add func

models.py

@@ -0,0 +1,86 @@
+from sqlalchemy import Column, Integer, String, create_engine, ForeignKey, DateTime, Boolean
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker, aliased, Query, relationship
+from sqlalchemy.sql import func
+from sqlalchemy.orm import registry
+from sqlalchemy import create_engine
+
+
+mapper_registry = registry()
+engine = create_engine('sqlite:///dipl.db', echo=True)
+Base = mapper_registry.generate_base()
+Session = sessionmaker(bind=engine)
+
+
+class Printer(Base):
+    __tablename__ = "Printer"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    maxSpedPrint = Column(Integer)
+    minSpedPrint = Column(Integer)
+
+    print_settings = relationship("PrintSettings",  backref="Printer")
+
+
+class Plastic(Base):
+    __tablename__ = "Plastic"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    diametr = Column(Integer)
+    minTempPrint = Column(Integer)
+    maxTempPrint = Column(Integer)
+    dateproizv = Column(DateTime)
+
+    print_settings = relationship("PrintSettings",  backref="Plastic")
+
+
+class PrintSettings(Base):
+    __tablename__ = "PrintSettings"
+    id = Column(Integer, primary_key=True)
+    tempStol = Column(Integer)
+    tempSopl = Column(Integer)
+    PrintSpeed = Column(Integer)
+    procentZapoln = Column(Integer)
+    good_set = Column(Boolean, unique=False, default=False)
+    time_add = Column(DateTime)
+    primechanie = Column(String)
+
+    id_printer = Column(Integer, ForeignKey(Printer.id))
+    id_plastic = Column(Integer, ForeignKey(Plastic.id))
+
+
+class Dolgnost(Base):
+    __tablename__ = "Dolgnost"
+    id = Column(Integer, primary_key=True)
+    dolgnst = Column(String)
+
+    users = relationship("Users")
+
+
+class Users(Base):
+    __tablename__ = "Users"
+    id = Column(Integer, primary_key=True)
+    fio = Column(String)
+
+    login = Column(String)
+    passwd = Column(String)
+    isadmin = Column(Boolean, default=False)
+
+    id_dolgnost = Column(Integer, ForeignKey(Dolgnost.id))
+
+
+def create_db():
+    Base.metadata.create_all(engine)
+
+
+def create_admin():
+    sess = Session()
+    newuser = Users(fio="admin", dolgnost="admin",
+                    login="admin", passwd="123456")
+    sess.add(newuser)
+    sess.commit()
+    sess.close()
+
+
+if __name__ == '__main__':
+    create_db()