from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base


#engine = create_engine('postgres://druckluft:druckluft@localhost/druckluft', \
#                      convert_unicode=True)
#engine = create_engine('mysql+pymysql://helmi:QF0mN6uchOFIjHp4Arg41MDa@46.4.85.248/KonfiguratorPooldeck?charset=utf8', pool_recycle=3600, convert_unicode=True)
engine = create_engine('mysql+pymysql://root:ujIyFEznJHib6gH4@localhost/corten?charset=utf8', pool_recycle=3600, convert_unicode=True)
#engine = create_engine('mysql+pymysql://root:ujIyFEznJHib6gH4@202.61.253.44/KonfiguratorPooldeck?charset=utf8', pool_recycle=3600, convert_unicode=True)
db_session = scoped_session(sessionmaker(autocommit=False,
                                         autoflush=False,
                                         bind=engine))
Base = declarative_base()
Base.query = db_session.query_property()

def init_db():
    # import all modules here that might define models so that
    # they will be registered properly on the metadata.  Otherwise
    # you will have to import them first before calling init_db()
    import models
    Base.metadata.create_all(bind=engine)