Luncher/server/src/tests/groups.test.ts

import { resetMemoryStorage } from '../storage/memory';
import { getStores, addStore } from '../stores';
import { createGroup, deleteGroup, addGroupMember, removeGroupMember, updateGroupMember, setGroupState, setGroupTracking, markGroupMemberPaid, markGroupQrGenerated } from '../groups';
import { GroupState } from '../../../types/gen/types.gen';

const CREATOR = 'tomas';
const USER = 'petr';
const ADMIN_PW = 'testadmin';
const STORE = 'McDonald\'s';
const TODAY = new Date('2025-01-10');

beforeEach(async () => {
    resetMemoryStorage();
    process.env.ADMIN_PASSWORD = ADMIN_PW;
    await addStore(STORE, ADMIN_PW);
});

afterEach(() => {
    delete process.env.ADMIN_PASSWORD;
});

describe('createGroup', () => {
    test('vytvoří skupinu, creator je člen', async () => {
        const data = await createGroup(CREATOR, STORE, TODAY);
        expect(data.groups).toHaveLength(1);
        const group = data.groups![0];
        expect(group.name).toBe(STORE);
        expect(group.creatorLogin).toBe(CREATOR);
        expect(group.state).toBe(GroupState.OPEN);
        expect(group.members[CREATOR]).toBeDefined();
    });

    test('odmítne název mimo seznam obchodů', async () => {
        await expect(createGroup(CREATOR, 'Neznámý obchod', TODAY)).rejects.toThrow('seznam');
    });

    test('vygeneruje unikátní ID', async () => {
        const d1 = await createGroup(CREATOR, STORE, TODAY);
        const d2 = await createGroup(USER, STORE, TODAY);
        expect(d2.groups).toHaveLength(2);
        expect(d2.groups![1].id).not.toBe(d2.groups![0].id);
    });

    describe('výběr URL na nabídku', () => {
        const MULTI_STORE = 'Bistro';
        const WOLT_URL = 'https://wolt.com/bistro';
        const BOLT_URL = 'https://food.bolt.eu/bistro';

        beforeEach(async () => {
            await addStore(MULTI_STORE, ADMIN_PW, [WOLT_URL, BOLT_URL]);
        });

        test('uloží vybranou URL do skupiny', async () => {
            const data = await createGroup(CREATOR, MULTI_STORE, TODAY, BOLT_URL);
            expect(data.groups![0].url).toBe(BOLT_URL);
        });

        test('odmítne URL, která k obchodu nepatří', async () => {
            await expect(createGroup(CREATOR, MULTI_STORE, TODAY, 'https://wolt.com/jine'))
                .rejects.toThrow('nepatří');
        });

        test('bez výběru zůstane skupina bez URL, když má obchod více nabídek', async () => {
            const data = await createGroup(CREATOR, MULTI_STORE, TODAY);
            expect(data.groups![0].url).toBeUndefined();
        });

        test('dosadí jedinou URL obchodu automaticky', async () => {
            await addStore('Pizzerie', ADMIN_PW, [WOLT_URL]);
            const data = await createGroup(CREATOR, 'Pizzerie', TODAY);
            expect(data.groups![0].url).toBe(WOLT_URL);
        });

        test('obchod bez URL vytvoří skupinu bez URL', async () => {
            const data = await createGroup(CREATOR, STORE, TODAY);
            expect(data.groups![0].url).toBeUndefined();
        });
    });
});

describe('deleteGroup', () => {
    test('creator může smazat skupinu', async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        const groupId = d.groups![0].id;
        const result = await deleteGroup(CREATOR, groupId, TODAY);
        expect(result.groups).toHaveLength(0);
    });

    test('nečlen nemůže smazat skupinu', async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        const groupId = d.groups![0].id;
        await expect(deleteGroup(USER, groupId, TODAY)).rejects.toThrow('zakladatel');
    });

    test('smazání neexistující skupiny vyhodí chybu', async () => {
        await expect(deleteGroup(CREATOR, 'nonexistent', TODAY)).rejects.toThrow('nalezena');
    });
});

describe('addGroupMember', () => {
    let groupId: string;

    beforeEach(async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        groupId = d.groups![0].id;
    });

    test('uživatel se může přidat sám (open)', async () => {
        const d = await addGroupMember(USER, groupId, USER, TODAY);
        expect(d.groups![0].members[USER]).toBeDefined();
    });

    test('creator může přidat jiného uživatele', async () => {
        const d = await addGroupMember(CREATOR, groupId, USER, TODAY);
        expect(d.groups![0].members[USER]).toBeDefined();
    });

    test('nečlen nemůže přidat jiného uživatele', async () => {
        await expect(addGroupMember(USER, groupId, 'dalsi', TODAY)).rejects.toThrow('zakladatel');
    });

    test('nelze přidat do skupiny ve stavu ordered', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await expect(addGroupMember(USER, groupId, USER, TODAY)).rejects.toThrow('objednáno');
    });

    test('nelze přidat existujícího člena', async () => {
        await expect(addGroupMember(CREATOR, groupId, CREATOR, TODAY)).rejects.toThrow('již');
    });
});

describe('removeGroupMember', () => {
    let groupId: string;

    beforeEach(async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        groupId = d.groups![0].id;
        await addGroupMember(CREATOR, groupId, USER, TODAY);
    });

    test('člen se může odhlásit sám', async () => {
        const d = await removeGroupMember(USER, groupId, USER, TODAY);
        expect(d.groups![0].members[USER]).toBeUndefined();
    });

    test('creator může odebrat jiného člena', async () => {
        const d = await removeGroupMember(CREATOR, groupId, USER, TODAY);
        expect(d.groups![0].members[USER]).toBeUndefined();
    });

    test('nelze odebrat zakladatele', async () => {
        await expect(removeGroupMember(CREATOR, groupId, CREATOR, TODAY)).rejects.toThrow('Zakladatel');
    });

    test('nečlen nemůže odebrat jiného', async () => {
        await expect(removeGroupMember(USER, groupId, CREATOR, TODAY)).rejects.toThrow('zakladatel');
    });
});

describe('updateGroupMember', () => {
    let groupId: string;

    beforeEach(async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        groupId = d.groups![0].id;
        await addGroupMember(CREATOR, groupId, USER, TODAY);
    });

    test('člen může upravit svá data (open)', async () => {
        const d = await updateGroupMember(USER, groupId, USER, { amount: 150, note: 'Big Mac' }, TODAY);
        expect(d.groups![0].members[USER].amount).toBe(150);
        expect(d.groups![0].members[USER].note).toBe('Big Mac');
    });

    test('creator může upravit data jiného člena', async () => {
        const d = await updateGroupMember(CREATOR, groupId, USER, { amount: 200 }, TODAY);
        expect(d.groups![0].members[USER].amount).toBe(200);
    });

    test('člen nemůže upravit data jiného (locked)', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await expect(updateGroupMember(USER, groupId, USER, { amount: 100 }, TODAY)).rejects.toThrow('uzamčeno');
    });

    test('nikdo nemůže upravit při stavu ordered', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await expect(updateGroupMember(CREATOR, groupId, USER, { amount: 100 }, TODAY)).rejects.toThrow('objednáno');
    });
});

describe('setGroupState', () => {
    let groupId: string;

    beforeEach(async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        groupId = d.groups![0].id;
    });

    test('open → locked', async () => {
        const d = await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        expect(d.groups![0].state).toBe(GroupState.LOCKED);
    });

    test('locked → open (odemčení)', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        const d = await setGroupState(CREATOR, groupId, GroupState.OPEN, TODAY);
        expect(d.groups![0].state).toBe(GroupState.OPEN);
    });

    test('locked → ordered', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        const d = await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        expect(d.groups![0].state).toBe(GroupState.ORDERED);
    });

    test('open → ordered není povoleno', async () => {
        await expect(setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY)).rejects.toThrow('Nelze přejít');
    });

    test('ordered → open není povoleno', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await expect(setGroupState(CREATOR, groupId, GroupState.OPEN, TODAY)).rejects.toThrow('Nelze přejít');
    });

    test('ordered → delivered', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        const d = await setGroupState(CREATOR, groupId, GroupState.DELIVERED, TODAY);
        expect(d.groups![0].state).toBe(GroupState.DELIVERED);
    });

    test('delivered → ordered (vrácení)', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.DELIVERED, TODAY);
        const d = await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        expect(d.groups![0].state).toBe(GroupState.ORDERED);
    });

    test('locked → delivered není povoleno', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await expect(setGroupState(CREATOR, groupId, GroupState.DELIVERED, TODAY)).rejects.toThrow('Nelze přejít');
    });

    test('delivered → locked není povoleno', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.DELIVERED, TODAY);
        await expect(setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY)).rejects.toThrow('Nelze přejít');
    });

    test('skupinu ve stavu delivered nelze upravovat', async () => {
        await addGroupMember(CREATOR, groupId, USER, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.DELIVERED, TODAY);
        await expect(updateGroupMember(CREATOR, groupId, USER, { amount: 100 }, TODAY)).rejects.toThrow('doručeno');
        await expect(addGroupMember(CREATOR, groupId, 'dalsi', TODAY)).rejects.toThrow('doručeno');
    });

    test('nečlen nemůže měnit stav', async () => {
        await expect(setGroupState(USER, groupId, GroupState.LOCKED, TODAY)).rejects.toThrow('zakladatel');
    });

    test('ordered → locked smaže sledování objednávky', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        const token = 'a'.repeat(64);
        await setGroupTracking(CREATOR, groupId, `https://food.bolt.eu/sharedActiveOrder/${token}`, TODAY);
        const d = await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        expect(d.groups![0].trackingCode).toBeUndefined();
        expect(d.groups![0].trackingProvider).toBeUndefined();
    });
});

describe('markGroupQrGenerated', () => {
    let groupId: string;

    beforeEach(async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        groupId = d.groups![0].id;
    });

    test('ze stavu ordered přepne skupinu na delivered', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        const d = await markGroupQrGenerated(CREATOR, groupId, TODAY);
        expect(d.groups![0].state).toBe(GroupState.DELIVERED);
        expect(d.groups![0].qrGenerated).toBe(true);
    });

    test('funguje i ve stavu delivered', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.DELIVERED, TODAY);
        const d = await markGroupQrGenerated(CREATOR, groupId, TODAY);
        expect(d.groups![0].state).toBe(GroupState.DELIVERED);
    });

    test('ve stavu locked selže', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await expect(markGroupQrGenerated(CREATOR, groupId, TODAY)).rejects.toThrow('objednáno');
    });

    test('QR může generovat pouze zakladatel', async () => {
        await setGroupState(CREATOR, groupId, GroupState.LOCKED, TODAY);
        await setGroupState(CREATOR, groupId, GroupState.ORDERED, TODAY);
        await expect(markGroupQrGenerated(USER, groupId, TODAY)).rejects.toThrow('zakladatel');
    });
});

describe('markGroupMemberPaid', () => {
    test('označí člena jako zaplaceného pro daný den', async () => {
        const d = await createGroup(CREATOR, STORE, TODAY);
        const groupId = d.groups![0].id;
        const result = await markGroupMemberPaid(CREATOR, groupId, TODAY);
        expect(result).not.toBeNull();
        expect(result!.groups![0].members[CREATOR].paid).toBe(true);
    });

    test('vrátí null pro neexistující skupinu', async () => {
        const result = await markGroupMemberPaid(CREATOR, 'nonexistent', TODAY);
        expect(result).toBeNull();
    });

    // Regrese: potvrzení platby jiný den, než vznikla objednávka, se musí zapsat
    // ke dni objednávky – jinak se příznak ztratí a zelené zatržítko se nezobrazí.
    test('zapíše platbu ke dni objednávky i při potvrzení jiný den', async () => {
        const orderDay = new Date('2025-01-10');
        const d = await createGroup(CREATOR, STORE, orderDay);
        const groupId = d.groups![0].id;

        // Uživatel potvrzuje platbu jiný den, ale předáváme datum objednávky.
        const result = await markGroupMemberPaid(CREATOR, groupId, orderDay);
        expect(result).not.toBeNull();
        expect(result!.groups![0].members[CREATOR].paid).toBe(true);

        // Skupina pod jiným dnem neexistuje – ověříme, že tam příznak omylem nevznikl.
        const otherDay = new Date('2025-01-15');
        const onOtherDay = await markGroupMemberPaid(CREATOR, groupId, otherDay);
        expect(onOtherDay).toBeNull();
    });
});