Development with Python

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Get FTs to clean up after themselves

•

Adjust model so that items are associated

with different lists

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Add unique URLs for each list

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Add a URL for creating a new list via POST

•

Add URLs for adding a new item to an

existing list via POST

Adjusting Our Models

Enough housekeeping with our URLs. It’s time to bite the bullet and change our models.

Let’s adjust the model unit test. Just for a change, I’ll present the changes in the form of

a diff:

lists/tests.py.

@@ -3,7 +3,7 @@ from django.http import HttpRequest

from django.template.loader import render_to_string

from django.test import TestCase

-from lists.models import Item

+from lists.models import Item, List

from lists.views import home_page

class HomePageTest(TestCase):

@@ -60,22 +60,32 @@ class ListViewTest(TestCase):

-class ItemModelTest(TestCase):

+class ListAndItemModelsTest(TestCase):

def test_saving_and_retrieving_items(self):

+ list_ = List()

+ list_.save()

first_item = Item()

first_item.text = 'The first (ever) list item'

+ first_item.list = list_

first_item.save()

second_item = Item()

second_item.text = 'Item the second'

+ second_item.list = list_

second_item.save()

Adjusting Our Models