api.pawol.nu/api/komante/models/komante.js

'use strict';

const jwennTeksEpiId = async teksId => {
  const teks = await strapi.query('teks').findOne({id: teksId})
  return teks
}

const jwennUserEpiId = async userId => {
  const user = await strapi.query('user', 'users-permissions').findOne({id: userId})
  return user
}

module.exports = {
  lifecycles: {
    beforeCreate: async data => {
      if (data.kontni && data.teks && data.user) {
        const teks = await jwennTeksEpiId(data.teks)
        const user = await jwennUserEpiId(data.user)

        if(!teks || !user) {
          throw strapi.errors.badRequest('Not found')
        }

      } else {
        throw strapi.errors.badRequest('Missing fields')
      }
    },
    afterCreate: async data => {
      if (data.user) {
        strapi.services.email.send(
          process.env.SMTP_FROM,
          process.env.SMTP_SEND_TO,
          `Nouveau commentaire de ${data.user.username}`,
          data.kontni
        )
      }
    }
  }
};