Method readMany

api/src/services/items.ts:635–648

* Get multiple items by primary keys. * * Uses `this.readByQuery` under the hood.

(keys: PrimaryKey[], query: Query = {}, opts?: QueryOptions)

	 * Uses `this.readByQuery` under the hood.
	 */
	async readMany(keys: PrimaryKey[], query: Query = {}, opts?: QueryOptions): Promise<Item[]> {
		const primaryKeyField = this.schema.collections[this.collection]!.primary;
		validateKeys(this.schema, this.collection, primaryKeyField, keys);

		const filterWithKey = { _and: [{ [primaryKeyField]: { _in: keys } }, query.filter ?? {}] };
		const queryWithKey = assign({}, query, { filter: filterWithKey });

		// Set query limit as the number of keys
		if (Array.isArray(keys) && keys.length > 0 && !queryWithKey.limit) {
			queryWithKey.limit = keys.length;
		}

		return await this.readByQuery(queryWithKey, opts);
	}

	/**
	 * Update multiple items by query.