/
create_app.py
43 lines (32 loc) · 1.21 KB
/
create_app.py
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from flask import Flask
from sqlalchemy.ext.declarative import declarative_base
from config import config_dic
from redis import Redis
import rq
from flask_sqlalchemy_session import flask_scoped_session
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
def create_task_api(app):
try:
from api_1_0 import task_api_bp
app.register_blueprint(task_api_bp)
except (ImportError,) as msg:
pass
def create_app(config_name='development'):
app = Flask(__name__)
setup = config_dic.get(config_name)
if setup:
app.config.from_object(setup)
engine = create_engine(app.config['SQLALCHEMY_DATABASE_URI'], convert_unicode=True)
session_factory = sessionmaker(bind=engine, autocommit=False, autoflush=False)
db_session = flask_scoped_session(session_factory)
db_session.init_app(app)
Base = declarative_base()
Base.query = db_session.query_property()
def do_setup():
Base.metadata.create_all(bind=engine)
do_setup()
create_task_api(app)
app.redis = Redis.from_url(app.config['REDIS_URL'])
app.task_queue = rq.Queue('drweb-tasks', connection=app.redis)
return {'app': app, 'db_session': db_session, 'Base': Base}