config.py

import os
from datetime import timedelta
basedir = os.path.abspath(os.path.dirname(__file__))


class Config:
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    SECRET_KEY = os.environ['SECRET_KEY']
    JWT_SECRET_KEY = os.environ['JWT_KEY']
    JWT_EXPIRES = timedelta(days=7)
    SQLALCHEMY_DATABASE_URI = os.environ['SQLALCHEMY_DATABASE_URI']
    SQLALCHEMY_ENGINE_OPTIONS = {
        "pool_pre_ping": True
    }
    @staticmethod
    def init_app(app):
        pass


class DevelopmentConfig(Config):
    DEBUG = True
    # SQLALCHEMY_ECHO = True


class TestingConfig(Config):
    SQLALCHEMY_DATABASE_URI = 'postgresql+psycopg2://localhost/shelter_caller_test'
    TESTING = True


class ProductionConfig(Config):
    SQLALCHEMY_DATABASE_URI = os.environ['SQLALCHEMY_DATABASE_URI']
    DEBUG = False


config = {
    'development': DevelopmentConfig,
    'testing': TestingConfig,
    'production': ProductionConfig,
    'default': DevelopmentConfig
}