PW-622 Use column in materials table for getting prices

Squashed commit of the following:

commit 801333b25a635c5fce12d937d6808894ef2475d3
Author: Martin <me.carlsson@gmail.com>
Date:   Tue Jan 3 10:59:45 2017 +0100

    PW-622 divide by float

commit 9e2c696751c28c017bcb452ea4349509ca787fd9
Author: Martin <me.carlsson@gmail.com>
Date:   Mon Jan 2 13:46:57 2017 +0100

    PW-622 use new material_price column

api/lib/prices.py

@@ -7,7 +7,7 @@ from api.lib.limits import calculate_canvas_limits
 
 def m2_price(material, market, designer=None, reseller=None, inquiry=None, rounded=True, inc_vat=True):
     """ calculates price per square meter """
-    price = material.price
+    price = material.price / 100.0
 
     if designer:
         price *= (float(designer.pricepremium) / 100) + 1

api/models/product.py

@@ -43,18 +43,8 @@ class Material(db.Model):
 
     id = db.Column('materialid', db.Integer, primary_key=True)
     name = db.Column('material', db.String(255), nullable=False)
-    material_price = db.relationship('MaterialPrice', uselist=False)
+    price = db.Column('price', db.Integer)
 
-    @property
-    def price(self):
-        if self.material_price is not None:
-            return float(self.material_price.price)
-        return None
-
-    @price.setter
-    def price(self, value):
-        if self.material_price:
-            self.material_price.price = value
 
     def to_json(self):
         return {
@@ -65,15 +55,3 @@ class Material(db.Model):
 
     def __repr__(self):
         return self.name
-
-
-class MaterialPrice(db.Model):
-
-    __tablename__ = 'v_materialprice'
-
-    groupid = db.Column(db.Integer)
-    materialid = db.Column(db.Integer, db.ForeignKey(
-        'product-materials.materialid'))
-    price = db.Column(db.Numeric)
-
-    __table_args__ = (db.PrimaryKeyConstraint(groupid, materialid),)

tests/lib/test_prices.py

@@ -6,7 +6,7 @@ from tests.factories import DesignerFactory, ContractCustomerFactory, InquiryFac
 from api.models import market
 from api.models import Inquiry
 from api.models import Product
-from api.models.product import Material, MaterialPrice
+from api.models.product import Material
 
 
 sweden = market.from_territory('SE')
@@ -37,14 +37,9 @@ piterra = ContractCustomerFactory(pricepremium=36.029411)
 designer_moomin = DesignerFactory()
 designer_moomin.pricepremium = 2
 
-standard_wallpaper = Material(name='standard-wallpaper')
-standard_wallpaper.material_price = MaterialPrice(price=236)
-
-premium_wallpaper = Material(name='premium-wallpaper')
-premium_wallpaper.material_price = MaterialPrice(price=260)
-
-standard_canvas = Material(name='standard-canvas')
-standard_canvas.material_price = MaterialPrice(price=799.2)
+standard_wallpaper = Material(name='standard-wallpaper', price=23600)
+premium_wallpaper = Material(name='premium-wallpaper', price=26000)
+standard_canvas = Material(name='standard-canvas', price=79920)
 
 
 class TestPrice(unittest2.TestCase):

tests/resources/test_prices.py

@@ -1,7 +1,7 @@
 import json
 import flask_testing
 from api import create_app, db
-from api.models.product import Material, MaterialPrice, Product
+from api.models.product import Material, Product
 from api.models.inquiry import Inquiry
 from api.models.designer import Designer
 
@@ -19,8 +19,7 @@ class TestEndpoints(flask_testing.TestCase):
         db.drop_all()
 
     def _add_material(self, name, groupid, price):
-        material = Material(name=name)
-        material.material_price = MaterialPrice(price=price, groupid=groupid)
+        material = Material(name=name, price=price)
         db.session.add(material)
         db.session.commit()
         return material
@@ -46,8 +45,8 @@ class TestEndpoints(flask_testing.TestCase):
         return product
 
     def test_wallpaper(self):
-        self._add_material('standard-wallpaper', 1, 236)
-        self._add_material('premium-wallpaper', 1, 260)
+        self._add_material('standard-wallpaper', 1, 23600)
+        self._add_material('premium-wallpaper', 1, 26000)
         response = self.client.get(
             '/prices/wallpaper?width=200&height=10&territory=SE')
         self.assert200(response)
@@ -72,8 +71,8 @@ class TestEndpoints(flask_testing.TestCase):
         self.assertEqual(expected, response.json['data'])
 
     def test_wallpaper_with_product(self):
-        self._add_material('standard-wallpaper', 1, 236)
-        self._add_material('premium-wallpaper', 1, 260)
+        self._add_material('standard-wallpaper', 1, 23600)
+        self._add_material('premium-wallpaper', 1, 26000)
         designer = self._add_designer(4)
         product = self._add_product(designer)
         response = self.client.get(
@@ -99,7 +98,7 @@ class TestEndpoints(flask_testing.TestCase):
         self.assertEqual(expected, response.json['data'])
 
     def test_canvas(self):
-        self._add_material('standard-canvas', 2, 799.2)
+        self._add_material('standard-canvas', 2, 79920)
         response = self.client.get(
             '/prices/canvas?width=200&height=10&territory=SE')
         self.assert200(response)
@@ -126,7 +125,7 @@ class TestEndpoints(flask_testing.TestCase):
         self.assertEqual(expected, response.json['data'])
 
     def test_canvas_with_product(self):
-        self._add_material('standard-canvas', 2, 799.2)
+        self._add_material('standard-canvas', 2, 79920)
         designer = self._add_designer(4)
         product = self._add_product(designer)
         response = self.client.get(