🚨 format python code using black

main/models.py

@@ -1,4 +1,3 @@
-
 from datetime import datetime
 
 from django.conf import settings
@@ -6,7 +5,6 @@ from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
 
-
 class Product(models.Model):
     name = models.CharField(max_length=64)
     sale_price_int = models.FloatField()
@@ -14,7 +12,7 @@ class Product(models.Model):
     description = models.CharField(max_length=256, blank=True)
     volume_liter = models.FloatField(null=True)
     alcohol_percent = models.FloatField(null=True)
-    image = models.ImageField(upload_to='products', blank=True)
+    image = models.ImageField(upload_to="products", blank=True)
     customer_support = models.CharField(max_length=32, blank=True)
     inventory_amount = models.FloatField(default=0)
     active = models.BooleanField(default=True)
@@ -24,20 +22,20 @@ class Product(models.Model):
     @property
     def wholesale_unit_price(self):
         """
-            This is not accurate.
+        This is not accurate.
         """
         if self.inventory_amount <= 0:
             return 0
 
-        unit_prices = self.transactions.order_by('created').values('amount', 'unit_price')
+        unit_prices = self.transactions.order_by("created").values("amount", "unit_price")
         sum_units = 0
         for up in unit_prices:
-            sum_units += up['amount']
+            sum_units += up["amount"]
             if self.inventory_amount <= sum_units:
-                return up['unit_price']
+                return up["unit_price"]
 
         if len(unit_prices) > 0:
-            return unit_prices[0]['unit_price']
+            return unit_prices[0]["unit_price"]
 
         return 0
 
@@ -49,13 +47,18 @@ class Product(models.Model):
         return self.name
 
     class Meta:
-        ordering = ['name']
-
+        ordering = ["name"]
 
 
 class Order(models.Model):
-    customer = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, null=True, blank=True, related_name='orders')
-    order_sum = models.FloatField(db_column='sum')
+    customer = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        related_name="orders",
+    )
+    order_sum = models.FloatField(db_column="sum")
     created = models.DateTimeField(auto_now_add=True)
 
     def is_external(self):
@@ -68,12 +71,11 @@ class Order(models.Model):
         return "{}: {} kr".format(self.customer or "Ekstern", self.order_sum)
 
 
-
 class OrderLine(models.Model):
-    order = models.ForeignKey('main.Order', on_delete=models.CASCADE, related_name='orderlines')
-    product = models.ForeignKey('main.Product', on_delete=models.CASCADE, related_name='orderlines')
+    order = models.ForeignKey("main.Order", on_delete=models.CASCADE, related_name="orderlines")
+    product = models.ForeignKey("main.Product", on_delete=models.CASCADE, related_name="orderlines")
     amount = models.IntegerField()
-    unit_price = models.FloatField(verbose_name=_('Enhetspris'))
+    unit_price = models.FloatField(verbose_name=_("Enhetspris"))
 
     @property
     def price(self):
@@ -83,13 +85,13 @@ class OrderLine(models.Model):
         return "{} {} ({} kr per)".format(self.amount, self.product, self.unit_price)
 
     class Meta:
-        unique_together = ('order', 'product')
-
+        unique_together = ("order", "product")
 
 
 class Transaction(models.Model):
-    """ Money """
-    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='transactions')
+    """Money"""
+
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name="transactions")
     amount = models.FloatField()
     created = models.DateTimeField(auto_now_add=True)
 
@@ -97,14 +99,23 @@ class Transaction(models.Model):
         return "{}: {}: {}".format(self.id, self.user, self.amount)
 
 
-
 class InventoryTransaction(models.Model):
-    """ Goods """
-    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='inventory_transactions')
-    product = models.ForeignKey('main.Product', on_delete=models.CASCADE, related_name='transactions', verbose_name=_('Produkt'))
-    amount = models.FloatField(verbose_name=_('Antall'))
-    unit_price = models.FloatField(verbose_name=_('Enhetspris'))
-    comment = models.TextField(verbose_name=_('Kommentar'), blank=True)
+    """Goods"""
+
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name="inventory_transactions",
+    )
+    product = models.ForeignKey(
+        "main.Product",
+        on_delete=models.CASCADE,
+        related_name="transactions",
+        verbose_name=_("Produkt"),
+    )
+    amount = models.FloatField(verbose_name=_("Antall"))
+    unit_price = models.FloatField(verbose_name=_("Enhetspris"))
+    comment = models.TextField(verbose_name=_("Kommentar"), blank=True)
     created = models.DateTimeField(auto_now_add=True)
 
     @property
@@ -113,16 +124,12 @@ class InventoryTransaction(models.Model):
 
     def __str__(self):
         return "{}: {}: {}. {:.0f} stykker ({} kr per)".format(
-            self.id,
-            self.user,
-            self.product,
-            self.amount,
-            self.unit_price)
-
+            self.id, self.user, self.product, self.amount, self.unit_price
+        )
 
 
 class UserProfile(models.Model):
-    user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='profile')
+    user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name="profile")
     balance = models.FloatField(default=0.0)
     image = models.URLField(blank=True)
 
@@ -130,7 +137,7 @@ class UserProfile(models.Model):
         if len(self.user.orders.all()) == 0:
             return None
 
-        return self.user.orders.order_by('-created')[0]
+        return self.user.orders.order_by("-created")[0]
 
     def last_purchase_date(self):
         last = self.last_purchase()
@@ -141,7 +148,7 @@ class UserProfile(models.Model):
         from django.templatetags.static import static
 
         if not self.image:
-            return static('dist/images/unknown_person.png')
+            return static("dist/images/unknown_person.png")
 
         return self.image