fixing the db script

app/create_database.py

@@ -2,21 +2,23 @@ from models import *
 from app import db
 from itertools import product
 
-db.drop_all()
-db.create_all()
 
-feli = User()
-feli.configure("feliciaan", True, 0)
-db.session.add(feli)
+def recreate_db():
+    db.drop_all()
+    db.create_all()
 
-destro = User()
-destro.configure('destro', True, 0)
-db.session.add(destro)
+    feli = User()
+    feli.configure("feliciaan", True, 0)
+    db.session.add(feli)
 
-iepoev = User()
-iepoev.configure('iepoev', True, 1)
-db.session.add(iepoev)
-# To future developers, add yourself here
+    destro = User()
+    destro.configure('destro', True, 0)
+    db.session.add(destro)
+
+    iepoev = User()
+    iepoev.configure('iepoev', True, 1)
+    db.session.add(iepoev)
+    # To future developers, add yourself here
 
 ############################################
 #           Chinees autogenerate           #
@@ -28,21 +30,23 @@ sauzen = ["Balisaus", "Yu siang saus", "Gon boa saus", "Curry saus", "Oestersaus
 specials = ["Kippenbolletjes zoetzuur", "varkenbolletjes zoetzuur", "Nazi Babi Pangang", "Bami Babi Pangang",
            "Diverse groenten met bami(Vegetarisch)", "Diverse groenten met nazi(Vegetarisch)"]
 
-chinees = Location()
-chinees.configure("Oceans's Garden", "Zwijnaardsesteenweg 399 9000 Gent, tel: 09/222.72.74", "http://oceangarden.byethost3.com/studentenmenus.html")
-db.session.add(chinees)
 
-def chinees_create_entry(zetmeel, vlees="", saus=""):
+def add_chinees():
+    chinees = Location()
+    chinees.configure("Oceans's Garden", "Zwijnaardsesteenweg 399 9000 Gent, tel: 09/222.72.74", "http://oceangarden.byethost3.com/studentenmenus.html")
+    db.session.add(chinees)
+
+    def chinees_create_entry(zetmeel, vlees="", saus=""):
         entry = Product()
         entry.configure(chinees, "{} {} {}".format(zetmeel, vlees, saus).rstrip(), 550)
         db.session.add(entry)
 
-
-for zetmeel, vlees, saus in product(zetmelen, vlezen, sauzen):
+    for zetmeel, vlees, saus in product(zetmelen, vlezen, sauzen):
         chinees_create_entry(zetmeel, vlees, saus)
 
-for special in specials:
+    for special in specials:
         chinees_create_entry(special)
+
 #############################################
 
 ############################################
@@ -53,14 +57,42 @@ pizzas = ['Bolognese de luxe', 'Hawaï', 'Popeye', 'Pepperoni', 'Seafood', 'Hot
           'Green fiësta', 'Chicken bbq', 'Funky chicken', 'Veggie', 'Meat lovers', 'Scampi mampi', 'Tabasco',
           'Chicken time', 'Meatballs', 'Tuna', 'Anchovy', 'Calzone', 'Bbq meatballs', 'Creamy chicken', 'Hot bolognese']
 
-simpizza = Location()
-simpizza.configure("Sim-pizza", "De Pintelaan 252 9000 Gent, tel: 09/321.02.00", "http://simpizza.be")
-db.session.add(simpizza)
 
-for pizza in pizzas:
+def add_simpizza():
+    simpizza = Location()
+    simpizza.configure("Sim-pizza", "De Pintelaan 252 9000 Gent, tel: 09/321.02.00", "http://simpizza.be")
+    db.session.add(simpizza)
+
+    for pizza in pizzas:
         entry = Product()
         entry.configure(simpizza, pizza, 1195)
         db.session.add(entry)
 
-# commit all the things
-db.session.commit()
+
+def commit():
+    # commit all the things
+    db.session.commit()
+    print("Committing successful")
+
+locations = {'Ocean\'s Garden': add_chinees, 'Sim-pizza': add_simpizza}
+
+print('Create database script!')
+print('=======================\n\n')
+
+db_key = 'recreate this database now!'
+input_db = input("To recreate the db type: '" + db_key + "'")
+if db_key in input_db:
+    print("recreating the database!")
+    recreate_db()
+    for location in locations.values():
+        location()
+    commit()
+else:
+    print("not recreating the database!")
+    # DID NOT RECREATE ASK IF YOU WANT TO RECREATE THE NEXT ONES
+    for name, function in locations.items():
+        add_location = input("Do you want to add " + name + "? Press: 'Y'")
+        print("Adding " + name)
+        if add_location.lower() in ['y', 'yes']:
+            function()
+    commit()

app/models.py

@@ -7,7 +7,7 @@ from app import db
 # Create database models
 class User(db.Model):
     id = db.Column(db.Integer, primary_key=True)
-    username = db.Column(db.String(80), unique=True)
+    username = db.Column(db.String(80), unique=True, nullable=False)
     admin = db.Column(db.Boolean)
     bias = db.Column(db.Integer)
     runs = db.relationship('Order', backref='courrier', lazy='dynamic')
@@ -124,7 +124,7 @@ class Order(db.Model):
 class OrderItem(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
-    order_id = db.Column(db.Integer, db.ForeignKey('order.id'))
+    order_id = db.Column(db.Integer, db.ForeignKey('order.id'), nullable=False)
     product_id = db.Column(db.Integer, db.ForeignKey('product.id'))
     name = db.Column(db.String(120))
 

app/utils.py

@@ -35,6 +35,7 @@ def handle404(e):
 def handle401(e):
     return render_template('errors/401.html'), 401
 
+‡
 class AnonymouseUser:
     def is_active(self):
         return False