@shagital/adonisjs-crud-generator/build/templates/default/migrations/admin_default_role_permission.txt

Adonisjs Admin Panel Generator is a package that helps you quickly scaffold your typical CRUD admin interfaces. It generates the admin panel code based on the existing (migrated) table in the database

import {{userModel}} from '{{userModelNamespace}}'
import Hash from '@ioc:Adonis/Core/Hash'
import Permission from 'App/Models/Permission'
import Role from 'App/Models/Role'
import BaseSchema from '@ioc:Adonis/Lucid/Schema'
import Config from '@ioc:Adonis/Core/Config'
import UserRole from 'App/Models/UserRole'
import RolePermission from 'App/Models/RolePermission'

/**
 * Class FillDefaultAdminUserAndPermissions
 */
export default class FillDefaultAdminUserAndPermissions extends BaseSchema
{
  public async up() {
    let roleName = Config.get('crudGenerator.admin_role', 'administrator');

    let user = {
      email: Config.get('crudGenerator.admin_email', 'administrator@webmail.com'),
      password: {{password}}
    }

    let requiredColumns = User.$columnsDefinitions

    requiredColumns.forEach(({ columnName }) => {
      if (!user.hasOwnProperty(columnName) && columnName !== User.primaryKey) {
        user[columnName] = ''
      }
    })

    let permissions = [
      // view admin as a whole
      'admin',

      // manage translations
      'admin.translation.index',
      'admin.translation.edit',
      'admin.translation.rescan',

      // manage users (access)
      'admin.admin-user.index',
      'admin.admin-user.create',
      'admin.admin-user.edit',
      'admin.admin-user.delete',

      // ability to upload
      'admin.upload',

      //ability to impersonal login
      'admin.admin-user.impersonal-login'
    ].map((s) => {
      return {
        name: s,
        slug: s
      }
    })


    let adminUser = await {{model}}.firstOrCreate({email: user.email}, user);
    await {{model}}.query()
    .where('id', adminUser.id)
    .update({password: await Hash.make(user.password)})


    let permissionIds: Array<number> = [];
    for(let p of permissions) {
      let permission = await Permission.firstOrCreate({name: p.name}, p);
      permissionIds.push(permission.id)
    }

    let role = await Role.firstOrCreate({slug:roleName}, {name:roleName, slug:roleName});
    await RolePermission.createMany(
      permissionIds.map((id) => {
        return {
          role_id: role.id,
          permission_id: id,
        }
      })
    )
    await UserRole.create({ user_id: adminUser.id, role_id: role.id })

  }

  public async down() {

  }
}