Attribute Macro query 

#[query]

Marks a function as a query (read-only, cacheable, subscribable).

Queries can only read from the database and are automatically cached. They can be subscribed to for real-time updates.

Attributes

• cache = "5m" - Cache TTL (duration like “30s”, “5m”, “1h”)
• public - No authentication required
• require_auth - Require authentication
• timeout = 30 - Timeout in seconds

Example

#[forge::query]
pub async fn get_user(ctx: &QueryContext, user_id: Uuid) -> Result<User> {
    ctx.db().query::<User>().filter(|u| u.id == user_id).fetch_one().await
}

#[forge::query(cache = "5m", require_auth)]
pub async fn get_profile(ctx: &QueryContext) -> Result<Profile> {
    let user_id = ctx.require_user_id()?;
    // ...
}