eventspace/backend/tests/api/routes/events/test_guests.py

import uuid

import pytest

from app.api.routes.events.guests import router as guests_router
from app.models import GuestStatus


@pytest.fixture
def guest_data():
    return {
        "event_id": str(uuid.uuid4()),  # Correctly generates actual UUID objects
        "invited_by": str(uuid.uuid4()),
        "full_name": "John Doe",
        "email": "john.doe@example.com",
        "invitation_code": "INVITE12345",
        "can_bring_guests": False
    }


class TestGuestsRouter:

    @pytest.fixture(autouse=True)
    def setup_method(self, create_test_client, db_session, mock_user, guest_fixture):
        self.client = create_test_client(
            router=guests_router,
            prefix="/guests",
            db_session=db_session,
            user=mock_user
        )
        self.db_session = db_session
        self.mock_user = mock_user
        self.endpoint = "/guests"
        self.guest = guest_fixture
    def test_create_guest_success(self, guest_data):
        response = self.client.post(self.endpoint, json=guest_data)
        assert response.status_code == 200
        data = response.json()
        assert data["full_name"] == guest_data["full_name"]
        assert data["email"] == guest_data["email"]

    def test_create_guest_fails_on_duplicate_invitation_code(self, guest_data):
        # First create the guest successfully
        response_initial = self.client.post(self.endpoint, json=guest_data)
        assert response_initial.status_code == 200

        # Attempt to create another guest with the same invitation code
        new_guest_data = guest_data.copy()
        new_guest_data["email"] = "new.email@example.com"
        response_duplicate = self.client.post(self.endpoint, json=new_guest_data)

        assert response_duplicate.status_code == 400
        assert response_duplicate.json()["detail"] == "Guest with this invitation code already exists"


    def test_create_guest_generates_invitation_code_if_not_provided(self, guest_data):
        # Remove invitation_code to test auto-generation
        guest_data_without_code = guest_data.copy()
        guest_data_without_code.pop("invitation_code", None)

        response = self.client.post(self.endpoint, json=guest_data_without_code)
        assert response.status_code == 200

        data = response.json()
        print(data)
        assert "invitation_code" in data
        assert len(data["invitation_code"]) == 8

    def test_create_guest_missing_required_fields_fails(self):
        incomplete_payload = {
            "email": "john.doe@example.com"
        }
        response = self.client.post(self.endpoint, json=incomplete_payload)
        assert response.status_code == 422

    def test_read_guest_success(self, guest_fixture):
        response = self.client.get(f"{self.endpoint}/{guest_fixture.id}")
        assert response.status_code == 200
        data = response.json()
        assert data["id"] == str(guest_fixture.id)
        assert data["full_name"] == guest_fixture.full_name

    def test_read_guest_not_found(self):
        random_uuid = str(uuid.uuid4())
        response = self.client.get(f"{self.endpoint}/{random_uuid}")
        assert response.status_code == 404
        assert response.json()["detail"] == "Guest not found"

    def test_update_guest_success(self):
        update_data = {"full_name": "Jane Doe"}
        response = self.client.put(f"{self.endpoint}/{self.guest.id}", json=update_data)
        assert response.status_code == 200
        assert response.json()["full_name"] == "Jane Doe"

    def test_update_guest_not_found_fails(self):
        fake_uuid = str(uuid.uuid4())
        update_data = {"full_name": "Nobody"}
        response = self.client.put(f"{self.endpoint}/{fake_uuid}", json=update_data)
        assert response.status_code == 404

    def test_delete_guest_success(self):
        response = self.client.delete(f"{self.endpoint}/{self.guest.id}")
        assert response.status_code == 200
        assert response.json()["id"] == str(self.guest.id)

    def test_delete_guest_not_found_fails(self):
        fake_uuid = str(uuid.uuid4())
        response = self.client.delete(f"{self.endpoint}/{fake_uuid}")
        assert response.status_code == 404
        assert response.json()["detail"] == "Guest not found"

    def test_list_guests_success(self):
        response = self.client.get(self.endpoint)
        assert response.status_code == 200
        assert isinstance(response.json(), list)
        assert any(g["id"] == str(self.guest.id) for g in response.json())

    def test_guest_update_status_success(self):
        response = self.client.patch(
            f"{self.endpoint}/{self.guest.id}/status",
            params={"status": "confirmed"}
        )
        assert response.status_code == 200
        assert response.json()["status"] == GuestStatus.CONFIRMED.value

    def test_guest_status_update_invalid_status_fails(self):
        response = self.client.patch(
            f"{self.endpoint}/{self.guest.id}/status",
            params={"status": "invalid_status"}
        )
        assert response.status_code == 422