added statistics

sqdb.py

@@ -1,7 +1,7 @@
 from sqlalchemy import create_engine, MetaData, Table, Integer, String, BIGINT,  \
     Column, DateTime, ForeignKey, Numeric
 from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import sessionmaker
+from sqlalchemy.orm import sessionmaker, relationship
 from sqlalchemy import select, update
 
 engine = create_engine('postgresql+psycopg2://postgres:postgres@postgres.vdk2ch.ru:5432/jack_bot', echo=True)
@@ -19,12 +19,22 @@ class user(Base):
 
     id = Column(Integer, primary_key=True)
     user_id = Column(Integer)
+    date_created = (Column(DateTime))
     user_fullname = Column(String)
     dick_size = (Column(Integer))
-    datetimes = (Column(DateTime))
+    date_updated = (Column(DateTime))
     chat_id = Column(BIGINT)
+    dick_requests = relationship("DickRequest", back_populates="user")
 
 
+class DickRequest(Base):
+    __tablename__ = 'dick_requests'
+    id = Column(Integer, primary_key=True)
+    size_change = Column(Integer)
+    user_id = Column(Integer, ForeignKey("users.user_id"))
+    user = relationship("User", back_populates="dick_requests")
+    date_changed = (Column(DateTime))
+