Merge pull request #26 from ProzorroUKR/improvement/item_quantity_float

change  Item.quantity type to float

src/openprocurement/api/models.py

@@ -14,8 +14,8 @@
 from schematics.models import Model as SchematicsModel
 from schematics.models import ModelMeta
 from schematics.transforms import whitelist, blacklist, export_loop, convert
-from schematics.types import (StringType, FloatType, URLType, IntType,
-                              BooleanType, BaseType, EmailType, MD5Type, DecimalType as BaseDecimalType)
+from schematics.types import (StringType, FloatType, URLType, BooleanType,
+                              BaseType, EmailType, MD5Type, DecimalType as BaseDecimalType)
 from schematics.types.compound import (ModelType, DictType,
                                        ListType as BaseListType)
 from schematics.types.serializable import serializable
@@ -543,7 +543,7 @@ class Item(Model):
     classification = ModelType(CPVClassification)
     additionalClassifications = ListType(ModelType(AdditionalClassification), default=list())
     unit = ModelType(Unit)  # Description of the unit which the good comes in e.g. hours, kilograms
-    quantity = IntType()  # The number of units required
+    quantity = FloatType()  # The number of units required
     deliveryDate = ModelType(Period)
     deliveryAddress = ModelType(Address)
     deliveryLocation = ModelType(Location)

src/openprocurement/api/tests/models.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from openprocurement.api.models import Item
+from openprocurement.api.tests.base import BaseWebTest
+import unittest
+
+
+class ItemTestCase(BaseWebTest):
+
+    def test_item_quantity(self):
+        data = {
+            "description": "",
+            "quantity": 12.51,
+        }
+        item = Item(data)
+        item.validate()
+        self.assertEqual(item.quantity, data["quantity"])
+
+
+def suite():
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(ItemTestCase))
+    return suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')