use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Serialize, Deserialize)]
#[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
pub struct ContextRecord {
/// The context's materialized path identifier — slash-separated segments
/// (e.g. `acme/eng/team-a`). A top-level context is a single segment.
pub id: String,
pub name: String,
pub did: Option<String>,
pub description: Option<String>,
/// The parent context's id, or `None` for a top-level context. Together
/// with [`id`](Self::id) this records the tree; absent on legacy (flat)
/// records, which deserialize as top-level.
#[serde(default, skip_serializing_if = "Option::is_none")]
pub parent: Option<String>,
/// BIP-32 derivation base for this context's keys. For a sub-context this
/// nests under the parent's base (`{parent.base_path}/<child>'`).
pub base_path: String,
pub index: u32,
pub created_at: DateTime<Utc>,
pub updated_at: DateTime<Utc>,
}