Database schema change. Removed 'currency' column from 'Product'.

cli.py

@@ -99,19 +99,17 @@ def product():
 
 
 def tabulate_products(products):
-    tab = [["UID", "Name", "Price", "Currency", "Enabled", "Created at"]]
+    tab = [["UID", "Name", "Price", "Enabled", "Created at"]]
     for p in products:
-        tab.append([p.uid, p.name, p.price, p.currency,
-                    p.is_active, p.created_at])
+        tab.append([p.uid, p.name, p.price, p.is_active, p.created_at])
     return tabulate(tab, headers='firstrow')
 
 
 @product.command('add')
 @click.argument('name')
 @click.argument('price')
-@click.option('--currency')
-def product_add(name, price, currency):
-    product = Product(name=name, currency=currency, price=price)
+def product_add(name, price):
+    product = Product(name=name, price=price)
     with db.get_session() as session:
         session.add(product)
     print("Product succesfully added.")

pos/database.py

@@ -10,7 +10,6 @@ from sqlalchemy.orm import relationship
 
 from sqlalchemy_utils import force_auto_coercion
 from sqlalchemy_utils.types.password import PasswordType
-from sqlalchemy_utils.types.currency import CurrencyType
 
 from pos.logging import get_logger
 
@@ -23,7 +22,6 @@ ENGINE_SQLITE = "sqlite:///{path}"
 ENGINE_SQLITE_MEMORY = "sqlite://"
 
 PASSWORD_SCHEMES = ['pbkdf2_sha512']
-DEFAULT_CURRENCY = 'EUR'
 
 
 Base = sqlalchemy.ext.declarative.declarative_base()
@@ -119,7 +117,6 @@ class Product(Base):
     __tablename__ = 'products'
     uid = Column(Integer, primary_key=True)
     name = Column(String, nullable=False)
-    currency = Column(CurrencyType, nullable=False, default=DEFAULT_CURRENCY)
     price = Column(Integer, nullable=False)
     created_at = Column(DateTime, nullable=False, default=datetime.now)
     is_active = Column(Boolean, nullable=False, server_default='1')