chore/backend/tests/test_task_api.py

import pytest
from tests.conftest import TEST_SECRET_KEY, TEST_REFRESH_TOKEN_EXPIRY_DAYS
import os
from werkzeug.security import generate_password_hash

from flask import Flask
from api.task_api import task_api
from api.auth_api import auth_api
from db.db import task_db, child_db, users_db
from tinydb import Query
import jwt


# Test user credentials
TEST_EMAIL = "testuser@example.com"
TEST_PASSWORD = "testpass"

def add_test_user():
    users_db.remove(Query().email == TEST_EMAIL)
    users_db.insert({
        "id": "testuserid",
        "first_name": "Test",
        "last_name": "User",
        "email": TEST_EMAIL,
        "password": generate_password_hash(TEST_PASSWORD),
        "verified": True,
        "image_id": "boy01"
    })

def login_and_set_cookie(client):
    resp = client.post('/auth/login', json={"email": TEST_EMAIL, "password": TEST_PASSWORD})
    assert resp.status_code == 200
    cookies = resp.headers.getlist("Set-Cookie")
    cookie_str = ' '.join(cookies)
    assert cookie_str and "access_token=" in cookie_str

@pytest.fixture
def client():
    app = Flask(__name__)
    app.register_blueprint(task_api)
    app.register_blueprint(auth_api, url_prefix='/auth')
    app.config['TESTING'] = True
    app.config['SECRET_KEY'] = TEST_SECRET_KEY
    app.config['REFRESH_TOKEN_EXPIRY_DAYS'] = TEST_REFRESH_TOKEN_EXPIRY_DAYS
    with app.test_client() as client:
        add_test_user()
        login_and_set_cookie(client)
        yield client

@pytest.fixture(scope="session", autouse=True)
def cleanup_db():
    yield
    task_db.close()
    if os.path.exists('tasks.json'):
        os.remove('tasks.json')

def test_add_task(client):
    response = client.put('/task/add', json={'name': 'Clean Room', 'points': 10, 'type': 'chore'})
    assert response.status_code == 201
    assert b'Task Clean Room added.' in response.data
    # verify in database
    tasks = task_db.all()
    assert any(task.get('name') == 'Clean Room' and task.get('points') == 10 and task.get('type') == 'chore' and task.get('image_id') == '' for task in tasks)

    response = client.put('/task/add', json={'name': 'Eat Dinner', 'points': 5, 'type': 'penalty', 'image_id': 'meal'})
    assert response.status_code == 201
    assert b'Task Eat Dinner added.' in response.data
    # verify in database
    tasks = task_db.all()
    assert any(task.get('name') == 'Eat Dinner' and task.get('points') == 5 and task.get('type') == 'penalty' and task.get('image_id') == 'meal' for task in tasks)



def test_list_tasks(client):
    task_db.truncate()
    # Insert user-owned tasks
    task_db.insert({'id': 't1', 'name': 'Task1', 'points': 5, 'type': 'chore', 'user_id': 'testuserid'})
    task_db.insert({'id': 't2', 'name': 'Task2', 'points': 15, 'type': 'penalty', 'image_id': 'meal', 'user_id': 'testuserid'})
    response = client.get('/task/list')
    assert response.status_code == 200
    assert b'tasks' in response.data
    data = response.json
    assert len(data['tasks']) == 2


def test_list_tasks_sorted_by_is_good_then_user_then_default_then_name(client):
    task_db.truncate()

    task_db.insert({'id': 'u_good_z', 'name': 'Zoo', 'points': 1, 'type': 'chore', 'user_id': 'testuserid'})
    task_db.insert({'id': 'u_good_a', 'name': 'Apple', 'points': 1, 'type': 'chore', 'user_id': 'testuserid'})
    task_db.insert({'id': 'd_good_m', 'name': 'Mop', 'points': 1, 'type': 'chore', 'user_id': None})
    task_db.insert({'id': 'd_good_b', 'name': 'Brush', 'points': 1, 'type': 'chore', 'user_id': None})

    task_db.insert({'id': 'u_bad_c', 'name': 'Chore', 'points': 1, 'type': 'penalty', 'user_id': 'testuserid'})
    task_db.insert({'id': 'u_bad_a', 'name': 'Alarm', 'points': 1, 'type': 'penalty', 'user_id': 'testuserid'})
    task_db.insert({'id': 'd_bad_y', 'name': 'Yell', 'points': 1, 'type': 'penalty', 'user_id': None})
    task_db.insert({'id': 'd_bad_b', 'name': 'Bicker', 'points': 1, 'type': 'penalty', 'user_id': None})

    response = client.get('/task/list')
    assert response.status_code == 200

    tasks = response.json['tasks']
    ordered_ids = [t['id'] for t in tasks]
    assert ordered_ids == [
        'u_good_a',
        'u_good_z',
        'd_good_b',
        'd_good_m',
        'u_bad_a',
        'u_bad_c',
        'd_bad_b',
        'd_bad_y',
    ]


def test_get_task_not_found(client):
    response = client.get('/task/nonexistent-id')
    assert response.status_code == 404
    assert b'Task not found' in response.data

def test_delete_task_not_found(client):
    response = client.delete('/task/nonexistent-id')
    assert response.status_code == 404
    assert b'Task not found' in response.data

def test_delete_assigned_task_removes_from_child(client):
    # create user-owned task and child with the task already assigned
    task_db.insert({'id': 't_delete_assigned', 'name': 'Temp Task', 'points': 5, 'type': 'chore', 'user_id': 'testuserid'})
    child_db.insert({
        'id': 'child_for_task_delete',
        'name': 'Frank',
        'age': 7,
        'points': 0,
        'tasks': ['t_delete_assigned'],
        'rewards': []
    })
    ChildQuery = Query()
    # Ensure child has the user-owned task
    child2 = child_db.search(ChildQuery.id == 'child_for_task_delete')[0]
    if 't_delete_assigned' not in child2.get('tasks', []):
        child2['tasks'] = ['t_delete_assigned']
        child_db.update({'tasks': ['t_delete_assigned']}, ChildQuery.id == 'child_for_task_delete')
    assert 't_delete_assigned' in child_db.search(ChildQuery.id == 'child_for_task_delete')[0].get('tasks', [])
    # call the delete endpoint
    resp = client.delete('/task/t_delete_assigned')
    assert resp.status_code == 200
    # verify the task id is no longer in the child's tasks
    child = child_db.search(ChildQuery.id == 'child_for_task_delete')[0]
    assert 't_delete_assigned' not in child.get('tasks', [])