@adonisjs/auth/build/templates/model.txt

import { DateTime } from 'luxon'
import Hash from '@ioc:Adonis/Core/Hash'
import {
  column,
  beforeSave,
  BaseModel,
} from '@ioc:Adonis/Lucid/Orm'

export default class {{ modelName }} extends BaseModel {
  @column({ isPrimary: true })
  public id: number

  @column()
  public email: string

  @column({ serializeAs: null })
  public password: string

  @column()
  public rememberMeToken?: string

  @column.dateTime({ autoCreate: true })
  public createdAt: DateTime

  @column.dateTime({ autoCreate: true, autoUpdate: true })
  public updatedAt: DateTime

  @beforeSave()
  public static async hashPassword ({{ modelReference }}: {{ modelName }}) {
    if ({{ modelReference }}.$dirty.password) {
      {{ modelReference }}.password = await Hash.make({{ modelReference }}.password)
    }
  }
}