shorts-api/app/Controllers/Http/UserBalancesController.ts

import type { HttpContextContract } from '@ioc:Adonis/Core/HttpContext'
import UserBalance from 'App/Models/UserBalance'
import PaginationService from 'App/Services/PaginationService'
import { schema } from '@ioc:Adonis/Core/Validator'

export default class UserBalancesController {
    private paginationService = new PaginationService(UserBalance)
    public async index({ request }: HttpContextContract) {
        return await this.paginationService.paginate(request.all())
    }

    public async store({ request }: HttpContextContract) {
        const data: any = await request.validate({
            schema: schema.create({
                userId: schema.number(),
                balance: schema.string()
            })
        })
        const userBalance = await UserBalance.create(data)
        return userBalance
    }

    public async show({ params, bouncer }: HttpContextContract) {
        const row = await UserBalance.findOrFail(params.id)
        await bouncer.authorize('owner', row)
        return row
    }

    public async update({ params, request }: HttpContextContract) {
        const userBalance = await UserBalance.findOrFail(params.id)
        const data: any = await request.validate({
            schema: schema.create({
                userId: schema.number.optional(),
                amount: schema.number.optional(),
                type: schema.string.optional(),
                description: schema.string.optional()
            })
        })
        userBalance.merge(data)
        await userBalance.save()
        return userBalance
    }

    public async destroy({ params }: HttpContextContract) {
        const userBalance = await UserBalance.findOrFail(params.id)
        await userBalance.delete()
    }
}