config.py

import os
import pymysql
pymysql.install_as_MySQLdb()
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
    MAIL_SERVER = 'smtp.163.com'
    MAIL_PORT = 25
    MAIL_USE_TLS = True
    MAIL_USERNAME = 'jqblee@163.com'
    MAIL_PASSWORD = '******'
    FLASKY_MAIL_SUBJECT_PREFIX = '[Flasky]'
    FLASKY_MAIL_SENDER = 'jqblee@163.com'
    FLASKY_ADMIN = 'penglee87@163.com'
    FLASKY_POSTS_PER_PAGE = 20
    FLASKY_FOLLOWERS_PER_PAGE = 50
    FLASKY_COMMENTS_PER_PAGE = 30
    DEBUG = True

    @staticmethod
    def init_app(app):
        pass


class DevelopmentConfig(Config):
    SQLALCHEMY_DATABASE_URI = os.environ.get('DEV_DATABASE_URL') or 'mysql://flasky:flasky@127.0.0.1/flasky'
        #'sqlite:///' + os.path.join(basedir, 'data-dev.sqlite')
        #'mysql+pymysql://flask:flask@127.0.0.1/flask'
        #'mysql://flasky:flasky@127.0.0.1/flasky'


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


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


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

    'default': DevelopmentConfig
}