All files / src/operation fetch-node.ts

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import Node from 'type/node';
import NotFoundError from 'http/error/not-found';
import Operation, { OperationInput } from 'operation';
 
interface Input extends OperationInput {
	readonly id: string;
	readonly type_id: string;
}
 
class FetchNodeOperation extends Operation<Input, Node> {
	protected async performInternal(): Promise<Node> {
		const input = this.getInput();
		const repository = this.getRepository();
 
		const node = await repository.fetchNode(input.type_id, input.id);
 
		if (node === undefined) {
			throw new NotFoundError();
		}
 
		return node;
	}
}
 
export default FetchNodeOperation;