pinakes/crates/pinakes-server/src/routes/saved_searches.rs

use axum::{
  Json,
  extract::{Path, State},
};
use serde::{Deserialize, Serialize};

use crate::{error::ApiError, state::AppState};

#[derive(Debug, Deserialize)]
pub struct CreateSavedSearchRequest {
  pub name:       String,
  pub query:      String,
  pub sort_order: Option<String>,
}

#[derive(Debug, Serialize)]
pub struct SavedSearchResponse {
  pub id:         String,
  pub name:       String,
  pub query:      String,
  pub sort_order: Option<String>,
  pub created_at: chrono::DateTime<chrono::Utc>,
}

pub async fn create_saved_search(
  State(state): State<AppState>,
  Json(req): Json<CreateSavedSearchRequest>,
) -> Result<Json<SavedSearchResponse>, ApiError> {
  let id = uuid::Uuid::now_v7();
  state
    .storage
    .save_search(id, &req.name, &req.query, req.sort_order.as_deref())
    .await
    .map_err(ApiError)?;

  Ok(Json(SavedSearchResponse {
    id:         id.to_string(),
    name:       req.name,
    query:      req.query,
    sort_order: req.sort_order,
    created_at: chrono::Utc::now(),
  }))
}

pub async fn list_saved_searches(
  State(state): State<AppState>,
) -> Result<Json<Vec<SavedSearchResponse>>, ApiError> {
  let searches = state
    .storage
    .list_saved_searches()
    .await
    .map_err(ApiError)?;
  Ok(Json(
    searches
      .into_iter()
      .map(|s| {
        SavedSearchResponse {
          id:         s.id.to_string(),
          name:       s.name,
          query:      s.query,
          sort_order: s.sort_order,
          created_at: s.created_at,
        }
      })
      .collect(),
  ))
}

pub async fn delete_saved_search(
  State(state): State<AppState>,
  Path(id): Path<uuid::Uuid>,
) -> Result<Json<serde_json::Value>, ApiError> {
  state
    .storage
    .delete_saved_search(id)
    .await
    .map_err(ApiError)?;
  Ok(Json(serde_json::json!({ "deleted": true })))
}