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chore/backend/db/db.py
Ryan Kegel ad2bdf4c4f
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Chore App Build, Test, and Push Docker Images / build-and-push (push) Successful in 2m14s
Add push notification functionality with tests and digest scheduler
- Implemented push subscription API with tests for subscribing and unsubscribing users.
- Created web push notification tests triggered by child actions.
- Added digest scheduler to send email digests to users at 9 PM local time.
- Developed utility functions for creating and validating digest action tokens.
- Integrated web push sender to handle sending notifications to users.
- Added service worker for handling push notifications in the frontend.
- Created a push opt-in component for user notification preferences.
- Implemented tests for the push opt-in component to ensure correct behavior.
- Updated frontend services to manage push subscriptions and permissions.
2026-04-15 21:56:10 -04:00

133 lines
4.8 KiB
Python

# python
import os
from config.paths import get_database_dir
import threading
from tinydb import TinyDB
base_dir = get_database_dir()
os.makedirs(base_dir, exist_ok=True)
class LockedTable:
"""
Thread-safe wrapper around a TinyDB table. All callable attribute access
is wrapped to acquire a reentrant lock while calling the underlying method.
Non-callable attributes are returned directly.
"""
def __init__(self, table):
self._table = table
self._lock = threading.RLock()
def __getattr__(self, name):
# avoid proxying internal attrs
if name in ('_table', '_lock'):
return super().__getattribute__(name)
attr = getattr(self._table, name)
if callable(attr):
def locked_call(*args, **kwargs):
with self._lock:
return attr(*args, **kwargs)
return locked_call
return attr
# convenience explicit methods (ensure these are class methods, not top-level)
def insert(self, *args, **kwargs):
with self._lock:
return self._table.insert(*args, **kwargs)
def insert_multiple(self, *args, **kwargs):
with self._lock:
return self._table.insert_multiple(*args, **kwargs)
def search(self, *args, **kwargs):
with self._lock:
return self._table.search(*args, **kwargs)
def get(self, *args, **kwargs):
with self._lock:
return self._table.get(*args, **kwargs)
def all(self, *args, **kwargs):
with self._lock:
return self._table.all(*args, **kwargs)
def remove(self, *args, **kwargs):
with self._lock:
return self._table.remove(*args, **kwargs)
def update(self, *args, **kwargs):
with self._lock:
return self._table.update(*args, **kwargs)
def truncate(self):
with self._lock:
return self._table.truncate()
# Setup DB files next to this module
child_path = os.path.join(base_dir, 'children.json')
task_path = os.path.join(base_dir, 'tasks.json')
reward_path = os.path.join(base_dir, 'rewards.json')
image_path = os.path.join(base_dir, 'images.json')
pending_reward_path = os.path.join(base_dir, 'pending_rewards.json')
pending_confirmations_path = os.path.join(base_dir, 'pending_confirmations.json')
users_path = os.path.join(base_dir, 'users.json')
tracking_events_path = os.path.join(base_dir, 'tracking_events.json')
child_overrides_path = os.path.join(base_dir, 'child_overrides.json')
chore_schedules_path = os.path.join(base_dir, 'chore_schedules.json')
task_extensions_path = os.path.join(base_dir, 'task_extensions.json')
refresh_tokens_path = os.path.join(base_dir, 'refresh_tokens.json')
push_subscriptions_path = os.path.join(base_dir, 'push_subscriptions.json')
digest_action_tokens_path = os.path.join(base_dir, 'digest_action_tokens.json')
# Use separate TinyDB instances/files for each collection
_child_db = TinyDB(child_path, indent=2)
_task_db = TinyDB(task_path, indent=2)
_reward_db = TinyDB(reward_path, indent=2)
_image_db = TinyDB(image_path, indent=2)
_pending_rewards_db = TinyDB(pending_reward_path, indent=2)
_pending_confirmations_db = TinyDB(pending_confirmations_path, indent=2)
_users_db = TinyDB(users_path, indent=2)
_tracking_events_db = TinyDB(tracking_events_path, indent=2)
_child_overrides_db = TinyDB(child_overrides_path, indent=2)
_chore_schedules_db = TinyDB(chore_schedules_path, indent=2)
_task_extensions_db = TinyDB(task_extensions_path, indent=2)
_refresh_tokens_db = TinyDB(refresh_tokens_path, indent=2)
_push_subscriptions_db = TinyDB(push_subscriptions_path, indent=2)
_digest_action_tokens_db = TinyDB(digest_action_tokens_path, indent=2)
# Expose table objects wrapped with locking
child_db = LockedTable(_child_db)
task_db = LockedTable(_task_db)
reward_db = LockedTable(_reward_db)
image_db = LockedTable(_image_db)
pending_reward_db = LockedTable(_pending_rewards_db)
pending_confirmations_db = LockedTable(_pending_confirmations_db)
users_db = LockedTable(_users_db)
tracking_events_db = LockedTable(_tracking_events_db)
child_overrides_db = LockedTable(_child_overrides_db)
chore_schedules_db = LockedTable(_chore_schedules_db)
task_extensions_db = LockedTable(_task_extensions_db)
refresh_tokens_db = LockedTable(_refresh_tokens_db)
push_subscriptions_db = LockedTable(_push_subscriptions_db)
digest_action_tokens_db = LockedTable(_digest_action_tokens_db)
if os.environ.get('DB_ENV', 'prod') == 'test':
child_db.truncate()
task_db.truncate()
reward_db.truncate()
image_db.truncate()
pending_reward_db.truncate()
pending_confirmations_db.truncate()
users_db.truncate()
tracking_events_db.truncate()
child_overrides_db.truncate()
chore_schedules_db.truncate()
task_extensions_db.truncate()
refresh_tokens_db.truncate()
push_subscriptions_db.truncate()
digest_action_tokens_db.truncate()