server.js

            // Iterate through request files array and write each file to Neo4j
            images.forEach(image => {
                session.writeTransaction(tx => {
                    tx.run(`MATCH (n:Article {uuid: $uuid})-[:HAS]->(f:File)
                        MERGE (n)-[:HAS]->(i:File {
                            name: $name,
                            caption: $caption
                        }) WITH i,n SET i.uuid = $fileUuid,
                        i.url = $url,
                        i.updated_at = $updatedAt,
                        i.created_at = $createdAt RETURN n`,
                        {
                            uuid: req.params.uuid,
                            fileUuid: uuidV4(),
                            url: image.url,
                            name: image.name,
                            caption: image.caption,
                            createdAt: moment().format('YYYY-MM-DD'),
                            updatedAt: moment().format('YYYY-MM-DD'),
                        })
                }).then(result => {
                    console.log('File saved.')
                }).catch(error => {
                    console.log(error);
                    driver.close();
                })
            })