Commit Graph

495 Commits

Author SHA1 Message Date
Prakhar Pratyush a0cec2c378 stripe: Skip invoice overdue mail for free plans with no next plan.
Earlier, if a free plan (say legacy plan) with no next plan scheduled
was invoiced, we used to send an invoice overdue email if the last
audit log update is stale.

Actually, we don't need this data as the invoice step is just going
to downgrade the current plan. We should not wait for customer to
start uploading data in this case. Skip the email sending step and
invoice the plan to downgrade.
2024-03-28 09:29:23 -07:00
Mateusz Mandera c3caa3ecc8 stripe: Rename @error_handler decorator.
This decorator, among other things, transforms the "event" argument
passed when calling the decorated functions into actually passing
event.content_object.

So e.g. despite having a (before the decorator is applied) signature:

```
def handle_invoice_paid_event(stripe_invoice: stripe.Invoice, invoice: Invoice) -> None:
```

these are called passing an `Event` in the second arg when calling
`handle_invoice_paid_event`:

```
handle_invoice_paid_event(stripe_invoice, event)
```

I found that kind of confusing because the @error_handler decorator
didn't sound like something that would intervene in the arguments like
that. So it feels helpful to rename it something with a less modest
name, that makes it sound like it does more than just pure
error-handling.
2024-03-28 09:10:09 -07:00
Anders Kaseorg a1a341f0ae ruff: Fix UP032 Use f-string instead of `format` call.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-03-21 08:59:17 -07:00
Lauryn Menard 373671080d remote-support: Include billing entity name in internal billing notice.
Adds a line to the top of the internal_billing_notice email with
the billing entity's display name.

Makes sure all internal_billng_notice email subjects also include
the billing entity's display name.

Makes small updates to the notice text for some cases.
2024-03-20 11:58:15 -07:00
Prakhar Pratyush c9d25b2a95 stripe: Redirect to /plans if plans downgraded on /billing page visit.
When a customer with plan's status 'DOWNGRADE_AT_END_OF_FREE_TRIAL'
visits /billing page on the free-trial end date before the invoice
cron runs, the 'make_end_of_cycle_updates_if_needed' downgrades the
plan.

Earlier, when such a customer visited /billing page in this time window
it resulted in an assertion error.

This commit fixes the incorrect behaviour by redirecting to '/plans'
page in such cases.
2024-03-19 09:25:07 -07:00
Prakhar Pratyush 421400c651 corporate: Fix 'get_next_billing_cycle' for scheduled fixed-price plan.
No renewal ledger entry exists for a scheduled fixed-price plan.

Earlier, when a customer with scheduled fixed-price plan
visited the billing page, the 'get_next_billing_cycle' function
raised an assertion error as no renewal ledger entry exists.

We don't need the ledger entry to determine the next billing
cycle in this case, so we move the code block which determines
the last_renewal time within the else conditional i.e. where it
is needed.

The scheduled plan has NEVER_STARTED status and the
next_invoice_date set to end date of the current plan.
We use this info to determine the next billing cycle.
2024-03-15 12:31:57 -07:00
Aman Agrawal 26a92f5d66 stripe: Add more context to some comments. 2024-03-15 08:39:46 -07:00
Aman Agrawal bddc271e84 stripe: Keep remote realm and server type_of_plan_tier_change in sync.
Ideally they should never be different here.
2024-03-15 08:38:46 -07:00
Aman Agrawal e10f81197f upgrade: Fix allowed free trails for ended legacy plans on server.
If the remote realm registered after the legacy plan on server
ENDED, we never migrate the plan to the remote realm. So, we need
to check the server of remote realm whenever we are check remote
realm for legacy plan.
2024-03-15 08:38:46 -07:00
Aman Agrawal b26326815a billing: Adjust strings on billing page for invoice payment method. 2024-03-14 16:43:52 -07:00
Aman Agrawal caba57fe1e stripe: Bill manually managed licenses monthly for additional licenses.
Regardless of plan renewal schedule, we try to invoice all plans
monthly with some exceptions like free trial and fixed price plans,
which help us charge users for additional licenses used during
the previous month.
2024-03-14 16:43:52 -07:00
Aman Agrawal c84b9cbc97 upgrade: Allow payment by invoice. 2024-03-14 16:43:52 -07:00
Aman Agrawal b1ea8f3c1c stripe: Change plan type immediately after creating a live plan.
Minor refactor that makes sense to do.
2024-03-14 16:43:52 -07:00
Aman Agrawal 2788ed893a stripe: Remove completed TODO. 2024-03-14 16:43:52 -07:00
Aman Agrawal 4b93b08674 stripe: Remove unused parameter. 2024-03-14 16:43:52 -07:00
Lauryn Menard 8f5b8dbf1a stripe: Remove unused do_change_remote_server_plan_type.
This was implemented instead as part of the BillingSession class
with the do_change_plan_type method.
2024-03-12 11:19:29 -07:00
Lauryn Menard 4d470a52f8 remote-support: Highlight if audit log data is stale or current.
Includes has_stale_audit_log boolean in the remote support view
data so that we can style the last audit log data for the remote
server to visually highlight if it is stale or current.
2024-03-08 09:40:43 -08:00
Lauryn Menard 4e1e490b40 cloud-support: Display most recent sponsorship request information.
Refactors the Cloud support view to pass in any sponsorship or
discount information about the Customer object for the realm,
which allows us to display any information submitted in a
sponsorship request.
2024-03-08 09:40:43 -08:00
Prakhar Pratyush 7e9212a1a0 corporate: Use 'next_invoice_date' as the event_time in invoice_plan.
Earlier, we were using 'timezone_now' (the time cron job runs)
as the event_time while invoicing plans in 'invoice_plan'.
This is not accurate as it will lead to invoicing ledger entries
created after 'next_invoice_date' and before 'timezone_now'.

We should only invoice the ledger entries created till
next_invoice_date. It should be independent of the time
at which cron job runs.

This commit updates the logic to use next_invoice_date
as the event_time while invoicing via cron.
2024-03-08 09:25:46 -08:00
Prakhar Pratyush bd969de208 stripe: Don't invoice fixed-price plans for additional licenses.
Earlier, the code block to calculate additional licenses charge
raised assertion error when processing a fixed-price plan.

The code block shouldn't be executed for fixed-price plans as
we don't charge customers on fixed-price plans for additional
licenses.
2024-03-07 09:54:34 -08:00
Prakhar Pratyush 5085d58bc7 corporate: Fix to check if the plan we are processing is paid or not.
Earlier, the 'self.on_paid_plan()' check was verifying if the
billing_session/customer is on paid plan and not the plan we
are processing.

This resulted in a bug. While processing a legacy plan, a customer
switches from legacy plan to a paid plan resulting in the
'self.on_paid_plan()' check returning True.
It leads to invoicing legacy plan which shouldn't happen.

The fix is to check if the plan we are processing is paid or not
instead of the remote_realm/remote_server plan_type.
2024-03-07 09:54:34 -08:00
Prakhar Pratyush 01516ef512 invoice_plan: Don't test an Optional value using implicit truthiness. 2024-03-07 09:54:34 -08:00
Prakhar Pratyush a513489f38 corporate: Fix invoicing of plans on free-trial with changed schedule.
Earlier, the 'next_invoice_date', 'invoiced_through', and
'invoicing_status' fields in 'do_change_schedule_after_free_trial'
were not set correctly.

It resulted in invoicing the ENDED plan and the ledger we create
in this function.

Multiple invoices were created depending on the number of times the
billing frequency was changed for customers who started free-trial
& changed their billing frequency.

This commit sets those fields correctly leading to create only one
invoice.
2024-03-01 10:47:55 -08:00
Anders Kaseorg 570f3dd447 python: Reformat with Ruff formatter.
https://docs.astral.sh/ruff/formatter/

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-02-29 17:07:16 -08:00
Prakhar Pratyush 5d58a39087 stripe: Use a common email template for internal billing notices.
This is a prep commit which replaces the 'invoice_overdue'
and 'reminder_to_review_plan' email templates with
'internal_billing_notice'.

This will help us to use the same template as we plan to
send an email to sales when a remote realm with paid plan
attached is locally deleted.
2024-02-29 12:50:23 -08:00
Lauryn Menard 8d60ca548b remote-support: Use remote server or realm UUID in support URL.
Because the remote support page now supports searching by UUID,
the support URL for remote billing entities, which is used for
sponsorship request emails and overdue invoice emails, can now
use the remote server or realm UUID.

Adds the remote realm UUID to the remote support view information.
2024-02-29 11:21:00 -08:00
Prakhar Pratyush 24f902f3c6 corporate: Fix next payment info on billing page for fixed-price plans.
Earlier, for fixed-price plans we were showing the generic
next payment info on billing page which stated that plan
will automatically renew on end_date. It is no longer correct
for fixed-price plans.

This commit fixes the next payment info for fixed-price plans.

When the next_billing_cycle is the end_date, we inform the customer
that their plan will end on end_date and zulip sales will contact
them a couple of month ago before the end_date for renewal.
2024-02-28 08:48:18 -08:00
Prakhar Pratyush 18d1924823 corporate: Fix 'renewal_amount' always a truthy value on billing page.
Earlier, the 'renewal_amount' context variable passed to the billing
template was always a non-empty string which is a truthy value.

The expected behavior is that 'renewal_amount' should be falsy value
if the renewal_cents is 0. This commit fixes the incorrect behavior
and returns None in this case.
2024-02-28 08:48:18 -08:00
Lauryn Menard e4e65074df remote-support: Add push notification status information.
Adds the information returned by get_push_status_for_remote_request
for remote billing users to the support page. Note that getting
the current push status data will result in some duplicate database
queries (getting customer, plan, current billed users, next billing
cycle) when generating the remote support view.
2024-02-23 09:08:21 -08:00
Aman Agrawal bddb44eebf stripe: Disable free trial for legacy customer with ended plan.
This ensures that customer who had legacy plan any time in the past
cannot avail free trial.
2024-02-21 21:40:47 -08:00
Tim Abbott d0c276d863 corporate: Fix billing_session variable reuse confusion.
The previous logic incorrectly used the server-level number of users
even when a (presumably smaller) realm-level count was available.

Fixes a bug introduced in 2e1ed4431a.
2024-02-21 17:51:30 -08:00
Lauryn Menard 161125c9be remote-support: Get user data once from the database.
Instead of querying the database twice for the user counts and
for the currently used licenses, we know pass that information
to the function where we populate the plan data for the remote
server or realm.
2024-02-21 12:40:34 -08:00
Lauryn Menard aec02d18af remote-support: Improve getting remote realm/server data.
Only get the customer information once from the database.

Extract logic for any next plan (either scheduled or an offer) data
into a separate function and do not hit database twice when getting
the number of licenses at the next plan renewal.
2024-02-21 12:40:34 -08:00
Prakhar Pratyush 2f8e4a71d6 corporate: Send a reminder email 2 months before the end date.
For fixed-price plans, we send a reminder email to
sales@zulip.com, 2 months before the end date, to review
the pricing and configure a new fixed-price plan accordingly.
2024-02-21 10:43:23 -08:00
Prakhar Pratyush 06e48fd553 corporate: Add end_date to fixed-price plans.
Earlier, we were not configuring the end_date while creating
a fixed-price plan which would result in the automatic renewal
of the plan at the end of billing cycle.

Our plan is to re-evaluate the pricing when we are close to the
end date, then:
1. Schedule a new fixed-price plan with the updated or same price.
2. or Don't do anything - the plan will end on the end_date.

Now, we add an end_date of 1 year from the start date when
creating a fixed-price plan.
2024-02-21 10:43:23 -08:00
Prakhar Pratyush 648d0286bc stripe: Extract repetitive write_to_audit_log code into a function.
This is a prep commit which extracts the write_to_audit_log
code block in `update_end_date_of_current_plan` into a
function named 'write_to_audit_log_plan_property_changed'.

This would be helpful to avoid repetition as we plan to
include another such block when the plan's property
reminder_to_review_plan_email_sent is changed.
2024-02-21 10:43:23 -08:00
Aman Agrawal ca96868b0e billing: Return login URL for AJAX request session timeout for servers. 2024-02-21 10:30:06 -08:00
Prakhar Pratyush a20ce627d9 stripe: Add a check to create invoices only for paid plans.
In 'invoice_plan()', the primary way to not create
an invoice for a plan is to not have any new ledger entry.

This commit adds a 'self.on_paid_plan()' check which is
an extra layer of defense to avoid creating any invoices
for customers not on paid plan. It saves a DB query too.
2024-02-20 08:25:49 -08:00
Mateusz Mandera be03dabf76 zilencer: Implement do_reactivate_remote_server utility function.
The inverse of do_deactivate_remote_server. It's just flipping the
.deactivated flag, but we also should have an AuditLog for these events.
2024-02-19 20:26:47 -08:00
Tim Abbott 2e1ed4431a corporate: Fix plan precedence issues with expired plans.
RemoteRealm customer takes precedence over RemoteServer
in general. But if an inactive plan is associated with
RemoteRealm and an active plan with RemoteServer, the
ACTIVE plan takes precendence.

Co-authored-by: Prakhar Pratyush <prakhar@zulip.com>
2024-02-19 17:58:49 -08:00
Anders Kaseorg a4938d3760 page_params: Parse page_params and state_data with Zod.
This establishes a runtime check that their types continue to reflect
reality going forward.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-02-17 00:02:38 -08:00
Alya Abbott 4f1659fe8f billing: Make push notifications error message more clear. 2024-02-16 16:01:53 -08:00
Aman Agrawal 176c15f74b billing: Redirect user to login page if session expires.
If user makes an AJAX request but their session is expired, we
redirect user to the login page.
2024-02-16 14:56:26 -08:00
Aman Agrawal 98868b7f4a billing: Take user to default page if next_page is invalid.
Here invalid is more or less uncommon since there are a lot of
next_page that are valid for a logged in user.
2024-02-16 14:56:26 -08:00
Lauryn Menard 0c17b90fc5 remote-support: Fix last push notification sent field.
Instead of displaying the end of the day interval for the latest
count stat update for push notifications forwarded on the bouncer,
we display the start of the day interval and format it as a date
instead of a date and time.
2024-02-16 14:49:34 -08:00
Prakhar Pratyush d05a3f0cb0 corporate: Send invoice overdue mail also when data never uploaded.
Earlier, during invoicing we used to send a mail to
sales@zulip.com when the last_audit_log_update was
at least one day ago.

There was an assertion that last_audit_log_update
can't be None which is incorrect as such customers exist.

This commit extends the behaviour to send an invoice
overdue email even if the data was never uploaded.
2024-02-16 14:48:31 -08:00
Lauryn Menard 9c7d0c6e5a remote-support: Note if emails were sent for remote server sponsorship.
In cases where a support admin approves a sponsorship for a remote
server without any billing users having been created, note that no
emails were sent in the success message on the support page.

We already do this for remote realms and should be an infrequent
case as ideally most remote servers will submit official
sponsorship requests.
2024-02-16 14:46:59 -08:00
Prakhar Pratyush 9648256c3c corporate: Fix next_invoice_date not updated on end_date extension.
Earlier, on extending end_date for legacy plans, next_invoice_date
was not extended which resulted in invoice_plan() run for such
legacy plans before the end_date.

The intended behaviour is that the legacy plan should be invoiced
only once on the end_date to downgrade or switch to a new tier.

This commit adds logic to update next_invoice_date when end_date
is extended via /support.
2024-02-16 08:30:17 -08:00
Lauryn Menard 230294cfb3 remote-activity: Add column for remote server or realm creation date.
Expands the main query for remote servers to get the audit log
event datetime for when the server was created/registered.

The remote realm object has a field for when the remote realm
was created on the remote server.
2024-02-15 10:29:12 -08:00
Lauryn Menard b275e9c4d6 stripe: Add billing portal for customer name and address.
Adds a link on the upgrade and billing pages that opens a stripe
billing portal for the customer to update their name and address
that will appear on invoices and receipts.

On the billing page, updating the credit card information will
no longer update the customer billing address, since they can
now do this directly through the billing portal. To be consistent
with the credit card form on the upgrade page, we still require
inputting a billing address for the card.

Note that, once an invoice is paid/complete, then changes to the
customer's name and address will not be applied to those invoices.
2024-02-13 14:18:38 -08:00