products/models.py: add UPC class

products/dbrouters.py

@@ -1,14 +1,20 @@
-from products.models import Product, SeasonRegionMaterial
+from products.models import Product, SeasonRegionMaterial, UPC
 
 
 class ProductDBRouter(object):
 
+    def is_product_class(self, model):
+        return \
+            model == Product or \
+            model == SeasonRegionMaterial or \
+            model == UPC
+
     def db_for_read(self, model, **hints):
-        if model == Product or model == SeasonRegionMaterial:
+        if self.is_product_class(model):
             return 'products'
         return None
 
     def db_for_write(self, model, **hints):
-        if model == Product or model == SeasonRegionMaterial:
+        if self.is_product_class(model):
             return 'products'
         return None

products/models.py

@@ -125,3 +125,16 @@ class SeasonRegionMaterial(models.Model):
     class Meta:
         managed = False
         db_table = "keen_season_region_material"
+
+
+class UPC(models.Model):
+    upc = models.CharField(max_length=20, db_column='upc', primary_key=True)
+    size = models.CharField(max_length=20, db_column='size')
+    dimension = models.CharField(max_length=20, db_column='dimension')
+    material = models.CharField(max_length=10, db_column='material')
+    size_grid = models.CharField(max_length=20, db_column='size_grid')
+    updated = models.DateTimeField()
+
+    class Meta:
+        managed = False
+        db_table = "keen_upc"