config.py

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


class Config:
    SECRET_KEY = 'hard_to_guess'
    SQLALCHEMY_COMMIT_ON_TEARDOWN = True
    MAIL_SERVER = ''
    MAIL_PORT = 25
    MAIL_USE_TLS = True
    MAIL_USERNAME = ''
    MAIL_PASSWORD = ''
    FLASKY_MAIL_SUBJECT_PREFIX = ''
    FLASKY_MAIL_SENDER = ''
    FLASKY_ADMIN = os.environ.get('FLASKY_ADMIN')
    FLASKY_POSTS_PER_PAGE = 10
    FLASKY_FOLLOWERS_PER_PAGE = 50
    FLASKY_COMMENTS_PER_PAGE = 30

    @staticmethod
    def init_app(app):
        pass

class DevelopmentConfig(Config):
    SEND_FILE_MAX_AGE_DEFAULT = 0
    SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data-dev.sqlite')

class TestingConfig(Config):
    TESTING = True
    SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data-test.sqlite')

class ProductionConfig(Config):
    #DEBUG = True
    SQLALCHEMY_DATABASE_URI = 'mysql://admin:password@localhost/myblog'
    #SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data.sqlite')

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