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hest/flask_arrow.py

Last active January 4, 2022 01:39
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SQLAlchemy-Utils ArrowType with Flask-Babel Timezone
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flask_arrow.py
from flask import Flask, g
from flask_babel import Babel
"""
Use At Your Own Risk
"""
app = Flask(__name__)
# app.config.from_object(config)
babel = Babel(app)
@babel.timezoneselector
def get_timezone():
value = g.get('timezone') if g else '' # g, session, cookie
return value or config.BABEL_DEFAULT_TIMEZONE
class TimezoneArrowType(ArrowType):
def process_result_value(self, value, dialect):
if value:
return arrow.get(value).to(str(get_timezone()))
return value
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