Fixed errors

app/classes/printing.py

@@ -0,0 +1,25 @@
+from app import db, ma, login_manager
+from datetime import datetime
+
+
+
+
+class Printer_jobs(db.Model):
+    __tablename__ = "printer_jobs"
+
+    id = db.Column(db.Integer,
+                   primary_key=True,
+                   autoincrement=True,
+                   unique=False)
+    
+    delivery_id = db.Column(db.Integer)
+    date_added = db.Column(db.Date(), default=datetime.utcnow())
+    date_completed = db.Column(db.Date(), default=datetime.utcnow())
+    employee_id = db.Column(db.Integer)
+    #0 = waiting
+    #1 = printing
+    #2 = printed
+    #3 = error
+    status = db.Column(db.Integer)
+
+