Django 2.2.x is the next LTS release after Django 1.11.x; I expect
we'll be on it for a while, as Django 3.x won't have an LTS release
series out for a while.
Because of upstream API changes in Django, this commit includes
several changes beyond requirements and:
* urls: django.urls.resolvers.RegexURLPattern has been replaced by
django.urls.resolvers.URLPattern; affects OpenAPI code and related
features which re-parse Django's internals.
https://code.djangoproject.com/ticket/28593
* test_runner: Change number to suffix. Django changed the name in this
ticket: https://code.djangoproject.com/ticket/28578
* Delete now-unnecessary SameSite cookie code (it's now the default).
* forms: urlsafe_base64_encode returns string in Django 2.2.
https://docs.djangoproject.com/en/2.2/ref/utils/#django.utils.http.urlsafe_base64_encode
* upload: Django's File.size property replaces _get_size().
https://docs.djangoproject.com/en/2.2/_modules/django/core/files/base/
* process_queue: Migrate to new autoreload API.
* test_messages: Add an extra query caused by .refresh_from_db() losing
the .select_related() on the Realm object.
* session: Sync SessionHostDomainMiddleware with Django 2.2.
There's a lot more we can do to take advantage of the new release;
this is tracked in #11341.
Many changes by Tim Abbott, Umair Waheed, and Mateusz Mandera squashed
are squashed into this commit.
Fixes#10835.
This is a preparatory commit for using isort for sorting all of our
imports, merging changes to files where we can easily review the
changes as something we're happy with.
These are also files with relatively little active development, which
means we don't expect much merge conflict risk from these changes.
Then, find and fix a predictable number of previous misuses.
With a small change by tabbott to preserve backwards compatibility for
sending `yes` for the `forged` field.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
MigrationsTestCase is intentionally omitted from this, since migrations
tests are different in their nature and so whatever setUp()
ZulipTestCase may do in the future, MigrationsTestCase may not
necessarily want to replicate.
This sidesteps tricky escaping issues, and will make it easier to
build a strict Content-Security-Policy.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
Only CustomerPlan.ACTIVE is being used in the code / in production, so don't
need a db migration to move the other CustomerPlan.status constants around.
Previously, when users got a "payment failed" email from Stripe (e.g. if
their card failed on renewal), they would enter in a new card on
/billing#payment-method, and wouldn't find out if the card worked till
Stripe retried the payment 4 days later.
This is a major rewrite of the billing system. It moves subscription
information off of stripe Subscriptions and into a local CustomerPlan
table.
To keep this manageable, it leaves several things unimplemented
(downgrading, etc), and a variety of other TODOs in the code. There are also
some known regressions, e.g. error-handling on /upgrade is broken.
A lot of the seemingly unrelated test fixture changes are because we're
removing a query to stripe in the upgrade path, in cases when the user's
realm has an existing Customer object.
The fixture changes are because self.upgrade formerly used to cause a page load
of /billing, which in turn calls Customer.retrieve.
If we ran the full test suite with GENERATE_STRIPE_FIXTURES=True, we would
likely see several more Customer.retrieve.N.json's being deleted. But
keeping them there for now to keep the diff small.
f52e9d1 ended up not going far enough. Keeping f52e9d1 in place in case we
ever want to go back to that sort of solution.
Also removes the keep argument from test_billing_quantity_changes_end_to_end,
since that test is actually testing the arguments to
stripe.Subscription.save(), not what is returned by Stripe.
Reran every test with GENERATE_STRIPE_FIXTURES = True, which also caused a
few fixtures to get updates unrelated to these changes (likely due to API
updates that hadn't been previously applied).
When we started the billing system we started by following conventions used
in the Stripe documentation, but in hindsight it makes more sense to follow
conventions used in the Zulip codebase.
This used to be a more likely codepath, before we introduced
Customer.has_billing_relationship. It is no longer literally impossible to
hit this race condition, so I'm not deleting the code, but it's unlikely
enough that it's not worth figuring out how to test it.
Already better tested by the upgrade and downgrade tests using mock_stripe.
Note that the line that was removed is actually not possible to reach, since
canceled subscriptions aren't shown on the Customer object.
Also fixes a bug in process_initial_upgrade. If you have a card on file
(e.g. from a previous subscription), and try to upgrade by billing by
invoice, neither the if nor the elif condition applies.
There is no attribute called plan_interval. The reason
this was missed by mypy is moost likely due to us using
Any instead of Subscription in extract_current_subscription.
Was hoping to do this after adding timestamp normalization to
normalize_fixture_data, which would have turned this into a <10 line
diff. There is a potentially material change in this API upgrade though
(around how invoices are handled), so just doing it now.
Without the cast mypy raises the following error:
Incompatible return value type (got "Callable[..., Any]",
expected "CallableT")
This is a known issue: https://github.com/python/mypy/issues/1927
This makes a few other changes to the fixtures as well. Most are from API
updates, though I'm not sure why "Zulip Cloud Standard" got changed to
"Zulip Cloud Premium".
[Substantial edits by Rishi Gupta]
This means you'll need access to our Stripe API key to add new fixtures.
Will be undone eventually, but having this in place will make it easier to
finish the mock.patch to mock_stripe migration.
The actual implementation of the change will be a cron job that runs once a
day and generates invoices for anyone with an account_balance > 0.
There are currently no tests for that part of the flow, so no tests had to
change.
This will make it easier to mock the calls in our new stripe mocking
framework. I believe the two forms are equivalent, assuming the Stripe
Python bindings aren't doing anything crazy. And if not, well hopefully our
new testing framework will catch it :).
[Idea originally from Vishnu KS.]
This will improve both the maintainability and accuracy of the fixture
data. It also makes it less scary to upgrade Stripe API versions.
[With significant changes by Rishi Gupta.]
While we already don't link to /terms anywhere on the site, they can still be
accessed if you navigate to /terms directly. Now, those routes will only be
exported on the Zulip.com service.
We should ideally provide a mechanism for deployments to specify their own
terms without modifying source code; in the interim, sites that have already
customised the provided Zulip.com terms can simply carry a patch reverting this
commit.
The corporate "app" is not a full-fledged Django app, but it has
a urls.py and a templates directory. This commit creates the app
and moves the jobs pages into it. Localserver deployments will
not see any of the corporate code.
(imported from commit 35889c3cf92329258c30741fdfa564769a4fac1a)
rht
Tim Abbott
Anders Kaseorg
Rishi Gupta
Mateusz Mandera
Vishnu Ks
Wyatt Hoodes
Greg Price
Anders Kaseorg
K.Kanakhin
Umair Khan
acrefoot
Luke Faraone
Steve Howell