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wowstash/wowstash/factory.py

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import click
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_wtf.csrf import CSRFProtect
from flask_session import Session
from flask_bcrypt import Bcrypt
from flask_login import LoginManager
from redis import Redis
from datetime import datetime
from wowstash import config
db = SQLAlchemy()
bcrypt = Bcrypt()
def _setup_db(app: Flask):
uri = 'postgresql+psycopg2://{user}:{pw}@{host}:{port}/{db}'.format(
user=config.DB_USER,
pw=config.DB_PASS,
host=config.DB_HOST,
port=config.DB_PORT,
db=config.DB_NAME
)
app.config['SQLALCHEMY_DATABASE_URI'] = uri
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db = SQLAlchemy(app)
import wowstash.models
db.create_all()
def create_app():
app = Flask(__name__)
app.config.from_envvar('FLASK_SECRETS')
# Setup backends
_setup_db(app)
bcrypt = Bcrypt(app)
login_manager = LoginManager(app)
with app.app_context():
# Login manager
login_manager.login_view = 'auth.login'
login_manager.logout_view = 'auth.logout'
@login_manager.user_loader
def load_user(user_id):
from wowstash.models import User
user = User.query.get(user_id)
return user
# Template filters
@app.template_filter('datestamp')
def datestamp(s):
d = datetime.fromtimestamp(s)
return d.strftime('%Y-%m-%d %H:%M:%S')
@app.template_filter('from_atomic')
def from_atomic(a):
from wowstash.library.jsonrpc import from_atomic
atomic = from_atomic(a)
if atomic == 0:
return 0
else:
return float(atomic)
# CLI
@app.cli.command('clean_containers')
def clean_containers():
from wowstash.library.docker import docker
docker.cleanup()
@app.cli.command('reset_wallet')
@click.argument('user_id')
def reset_wallet(user_id):
from wowstash.models import User
user = User.query.get(user_id)
user.clear_wallet_data()
print(f'Wallet data cleared for user {user.id}')
@app.cli.command('init')
def init():
import wowstash.models
db.create_all()
# Routes/blueprints
from wowstash.blueprints.auth import auth_bp
from wowstash.blueprints.wallet import wallet_bp
from wowstash.blueprints.meta import meta_bp
app.register_blueprint(meta_bp)
app.register_blueprint(auth_bp)
app.register_blueprint(wallet_bp)
return app