Aether/apps/aether-gateway/src/handlers/admin/model/global/payloads.rs

use super::super::super::shared::json_string_list;
use super::super::payloads::timestamp_or_now;
use super::helpers::{
    admin_global_model_provider_counts, admin_global_model_provider_models_by_global_model_id,
    admin_global_models_now_unix_secs, build_admin_global_model_price_range,
};
use crate::handlers::admin::request::AdminAppState;
use aether_data_contracts::repository::global_models::{
    AdminGlobalModelListQuery, StoredAdminGlobalModel, StoredAdminProviderModel,
};
use serde_json::json;

pub(crate) fn build_admin_global_model_response(
    global_model: &StoredAdminGlobalModel,
    provider_models: &[StoredAdminProviderModel],
    now_unix_secs: u64,
) -> serde_json::Value {
    let (_, provider_count, active_provider_count) =
        admin_global_model_provider_counts(provider_models);
    json!({
        "id": &global_model.id,
        "name": &global_model.name,
        "display_name": &global_model.display_name,
        "is_active": global_model.is_active,
        "default_price_per_request": global_model.default_price_per_request,
        "default_tiered_pricing": global_model.default_tiered_pricing.clone(),
        "supported_capabilities": json_string_list(global_model.supported_capabilities.as_ref()),
        "config": global_model.config.clone(),
        "provider_count": provider_count,
        "active_provider_count": active_provider_count,
        "created_at": timestamp_or_now(global_model.created_at_unix_ms, now_unix_secs),
        "updated_at": timestamp_or_now(global_model.updated_at_unix_secs, now_unix_secs),
    })
}

pub(crate) async fn build_admin_global_models_payload(
    state: &AdminAppState<'_>,
    skip: usize,
    limit: usize,
    is_active: Option<bool>,
    search: Option<String>,
) -> Option<serde_json::Value> {
    if !state.has_global_model_data_reader() {
        return None;
    }
    let page = state
        .list_admin_global_models(&AdminGlobalModelListQuery {
            offset: skip,
            limit,
            is_active,
            search,
        })
        .await
        .ok()?;
    let now_unix_secs = admin_global_models_now_unix_secs();
    let mut models = page.items;
    models.sort_by(|left, right| {
        left.name
            .cmp(&right.name)
            .then_with(|| left.id.cmp(&right.id))
    });
    let global_model_ids = models
        .iter()
        .map(|model| model.id.clone())
        .collect::<Vec<_>>();
    let mut provider_models_by_global_model =
        admin_global_model_provider_models_by_global_model_id(state, &global_model_ids).await;
    let mut payload_models = Vec::with_capacity(models.len());
    for model in models {
        let provider_models = provider_models_by_global_model
            .remove(&model.id)
            .unwrap_or_default();
        payload_models.push(build_admin_global_model_response(
            &model,
            &provider_models,
            now_unix_secs,
        ));
    }
    Some(json!({
        "models": payload_models,
        "total": page.total,
    }))
}

pub(crate) async fn build_admin_global_model_payload(
    state: &AdminAppState<'_>,
    global_model_id: &str,
) -> Option<serde_json::Value> {
    if !state.has_global_model_data_reader() {
        return None;
    }
    let model = state
        .get_admin_global_model_by_id(global_model_id)
        .await
        .ok()??;
    let provider_models = state
        .list_admin_provider_models_by_global_model_id(&model.id)
        .await
        .ok()
        .unwrap_or_default();
    let now_unix_secs = admin_global_models_now_unix_secs();
    let (total_models, total_providers, _) = admin_global_model_provider_counts(&provider_models);
    let mut payload = build_admin_global_model_response(&model, &provider_models, now_unix_secs);
    if let Some(object) = payload.as_object_mut() {
        object.insert("total_models".to_string(), json!(total_models));
        object.insert("total_providers".to_string(), json!(total_providers));
        object.insert(
            "price_range".to_string(),
            build_admin_global_model_price_range(&model, &provider_models),
        );
    }
    Some(payload)
}