20 lines
398 B
Python
20 lines
398 B
Python
from flask import current_app, g
|
|
from werkzeug.local import LocalProxy
|
|
from flask_pymongo import PyMongo
|
|
|
|
|
|
def get_db():
|
|
"""
|
|
Configuration method to return db instance
|
|
"""
|
|
db = getattr(g, "_database", None)
|
|
|
|
if db is None:
|
|
db = g._database = PyMongo(current_app).db
|
|
|
|
return db
|
|
|
|
|
|
# Use LocalProxy to read the global db instance with just `db`
|
|
db = LocalProxy(get_db)
|