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// Copyright (C) 2026 Dylan Jones
// SPDX-License-Identifier: GPL-3.0-only
use diesel::prelude::*;
#[cfg(feature = "napi")]
use napi_derive::napi;
#[cfg(feature = "pyo3")]
use pyo3::prelude::*;
#[cfg(feature = "pyo3")]
use rbox_derives::PyMutableMapping;
use super::djmd_content::DjmdContent;
use super::schema::djmdRecommendLike;
use super::{Date, DateString};
use crate::model_traits::Model;
#[cfg(feature = "pyo3")]
use crate::util::{PyItemsIter, PyObjectIter, PyStrIter};
/// Represents the `djmdRecommendLike` table in the Rekordbox database.
///
/// This struct maps to the `djmdRecommendLike` table in the SQLite database used by Rekordbox.
/// It stores information about recommended track relationships, including metadata such as
/// like rate, creation timestamps, and associated content IDs.
///
/// # References
/// * [`DjmdContent`] via `content_id1` and `content_id2` foreign keys.
#[derive(
Debug, Clone, PartialEq, Default, HasQuery, Identifiable, Insertable, AsChangeset, Associations,
)]
#[diesel(table_name = djmdRecommendLike)]
#[diesel(primary_key(id))]
#[diesel(belongs_to(DjmdContent, foreign_key = content_id1))]
// #[diesel(belongs_to(DjmdContent, foreign_key = content_id2))]
#[diesel(check_for_backend(diesel::sqlite::Sqlite))]
#[cfg_attr(feature = "pyo3", pyclass(get_all, set_all, mapping))]
#[cfg_attr(feature = "pyo3", derive(PyMutableMapping))]
#[cfg_attr(feature = "napi", napi(object))]
pub struct DjmdRecommendLike {
/// A unique identifier for the entry.
pub id: String,
/// A unique universal identifier for the entry.
pub uuid: String,
/// An integer representing the data status in Rekordbox.
pub rb_data_status: i32,
/// An integer representing the local data status in Rekordbox.
pub rb_local_data_status: i32,
/// An integer indicating whether the entry is locally deleted.
pub rb_local_deleted: i32,
/// An integer indicating whether the entry is locally synced.
pub rb_local_synced: i32,
/// An optional integer representing the update sequence number.
pub usn: Option<i32>,
/// An optional integer representing the local update sequence number.
pub rb_local_usn: Option<i32>,
/// The timestamp when the entry was created, serialized/deserialized as `DateString`.
#[diesel(serialize_as = DateString)]
#[diesel(deserialize_as = DateString)]
pub created_at: Date,
/// The timestamp when the entry was last updated, serialized/deserialized as `DateString`.
#[diesel(serialize_as = DateString)]
#[diesel(deserialize_as = DateString)]
pub updated_at: Date,
/// The ID of the first associated content in [`DjmdContent`].
pub content_id1: String,
/// The ID of the second associated content in [`DjmdContent`].
pub content_id2: String,
/// An optional integer representing the like rate between the two associated contents.
pub like_rate: Option<i32>,
/// An optional integer representing the high part of the creation timestamp.
pub data_created_h: Option<i32>,
/// An optional integer representing the low part of the creation timestamp.
pub data_created_l: Option<i32>,
}
impl Model for DjmdRecommendLike {
type Id = str;
fn all(conn: &mut SqliteConnection) -> QueryResult<Vec<Self>> {
Self::query().load(conn)
}
fn find(conn: &mut SqliteConnection, id: &Self::Id) -> QueryResult<Option<Self>> {
Self::query().find(id).first(conn).optional()
}
fn id_exists(conn: &mut SqliteConnection, id: &Self::Id) -> QueryResult<bool> {
diesel::dsl::select(diesel::dsl::exists(Self::query().find(id))).get_result(conn)
}
}