const app = require('vn-loopback/server/server');

describe('updateCollectionSale()', () => {
    it('should return a new collection', async() => {
        const sectorOneWarehouseID = 1;
        let ctx = {req: {accessToken: {userId: 1106}}};
        ctx.args = {
            sale: 1,
            originalQuantity: 5,
            quantity: 5,
            quantityPicked: 5,
            ticketFk: 1,
            stateFk: 4,
            isNicho: false,
            shelvingFk: 'UXN',
            itemFk: 1,
            sectorFk: 1
        };
        let originalSaleTracking = await app.models.SaleTracking.findOne({
            where: {
                saleFk: ctx.args.sale,
                stateFk: ctx.args.stateFk
            }
        });
        let itemPlacement = await app.models.ItemPlacement.findOne({
            where: {
                itemFk: ctx.args.itemFk,
                warehouseFk: sectorOneWarehouseID
            }
        });
        const originalSale = await app.models.Sale.findById(ctx.args.sale);
        const originalItemShelving = await app.models.ItemShelving.findOne({where: {shelvingFk: ctx.args.shelvingFk, itemFk: ctx.args.itemFk}});
        const originalTicketLastState = await app.models.TicketLastState.findById(ctx.args.ticketFk);

        let response = await app.models.Collection.updateCollectionSale(ctx);

        expect(response.length).toBeGreaterThan(0);
        expect(response[0][0].id).toEqual(1);
        expect(response[0][0].quantity).toEqual(5);

        // restores
        if (originalSaleTracking)
            await originalSaleTracking.save();
        else {
            originalSaleTracking = await app.models.SaleTracking.findOne({
                where: {
                    saleFk: ctx.args.sale,
                    stateFk: ctx.args.stateFk
                }
            });
            await originalSaleTracking.destroy();
        }
        await originalSale.save();
        const itemShelvingsToDestroy = await app.models.ItemShelving.find({where: {shelvingFk: ctx.args.shelvingFk, itemFk: ctx.args.itemFk}});
        for (itemShelving of itemShelvingsToDestroy)
            await itemShelving.destroy();

        await originalItemShelving.save();
        await originalTicketLastState.save();
        await itemPlacement.save();
    });
});