CTYPTO/freqtrade
1
0
Fork 0
mirror of https://github.com/freqtrade/freqtrade.git synced 2025-12-03 18:43:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

create table if it doesnt exist and other fixes

Browse Source
This commit is contained in:
gcarq
2017-05-13 00:30:08 +02:00
parent ef4b7eed3b
commit c9cc9faf31
6 changed files with 32 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
persistence.py
View File

@@ -8,18 +8,9 @@ from sqlalchemy.types import Enum
from exchange import Exchange
def create_session(base, filename):
"""
Creates sqlite database and setup tables.
:return: sqlalchemy Session
"""
engine = create_engine(filename, echo=False)
base.metadata.create_all(engine)
return scoped_session(sessionmaker(bind=engine, autoflush=True, autocommit=True))
Base = declarative_base()
Session = create_session(Base, filename='sqlite:///tradesv2.sqlite')
engine = create_engine('sqlite:///tradesv2.sqlite', echo=False)
Session = scoped_session(sessionmaker(bind=engine, autoflush=True, autocommit=True))
class Trade(Base):
@@ -47,3 +38,5 @@ class Trade(Base):
self.open_rate,
'closed' if not self.is_open else round((datetime.utcnow() - self.open_date).total_seconds() / 60, 2)
)
Base.metadata.create_all(engine)