Method create

src/service/comment.service.js:5–10

(momentId, content, userId)

class CommentService {
  async create(momentId, content, userId) {
    const statement = `INSERT INTO comment (content, moment_id, user_id) VALUES (?, ?, ?);`;
    `INSERT INTO comment SET ?`
    const [result] = await connection.execute(statement, [content, momentId, userId]);
    return result;
  }

  async reply(momentId, content, userId, commentId) {
    const statement = `INSERT INTO comment (content, moment_id, user_id, comment_id) VALUES (?, ?, ?, ?);`;