config.py

import os

basedir = os.path.abspath(os.path.dirname(__file__))


class Config:
    SECRET_KEY = os.environ.get("SECRET_KEY") or "hard to guess string."
    SQLALCHEMY_COMMIT_ON_TEARDOWN = True
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    FLASKY_MAIL_SUBJECT_PREFIX = "[FLASKY]"
    FLASKY_MAIL_SENDER = "why2cs_sender@outlook.com"
    FLASKY_ADMIN = os.environ.get("FLASKY_ADMIN")

    @staticmethod
    def init_app(app):
        pass


class DevelopmentConfig(Config):
    DEBUG = True
    MAIL_SERVER = "smtp.office365.com"
    MAIL_PORT = 587
    MAIL_USE_TLS = True
    MAIL_USERNAME = os.environ.get("MAIL_USERNAME")
    MAIL_PASSWORD = os.environ.get("MAIL_PASSWORD")
    SQLALCHEMY_DATABASE_URI = os.environ.get("DEV_DATABASE_URI") or \
                              "sqlite:///" + os.path.join(basedir, "data-dev.sqlite")


class TestingConfig(Config):
    TESTING = True
    SQLALCHEMY_DATABASE_URI = os.environ.get("TEST_DATABASE_URI") or \
                              "sqlite:///" + os.path.join(basedir, "data-test.sqlite")


class ProductionConfig(Config):
    SQLALCHEMY_DATABASE_URI = os.environ.get("DATABASE_URI") or \
                              "sqlite:///" + os.path.join(basedir, "data.sqlite")


config = {
    "development": DevelopmentConfig,
    "testing": TestingConfig,
    "production": ProductionConfig,

    "default": DevelopmentConfig
}