@adonisjs/lucid
Version:
SQL ORM built on top of Active Record pattern
56 lines (55 loc) • 1.8 kB
JavaScript
/*
* @adonisjs/lucid
*
* (c) Harminder Virk <virk@adonisjs.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
import { HasManyThroughQueryBuilder } from './query_builder.js';
import { HasManyThroughSubQueryBuilder } from './sub_query_builder.js';
/**
* Query client for executing queries in scope to the defined
* relationship
*/
export class HasManyThroughClient {
relation;
parent;
client;
constructor(relation, parent, client) {
this.relation = relation;
this.parent = parent;
this.client = client;
}
/**
* Generate a related query builder
*/
static query(client, relation, rows) {
const query = new HasManyThroughQueryBuilder(client.knexQuery(), client, rows, relation);
typeof relation.onQueryHook === 'function' && relation.onQueryHook(query);
return query;
}
/**
* Generate a related eager query builder
*/
static eagerQuery(client, relation, rows) {
const query = new HasManyThroughQueryBuilder(client.knexQuery(), client, rows, relation);
query.isRelatedPreloadQuery = true;
typeof relation.onQueryHook === 'function' && relation.onQueryHook(query);
return query;
}
/**
* Returns an instance of the sub query
*/
static subQuery(client, relation) {
const query = new HasManyThroughSubQueryBuilder(client.knexQuery(), client, relation);
typeof relation.onQueryHook === 'function' && relation.onQueryHook(query);
return query;
}
/**
* Returns an instance of has many through query builder
*/
query() {
return HasManyThroughClient.query(this.client, this.relation, this.parent);
}
}