DB migration compat / Back-compat — Current branch migrations with ${{ needs.check-migrations-changed.outputs.base_branch }} branch code (push) Has been cancelled
DB migration compat / Forward-compat — Current branch code with ${{ needs.check-migrations-changed.outputs.base_branch }} branch migrations (push) Has been cancelled
## Summary
- Replaces per-entry refund schema with a flat `{ amount_usd,
revoke_product, end_subscription? }` shape; refund state is now derived
from bulldozer ledger rows (`refund:<sourceTxnId>:<uuid>`) instead of
the legacy `refundedAt` column, enabling multiple partial refunds up to
the remaining cap.
- Adds `invoice_id` for refunding any subscription invoice (start or
renewal), Stripe idempotency keys derived from `(tenancyId, sourceTxnId,
amount, prior_refunded)` so retries dedupe but intentional partials
don't collide, and a legacy backstop that rejects pre-rework
`refundedAt` purchases.
- Dashboard refund dialog rebuilt around the three toggles (revoke→end
coupling cascades into the UI); refund rows surface in the listing as
`type: "refund"` with `adjusted_by` linkage handling both new and legacy
formats.
## Implements
[STA2-52 — Build in refund logic for
payments](https://linear.app/stack-auth/issue/STA2-52/build-in-refund-logic-for-payments)
## Documented limitations (planned follow-up work)
These are called out in code comments and intentionally deferred to a
follow-up PR:
- **Cap-check race under concurrent refunds.** Bulldozer's embedded
`BEGIN/COMMIT` prevents an outer Prisma tx from scoping the writes, so
two concurrent refunds can both pass the cap check. Needs a
bulldozer-aware mutex or pending-refund-intent pattern. In practice
refunds are admin-only and rare, so the race window is small.
- **Stripe + DB non-atomicity on the DB-success → response-loss path.**
The Stripe idempotency key is keyed on `(tenancyId, sourceTxnId, amount,
priorRefunded)`, so a retry after Stripe-success → DB-fail self-heals
(Stripe dedupes; the next attempt writes the bulldozer row). The hole is
the reverse direction: if the bulldozer row commits but the response is
lost, a retry sees a higher `priorRefunded` and generates a fresh key —
Stripe would issue a second real refund. No out-of-band reconciliation
today.
- **Dashboard can't reach the `invoice_id` path.** Refund actions are
only enabled on `purchase` rows and the submit call never passes
`invoice_id`, so admins refunding a renewal must use the API directly.
Follow-up: enable the action on `subscription-renewal` rows and thread
`invoice_id` through.
## Architectural note
`active-subscription-end` and `item-quantity-expire` entries are **not**
emitted on the refund row itself. They're produced by the derived
sub-end transaction (`transactions.ts:158-228`) once Prisma
`subscription.endedAt` is updated, keeping the `expiresWhen` /
`when-repeated` semantics in one place. This is the main structural
divergence from the ticket's literal entry recipe.
## Review follow-ups addressed in this PR
**First-pass review:**
- **KnownError back-compat preserved**: `SubscriptionAlreadyRefunded` /
`OneTimePurchaseAlreadyRefunded` are once again thrown by the
legacy-`refundedAt` backstop, and `TestModePurchaseNonRefundable` is
thrown when an admin sends `amount_usd > 0` against a test-mode
purchase. Callers catching by error code keep working through the
rework.
- **Idempotency-key comment corrected**: now accurately describes the
`(tenancyId, sourceTxnId, amount, priorRefunded)` key and its
self-healing behaviour on the Stripe-success → DB-fail retry path (see
Documented limitations above for the remaining hole).
- **Renewal-invoice e2e coverage added**: new test sets up a live-mode
subscription via Stripe webhooks (`subscription_create` +
`subscription_cycle` invoices), refunds the renewal invoice via
`invoice_id`, and asserts the resulting `refund_transaction_id` starts
with `refund:sub-renewal:` and is linked back via `adjusted_by` on the
*renewal* row (not the start row). Plus negative cases:
cross-subscription `invoice_id` → 404, `invoice_id` on a one-time
purchase → SchemaError.
**Second-pass review:**
- **Idempotent sub-cancel error-code string fix**: the Stripe code for
re-cancelling an already-canceled sub is
`subscription_already_canceled`, not `subscription_canceled` — the
previous catch would have re-thrown.
- **End-only sub refund replay rejected**: when `amount=0, revoke=false,
end=true` and the sub is already `cancelAtPeriodEnd` or `endedAt`, throw
SchemaError. Otherwise `readPriorRefundSummary` doesn't see end-only
events and the call would be a forever-no-op accumulating empty refund
rows.
- **`revoke_product=true` with renewal `invoice_id` rejected**: the
product grant lives on the sub-start txn, not on renewal txns — a
renewal-scoped revocation would write a back-reference to a non-existent
entry. Forces admin to revoke against the start invoice (or the default
no-`invoice_id` call).
- **Refund row `id` matches the linkage**: the listing route now returns
the full refund txnId as `id` for `type: "refund"` rows so it matches
`adjusted_by.transaction_id` — the dashboard can join source rows to
their refund rows.
- **+2 e2e tests** for the above (end-only replay rejection,
revoke+renewal rejection).
**Third-pass review:**
- **Dashboard refund dialog seeds state on open**: previously the reset
block lived in `ActionDialog`'s `onOpenChange`, which doesn't fire on
the open transition for a controlled dialog. As a result the dialog
opened with the initial `useState` defaults (`amountUsd = '0'`), and an
admin submitting unchanged on a paid purchase would revoke/end at $0
instead of refunding the charged amount. The seed now runs in the menu
`onClick` before `setIsDialogOpen(true)`.
- **`SUBSCRIPTION_START_PRODUCT_GRANT_ENTRY_INDEX` corrected from 1 →
0**: the constant is persisted as `adjustedEntryIndex` on
product-revocation entries and copied through verbatim by
`mapLedgerEntry`. That mapper drops the hidden
`active-subscription-start` entry, so the public-API layout puts the
product grant at index 0. The prior value of `1` pointed at the
money-transfer entry (or out of range on test-mode subs) through the
public listing.
- **`amountTotal` cap gated behind a USD pre-flight**:
`SubscriptionInvoice` doesn't persist invoice currency, and the previous
code took `invoice.amountTotal` as USD cents directly. Now
`getTotalUsdStripeUnits` (which throws on non-USD pricing) is always
called first; `amountTotal` is only preferred as the actual cap after
that pre-flight succeeds.
## Test plan
- [x] `pnpm typecheck` — 28/28 pass
- [x] `pnpm lint` — 28/28 pass
- [x] `pnpm test run
apps/e2e/tests/backend/endpoints/api/v1/internal/transactions-refund.test.ts`
— **19/19 pass** (was 14/14 on the original PR; +3 for `invoice_id`
path: renewal refund happy path, unrelated `invoice_id` rejection,
`invoice_id` on OTP rejection; +2 for second-pass: end-only replay
rejection, revoke+renewal rejection)
- [x] curl smoke against
`/api/latest/internal/payments/transactions/refund` — unknown purchase →
404, no-op → 400, negative → 400, sub-revoke-without-end → 400
- [x] **Dashboard UI end-to-end re-run pending** — the original
agent-browser pass ran before the third-pass dialog-seed fix, so any
"money + revoke" submissions may have actually sent `amount_usd = "0"`.
Re-test before un-drafting: open the refund dialog from the menu,
confirm the amount field pre-fills with the charged amount, exercise
validation (negative / exceeds-cap / no-op), and submit both an
end-subscription-only sub refund and a money+revoke OTP refund; verify
bulldozer rows and Prisma `cancelAtPeriodEnd` updates.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Ledger-driven refund flow with stable refund IDs, invoice-aware
refunds, OTP/product-revocation support, tri-state end_action (now /
at-period-end / none), and API responses that include
refund_transaction_id.
* **Bug Fixes / Improvements**
* Deterministic Stripe idempotency, stronger replay protection,
refundable-amount caps, test-mode constraints, and transactions listing
updated to surface refunds.
* **Tests**
* Expanded unit and E2E coverage for new request shape, invoice paths,
money-unit conversion, and edge cases.
<!-- review_stack_entry_start -->
[](https://app.coderabbit.ai/change-stack/hexclave/stack-auth/pull/1429)
<!-- review_stack_entry_end -->
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Summary
- Bare `process.env.X` accesses in `stack-shared` throw `ReferenceError:
process is not defined` when the package is bundled into a browser app
without a `process` shim (e.g. a plain Vite app). The most reachable
offenders are in `StackAssertionError`'s constructor and
`schema-fields.ts`'s Neon Basic-auth validator, both of which can run on
the client during normal sign-in flows with `@stackframe/react`.
- Extracted a zero-dependency `getProcessEnv` helper at
`packages/stack-shared/src/utils/process-env.tsx` and routed the bare
references through it. Returns `undefined` when `process` is not
defined; otherwise behaves like a normal `process.env[name]` read, so
Next.js/webpack inlining is unchanged on the server.
- Touched: `schema-fields.ts:884` (`STACK_INTEGRATION_CLIENTS_CONFIG`),
`utils/errors.tsx:81` (`NEXT_PUBLIC_STACK_DEBUGGER_ON_ASSERTION_ERROR`),
`utils/promises.tsx` (`NODE_ENV` in `runAsynchronouslyWithAlert`),
`utils/esbuild.tsx:16` (`NODE_ENV`, also reordered the `typeof process`
guard so the env access is unreachable in browsers).
## Why a separate helper module
`utils/env.tsx` already exists but its `getEnvVariable` explicitly
throws in the browser, so it can't be reused here. The new module has
zero imports so it can be safely consumed from low-level utilities like
`errors.tsx` without creating a cycle (env.tsx ↔ errors.tsx).
## Test plan
- [x] `pnpm lint` passes
- [x] `pnpm typecheck` passes
- [ ] Reproduced the original failure in a Vite + `@stackframe/react`
app: sign-in flow logged `ReferenceError: process is not defined` from
`StackAssertionError`, plus `clientSecret must not be empty` cascading
from the same path
- [ ] Verify the same flow in a Vite app no longer throws once
`@stackframe/react` is rebuilt against this `stack-shared` change
- [ ] Confirm Next.js consumer behavior is unchanged (env vars still
inlined at build time for `NEXT_PUBLIC_*`)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Refactor**
* Improved environment variable handling across shared utilities for
enhanced browser compatibility and safety. Introduced a new utility for
dynamic, browser-safe environment variable access that prevents errors
in non-Node.js environments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Added support for `@opentelemetry/sdk-node` in the backend.
- Updated various dependencies including AWS SDK and OpenTelemetry
packages.
- Implemented graceful shutdown handling for non-Vercel runtimes in
`prisma-client.tsx`.
- Enhanced AWS credentials retrieval to support GCP Workload Identity
Federation.
- Introduced a Dockerfile for Cloud Run deployment, optimizing the
backend build process.
- Updated `.gitignore` to include Terraform runtime files and secrets.
This commit improves the backend's observability and deployment
flexibility, particularly for Cloud Run environments.
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* OpenTelemetry observability with dynamic provider selection per
deployment.
* Cloud Run trusted-proxy support for accurate client IP handling.
* Graceful shutdown that waits for in-flight background work.
* New background-task handling to improve async webhook/email delivery
reliability.
* AWS credential providers added (Vercel OIDC & GCP Workload Identity
Federation).
* Dockerized backend image for Cloud Run / self-host deployments.
* **Chores**
* Updated dependencies for OpenTelemetry and AWS SDK support.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konstantin Wohlwend <n2d4xc@gmail.com>
- Updated `validateVerifyResponse` to capture errors for invalid or
unexpected responses.
- Improved handling of malformed responses in `checkEmailWithEmailable`,
ensuring a consistent return structure.
- Refactored `getDerivedSignUpCountryCode` to log errors for non-ISO
country codes.
- Simplified country code determination logic in
`createOrUpgradeAnonymousUserWithRules`.
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Replaced country code dropdown selection with a direct text input
field for simpler data entry.
* Updated country code validation to accept any 2-letter code format,
improving flexibility.
* **Bug Fixes**
* Refined country code normalization logic across sign-up rules and user
profile pages for consistency.
* **Documentation**
* Clarified country code field messaging from "ISO code" to "2-letter
country code" terminology for better user guidance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Enhances sign-up process with Turnstile integration for fraud
protection. Builds on top of fraud-protection-temp-emails.
Made with [Cursor](https://cursor.com)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Cloudflare Turnstile bot-protection across signup/sign-in flows
(including SDK JSON mode).
* Email deliverability checks via Emailable.
* Sign-up risk scoring with persisted risk metrics and country code
tracking.
* UI: country-code selector, risk-score editing in user details, users
list refresh button, and Turnstile signup demo pages.
* **Bug Fixes**
* Use actual sign-up timestamp for reporting/metrics.
* **Documentation**
* Expanded knowledge base on Turnstile, risk scoring, and env
configuration.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konstantin Wohlwend <n2d4xc@gmail.com>
Co-authored-by: BilalG1 <bg2002@gmail.com>
Co-authored-by: Armaan Jain <84474476+Developing-Gamer@users.noreply.github.com>
Co-authored-by: nams1570 <amanganapathy@gmail.com>
This PR implements unified AI endpoint and custom dashboards.
**Unified AI Endpoint**
We now use a single endpoint throughout the codebase that makes the call
to openrouter. Specifically, email drafts, email templates, email
themes, wysiwyg, cmd centre ai search and docs ai, all use this unified
ai endpoint. All the tools are defined in the backend, all the prompts
exist in the backend.
How to review this PR for unified ai endpoint:
This PR will be easier to review if we look at the different folders
that were affected.
under packages - We added streaming functionality, and made renaming
changes
under docs - there are three files that have changed
package.json - we updated the package (we were previously using a very
old version of the package)
route.ts - we changed the call from a direct call to openrouter to the
unified ai endpoint
ai-chat.tsx - because of updating the package, we had to make changes to
adapt to the latest versions of the package
under backend
route.ts - the main unified ai endpoint. this endpoint uses various
support files
forward.ts - this is the forward to production functionality
models.ts - consists of the models, and the rules for selecting those
models
prompts.ts - consists of the base prompt + specific system prompts
depending upon the usage
schema.ts
every single file under ai/tools folder - which as the name suggests,
consists of the implementations of the different tools that can be
provided to the llm
route-handlers - added support for streaming to SmartRoute and response
under dashboard
ai-search/route.ts - refactored the file to use unified ai endpoint
chat-adapters.ts - refactored the file to use unified ai endpoint and
created extra checks for the ai generated code
**Custom Dashboards**
We let the user write their query in english. We then use AI to create
dashboards that are interactive, live and savable. This PR includes a
new package called dashboard-ui-components. This package has components
that are used in the dashboard and more importantly, these components
are being imported from esm in the ai generated code for custom
dashboards. We also change the bar at the top for the products pages.
How to review this PR:
Review the new package (package/dashboard-ui-components), the setup and
the files inside it.
Review the schema changes in stack-shared/src
Review the changes in dashboard. The following changes have been made
Updated the design-components folder since we moved the dashboard
components to the new package
Updated imports for these components accordingly
Updated the title bar of the product pages
Created the files for custom dashboards under the dashboards folder and
components under commands/create-dashboard
Created a script under dashboard/scripts that generates the file with
type definitions that would go to the llm
Review the backend
Started using unified ai endpoint
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added custom dashboards feature allowing users to create and manage
personalized dashboards with AI assistance.
* Integrated AI-assisted dashboard code generation with visual preview
and editing capabilities.
* Introduced new AI query endpoints supporting stream and generate modes
with configurable model quality/speed settings.
* **Improvements**
* Reorganized UI components into a dedicated component library package
for better code reuse.
* Enhanced chat architecture with improved message handling and tool
integration.
* Updated AI provider integration with improved configuration
management.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
Co-authored-by: Bilal Godil <bg2002@gmail.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a new "Hosted Components" app with its own app shell, routing,
auth-aware UI, a handler route, and a welcome page showing the signed-in
user.
* **Chores**
* Added dev tooling and configuration for the new app (build, lint,
typecheck, Vite/TS, package manifest) and updated dev env API URL.
* **Tests**
* Excluded the new app from the test workspace.
* **Bug Fixes**
* Suppressed noisy console errors for a specific internal sentinel and
clarified related error messaging.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konstantin Wohlwend <n2d4xc@gmail.com>
DB migration compat / Back-compat — Current branch migrations with ${{ needs.check-migrations-changed.outputs.base_branch }} branch code (push) Has been cancelled
DB migration compat / Forward-compat — Current branch code with ${{ needs.check-migrations-changed.outputs.base_branch }} branch migrations (push) Has been cancelled
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- CURSOR_SUMMARY -->
---
> [!NOTE]
> **High Risk**
> Touches authentication and OAuth token/authorize flows and changes how
client requests are validated, so regressions could cause widespread
login/client-access failures. Also includes a data migration that alters
effective security posture for existing projects.
>
> **Overview**
> Adds a **project-level toggle**
(`project.requirePublishableClientKey`) to control whether client
requests/OAuth flows must include a publishable client key, including a
DB migration that backfills existing projects to require it.
>
> Backend auth now treats the publishable client key as *optional when
allowed*, introducing a public sentinel (`__stack_public_client__`) and
returning a new specific error
(`PUBLISHABLE_CLIENT_KEY_REQUIRED_FOR_PROJECT`) across smart request
auth + OAuth `authorize`/`callback`/`token` endpoints.
>
> Dashboard and SDKs update key generation/display and request
construction to handle missing publishable keys, expose an advanced
toggle on the Project Keys page, and extend internal config overrides to
support a new `project` level; E2E/tests and schema fuzzing are expanded
accordingly, and CI adds a forward-compat migration check job when
back-compat fails.
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
5d06c08613. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Project-level config to require publishable client keys; migration
applied to existing projects.
* **Improvements**
* Auth flows now support optional publishable client keys with explicit
validation and a sentinel for keyless OAuth.
* Dashboard/UI and SDKs handle publishable keys as optional and
conditionally show/generate them.
* Admin/client APIs extended to manage project-level overrides.
* **Bug Fixes**
* Key validation behavior aligned with project config.
* **Tests**
* Expanded E2E and unit tests covering optional/required publishable-key
scenarios.
* **Documentation**
* Spec and knowledge docs updated to describe the sentinel and config
behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- CURSOR_SUMMARY -->
> [!NOTE]
> **High Risk**
> Touches core sign-up/auth flows and user restriction semantics
(including new DB constraints) and introduces dynamic rule
evaluation/logging; misconfiguration or CEL/parser bugs could block
sign-ups or incorrectly restrict users.
>
> **Overview**
> Introduces **CEL-based sign-up rules** (config-driven) that are
evaluated during password/OTP/OAuth sign-ups and anonymous upgrades;
matching rules can reject sign-ups or mark users as admin-restricted,
and triggers are logged for analytics.
>
> Extends `ProjectUser` with `restrictedByAdmin` plus public/private
restriction details, updates restriction computation/filtering, and
exposes these fields via user CRUD (including validation + DB constraint
enforcing consistency when unrestricted).
>
> Adds a new dashboard **Sign-up Rules** page with a visual condition
builder (CEL <-> visual tree), drag-reorder by priority, per-rule 48h
sparkline analytics via a new hidden internal endpoint, and adds
user-page UI to view/edit manual restrictions. Also refactors ClickHouse
client initialization to require env vars (removing
`isClickhouseConfigured` checks) and adjusts CI container startup wait
time.
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
2141e689e8c1b72303b805e9234f996010d0880. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Sign-up Rules: visual rule builder, in-project CRUD with drag-reorder,
per-rule analytics, backend evaluation, and admin UI.
* Admin user restrictions: dashboard controls, banners/status,
public/private admin details surfaced in user views.
* **APIs & Schema**
* Config and user schemas extended; new SignUpRejected error and sign-up
rule types added.
* **Tests**
* Extensive unit and E2E coverage for rules, parser, evaluator,
analytics, and restricted-user flows.
* **Docs**
* Editorial guidance added to AGENTS.md.
* **Chores**
* DB statement timeout, updated clean script, minor dependency
additions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
- restricted users
- onboarding app
- waitlist app
- fixed an exception when setting primary email
- automatically update the JWT token on the client when the user object
changes
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Projects now expose a domains field in the client API.
- Cookie API expanded: domain and secure options added, plus getAll and
isSecure helpers.
- **Refactor**
- Domain-aware cookie and token handling for cross-domain refresh flows.
- Minor signature/formatting tweaks to IP and URL utilities.
- **Tests**
- E2E coverage added: refresh-cookie scenarios and a project scaffolding
test.
- Backend snapshot updated to include domains.
- **Chores**
- Added a new dependency for domain parsing.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
<!--
ONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- RECURSEML_SUMMARY:START -->
## High-level PR Summary
This PR changes the default development ports for several background
services to avoid conflicts. PostgreSQL moves from port `5432` to
`8128`, Inbucket SMTP from `2500` to `8129`, Inbucket POP3 from `1100`
to `8130`, and the OpenTelemetry collector from `4318` to `8131`. All
references across configuration files, Docker Compose setups,
environment files, CI/CD workflows, test files, and documentation have
been updated to reflect these new port assignments. A knowledge base
document has been added to document the new port mappings.
⏱️ Estimated Review Time: 15-30 minutes
<details>
<summary>💡 Review Order Suggestion</summary>
| Order | File Path |
| --- | --- |
| 1 | `claude/CLAUDE-KNOWLEDGE.md` |
| 2 | `apps/dev-launchpad/public/index.html` |
| 3 | `docker/dependencies/docker.compose.yaml` |
| 4 | `docker/emulator/docker.compose.yaml` |
| 5 | `apps/backend/.env` |
| 6 | `apps/backend/.env.development` |
| 7 | `docker/server/.env.example` |
| 8 | `package.json` |
| 9 | `.devcontainer/devcontainer.json` |
| 10 | `apps/e2e/.env.development` |
| 11 | `.github/workflows/check-prisma-migrations.yaml` |
| 12 | `.github/workflows/docker-server-test.yaml` |
| 13 | `.github/workflows/e2e-api-tests.yaml` |
| 14 | `.github/workflows/e2e-source-of-truth-api-tests.yaml` |
| 15 | `.github/workflows/restart-dev-and-test.yaml` |
| 16 |
`apps/e2e/tests/backend/endpoints/api/v1/internal/email-drafts.test.ts`
|
| 17 | `apps/e2e/tests/backend/endpoints/api/v1/internal/email.test.ts`
|
| 18 | `apps/e2e/tests/backend/endpoints/api/v1/send-email.test.ts` |
| 19 |
`apps/e2e/tests/backend/endpoints/api/v1/unsubscribe-link.test.ts` |
| 20 | `apps/e2e/tests/backend/workflows.test.ts` |
| 21 | `docs/templates/others/self-host.mdx` |
</details>
[](https://discord.gg/n3SsVDAW6U)
[
<!-- RECURSEML_SUMMARY:END -->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> This PR introduces customizable development ports using
`NEXT_PUBLIC_STACK_PORT_PREFIX`, updating configurations, documentation,
and tests accordingly.
>
> - **Behavior**:
> - Default development ports for services are now customizable via
`NEXT_PUBLIC_STACK_PORT_PREFIX`.
> - PostgreSQL port changed from `5432` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}28`.
> - Inbucket SMTP port changed from `2500` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}29`.
> - Inbucket POP3 port changed from `1100` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}30`.
> - OpenTelemetry collector port changed from `4318` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}31`.
> - **Configuration**:
> - Updated `docker.compose.yaml` to use new port variables for services
like PostgreSQL, Inbucket, and OpenTelemetry.
> - Environment files in `apps/backend`, `apps/dashboard`, and
`apps/e2e` updated to use `NEXT_PUBLIC_STACK_PORT_PREFIX`.
> - `package.json` scripts updated to reflect new port configurations.
> - **Documentation**:
> - Added `CLAUDE-KNOWLEDGE.md` to document new port mappings.
> - Updated `self-host.mdx` to reflect new port configurations.
> - **Testing**:
> - Updated test files in `apps/e2e/tests` to use new port
configurations.
> - Added `helpers/ports.ts` for port-related utilities in tests.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for 76ef55f58f. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enable configurable development ports via a
NEXT_PUBLIC_STACK_PORT_PREFIX, allowing parallel local environments with
custom port prefixes.
- **Bug Fixes**
- Updated local service port mappings and CI/workflow settings so
tooling and tests use the new prefixed ports consistently.
- **Documentation**
- Added docs and contributor guidance for running multiple parallel
workspaces with custom port prefixes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: N2D4 <N2D4@users.noreply.github.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- RECURSEML_SUMMARY:START -->
## High-level PR Summary
This PR implements a comprehensive renaming of "offer" to "product" and
"offer group" to "product catalog" throughout the codebase. The changes
include database migrations, schema updates, API compatibility layers,
function renames, and updates to client and server implementations.
Backwards compatibility is maintained through migration layers that
handle requests using the old terminology, translating them to the new
terminology before processing. The PR includes documentation of this
approach in CLAUDE-KNOWLEDGE.md. This rename affects multiple parts of
the system including the database schema, API endpoints, error types,
and SDK interfaces.
⏱️ Estimated Review Time: 1-3 hours
<details>
<summary>💡 Review Order Suggestion</summary>
| Order | File Path |
|-------|-----------|
| 1 |
`apps/backend/prisma/migrations/20250923191615_rename_offers_to_products/migration.sql`
|
| 2 |
`apps/backend/src/app/api/migrations/v2beta1/payments/purchases/offers-compat.ts`
|
| 3 |
`apps/backend/src/app/api/migrations/v2beta1/payments/purchases/create-purchase-url/route.ts`
|
| 4 |
`apps/backend/src/app/api/migrations/v2beta1/payments/purchases/validate-code/route.ts`
|
| 5 | `apps/backend/src/lib/payments.tsx` |
| 6 | `.claude/CLAUDE-KNOWLEDGE.md` |
| 7 | `packages/stack-shared/src/schema-fields.ts` |
| 8 | `packages/stack-shared/src/known-errors.tsx` |
| 9 | `packages/stack-shared/src/config/schema.ts` |
| 10 | `packages/template/src/lib/stack-app/customers/index.ts` |
| 11 |
`packages/template/src/lib/stack-app/apps/implementations/client-app-impl.ts`
|
| 12 |
`packages/template/src/lib/stack-app/apps/implementations/server-app-impl.ts`
|
</details>
[](https://discord.gg/n3SsVDAW6U)
<!-- RECURSEML_SUMMARY:END -->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Renames 'offer' to 'product' and 'offer group' to 'product catalog'
across the codebase, updating database schema, API endpoints, and
application logic for consistency and backward compatibility.
>
> - **Database**:
> - Rename columns `offer` to `product` and `offerId` to `productId` in
`OneTimePurchase` and `Subscription` tables in `migration.sql`.
> - **API & Migrations**:
> - Update API endpoints to accept `product_id`/`product_inline` instead
of `offer_id`/`offer_inline`.
> - Add `v2beta5` compatibility layer to map legacy `offer` fields to
`product` equivalents.
> - **Shared Schemas**:
> - Rename `offerSchema` to `productSchema` and related schemas in
`schema-fields.ts`.
> - **Server Implementation**:
> - Update `createCheckoutUrl` method in `server-app-impl.ts` to use
`productId`/`InlineProduct`.
> - **Tests**:
> - Update tests to reflect renaming in `backend-helpers.ts` and other
test files.
> - **Miscellaneous**:
> - Remove dummy data related to offers in `dummy-data.tsx`.
> - Update documentation and comments to reflect terminology changes.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for e3227bcbd2. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Backwards-compatibility: legacy offer_id/offer_inline requests are
accepted, normalized, and routed to product-based handlers.
* **Refactor**
* Global rename from Offer/Group → Product/Catalog across UI, APIs,
types, client/server interfaces, and error codes.
* **Bug Fixes**
* Responses, webhooks and UI consistently surface product_display_name
and product-related metadata.
* **Documentation**
* Migration notes and docs updated to explain compatibility and
parameter changes.
* **Tests**
* Unit and E2E suites updated to cover product/catalog flows.
* **Chores**
* Database schema migration, seed and config updates applied.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- CURSOR_SUMMARY -->
---
> [!NOTE]
> Renames offers→products and groups→catalogs end-to-end (DB, APIs,
schemas, UI, SDK, docs), adding v2beta5 compatibility to accept legacy
offer fields while updating all internals.
>
> - **Backend/DB**:
> - Prisma migration: rename `offer`/`offerId`→`product`/`productId` in
`OneTimePurchase` and `Subscription`.
> - Update Stripe webhook, purchase-session, and internal test-mode
flows to use `product*` metadata/fields.
> - **API & Migrations**:
> - Latest endpoints now accept `product_id`/`product_inline`.
> - Add `v2beta5` compat layer mapping legacy `offer_id`/`offer_inline`
to product equivalents; responses alias conflicting products.
> - **Shared Schemas/Errors/Config**:
> - `offerSchema`→`productSchema`,
`inlineOfferSchema`→`inlineProductSchema`, prices/types renamed.
> - KnownErrors renamed (e.g., `PRODUCT_DOES_NOT_EXIST`).
> - Config: `groups`→`catalogs`, defaults/migrations updated; improved
override validation messages; ID regex loosened; formatter tweaks; add
schema fuzzer tests.
> - **Payments Lib**:
> - Rename APIs and logic (`offers`→`products`, `groupId`→`catalogId`),
subscription and item-quantity computation updated.
> - **Dashboard/UI**:
> - Routes, dialogs, editors, tables, and code samples switched to
products/catalogs; removed offers dummy data.
> - **SDK/Template**:
> - Client/server `createCheckoutUrl` now uses
`productId`/`InlineProduct`.
> - **Tests/Docs/Utilities**:
> - E2E and unit tests updated; add legacy (pre-rename) tests.
> - Docs and knowledge base revised; minor script tweaks (recent-first,
limits).
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
e6e20ecd72. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
---------
Co-authored-by: BilalG1 <bg2002@gmail.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Add Convex integration with new auth helpers, update access token
handling, and include documentation, examples, and tests for the new
features.
>
> - **Features**:
> - Add Convex integration with new auth helpers for Convex clients and
HTTP in `client-app-impl.ts` and `server-app-impl.ts`.
> - Support for Convex context in user APIs and partial user retrieval.
> - Access tokens now include `is_anonymous` for better anonymous
handling in `tokens.tsx`.
> - **Documentation**:
> - Add Convex integration guide in `docs/templates/others/convex.mdx`.
> - Update docs navigation in `docs/docs-platform.yml` and
`docs/templates/meta.json`.
> - **Examples**:
> - Add Convex + Next.js example app in `examples/convex` with auth
wiring, functions, schema, and UI.
> - **Tests**:
> - Add E2E tests for Convex auth flows in `convex.test.ts`.
> - Update JWT payload checks in `backend-helpers.ts` and
`anonymous-comprehensive.test.ts`.
> - **Chores**:
> - Add Convex dependencies in `package.json` files.
> - Update CI steps for example environments in `e2e-api-tests.yaml` and
`e2e-source-of-truth-api-tests.yaml`.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for aa0983a8b7. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Convex integration: auth helpers for Convex clients/HTTP, Convex-aware
user APIs, and partial-user retrieval (token/convex).
- Access tokens now surface is_anonymous for clearer anonymous handling.
- **Documentation**
- Added Convex integration guide and nav entries.
- **Examples**
- New Convex + Next.js example app with auth wiring, backend functions,
schema, and UI.
- **Tests**
- Added E2E tests covering Convex auth flows and JWT payload checks.
- **Chores**
- Added Convex deps, CI env steps, and workspace/test config updates.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konstantin Wohlwend <n2d4xc@gmail.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Implement batch email rendering and sending with enhanced processing
and error handling.
>
> - **Behavior**:
> - Implement batch email rendering and sending in `route.tsx` using
`renderEmailsWithTemplateBatched()` and `sendEmailResendBatched()`.
> - Add per-recipient notification category resolution and unsubscribe
link generation.
> - Support templates from IDs, raw HTML, or drafts with dynamic theme
handling.
> - Enhanced result reporting, including users without primary emails.
> - **Functions**:
> - Add `renderEmailsWithTemplateBatched()` in `email-rendering.tsx` for
batch email rendering.
> - Add `sendEmailResendBatched()` in `emails.tsx` for batch email
sending.
> - Add `getChunks()` in `arrays.tsx` to split arrays into chunks.
> - **Tests**:
> - Add timed waits in `send-email.test.ts` and
`unsubscribe-link.test.ts` to stabilize email delivery checks.
> - **Dependencies**:
> - Add `@react-email/render` and `resend` to `package.json` for email
rendering and sending.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for ff1dea6c31. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- RECURSEML_SUMMARY:START -->
## Review by RecurseML
_🔍 Review performed on
[3c34140..1267879](3c34140aba...1267879cfd)_
| Severity | Location | Issue |
|----------|----------|-------|
|  |
[apps/e2e/tests/backend/endpoints/api/v1/send-email.test.ts:593](https://github.com/stack-auth/stack-auth/pull/875#discussion_r2317293698)
| Asynchronous wait function not wrapped with runAsynchronously |
|  |
[apps/e2e/tests/backend/endpoints/api/v1/send-email.test.ts:743](https://github.com/stack-auth/stack-auth/pull/875#discussion_r2317293796)
| Asynchronous wait function not wrapped with runAsynchronously |
<details>
<summary>✅ Files analyzed, no issues (4)</summary>
• `apps/backend/src/app/api/latest/emails/send-email/route.tsx`
• `apps/backend/src/lib/email-rendering.tsx`
• `apps/backend/src/lib/emails.tsx`
• `packages/stack-shared/src/utils/arrays.tsx`
</details>
<details>
<summary>⏭️ Files skipped (low suspicion) (2)</summary>
• `apps/backend/package.json`
• `pnpm-lock.yaml`
</details>
[](https://discord.gg/n3SsVDAW6U)
<!-- RECURSEML_SUMMARY:END -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- New Features
- Batch email rendering and sending to multiple recipients with
background processing.
- Per-recipient notification category resolution and unsubscribe link
generation.
- Support for templates from IDs, raw HTML, or drafts with dynamic theme
handling.
- Enhanced result reporting, including users without primary emails.
- Chores
- Added dependencies for email rendering and bulk sending.
- Tests
- Stabilized email delivery checks with timed waits across relevant e2e
tests.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
https://www.loom.com/share/cc379c5372244a169f3ae1d2cc91eae5?sid=ec5bc438-56d8-4cca-9bbc-6cf6c6d313ad
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Introduce email draft functionality with AI assistance, including
creation, editing, and sending capabilities, and update APIs and UI
components accordingly.
>
> - **Features**:
> - Add email draft functionality: create, list, edit, preview, and send
drafts.
> - Integrate AI-assisted draft generation with `emailDraftAdapter` in
`email-draft-adapter.ts`.
> - Update `send-email` and `render-email` APIs to support drafts.
> - **Backend**:
> - Add `EmailDraft` model in `schema.prisma`.
> - Implement draft CRUD operations in `email-drafts/route.tsx` and
`email-drafts/[id]/route.tsx`.
> - Update `render-email/route.tsx` and `send-email/route.tsx` to handle
draft inputs.
> - **Frontend**:
> - Add email draft UI in `email-drafts/page-client.tsx` and
`email-drafts/[draftId]/page-client.tsx`.
> - Implement theme selection with `EmailThemeSelector` in
`email-theme-selector.tsx`.
> - Update sidebar navigation in `sidebar-layout.tsx` to include drafts.
> - **Tests**:
> - Add E2E tests for draft lifecycle and sending in
`email-drafts.test.ts` and `send-email.test.ts`.
> - **Misc**:
> - Update `admin-interface.ts` and `server-interface.ts` to support
draft operations.
> - Add `XOR` type utility in `types.tsx` for exclusive option handling.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for c7ebb00ac5. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Email Drafts: create, list, edit, preview, theme-select, AI-assisted
draft generation, send (marks draft as sent) and dashboard UI for
drafting + recipient selection.
* **Improvements**
* Send/render APIs accept html, template, or draft inputs and an
all-users option; per-recipient delivery/reporting, unified theme
selector, expanded chat context for drafts, clearer schema validation
errors, breadcrumb updates.
* **Tests**
* E2E coverage for draft lifecycle, draft-based send, all-users flow,
and updated schema-validation snapshots.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
Takes `stripeAccountId` out of the schema, adds a new endpoint for
getting a user's account ifo, and adds a new notification banner for
un-onboarded accounts.
<img width="1203" height="524" alt="Screenshot 2025-08-25 at 16 40 18"
src="https://github.com/user-attachments/assets/a2b0626d-dc86-4090-b221-0969ec34f124"
/>
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Enhances payments UX with new UI components, refactors, and expanded
tests, while introducing breaking changes and improved error handling.
>
> - **Behavior**:
> - Removes `stripeAccountId` from schema and adds new endpoint in
`route.ts` for user account info.
> - Adds notification banner for un-onboarded accounts in `layout.tsx`.
> - Updates `createCheckoutUrl` to expect options object.
> - **UI Componets**:
> - Adds `CreateGroupDialog`, `IncludedItemDialog`, `ItemDialog`,
`OfferDialog`, `PriceDialog`, and `ListSection` in `payments` directory.
> - Implements `Stepper` component in `stepper.tsx` for multi-step
processes.
> - Adds `IllustratedInfo` component in `illustrated-info.tsx`.
> - **Refactor**:
> - Refactors `use-hover.tsx` to improve hover detection.
> - Updates `admin-interface.ts` to handle known errors more robustly.
> - Removes feature gating from Payments and Offers pages.
> - **Tests**:
> - Expands E2E and unit tests in `internal-metrics.test.ts` to cover
new payment flows and error handling.
> - **Misc**:
> - Updates `mapProperty` and `removeProperty` functions in `schema.ts`
for better property handling.
> - Adds `StripeAccountInfoNotFound` error in `known-errors.tsx`.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for aed61b5857. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Stripe onboarding UI, account-status display, and in-app setup flow.
* Quantity support across checkout, test-mode purchases, and purchase
flows.
* Payments dashboard revamp: Offers/Items management, groups, add‑ons,
price editor, included-item dialogs, visual connections, and welcome/DEV
modes.
* **Refactor**
* Stripe account stored per-project and resolved asynchronously;
subscription sync made more robust.
* Payments and Offers pages no longer feature-gated.
* **Breaking Changes**
* createCheckoutUrl now expects an options object ({ offerId }).
* **Tests**
* Expanded E2E and unit tests covering payments, onboarding, and
purchase flows.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Bilal Godil <bg2002@gmail.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Enhances payments system with stackable items, Stripe account
management, and improved purchase flow, including schema updates and new
tests.
>
> - **Behavior**:
> - Adds quantity support for stackable offers in
`apps/backend/src/lib/payments.tsx` and
`apps/backend/src/app/api/latest/payments/purchases/purchase-session/route.tsx`.
> - Introduces Stripe account info viewing and onboarding in
`apps/backend/src/app/api/latest/internal/payments/stripe/account-info/route.ts`.
> - Implements "Include by default" pricing and "Plans" group in
`apps/backend/prisma/seed.ts`.
> - **Schema Changes**:
> - Adds `quantity` and `offerId` columns to `Subscription` table in
`apps/backend/prisma/migrations/20250821212828_subscription_quantity/migration.sql`
and
`apps/backend/prisma/migrations/20250822203223_subscription_offer_id/migration.sql`.
> - Adds `stripeAccountId` column to `Project` table in
`apps/backend/prisma/migrations/20250825221947_stripe_account_id/migration.sql`.
> - **Improvements**:
> - Enhances purchase flow to return Stripe `client_secret` and handle
subscription upgrades/downgrades in
`apps/backend/src/app/api/latest/payments/purchases/purchase-session/route.tsx`.
> - Updates item management with new actions and protections in
`apps/backend/src/app/api/latest/payments/items/[customer_type]/[customer_id]/[item_id]/update-quantity/route.ts`.
> - Tightens validation for customer type and offer conflicts in
`apps/backend/src/app/api/latest/payments/purchases/validate-code/route.ts`.
> - **Testing**:
> - Adds extensive tests for new payment features in
`apps/e2e/tests/backend/endpoints/api/v1/internal/payments/setup.test.ts`
and
`apps/e2e/tests/backend/endpoints/api/v1/payments/purchase-session.test.ts`.
> - **Misc**:
> - Removes unused `stripeAccountId` and `stripeAccountSetupComplete`
from `branchPaymentsSchema` in
`packages/stack-shared/src/config/schema.ts`.
> - Refactors currency constants into `currency-constants.tsx` in
`packages/stack-shared/src/utils`.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for 264563541d. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Quantity support for stackable offers across checkout, test purchases,
and admin flows.
- View Stripe account info and interactive payments onboarding per
project.
- "Include-by-default" pricing and new "Plans" group (Free, Extra
Admins).
- **Improvements**
- Purchase flow returns Stripe client_secret and handles group-based
subscription upgrades/downgrades.
- Item management: Update Customer Quantity action, edit/delete
protections, and read-only form mode.
- Validation surfaces offer conflicts (already_bought_non_stackable,
conflicting_group_offers).
- **Changes**
- Default item quantities now start at 0 unless explicitly granted.
- Stripe account linkage is stored per project.
- **Tests**
- Expanded tests for quantities, stackable behavior, and group
transition scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konstantin Wohlwend <n2d4xc@gmail.com>