {
+        if let Some(user_id) = trimmed_auth_config_string(auth_config, "user_id") {
+            return format!("grok_{user_id}");
+        }
+    }
+
+    let timestamp = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .ok()
+        .map(|duration| duration.as_secs())
+        .unwrap_or(0);
+    match batch_index {
+        Some(index) => format!("{provider_type}_{timestamp}_{index}"),
+        None => format!("账号_{timestamp}"),
+    }
+}
+
+fn trimmed_auth_config_string(auth_config: &Map<String, Value>, key: &str) -> Option<String> {
+    auth_config
+        .get(key)
+        .and_then(Value::as_str)
+        .map(str::trim)
+        .filter(|value| !value.is_empty())
+        .map(ToOwned::to_owned)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use serde_json::{json, Map};
+
+    #[test]
+    fn grok_default_key_name_uses_full_user_id() {
+        let mut auth_config = Map::new();
+        auth_config.insert(
+            "user_id".to_string(),
+            json!("1619039a-0191-4e0a-a490-8f4ad21262c9"),
+        );
+
+        assert_eq!(
+            admin_provider_oauth_key_name_from_auth_config("grok", &auth_config, None),
+            "grok_1619039a-0191-4e0a-a490-8f4ad21262c9"
+        );
+    }
+
+    #[test]
+    fn default_key_name_prefers_email_over_grok_user_id() {
+        let mut auth_config = Map::new();
+        auth_config.insert("email".to_string(), json!("[email protected]"));
+        auth_config.insert("user_id".to_string(), json!("user-1"));
+
+        assert_eq!(
+            admin_provider_oauth_key_name_from_auth_config("grok", &auth_config, None),
+            "[email protected]"
+        );
+    }
+
+    #[test]
+    fn batch_default_key_name_keeps_existing_timestamp_shape() {
+        let auth_config = Map::new();
+        let name = admin_provider_oauth_key_name_from_auth_config("codex", &auth_config, Some(3));
+
+        assert!(name.starts_with("codex_"));
+        assert!(name.ends_with("_3"));
+    }
+}