Commit Graph

202 Commits

Author SHA1 Message Date
Charles Bochet 9bb98fa5b5 fix(billing): don't crash when workspace has no active subscription (#21510)
## Problem

Sentry (high severity, SLA-breaching): `Billing Subscription Not Found:
No active subscription found for workspace …`

The `billingSubscription` workspace-cache provider
(`WorkspaceBillingSubscriptionCacheService.computeForCache`) called
`getCurrentBillingSubscriptionOrThrow`. For a workspace whose
subscription is fully canceled, `getCurrentBillingSubscription` filters
out `Canceled` and returns `undefined`, so the provider **threw**
`BILLING_SUBSCRIPTION_NOT_FOUND`.

That cache key is read on every usage-recording path:
- workflow execution
(`WorkflowExecutorWorkspaceService.sendWorkflowNodeRunEvent`)
- AI usage (`AiBillingService`)
- logic-function execution (`LogicFunctionExecutorService`)
- app charges (`AppBillingService`)
- the gate `BillingUsageService.canFeatureBeUsed` /
`hasAvailableCredits` / `decrementAvailableCreditsInCache`
- the cancellation webhook
(`invalidateAndRecompute('billingSubscription')`)

So any of these throws an unhandled exception for a
no-active-subscription workspace. The intent was clearly to tolerate
this state — `canFeatureBeUsed` already guards with
`isDefined(billingSubscription)` and the workflow runner logs *"there is
no subscription for this workspace"* — but the throwing provider made
those guards unreachable.

## Fix

- `computeForCache` now returns `FlatBillingSubscription | null` via the
non-throwing `getCurrentBillingSubscription`, and the cache type allows
`null`.
- Every consumer guards the absent case (`isDefined` / optional
chaining) and no-ops: usage events still emit with an undefined
`periodStart`, credits aren't decremented, `hasAvailableCredits` returns
`false`.
- `getCurrentBillingSubscriptionOrThrow` is **left untouched** for the
many callers (resolver, subscription-update, etc.) that genuinely
require a subscription.

## Test

Adds `workspace-billing-subscription-cache.service.spec.ts`: the
provider returns `null` when there's no active subscription (regression)
and the flattened subscription when one exists.

All 142 tests across the billing / ai-billing / workflow-executor suites
pass; `oxlint --type-aware` and `oxfmt` are clean.

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2026-06-12 22:47:44 +02:00
Etienne a6fcbf58e4 fix(billing) - enable upgrade if invoice already paid (#21450)
Had an issue concerning a user with credits, then invoice automatically
paid. Upgrade failed
2026-06-11 12:45:01 +00:00
Etienne 27db8bbae4 fixes - remove billing cancellation at trial end + disable ai chat if suspended (#21261)
- Remove billing cancelation if trial is ended (subscription activated)
- Disable AI Chat use if workspace suspended
2026-06-05 15:34:12 +00:00
Paul Rastoin 3d49642d12 [AUDIT] Run knip over twenty-server (#21159)
# Introduction
Run [knip](https://knip.dev/) over twenty-server
Used config:
```json
{
  "$schema": "https://unpkg.com/knip@5/schema.json",
  "workspaces": {
    "packages/twenty-server": {
      "entry": [
        "src/main.ts",
        "src/command/command.ts",
        "src/queue-worker/queue-worker.ts",
        "src/database/scripts/setup-db.ts",
        "src/database/scripts/truncate-db.ts",
        "src/database/clickHouse/migrations/run-migrations.ts",
        "src/database/clickHouse/seeds/run-seeds.ts",
        "src/instrument.ts",
        "lingui.config.ts",
        "test/integration/graphql/codegen/index.ts",
        "test/integration/utils/setup-test.ts",
        "test/integration/utils/teardown-test.ts",
        "scripts/**/*.ts",
        "**/*.spec.ts",
        "**/*.integration-spec.ts"
      ],
      "project": ["src/**/*.ts", "test/**/*.ts", "scripts/**/*.ts"],
      "ignore": [
        "src/database/typeorm/**/migrations/**",
        "src/database/typeorm/**/*.entity.ts",
        "**/*.workspace-entity.ts",
        "**/logic-function-resource/constants/seed-project/**"
      ],
      "ignoreDependencies": ["@types/psl", "@types/aws-lambda"],
      "ignoreBinaries": ["nest", "lingui", "typeorm"]
    }
  }
}
```
2026-06-04 10:05:22 +00:00
Etienne 381ca32055 Billing - Fix credit upgrade invoice error (#21097)
In createImmediateUpgradeInvoice, the invoice is finalized with
auto_advance: true, which causes Stripe to automatically attempt payment
asynchronously. Then the explicit stripe.invoices.pay(invoice.id) call
races against that auto-payment — if Stripe already paid it, this throws
"Invoice is already paid".

The fix is to finalize with auto_advance: false and keep the explicit
pay call
2026-06-01 13:55:06 +00:00
Félix Malfait 4797d2f270 feat(twenty-orm): introduce WorkspaceScopedRepository for core/metadata workspace-scoped entities (#20953)
## Summary

Adds a third tenancy enforcement layer for entities that live in shared
schemas (`core`, `metadata`) and carry a `workspaceId` column —
previously the only safeguard at this layer was developer discipline
(remembering to put `workspaceId` in every WHERE clause).

### The three layers, after this PR

| Layer | Scope | How it's enforced |
|---|---|---|
| 1. Workspace data | per-workspace schema (companies, people, custom
objects) | `twentyORMManager.getRepository(workspace, E)` — physical
isolation (own data source) |
| 2. Metadata | shared `metadata` schema (objectMetadata, fieldMetadata,
views, roles…) | Flat-entity-maps cache — workspace-scoped in-memory
map, lookups by id within it |
| 3. Core (new) | shared `core` schema (agent threads/turns/messages,
app tokens, etc.) | `WorkspaceScopedRepository<T>` — `workspaceId` is a
required positional argument on every read/write |

## What's in the PR

### The wrapper
(`packages/twenty-server/src/engine/twenty-orm/workspace-scoped-repository/`)
- `WorkspaceScopedRepository<T extends WorkspaceScopedEntity>` — wraps a
TypeORM `Repository<T>`, requires `workspaceId` on every
`find`/`findOne`/`findOneOrFail`/`update`/`delete`/`softDelete`/`insert`/`save`/`count`
call, merging it into the WHERE or stamping it on the entity.
`createQueryBuilder` is an explicit escape hatch (caller scopes
manually).
- Provided via Nest DI with
`@InjectWorkspaceScopedRepository(EntityClass)` and the
`provideWorkspaceScopedRepository(EntityClass)` provider factory.
- 19 unit tests cover the merge behavior, override-on-conflict, and the
array-where (OR) case.

### Lint enforcement
(`packages/twenty-oxlint-rules/rules/prefer-workspace-scoped-repository.ts`)
- New `twenty/prefer-workspace-scoped-repository` rule (level:
**error**).
- Blacklist of entity names: raw `@InjectRepository(E)` is rejected if
`E` is on the list.
- Initial list: `AgentTurnEntity`, `AgentMessageEntity`,
`AgentMessagePartEntity`, `AgentChatThreadEntity`,
`AgentTurnEvaluationEntity`, `AgentEntity`.
- Designed to grow over time as more consumers are migrated.
- 5 rule tests.

### Migration in this PR
All consumers of the six blacklisted entities, including:
- AI agent / chat / monitor resolvers, services, and jobs
- `AgentService`, `AiAgentRoleService`, `AiAgentWorkflowAction`,
`ApplicationService`, `WorkspaceFlatAgentMapCacheService`
- Admin-panel chat (migrated where the lookup is workspace-known; one
documented `eslint-disable` on the threadId-discovery lookup that
necessarily precedes the `allowImpersonation` permission check)
- `AiAgentRoleService` unit spec updated to mock the scoped wrapper

## Future work (deliberately not in this PR)

A standalone audit identified ~14 additional `core`/`metadata` entities
with `workspaceId` that currently use raw `@InjectRepository` and could
be added to the blacklist. Notable candidates: `UserWorkspaceEntity` (42
sites), `AppTokenEntity` (10), `FileEntity` (7),
`BillingCustomerEntity`/`BillingSubscriptionEntity` (~22 combined). Each
should be its own PR — the migration is mechanical but the surface is
wide.

## Test plan
- [x] `npx nx typecheck twenty-server` — clean
- [x] `npx nx lint twenty-server` — 0 warnings, 0 errors
- [x] `npx jest workspace-scoped-repository` — 19/19 pass
- [x] `npx nx test twenty-oxlint-rules` — 215/215 pass
- [x] `npx jest src/engine/metadata-modules/ai` — 44/44 pass
- [ ] Manual smoke: end-to-end AI agent chat send/receive (reviewer)
- [ ] Manual smoke: AI agent monitor — list turns, run evaluation
(reviewer)
- [ ] Manual smoke: admin-panel chat thread inspection (reviewer)
2026-05-27 18:52:53 +02:00
Etienne 50c8834e21 fix(billing) - skip redundant cap writes (#20882)
fixes https://sonarly.com/issue/40207
2026-05-25 12:03:18 +00:00
Etienne 0edd8d400c fix(billing) - fix orphaned stripe subs (#20814)
Fix sentry issues
https://twenty-v7.sentry.io/issues/7203797925/?environment=prod&project=4507072499810304&query=is%3Aunresolved%20assigned%3Ame&referrer=issue-stream

An orphaned sub is a not "canceled" stripe sub with no matching
workspace

- Clean all orphaned sub (script not included in this PR)
- Ensure to soft delete > cancel stripe sub > check for not active sub >
hard delete in every workspace deletion flow

Bonus : 
- Remove dead code
- Update doc on RLS (to improve AI chat knowledge)
2026-05-21 17:02:54 +00:00
Etienne fc74938d7b fix(billing) - query timeout (#20669)
Sonarly context : https://sonarly.com/issue/33412
Sentry issue :
https://twenty-v7.sentry.io/issues/7454613767/?project=4507072499810304
2026-05-18 12:29:47 +00:00
Etienne fcd2d586ee chore(billing) - remove feature flag (#20531)
- remove feature flag
- remove old enforce cap usage logic
2026-05-13 18:52:29 +02:00
Etienne aecfe699f4 feat(ai-chat) - Stop ai thinking if credits exhausted (#20526)
Billing is now decremented per-step, not per-turn. The onStepFinish
callback in chat-execution.service.ts calls a new
decrementAndCheckAvailableCredits method on each model step, so Redis is
debited incrementally as the agent runs rather than all at once at the
end.

Credit exhaustion stops the stream mid-run. When a step depletes the
remaining credits, a hasNoMoreAvailableCredits flag is set and passed
into the stopWhen predicate of streamText, causing the agent to halt
before starting the next step.

A new credits-exhausted event is introduced. After the stream drains and
the response is persisted, if credits ran out the job publishes a
dedicated credits-exhausted event to the frontend instead of the normal
message-persisted event.

The frontend handles this new event. useAgentChatSubscription has a new
credits-exhausted case that sets a BILLING_CREDITS_EXHAUSTED-coded error
on the atom, closes the writer, and stops the streaming state —
triggering the existing AiChatCreditsExhaustedMessage UI.
2026-05-13 15:09:08 +00:00
Paul Rastoin a159a68e2c [twenty-server] no floating promises lint rule (#20499)
## Introduction

That's an audit + RFC

## Fire-and-forget (`void`) -- Intentional, correct

These are telemetry, metrics, and audit logging in hot paths or
non-critical contexts. `void` is the right choice.

| File | What was voided |
|---|---|
| `sign-in-up.service.ts` | `metricsService.incrementCounter` (sign-up
metric) + `auditService.insertWorkspaceEvent` (workspace created) |
| `use-graphql-error-handler.hook.ts` | 5x
`metricsService.incrementCounter` (GraphQL operation metrics) |
| `bullmq.driver.ts` | 2x `metricsService.incrementCounter` (job
completed/failed metrics) |
| `call-webhook.job.ts` | 2x `auditService.insertWorkspaceEvent` + 1x
`metricsService.incrementCounter` |
| `custom-domain-manager.service.ts` | `analytics.insertWorkspaceEvent`
(domain activation event) |
| `logic-function-executor.service.ts` |
`auditService.insertWorkspaceEvent` (function execution) |
| `workflow-runner.workspace-service.ts` |
`metricsService.incrementCounter` (throttle metric) |
| `cleaner.workspace-service.ts` | `metricsService.incrementCounter`
(deleted workspace metric) |
| `stream-agent-chat.job.ts` | Detached IIFE for streaming chunks
(intentional concurrent pipeline) |
| `workspace-auth-context.middleware.ts` |
`withWorkspaceAuthContext(...)` (AsyncLocalStorage, returns void anyway)
|

## Top-level script entry points (`void bootstrap()`)

These are module-level calls where the promise has no consumer. `void`
makes the lint rule happy and documents the intent.

| File | What changed |
|---|---|
| `main.ts` | `void bootstrap()` |
| `command.ts` | `void bootstrap()` |
| `queue-worker.ts` | `void bootstrap()` |
| `truncate-db.ts` | `void dropSchemasSequentially()` |
| `codegen/index.ts` | `void generateTests(forceArg)` |

## Now properly awaited -- Real bug fixes

These were floating promises that could silently fail, lose data, or
cause race conditions.

| File | What was fixed |
|---|---|
| `billing-sync-plans-data.command.ts` | `meters.map(async ...)` wrapped
in `Promise.all` -- was returning before upserts finished |
| `cache-storage.service.ts` | `setAdd` and `setPop` had `.then()`
chains that weren't returned/awaited |
| `create-audit-log-from-internal-event.ts` | 4x
`auditService.createObjectEvent` now awaited inside a job |
| `cleaner.workspace-service.ts` | 2x `emailService.send(...)` now
awaited -- emails could silently fail |
| `agent-async-executor.service.ts` | `calculateAndBillUsage` +
`billNativeWebSearchUsage` in `finally` block now awaited |
| `repair-tool-call.util.ts` | `calculateAndBillUsage` now awaited |
| `agent-title-generation.service.ts` | `calculateAndBillUsage` now
awaited |
| `chat-execution.service.ts` | `billNativeWebSearchUsage` now awaited |
| `ai-generate-text.controller.ts` | `calculateAndBillUsage` in
`finally` block now awaited |
| `agent-turn.resolver.ts` | `messageQueueService.add(...)` now awaited
|
| `command.ts` | `app.close()` now awaited (was exiting before graceful
shutdown) |
| `i18n.service.ts` | `loadTranslations()` in `onModuleInit` now awaited
|
| `workspace-query-hook.explorer.ts` | `explore()` in `onModuleInit` now
awaited |
| `message-queue.explorer.ts` | `handleProcessorGroupCollection` in
`onModuleInit` now awaited |
| `ai-billing.service.spec.ts` | Test now properly `await`s the async
call |
| `messaging-messages-import.service.spec.ts` | `expect(...)` now
properly `await`ed for async assertion |
| `archive.finalize()` (3 files) | Voided -- promise resolution already
handled by `pipeline()` / `on('end')` |

## Impersonation & security audit trail -- Upgraded from `void` to
`await`

These were previously fire-and-forget but are
security/compliance-critical events that must be reliably persisted.

| File | What was fixed |
|---|---|
| `impersonation.service.ts` | 4x `auditService.insertWorkspaceEvent`
now awaited (impersonation attempt, token generation
attempt/success/failure) |
| `auth.resolver.ts` | 5x `auditService.insertWorkspaceEvent` now
awaited (impersonation token exchange attempt/success/failure at server
and workspace levels) |
| `auth.service.ts` | 2x `analytics.insertWorkspaceEvent` now awaited
(impersonation attempted/issued) |

## Billing audit -- Upgraded from `void` to `await`

Payment events should be reliably persisted for financial/compliance
reporting.

| File | What was fixed |
|---|---|
| `billing-webhook-invoice.service.ts` |
`auditService.insertWorkspaceEvent(PAYMENT_RECEIVED_EVENT)` now awaited
inside Stripe webhook handler |

## Fire-and-forget with proper error handling -- Upgraded from bare
`void`

These remain non-blocking but now catch and log errors instead of
risking unhandled rejections.

| File | What was fixed |
|---|---|
| `logic-function-executor.service.ts` |
`applicationLogsService.writeLogs` now uses `.catch()` instead of bare
`void` -- user-facing logs should surface errors |

## Systemic infrastructure fixes

| File | What was fixed |
|---|---|
| `metrics.service.ts` | `incrementCounter`: Redis cache write
(`metricsCacheService.updateCounter`) now uses `.catch()` internally
instead of raw `await` -- prevents unhandled rejections across all `void
metricsService.incrementCounter(...)` call sites when Redis is unhealthy
|
| `audit.service.ts` | `preventIfDisabled`: made properly `async` with
`await` and consistent `Promise<{ success: boolean }>` return type.
Removed broken `catch` that returned an `AuditException` as a value
(wrong constructor args, unreachable dead code). Removed unused
`AuditException` import |

## Fixed in this session (beyond original PR)

| File | What changed |
|---|---|
| `telemetry.listener.ts` | Removed misleading `Promise.all` + `void`
combo; replaced with simple `for...of` + `void` |
| `message-queue.explorer.ts` | Changed from `void` to `await` so
startup crashes on registration failure |
2026-05-13 10:08:42 +00:00
Etienne 9fc5be1c4c Billing - Migrate from Stripe metering (#20298)
**Overall strategy**
**1. Introduce “Billing V2” behind a workspace flag**
Gate the new model with FeatureFlagKey.IS_BILLING_V2_ENABLED so existing
workspaces stay on the old behavior until they’re migrated or explicitly
on V2.

**2. Replace workflow metered SKUs with a resource-credit product**
Conceptually, billable “workflow execution” usage is not the primary
subscription line item anymore. Add a RESOURCE_CREDIT product (and keep
WORKFLOW_NODE_EXECUTION as deprecated for the transition). Usage and
limits are expressed through credit buckets (e.g. price metadata like
credit_amount), so one product can represent pooled credits instead of a
narrow workflow-only meter.

**3. Migrate subscriptions in two layers**
Schema/catalog: persist extra price metadata (instance upgrade) so the
server knows credit amounts and can match Stripe prices to the new
model.
Per workspace: the registered workspace command
upgrade:2-2:migrate-to-billing-v2 finds subscriptions that still have
WORKFLOW_NODE_EXECUTION, swaps those items to the right RESOURCE_CREDIT
prices (using existing Stripe schedule +
BillingSubscriptionUpdateService stack), then treats the workspace as V2
(flag). Workspaces without that legacy item or without a subscription
are skipped.

**4. Unify subscription lifecycle + usage on the server**

**5. Refresh the product surface in Settings**

Test : 

- [x] Subscribe v1 +  Update subscribe + Migrate
- [x]  Subscribe v2 + Update subscribe
2026-05-07 15:42:11 +00:00
Félix Malfait 842e679cc6 fix(billing): gate AI credit-cap at entry points instead of workflow executor (#20096)
## Background

The 2026-04-26 incident saw 716M Sonnet 4.6 tokens consumed in a single
trial workspace. Two causes: failed agent executions weren't billed
(addressed by #20065) and the credit-cap gate had been removed from
`WorkflowExecutorWorkspaceService.executeStep` in #19904, leaving no
enforcement point at all.

## Why not just revert #19904

#19904 was right that gating at the workflow executor is too coarse.
When one user exhausted a workspace's credits via chat, *all* workflows
hard-failed mid-run — including cheap DB/CRUD/branch automations costing
essentially nothing. Reverting would re-introduce that cliff.

## New design: gate at the AI entry points

The chat resolver already gates this way
(`agent-chat.resolver.ts:137-148`). This PR replicates the same pattern
at every other point where the workspace can incur real AI cost:

- `executeAgent` in `agent-async-executor.service.ts`
- the REST handler in `ai-generate-text.controller.ts`
- `generateThreadTitle` in `agent-title-generation.service.ts`

In each, after auth/validation: skip if `IS_BILLING_ENABLED` is false;
otherwise call `BillingService.canBillMeteredProduct(workspaceId,
BillingProductKey.WORKFLOW_NODE_EXECUTION)`; on `false`, throw
`BillingException(BILLING_CREDITS_EXHAUSTED)`. No new method, no new
exception code, no new product key.

This matches industry convention (Lovable/Replit also gate at the
expensive-operation boundary, not at every cheap step).

## Deliberately not gated

- `WorkflowExecutorWorkspaceService.executeStep` — the design choice is
now intentional, so the #19904 TODO is replaced by a one-line
absolute-behavior comment explaining why the gate isn't here. Cheap
workflow steps (DB CRUD, branching, action steps) are not gated, so a
chat-driven cap exhaustion does not block non-AI automations.
- `repair-tool-call.util` — repair is a sub-call inside an already-gated
AI flow. If the parent is gated, repair will naturally not run. Adding a
gate here adds complexity without value.

## Net effect

A workspace that exhausts credits via chat or AI agent stops making AI
calls. Its non-AI workflows continue running normally. A workflow with
both AI and non-AI steps fails at the AI step with
`BILLING_CREDITS_EXHAUSTED`, but downstream non-AI steps that don't
depend on the AI output still run.

## Conflicts

This PR overlaps with three other in-flight PRs in the same files. None
of them touch the gate logic; rebasing on top of any of them is trivial:

- #20065 (agent-async-executor): adds `workspaceId` to `executeAgent`
args and bills in `finally`. The gate at the top of `executeAgent` from
this PR sits naturally above that.
- #20066 (REST controller): adds usage billing to the controller.
- #20067 (title gen): adds usage billing to title generation and
tool-call repair.

Recommend landing #20065/#20066/#20067 first; this PR rebases trivially
on top.

## Tests

Out of scope per the PR series convention. The existing chat-resolver
gate isn't unit-tested either; this PR follows the same precedent.
Follow-up: add integration coverage that exercises a workspace at
`hasReachedCurrentPeriodCap=true` against each of the three new gates
plus the pre-existing chat-resolver gate.

## Future follow-ups

- Per-user soft cap inside a workspace (the Lovable Business-tier
pattern), so one user can't exhaust the workspace's cap.
- Pre-flight cost estimate so the user sees an "approaching cap" warning
before the hard stop.
- Rename `BillingProductKey.WORKFLOW_NODE_EXECUTION` — the name predates
this design choice and is misleading now that it gates AI entry points
rather than workflow nodes.

## Test plan

- [ ] Trigger a workspace into `hasReachedCurrentPeriodCap=true`.
- [ ] Send a chat message — expect failure with
`BILLING_CREDITS_EXHAUSTED`.
- [ ] Run a workflow whose only AI step is an `ai-agent` action — expect
that step to fail with `BILLING_CREDITS_EXHAUSTED`, downstream non-AI
steps still run.
- [ ] POST to `/rest/ai/generate-text` — expect
`BILLING_CREDITS_EXHAUSTED`.
- [ ] Create a new chat thread (which kicks off `generateThreadTitle`) —
expect `BILLING_CREDITS_EXHAUSTED`.
- [ ] Run a workflow with no AI step (only DB CRUD/branching/actions) —
expect it to run unaffected.

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 18:48:06 +02:00
Etienne fbaea0639a Billing - optimize usageEvent CH table (#20019)
- Update usageEvent clickhouse table, partitioning, indexing and
projection (auto materialized view) to optimize credit usage queries
- Add caching for available credits and billing subscription


To do in next PR: deprecate enforceCapUsage cron. Bonus : real-time on
billingSubscription
2026-04-28 14:06:49 +00:00
Félix Malfait 4f938aa097 feat(app): infrastructure for pre-installed apps (#19973)
**PR 1 of 2.** Follow-up PR ships the Exa app, sets it as a default
pre-installed app, and removes the current `WebSearchTool` /
`WebSearchService` / `ExaDriver`. This PR adds the plumbing; no
user-visible change yet.

## Summary

- Server admins can declare a list of npm app packages to auto-install
on every new workspace and backfill onto existing workspaces via CLI.
- Server-level secrets (like Exa's API key) live on the
`ApplicationRegistration` (one row per server, encrypted) and are
injected into logic function execution env at runtime. No more
per-workspace storage of global secrets.
- A generic `POST /app/billing/charge` endpoint lets app logic functions
emit workspace usage events for metered features. Exa uses it in PR 2;
future apps (call recorder, etc.) reuse it.
- `LogicFunctionToolProvider` tool name prefix changes `logic_function_`
→ `app_`. Shorter, accurate (they come from installed apps).

## What's in this PR

**Logic function executor — server-level variables**
- `LogicFunctionExecutorService.getExecutionEnvVariables` now resolves
env vars in the order: hardcoded defaults →
`ApplicationRegistrationVariable[]` (server-level) →
`ApplicationVariable[]` (workspace-level override). The manifest
`serverVariables` schema has existed; this closes the loop.

**Config**
- `PRE_INSTALLED_APPS` — comma-separated list of npm packages. Default:
empty.

**\`PreInstalledAppsService\`** (new module)
- \`onApplicationBootstrap()\` — fetches each package's manifest from
the app registry CDN, upserts an \`ApplicationRegistration\`, and seeds
declared \`serverVariables\` from matching env vars (e.g.
\`EXA_API_KEY\` env → encrypted registration variable).
- \`installOnWorkspace(workspaceId)\` — installs all pre-installed apps
on a single workspace. Tolerates per-app failures.

**Auto-install on new workspace activation**
- \`WorkspaceService.prefillCreatedWorkspaceRecords\` invokes
\`installOnWorkspace\` after prefilling standard records. Non-blocking
on failure.

**Backfill CLI command**
- \`install-pre-installed-apps\` — iterates active and suspended
workspaces, installs pre-installed apps that aren't yet installed.
Idempotent. Run after changing \`PRE_INSTALLED_APPS\`.

**App billing endpoint**
- \`POST /app/billing/charge\`. Authenticated via \`APPLICATION_ACCESS\`
token (already injected into logic function execution env as
\`DEFAULT_APP_ACCESS_TOKEN\`). Body: \`{ creditsUsedMicro, quantity,
unit, operationType, resourceContext? }\`. Emits \`USAGE_RECORDED\` with
\`applicationId\` as \`resourceId\`. Generic — reusable by any app.

**Tool name prefix**
- \`LogicFunctionToolProvider.buildLogicFunctionToolName\` now produces
\`app_<name>\` instead of \`logic_function_<name>\`. Only affects tools
sourced from logic functions; other tool providers unchanged.

## Stats

- 16 files, +501 / −2
- 7 new files (1 command, 1 service × 2, 1 controller, 1 DTO, 2 modules)
- Typecheck: 7 pre-existing errors, zero new
- Prettier clean

## Behavior deltas

- **\`PRE_INSTALLED_APPS\` default = empty**: existing servers see no
change on merge.
- **\`ApplicationRegistrationVariable\` is now read by the executor**:
apps that were using manifest \`serverVariables\` but expecting them to
be ignored by the executor will now see them injected. No apps ship with
\`isTool: true\` logic functions today, so this is latent — first
consumer is Exa in PR 2.
- **Tool prefix**: currently no logic-function tools are named
\`logic_function_*\` in any production flow. The prefix change affects
only future tools emitted by \`LogicFunctionToolProvider\`.

## Risks

- **CDN unavailability at startup**: if the app registry CDN is down,
\`ensureRegistrationsExist\` logs warnings but doesn't block server
start. Installation on new workspaces during this window will find no
registrations and log a non-blocking error. Backfill command can retry
after CDN recovers.
- **Cold-start overhead**: \`ensureRegistrationsExist\` is called once
per process on bootstrap. Current configurable default is empty, so zero
overhead. When an admin sets \`PRE_INSTALLED_APPS\`, they accept one
HTTP call per package at boot.
- **Server-level variables flow**:
\`ApplicationRegistrationVariable.encryptedValue\` is shared by all
workspaces of a server. Appropriate for a single-tenant Exa key. Not
appropriate for per-tenant keys — those go in workspace-level
\`ApplicationVariable\` and override.

## Test plan

- [ ] \`npx nx typecheck twenty-server\` passes (verified: 7
pre-existing unrelated errors, zero new)
- [ ] Set \`PRE_INSTALLED_APPS=@twenty-apps/hello-world\` (or any real
npm-published app), \`HELLO_WORLD_API_KEY=xxx\`, restart server:
\`ApplicationRegistration\` row is upserted,
\`ApplicationRegistrationVariable\` for HELLO_WORLD_API_KEY is populated
(encrypted).
- [ ] Create a new workspace: the app is auto-installed,
\`ApplicationEntity\` row created, \`LogicFunctionEntity\` rows created.
- [ ] Existing workspace: run \`yarn nx run twenty-server:command
install-pre-installed-apps\`: apps install across all workspaces,
idempotent on re-run.
- [ ] Trigger a logic function that reads
\`process.env.HELLO_WORLD_API_KEY\`: value resolves from the
server-level \`ApplicationRegistrationVariable\`.
- [ ] Log a charge from the handler: \`POST /app/billing/charge\` with
\`Authorization: Bearer \$DEFAULT_APP_ACCESS_TOKEN\` body
\`{creditsUsedMicro: 1000, quantity: 1, unit: "INVOCATION",
operationType: "WEB_SEARCH"}\` → returns \`{success: true}\`,
\`USAGE_RECORDED\` event emitted with correct
\`resourceId=applicationId\`.
- [ ] Tool name generated by \`LogicFunctionToolProvider\` starts with
\`app_\`.

## What's NOT in this PR (PR 2 scope)

- The Exa app itself (\`packages/twenty-apps/...\` directory)
- Removing \`WebSearchTool\`, \`WebSearchService\`, \`ExaDriver\`,
\`web-search\` module
- Removing \`WEB_SEARCH_DRIVER\` config var
- Removing the current \`exa_web_search\` entry in
\`ActionToolProvider\`
- Chat preload list updated to \`app_exa_web_search\`
- Frontend \`getToolDisplayMessage\` branch for \`app_exa_web_search\`
- Setting \`PRE_INSTALLED_APPS\` default to include \`@twenty-apps/exa\`

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 21:59:00 +02:00
Etienne e68842c268 Billing - fixes (#19867)
- Uniformize credit formating : In UI, 1$=1credit. In BE 1 UI credit =
1_000_000 BE "crédits"
- Add crédit rollover information + Link to documentation +
Documentation update
<img width="291" height="317" alt="Screenshot 2026-04-17 at 18 22 59"
src="https://github.com/user-attachments/assets/2519fb9f-159d-4c85-95f4-a6e005a8a1a3"
/>
<img width="848" height="763" alt="Screenshot 2026-04-17 at 14 12 20"
src="https://github.com/user-attachments/assets/a3cc0874-f275-49ea-819f-305ec314bdfe"
/>
<img width="797" height="757" alt="Screenshot 2026-04-17 at 14 12 13"
src="https://github.com/user-attachments/assets/9048409b-d5a2-435a-b735-70370705e668"
/>

- Enable direct top-up (or subscription if in trial) from AI chat
<img width="333" height="215" alt="Screenshot 2026-04-17 at 22 52 00"
src="https://github.com/user-attachments/assets/7a20c627-2806-4bcf-a037-b45752232be9"
/>
<img width="457" height="769" alt="Screenshot 2026-04-17 at 22 51 41"
src="https://github.com/user-attachments/assets/d2a90c1b-271f-4fe9-8891-baeb2fabb86d"
/>

- Inform users if credit limit is reached - Banner
<img width="1130" height="127" alt="Screenshot 2026-04-17 at 19 15 11"
src="https://github.com/user-attachments/assets/30723e5e-c07e-462f-8eb8-e08f52bbab1c"
/>
2026-04-20 08:43:02 +00:00
Etienne aecbc89a3f Fix slow db query issue (#19770)
https://github.com/twentyhq/twenty/pull/19586#discussion_r3074136617
2026-04-16 15:37:58 +00:00
Marie bc28e1557c Introduce updateWorkspaceMemberSettings and clarify product (#19441)
## Summary

Introduces a dedicated **metadata** mutation to update **standard
(non-custom)** workspace member settings, moves profile-related UI to
use it, and aligns **workspace member** record permissions with the rest
of the CRM so users cannot escalate visibility via RLS by editing their
own member record.

## Product behaviour

### Profile and appearance (standard fields)

- Users can still update **their own** standard workspace member fields
that the product exposes in **Settings / Profile** (e.g. name, locale,
color scheme, avatar flow) via the new
**`updateWorkspaceMemberSettings`** mutation.
- The mutation returns a **boolean**; the app **merges** the updated
fields into local state so the UI stays in sync without refetching the
full workspace member record.
- **Locale** changes also keep **`userWorkspace`** in sync when a locale
is present in the payload (including from the workspace `updateOne` path
when applicable).

### Custom fields on workspace members

- The dedicated metadata mutation **rejects** any **custom** workspace
member field (and unknown keys). Those updates must go through the
normal **object** `updateOne` pipeline, which is subject to **object-
and field-level** permissions like other records. But since we don't
have object- and field-level permission configuration for system objects
yet, this permission is derived from Workspace member settings
permission.
- **Workspace member** is no longer exempt from ORM permission
validation for updates merely because it is a **system** object. Users
who **do not** have workspace member access (e.g. no **Workspace
members** settings permission and no equivalent broad settings access on
the role) **cannot** use `updateOne` on `workspaceMember` to change
**custom** (or other) fields on their own row—even though that row is
used for RLS predicates.
- This closes a path where someone could widen what they can see by
writing to fields that drive row-level rules.

### Who can change another member

- Updating **another** user’s workspace member still requires
**Workspace members** (or equivalent) settings permission, consistent
with admin tooling.
2026-04-14 16:29:00 +00:00
Félix Malfait 307b6c94de Align GraphQL error handling for billing and AI chat (#19690)
## What changed

This refactor fixes AI chat error surfacing by aligning both the backend
and frontend with the existing GraphQL error architecture instead of
adding AI-local error translation.

On the backend:
- add a dedicated GraphQL billing exception path
- register billing GraphQL handling globally for GraphQL requests
- reuse the existing AI GraphQL interceptor path for agent/chat
exceptions
- keep billing status classification shared between REST and GraphQL
- remove the earlier attempt to preserve `CustomException` metadata in
the global GraphQL fallback

On the frontend:
- keep the original Apollo GraphQL error object in AI chat state
- reuse shared Apollo/GraphQL helpers for user-facing messages and
error-type checks
- delete AI-specific error extraction helpers that duplicated generic
GraphQL parsing
- replace a few direct `extensions.subCode` call sites with a shared
predicate

## Why it changed

The original bug was that `BillingException` and AI exceptions thrown
from chat were not being translated into GraphQL errors with the
expected `extensions.subCode` and `extensions.userFriendlyMessage`, so
the AI chat UI had nothing structured to inspect.

An intermediate fix worked mechanically but pushed `CustomException`
handling into the global GraphQL fallback, which blurred the intended
layering. This PR moves the behavior back to explicit GraphQL edges.

## Root cause

`AgentChatResolver` could throw `BillingException` and `AgentException`,
but:
- billing had a REST exception filter and no shared GraphQL equivalent
- AI chat was not consistently using the same GraphQL exception
translation path as the sibling AI resolver
- the frontend chat UI had drifted into AI-specific error parsing
instead of consuming the same structured Apollo errors as the rest of
the app

## Impact

- `BILLING_CREDITS_EXHAUSTED` is now preserved through GraphQL and can
render the existing credits-exhausted UI in chat
- `API_KEY_NOT_CONFIGURED` is preserved through the AI GraphQL path
- AI chat now follows the same general GraphQL error consumption pattern
as the rest of the frontend
- billing GraphQL handling is less dependent on individual resolver
authors remembering to add a filter

## Validation

- `yarn jest --config packages/twenty-server/jest.config.mjs
packages/twenty-server/src/engine/core-modules/billing/utils/__tests__/billing-graphql-api-exception-handler.util.spec.ts
packages/twenty-server/src/engine/metadata-modules/ai/ai-agent/utils/__tests__/agent-graphql-api-exception-handler.util.spec.ts`
- `yarn jest --config packages/twenty-front/jest.config.mjs
packages/twenty-front/src/utils/__tests__/is-graphql-error-of-type.util.test.ts`
- `npx oxlint --type-aware ...` on touched backend/frontend files
- `npx prettier --check ...` on touched backend/frontend files

## Follow-up ideas

- consolidate frontend GraphQL error helpers further so more existing
direct `extensions.subCode` checks move to shared utilities
- consider whether common GraphQL exception filter registration should
live in a more explicit GraphQL-specific module instead of
`CoreEngineModule`
- add an end-to-end test for a real `sendChatMessage` GraphQL failure
path in AI chat

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-14 18:31:59 +02:00
Félix Malfait 455022f652 Add ClickHouse-backed metered credit cap enforcement (#19586)
## Summary
Implements a ClickHouse-backed polling system to enforce metered-credit
caps for workflow executions, replacing reliance on Stripe billing
alerts. The system re-evaluates tier caps against live pricing on every
poll cycle, allowing price/tier changes to propagate immediately without
recreating Stripe alert objects.

## Key Changes

- **BillingUsageCapService**: New service that queries ClickHouse for
current-period credit usage and evaluates whether a subscription has
reached its metered-credit allowance (tier cap + credit balance)
  - `isClickHouseEnabled()`: Checks if ClickHouse is configured
- `getCurrentPeriodCreditsUsed()`: Sums creditsUsedMicro from usageEvent
table for a workspace within a billing period
- `evaluateCap()`: Determines if usage has reached the allowance by
reading live pricing from the subscription

- **EnforceUsageCapJob**: Cron job that polls all active subscriptions
and updates `hasReachedCurrentPeriodCap` on metered items
  - Runs every 2 minutes to keep cap enforcement in sync with live usage
- Supports shadow mode (log-only) via
`BILLING_USAGE_CAP_CLICKHOUSE_ENABLED` flag for safe rollout
- Continues processing after per-subscription errors with detailed
logging

- **EnforceUsageCapCronCommand**: CLI command to register the
enforcement cron job

- **MeteredCreditService**: Extracted
`extractMeteredPricingInfoFromSubscription()` as a pure function for
callers that already hold the subscription with pricing loaded, avoiding
redundant DB queries

- **Configuration**: Added `BILLING_USAGE_CAP_CLICKHOUSE_ENABLED` flag
to control enforcement mode (active vs. shadow)

- **Constants**: Added `METERED_OPERATION_TYPES` to define which
operation types count toward the metered product's credit cap

## Implementation Details

- The service queries ClickHouse for the sum of `creditsUsedMicro` in
the current billing period, matching Stripe meter semantics
- Pricing is re-read on every evaluation, so tier changes propagate
within one poll cycle without Stripe alert recreation
- The cron job only updates the database when the cap state actually
changes (no-op if already in the correct state)
- Shadow mode allows safe validation before enabling enforcement;
transitions are logged but not persisted
- Comprehensive test coverage for both the service and cron job,
including error handling and state transitions

https://claude.ai/code/session_01VksTSrYLXJVCPVBQhQdBTe

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-04-13 21:17:41 +02:00
Charles Bochet fa354b4c1c Remove orphaned workspaceId column from BillingSubscriptionItemEntity (#19660)
## Summary
- Removes the `workspaceId` column, `@Index()`, and `@ManyToOne`
workspace relation from `BillingSubscriptionItemEntity`
- The entity defined these fields but they don't exist in the actual
database table, causing `column X.workspaceId does not exist` errors at
runtime
- The workspace relationship is already accessible through the parent
`BillingSubscriptionEntity`
2026-04-13 17:53:33 +00:00
Charles Bochet f6423f5925 Remove DataSourceService and clean up datasource migration logic (#19532)
## Summary

- **Drop the `objectMetadata.dataSourceId` foreign key and index** via a
1-22 fast instance command — column kept nullable for data preservation
- **Delete `DataSourceService`, `DataSourceModule`, and
`DataSourceException`** — all code now uses `workspace.databaseSchema`
directly
- **Remove `IS_DATASOURCE_MIGRATED` feature flag** from default flags
and all branching logic
- **Simplify workspace/object creation pipelines** —
`WorkspaceManagerService`, `DevSeederService`, and the object creation
action handler no longer route through `DataSourceService`
- **Keep `DataSourceEntity` and the `dataSource` table** for historical
data — entity stripped of all ORM relations
2026-04-10 07:34:05 +00:00
neo773 8a10071253 add workspaceId to indirect entities (#19522)
Required for `workspace:export` command

---------

Co-authored-by: Charles Bochet <charles@twenty.com>
2026-04-09 19:30:28 +00:00
Paul Rastoin cd23a2bc80 Cleaning UpgradeCommand code flow (#19241)
# Introduction
Currently preparing the `UpgradeCommand` refactor, in this way started
by cleaning up the existing avoiding unecessary dependencies to others
services allowing easier readability and concern centralization for
upcoming refactor
The UpgradeCommand was extending up to five classes, overriding
abstracted class and so on. It was also cascade
injecting 3 services

Introducing the `WorkspaceIteratorService` that centralize the commands
set to run over a single workspace logic shared between both atomic
upgrade command call and global upgradeCommand

## Tradeoff
Duplicated `@Option` between both `UpgradeCommandRunner` and
`WorkspaceMigrationRunner`


## Before
```
UpgradeCommand
  └─ extends UpgradeCommandRunner
       └─ extends ActiveOrSuspendedWorkspacesMigrationCommandRunner
            └─ extends WorkspacesMigrationCommandRunner  (owns workspace iteration loop + ORM deps)
                 └─ extends MigrationCommandRunner       (dry-run, verbose, error handling)
                      └─ extends CommandRunner            (nest-commander)
```

## Now

```
UpgradeCommand
  └─ extends UpgradeCommandRunner
       └─ extends CommandRunner                 (nest-commander)
       uses ─► Services         (via composition)
```

## Logging management
At the moment all services are logging, in the best of the world only
the runners should be doing so
2026-04-02 13:24:55 +00:00
Félix Malfait 77d4bd9158 Add billing usage analytics dashboard with ClickHouse integration (#18592)
## Summary
This PR adds a comprehensive billing usage analytics feature that
provides detailed breakdowns of credit consumption across execution
types, users, resources, and time periods. The implementation includes a
new ClickHouse-backed analytics service, GraphQL API endpoint, and a
frontend dashboard component.

## Key Changes

### Backend
- **New BillingAnalyticsService**: Queries ClickHouse for usage
breakdowns by user, resource, execution type, and time series data
- **BillingEventWriterService**: Writes billing events to ClickHouse for
analytics while maintaining best-effort semantics (never blocks Stripe
billing)
- **ClickHouse Schema**: Added `billingEvent` table with 3-year TTL for
storing detailed billing event data
- **GraphQL Resolver**: New `getBillingAnalytics` query that aggregates
usage data for the current billing period, protected by feature flag and
billing permissions
- **Enhanced BillingUsageEvent**: Added `userWorkspaceId` field to track
per-user credit consumption
- **AI Billing Integration**: Updated AI billing service to pass
`userWorkspaceId` when recording usage events

### Frontend
- **SettingsBillingAnalyticsSection**: New component displaying:
  - Usage breakdown by execution type with progress bars
  - Daily usage time series chart (28-day view)
  - Per-user credit consumption breakdown
  - Per-resource (agent/workflow) credit consumption breakdown
- **SettingsUsage Page**: Dedicated page for viewing usage analytics
- **GraphQL Query**: `GetBillingAnalytics` query with generated hooks
- **Navigation**: Added Usage menu item in settings (feature-flagged)
- **Mock Data**: Included screenshot mock data for preview/testing

### Feature Flag
- Added `IS_USAGE_ANALYTICS_ENABLED` feature flag to control visibility
and access to analytics features

## Implementation Details
- Analytics data is queried in parallel for performance
- ClickHouse writes are non-blocking to ensure billing operations never
fail
- Progress bars use dynamic coloring from a predefined palette
- Time series visualization normalizes bar heights relative to max value
- Empty state handling when no analytics data is available
- Responsive UI with proper text truncation for long names

https://claude.ai/code/session_01Y1EqrX6PFq3EJxJq89h7DF

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-23 10:28:23 +01:00
Etienne 9a850e2241 fix - handle invoice.paid webhook to recover unpaid subscriptions (#18770)
Fixes https://github.com/twentyhq/private-issues/issues/432

## Problem

When a user's invoice goes unpaid, Stripe moves their subscription to
`unpaid` status, and Twenty suspends the workspace. But if the user pays
that invoice while a new billing period has started, Stripe has already
generated a new **draft** invoice for that period. Since the draft isn't
finalized or paid, Stripe doesn't reactivate the subscription — the
workspace stays suspended indefinitely.

## What was missing

- No handler for the `invoice.paid` Stripe webhook event
- No mechanism to finalize draft invoices that accumulated during the
`unpaid` period
- No way to reset the workspace deletion countdown (`suspendedAt`) when
a user shows payment intent

## What was added

### 1. `StripeInvoiceService` — new Stripe SDK wrapper

- `listDraftInvoices(stripeSubscriptionId)` — lists all draft invoices
for a subscription
- `finalizeInvoice(invoiceId)` — finalizes a draft with `auto_advance:
true` so Stripe auto-charges it

### 2. `INVOICE_PAID` enum value

Added to `BillingWebhookEvent` so the controller can route it.

### 3. `processInvoicePaid()` in `BillingWebhookInvoiceService`

New private handler that:

- Fetches all draft invoices for the subscription
- Filters to only those whose `period_end` is in the past (already
overdue)
- Finalizes each one (with error handling per invoice to avoid blocking
the webhook)
- If the workspace is suspended, resets `suspendedAt` to now (buys time
before deletion)

### 4. Controller routing

`INVOICE_FINALIZED` and `INVOICE_PAID` are now grouped in the same
switch case, both calling `processStripeEvent(data, eventType)`, which
forks internally in the service.

## Expected recovery flow

User pays overdue invoice
→ Stripe fires invoice.paid
→ Handler finalizes past-due draft invoices (auto_advance: true)
→ Stripe auto-charges them
→ Subscription becomes active
→ customer.subscription.updated fires
→ Existing logic unsuspends workspace
→ suspendedAt refreshed (resets deletion countdown while payments
cascade)
2026-03-20 14:19:53 +00:00
Marie c1da7be6d7 Billing for self-hosts (#18075)
## Summary

Implements enterprise licensing and per-seat billing for self-hosted
environments, with Stripe as the single source of truth for subscription
data.

### Components

- **twenty-website** hosts the private key to sign `ENTERPRISE_KEY` and
`ENTERPRISE_VALIDITY_TOKEN`. It communicates with Stripe to emit the
daily `ENTERPRISE_VALIDITY_TOKEN` if the subscription is active, based
on the user's Stripe subscription ID stored in `ENTERPRISE_KEY`.
- **Stripe** is the single source of truth for subscription data
(status, seats, billing).
- **The client** (twenty-server + DB + workers) saves `ENTERPRISE_KEY`
in the `keyValuePair` table (or `.env` if
`IS_CONFIG_VARIABLES_IN_DB_ENABLED` is false) and the daily-renewed
`ENTERPRISE_VALIDITY_TOKEN` in the `appToken` table.
`ENTERPRISE_VALIDITY_TOKEN` is verified client-side using a public key
to grant access to enterprise features (RLS, SSO, audit logs, etc.).

### Flow

1. When requesting an upgrade to an enterprise plan (from **Enterprise**
in settings), the user is shown a modal to choose monthly/yearly
billing, then redirected to Stripe to enter payment details. After
checkout, they land on twenty-website where they are exposed to their
`ENTERPRISE_KEY`, which they paste in the UI. It is saved in the
`keyValuePair` table. On activation, a first `ENTERPRISE_VALIDITY_TOKEN`
with 30-day validity is stored in the `appToken` table.

2. **Every day**, a cron job runs and does two things:
- **Refreshes the validity token**: communicates with twenty-website to
get a new `ENTERPRISE_VALIDITY_TOKEN` with 30-day validity if the Stripe
subscription is still active. If the subscription is in cancellation,
the emitted token has a validity equal to the cancellation date. If it's
no longer valid, the token is not replaced. The cron only needs to run
every 30 days in practice, but runs daily so it's resilient to
occasional failures.
- **Reports seat count**: counts active (non-soft-deleted)
`UserWorkspace` entries and sends the count to twenty-website, which
updates the Stripe subscription quantity with proration. Seats are also
reported on first activation. If the subscription is canceled or
scheduled for cancellation, the seat update is skipped.

3. `ENTERPRISE_VALIDITY_TOKEN` is verified server-side via a public key
to grant access to enterprise features.

### Key concepts

Three distinct checks are exposed as GraphQL fields on `Workspace`:

| Field | Meaning |
|---|---|
| `hasValidEnterpriseKey` | Has any valid enterprise key (signed JWT
**or** legacy plain string) |
| `hasValidSignedEnterpriseKey` | `ENTERPRISE_KEY` is a properly signed
JWT (billing portal makes sense) |
| `hasValidEnterpriseValidityToken` | `ENTERPRISE_VALIDITY_TOKEN` is
present and not expired (expiration depends on signed token payload, not
on "expiresAt" on appToken table which is only indicative) |

Feature access is gated by `isValid()` =
`hasValidEnterpriseValidityToken || hasValidEnterpriseKey` (to support
both new and legacy keys during transition). After transition isValid()
= hasValidEnterpriseValidityToken

### Frontend states

The Enterprise settings page handles multiple states:
- **No key**: show "Get Enterprise" with checkout modal
- **Orphaned validity token** (token valid but no signed key): prompt
user to set a valid enterprise key
- **Active/trialing but no validity token**: show subscription status
with a "Reload validity token" action
- **Active/trialing**: show full subscription info, billing portal
access, cancel option
- **Cancellation scheduled**: show cancellation date, billing portal
- **Canceled**: show billing history link and option to start a new
subscription
- **Past due / Incomplete**: prompt to update payment or restart

### Temporary retro-compatibility: legacy plain-text keys

Previously, enterprise features were gated by a simple check: any
non-empty string in `ENTERPRISE_KEY` granted access. With this PR, we
transition to a controlled system relying on signed JWTs.

To avoid breaking existing self-hosted users:
- **Legacy plain-text keys still grant access** to enterprise features.
`hasValidEnterpriseKey` returns `true` for both signed JWTs and plain
strings, and `isValid()` checks `hasValidEnterpriseKey` as a fallback
when no validity token is present.
- **A deprecation banner** is shown at the top of the app when
`hasValidEnterpriseKey` is `true` but `hasValidSignedEnterpriseKey` is
`false`, informing the user that their key format is deprecated and they
should activate a new signed key.
- **No billing portal or subscription management** is available for
legacy keys since there is no Stripe subscription to manage.

This retro-compatibility will be removed in a future version. At that
point, `isValid()` will only check `hasValidEnterpriseValidityToken`.

### Edge cases

- **Air-gapped / production environments**: for self-hosted clients that
block external traffic (or for our own production), provide a long-lived
`ENTERPRISE_VALIDITY_TOKEN` (e.g. 99 years) directly in the `appToken`
table, with no `ENTERPRISE_KEY`. The daily cron will skip the refresh
(no enterprise key to authenticate with), but the pre-seeded validity
token will be used to grant feature access. No billing or seat reporting
occurs in this mode.
- **`IS_CONFIG_VARIABLES_IN_DB_ENABLED` is false**: if the user tries to
activate an enterprise key but DB config writes are disabled, the
backend returns a clear error asking them to add `ENTERPRISE_KEY` to
their `.env` file manually.
- **Canceled subscriptions**: the `/seats` endpoint skips Stripe updates
for canceled or cancellation-scheduled subscriptions to avoid Stripe API
errors.

### How to test
- launch twenty-website on a different url (eg localhost:1002)
- add ENTERPRISE_API_URL=http://localhost:3002/api/enterprise (or else)
in your server .env
- ask me for twenty-website's .env file content (STRIPE_SECRET_KEY;
STRIPE_ENTERPRISE_MONTHLY_PRICE_ID;STRIPE_ENTERPRISE_YEARLY_PRICE_ID;
ENTERPRISE_JWT_PRIVATE_KEY; ENTERPRISE_JWT_PUBLIC_KEY;
NEXT_PUBLIC_WEBSITE_URL)
- visit Admin panel / enterprise
2026-03-12 15:07:53 +01:00
Paul Rastoin 38ad0820c0 Fix server logs leak (#18423)
# Introduction

Previously the auth jwt stragegy would lod the whole user entity in the
auth user context
On an exception it would completely get logged on the pods


## Security layer
- 0/ Updating the type system ( devxp only though )
- 1/ The jwt auth stragegy only load a specific sub set of the user
entity
- 2/ Sanitizing at the exception log level directly in case of a user
context
- 3/ Sanitizing at the console driver

The last two sanitization could sound a bit redundant though they're
still good fallback to keep in case new path occurs in the cb
2026-03-05 14:40:23 +01:00
Félix Malfait 012d819557 OAuth Client — Unified ApplicationRegistration, OAuth server, and frontend (#18267)
## Summary

Consolidates three separate PRs (#18260, #18261, #18262) into a single
unified branch with all review feedback addressed:

### New features
- **ApplicationRegistration entity** — server-level registration for
OAuth apps with encrypted server variables
- **OAuth 2.0 server** — authorization code, client credentials, refresh
token grants with PKCE support
- **OAuth discovery endpoint** —
`.well-known/oauth-authorization-server` metadata
- **Frontend UI** — app registration details page with credential
management, redirect URI editing, and server variable configuration
- **CLI integration** — `twenty dev` auto-registers apps and stores
OAuth credentials locally
- **Authorize consent screen** — OAuth consent page at `/authorize`
showing requested scopes

### Review feedback addressed

**Renames (PR #18260):**
- `appRegistration` → `applicationRegistration` (entity, tables, files,
imports, GraphQL types)
- `appRegistrationVariable` → `applicationRegistrationVariable`
- `clientId` → `oAuthClientId`, `clientSecretHash` →
`oAuthClientSecretHash`, `redirectUris` → `oAuthRedirectUris`, `scopes`
→ `oAuthScopes`

**Security fixes (PR #18261):**
- Fixed redirect URI validation bypass when `oAuthRedirectUris` is an
empty array
- Fixed workspace isolation in `clientCredentialsGrant` — now uses
`find()` with explicit handling for multiple installations
- Added error logging in refresh token `catch` block instead of silently
swallowing

**Code quality (PR #18262):**
- Split `VersionDistributionEntry` into its own file (one export per
file)
- Split GraphQL queries and mutations into individual files with a
shared fragment
- Removed unused `OAuth` entry from `AuthProviderEnum`
- Added loading state to `handleRotateSecret`
- Removed 27 narration-style comments from test files
- Added proper guards (`PublicEndpointGuard`, `NoPermissionGuard`) to
controllers and resolvers

## Test plan

- [ ] Verify `twenty dev` registers an app and stores OAuth credentials
- [ ] Test OAuth authorization code flow end-to-end (authorize → token →
API call)
- [ ] Test client credentials grant
- [ ] Verify redirect URI validation rejects requests when no URIs are
registered
- [ ] Verify app registration detail page renders correctly
- [ ] Test secret rotation with loading state
- [ ] Verify server variable editing and saving
- [ ] Run `npx nx database:reset twenty-server` to validate migration

Closes #18260, #18261, #18262


Made with [Cursor](https://cursor.com)

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
2026-02-28 14:07:49 +01:00
Etienne 7cbbd082e3 Billing - Fix (#18135)
Context : https://github.com/twentyhq/private-issues/issues/425
Try to fix https://github.com/twentyhq/core-team-issues/issues/2158

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
2026-02-23 12:13:19 +01:00
Félix Malfait 726b1373d9 fix: convert metered tier upTo from internal to display credits in listPlans (#18108)
## Summary
- The `listPlans` GraphQL query was returning metered tier `upTo` values
in internal credit units (1000x the display value), causing "Credits by
period" and "Credit Plan" dropdowns to show "50M" instead of "50k"
- Applied the existing `INTERNAL_CREDITS_PER_DISPLAY_CREDIT` (1000)
divisor in `formatBillingDatabasePriceToMeteredPriceDTO`, matching the
conversion already used in `getMeteredProductsUsage` resolver
- Updated frontend mock data to reflect the corrected display-unit
values

## Test plan
- [x] Unit tests pass for `format-database-product-to-graphql-dto.util`
- [x] Unit tests pass for `metered-credit.service` and
`billing-credit-rollover.service`
- [ ] Verify billing page shows correct credit amounts (50k, not 50M)
for "Credits by period" and "Credit Plan"


Made with [Cursor](https://cursor.com)

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
2026-02-20 09:44:11 +01:00
Charles Bochet 9e21e55db4 Prevent leak between /metadata and /graphql GQL schemas (#17845)
## Fix resolver schema leaking between `/metadata` and `/graphql`
endpoints

### Summary
- Patch `@nestjs/graphql` to support a `resolverSchemaScope` option that
filters resolvers at both schema generation and runtime, preventing
cross-endpoint leaking
- Introduce `@CoreResolver()` and `@MetadataResolver()` decorators to
explicitly scope each resolver to its endpoint
- Move most resolvers (auth, billing, workspace, user, etc.) to the
metadata schema where the frontend expects them; only workflow and
timeline calendar/messaging resolvers remain on `/graphql`
- Fix frontend `SSEQuerySubscribeEffect` to use the default (metadata)
Apollo client instead of the core client

### Problem
NestJS GraphQL's module-based resolver discovery traverses transitive
imports, causing resolvers from `/metadata` modules to leak into the
`/graphql` schema and vice versa. This made the schemas unpredictable
and tightly coupled to module import order.

### Approach
- Added `resolverSchemaScope` to `GqlModuleOptions` via a patch on
`@nestjs/graphql`, filtering in both `filterResolvers()` (runtime
binding) and `getAllCtors()` (schema generation)
- Each resolver is explicitly decorated with `@CoreResolver()` or
`@MetadataResolver()`
- Organized decorator, constant, and type files under `graphql-config/`
following project conventions


Core GQL Schema: (see: no more fields!)
<img width="827" height="894" alt="image"
src="https://github.com/user-attachments/assets/668f3f0f-485e-43f0-92be-4345aeccacb6"
/>

Metadata GQL Schema (see no more getTimelineCalendarEventsFromCompany)
<img width="827" height="894" alt="image"
src="https://github.com/user-attachments/assets/443913db-e5fe-4161-b0e7-4a971cc80a71"
/>
2026-02-11 10:05:24 +00:00
Charles Bochet 37b9a55382 Migrate metrics to prometheus (#17810)
<img width="1316" height="611" alt="image"
src="https://github.com/user-attachments/assets/277a63ed-2a8b-41ff-be78-281de8891579"
/>
2026-02-09 19:09:13 +01:00
Félix Malfait 3216b634a3 feat: improve AI chat - system prompt, tool output, context window display (#17769)
⚠️ **AI-generated PR — not ready for review** ⚠️

cc @FelixMalfait

---

## Changes

### System prompt improvements
- Explicit skill-before-tools workflow to prevent the model from calling
tools without loading the matching skill first
- Data efficiency guidance (default small limits, use filters)
- Pluralized `load_skill` → `load_skills` for consistency with
`load_tools`

### Token usage reduction
- Output serialization layer: strips null/undefined/empty values from
tool results
- Lowered default `find_*` limit from 100 → 10, max from 1000 → 100

### System object tool generation
- System objects (calendar events, messages, etc.) now generate AI tools
- Only workflow-related and favorite-related objects are excluded

### Context window display fix
- **Bug**: UI compared cumulative tokens (sum of all turns) against
single-request context window → showed 100% after a few turns
- **Fix**: Track `conversationSize` (last step's `inputTokens`) which
represents the actual conversation history size sent to the model
- New `conversationSize` column on thread entity with migration

### Workspace AI instructions
- Support for custom workspace-level AI instructions

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
2026-02-09 14:26:02 +01:00
Félix Malfait 177cae8c53 feat: audit Logs (#17660) 2026-02-04 13:30:55 +01:00
Weiko 2daebc6d0f Add WorkspaceAuthContextMiddleware (#17487)
## Context
Introduces a middleware that automatically sets the workspace auth
context in AsyncLocalStorage for HTTP requests, making it available
throughout the request lifecycle without explicit parameter passing.

The motivation behind this change is to reduce boilerplate and simplify
the developer experience when working with workspace data in HTTP
request handlers.

The Problem (Before)
Every HTTP request handler that needed to access workspace data had to:
- Extract auth-related info from decorators (@AuthWorkspace(),
@AuthUserWorkspaceId(), etc.) in controller/resolver and pass down to
services
- Build or pass the authContext explicitly (sometimes with type
assertion which was flaky)
Then call executeInWorkspaceContext(authContext, async () => { ... })

## Changes
- Add WorkspaceAuthContextMiddleware that extracts auth context from the
request and stores it in AsyncLocalStorage
- Register middleware for GraphQL, metadata, and REST routes (runs after
hydration middlewares)
- Simplify executeInWorkspaceContext signature: fn is now the first
parameter, authContext is optional second
- If authContext is not provided, it's automatically retrieved from the
storage (set by middleware)
- Update all callers (~120 files) to use the new parameter order


- Fixes a bug in search where system auth context was used, bypassing
RLS feature.
2026-01-27 17:24:51 +00:00
Weiko 4c565425c5 Fix workspace resolver when billing is not enabled (#17333) 2026-01-22 13:33:29 +01:00
Weiko 670ff1583e Fix RLS entitlement check + fix role page with RLS on object without object-permission not being displayed (#17326) 2026-01-22 11:48:24 +01:00
Weiko b6635ba272 Add RLS Entitlement check (#17179)
## Context
- Add RLS entitlement to billing
- Check value in the backend (for RLS predicate entity
queries/mutations)
- Expose billingEntitlements to the API inside currentWorkspace to check
available features to the workspace and display the role components
accordingly
- Cleanup RLS when plan changes back to one without RLS.

This should cover almost everything, imho we don't need to check in the
ORM because => We can't create RLS without the correct PLAN and
switching back to a PLAN without RLS deletes existing RLS through
stripes webhooks
2026-01-20 16:06:37 +00:00
Etienne f381516d30 BILLING - Send dis-sync error to sentry (#17242)
Investigate Stripe activity when workspace not found, creating
[alert](https://twenty-v7.sentry.io/issues/alerts/rules/twenty-server/16611050/details/)
in Sentry
2026-01-19 15:31:37 +00:00
Paul Rastoin 942d2fef83 Remove sync-metadata and IS_WORKSPACE_CREATION_V2_ENABLED feature flag (#16997)
# Introduction
Followup of
https://github.com/twentyhq/twenty/pull/17001#pullrequestreview-3638508738
close https://github.com/twentyhq/core-team-issues/issues/1910

We've completely decom the `sync-metadata` in production. We're now then
removing its implementation in favor of the v2.

## TODO:
- [x] Remove sync-metadata implem and commands
- [x] Remove workspace decorators 
- [x] Type each deprecated field to deprecated on their workspaceEntity
- [x] Remove the `workspace-sync-metadata` folder entirely
- [x] remove workspace migration
- [x] workspace migration removal migration
- [x] remove the `v2` references from workspace manager file names
- [x] remove the `v2` references from workspace manager modules
- [ ] Double check impact on translation file path updates


## Note
- Removed the gate logic
- Remains some service v2 naming, serverless needs to be migrated on v2
fully
- Removed workspaceMigration service app health consumption, making it
always returning up ( no more down ) cc @FelixMalfait ( quite obsolete
health check now, will require complete refactor once we introduce inter
app dependency etc )
2026-01-08 15:45:12 +00:00
Etienne 3539f5cb7a Billing - Update alert when meter price is updated (#16952) 2026-01-06 12:25:28 +00:00
Etienne 300738e8cb Fix database event emission (#16759)
Fixes https://github.com/twentyhq/private-issues/issues/395


When calling `removeUserFromWorkspaceAndPotentiallyDeleteWorkspace` from
`user.service`,
```
        await workspaceMemberRepository.delete({
          userId: userWorkspace.userId,
        });
```
related database event is not emitted.

Same issue with update has been fixed
[here](https://github.com/twentyhq/twenty/pull/13287/changes)

The database event is not emitted because `await
eventSelectQueryBuilder.getOne()` in `workspace-delete-query-builder`
returns `null`. This happens because the `selectQueryBuilder` has no
entity—the database request is sent and the raw result is not `null`,
but the entity is `null`, causing the final result to be null.

It can be fixed the same way update has been fixed, updating the
`workspace-entity-manager`
- Pros : consistant with update but we should not forget to fix
softDelete and restore
- Cons : `workspace-entity-manager` is a copy of typeORM logic +
permission injection. Should it be more ?
 
Alternatively (as featured in this PR), it can be fixed by updating
computeEventSelectQueryBuilder, inspired by TypeORM's logic in
typeorm/query-builder/QueryBuilder.js at line 67.
- Pros : it fit with typeORM logic + It fixes all repository operations
2026-01-02 14:23:47 +01:00
Félix Malfait f8fa709abf refactor: Migrate CRUD services to use Common API (#16869)
This PR migrates the workflow CRUD services to use the Common API
(CommonQueryRunners) instead of directly accessing TwentyORM.

## Changes

- Created CommonApiContextBuilderService to build context for Common API
- Migrated CreateRecordService to use CommonCreateOneQueryRunnerService
- Migrated UpdateRecordService to use CommonUpdateOneQueryRunnerService
- Migrated DeleteRecordService to use CommonDeleteOneQueryRunnerService
- Migrated FindRecordsService to use CommonFindManyQueryRunnerService
- Migrated UpsertRecordService to use Common API with upsert flag
- Removed unused get-selected-columns-from-restricted-fields.util.ts
- Updated module dependencies

## Benefits

- Consistent permission checking via Common API
- Query hooks (before/after execution)
- Automatic input transformation
- Same behavior as REST/GraphQL APIs
- Reduced code duplication
2025-12-31 10:24:50 +01:00
Paul Rastoin e3ffdb0c2b [BREAKING_CHANGE_NESTED_WORKSPACE]Refactor FlatEntity typing in aim of introducing UniversalFlatEntity (#16701)
# Introduction
Added a `WorkspaceRelated` and `AllNonWorkspaceRelatedEntity` to
simplify the `FlatEntityFrom` that now do not expect a string literal to
omit and itself builds the related many to one entities foreign key
aggregators

We now have the type grain over relation to syncable or just workspace
related entities

Added a migrations that sets the fk on missing entities

## Next
In upcoming PR we will be able to introduce such below type
```ts
import { type CastRecordTypeOrmDatePropertiesToString } from 'src/engine/metadata-modules/flat-entity/types/cast-record-typeorm-date-properties-to-string.type';
import { type ExtractEntityManyToOneEntityRelationProperties } from 'src/engine/metadata-modules/flat-entity/types/extract-entity-many-to-one-entity-relation-properties.type';
import { type ExtractEntityOneToManyEntityRelationProperties } from 'src/engine/metadata-modules/flat-entity/types/extract-entity-one-to-many-entity-relation-properties.type';
import { type ExtractEntityRelatedEntityProperties } from 'src/engine/metadata-modules/flat-entity/types/extract-entity-related-entity-properties.type';
import { type RemoveSuffix } from 'src/engine/workspace-manager/workspace-migration-v2/workspace-migration-builder-v2/types/remove-suffix.type';
import { type SyncableEntity } from 'src/engine/workspace-manager/workspace-sync/types/syncable-entity.interface';

export type UniversalFlatEntityFrom<TEntity extends SyncableEntity> = Omit<
  TEntity,
  | `${ExtractEntityManyToOneEntityRelationProperties<TEntity> & string}Id`
  | ExtractEntityRelatedEntityProperties<TEntity>
  | 'application'
  | 'workspaceId'
  | 'applicationId'
  | keyof CastRecordTypeOrmDatePropertiesToString<TEntity>
> &
  CastRecordTypeOrmDatePropertiesToString<TEntity> & {
    [P in ExtractEntityManyToOneEntityRelationProperties<TEntity> &
      string as `${RemoveSuffix<P, 's'>}UniversalIdentifier`]: string;
  } & {
    [P in ExtractEntityOneToManyEntityRelationProperties<
      TEntity,
      SyncableEntity
    > &
      string as `${RemoveSuffix<P, 's'>}UniversalIdentifiers`]: string[];
  };

```
2025-12-30 13:47:02 +00:00
Marie 19c9f957b1 Improve userFriendlyMessage devX (#16815)
Two challenges with error messages
- always provide a useful/meaningful error message for the end user
instead of the generic one. eg: show "Wrong password" and not "An error
occured"
- avoid technical details unless error regards a technical feature. eg:
show "An error occured" and not "Invalid post-hook payload."; but do
show "Invalid issuer URL." as it occurs while configuring SSO

What this PR does
- Make userFriendlyMessage mandatory for widely used
GraphqlQueryRunnerException and CommonQueryRunnerException, so that
developers are forced to ask themselves what the error message should
be, and as it contains very wide error codes (eg: "Bad request") which
should not be mapped to just one default message
- Keep userFriendlyMessage optional for service-specific exceptions (eg:
workflowStepExecutorException), but convert the error code to
userFriendlyMessage mapper to a switch case function with a typecheck
ensuring that all codes are mapped to a message. These default messages
are still overridable where they are thrown.
2025-12-30 09:08:43 +00:00
Félix Malfait 1b6a0cd05a fix(billing): redirect to Stripe payment method setup when subscribing without payment method (#16827)
## Summary

When users click 'Subscribe Now' during a trial period without a payment
method configured, they previously saw an unhelpful error message: "No
payment method found. Please update your billing details."

This PR improves the UX by redirecting users directly to Stripe's
billing portal payment method update flow, where they can add their
payment information. After adding a payment method, users are redirected
back to the billing settings page and can click 'Subscribe Now' again to
successfully activate their subscription.

## Changes

### Backend
- **stripe-billing-portal.service.ts**: Added
`createBillingPortalSessionForPaymentMethodUpdate` method that creates a
Stripe billing portal session with `flow_data.type:
'payment_method_update'`
- **billing-portal.workspace-service.ts**: Added
`computeBillingPortalSessionURLForPaymentMethodUpdate` method to build
the portal URL
- **billing-end-trial-period.output.ts**: Added optional
`billingPortalUrl` field to the GraphQL output DTO
- **billing-subscription.service.ts**: Modified `endTrialPeriod` to
return `stripeCustomerId` when no payment method exists
- **billing.resolver.ts**: Updated resolver to orchestrate billing
portal URL generation when no payment method

### Frontend
- **useEndSubscriptionTrialPeriod.ts**: Redirect to billing portal URL
instead of showing error snackbar
- **endSubscriptionTrialPeriod.ts**: Added `billingPortalUrl` to
mutation response fields

## User Flow

1. User clicks "Subscribe Now" during trial
2. Backend checks for payment method
3. If no payment method → redirect to Stripe billing portal payment
method update page
4. User adds payment method in Stripe
5. User is redirected back to `/settings/billing`
6. User clicks "Subscribe Now" again to activate subscription
2025-12-29 05:39:53 +01:00
Félix Malfait 7021a51747 feat(billing): implement credit rollover from one billing period to another (#16802)
## Summary
This PR implements credit rollover functionality for billing, allowing
unused credits from one billing period to carry over to the next (capped
at the current period's subscription tier cap).

## Changes

### New Services
- **StripeCreditGrantService**: Interacts with Stripe's Billing Credits
API to create credit grants, retrieve customer credit balances, and void
grants
- **BillingCreditRolloverService**: Contains the rollover logic -
calculates unused credits and creates new grants for the next period
- **BillingWebhookCreditGrantService**: Handles
`billing.credit_grant.created` and `billing.credit_grant.updated`
webhooks to update billing alerts

### Modified Services
- **StripeBillingAlertService**: Updated to include credit balance when
calculating usage threshold alerts
- **BillingUsageService**: Returns rollover credits to the frontend for
display
- **BillingSubscriptionService**: Queries credit balance when creating
billing alerts
- **BillingWebhookInvoiceService**: Triggers rollover processing on
`invoice.finalized` webhook

### Frontend
- Updated `SettingsBillingCreditsSection` to display base credits,
rollover credits, and total available
- Updated GraphQL query to fetch new `rolloverCredits` and
`totalGrantedCredits` fields

### Stripe SDK Upgrade
- Upgraded from v17.3.1 to v19.3.1 to get proper types for
billing.credit_grant events
- Fixed breaking changes: invoice.subscription path, subscription period
fields location, removed properties

## How it works

1. When `invoice.finalized` webhook is received for
`subscription_cycle`, the system:
   - Calculates usage from the previous period
   - Determines unused credits (tier cap - usage)
   - Caps rollover at current tier cap
   - Creates a Stripe credit grant with expiration at end of new period

2. When credit grants are created/updated/voided:
   - Billing alerts are recreated with the updated credit balance

3. The UI displays:
   - Base credits (from subscription tier)
   - Rollover credits (from previous periods)
   - Total available credits

## Edge Cases Handled
- Credit grant voided: `billing.credit_grant.updated` webhook triggers
alert update
- Credit grant expired: Stripe's `creditBalanceSummary` API excludes
expired grants
- No unused credits: Rollover service skips grant creation
- Customer ID as object: Controller extracts `.id` from expanded
customer
2025-12-28 15:42:18 +01:00
Félix Malfait 6a4974e285 feat: enforce credit limits via Stripe alerts for all billing scenarios (#16801)
## Summary

This PR ensures usage alerts are created for all billing scenarios.

## Background

Per [Stripe
documentation](https://docs.stripe.com/billing/subscriptions/usage-based/alerts),
usage alerts are **one-time per customer** - they trigger once and only
consider usage reported after the alert is created. This means we need
to create a new alert whenever:

1.  Subscription is created (trial) - Already implemented
2.  Trial ends (user becomes Active subscriber) - **Added in this PR**
3.  Credit tier changes (upgrade) - **Added in this PR**
4.  **New billing cycle starts** - **Critical fix in this PR!**

## The Issue

Previously, the invoice webhook reset `hasReachedCurrentPeriodCap =
false` at cycle end, but didn't create a new alert. This meant after the
first billing period, there was no alert to trigger and users could
exceed their limit without being blocked.

## Changes

### 1. Invoice Webhook (`billing-webhook-invoice.service.ts`)
When invoice is finalized for `subscription_cycle`:
- Reset `hasReachedCurrentPeriodCap = false`  (already done)
- **NEW**: Create alert at the current tier cap

### 2. End Trial Period (`billing-subscription.service.ts`)
In `endTrialPeriod()`:
- **NEW**: Create alert at the paid tier cap (not trial cap)

### 3. Credit Tier Upgrades (`billing-subscription.service.ts`)
In `changeMeteredPrice()`, when upgrading immediately (not scheduled for
period end):
- **NEW**: Reset `hasReachedCurrentPeriodCap = false`
- **NEW**: Create alert at new tier cap

### 4. Alert Title Update (`stripe-billing-alert.service.ts`)
Changed from "Trial usage cap" to "Usage cap" since alerts are now used
for all scenarios.

## Stripe Alert Limits

- Max 25 alerts per meter+customer combination
- Alerts only evaluate usage reported after creation
- One-time alerts trigger once per customer

With monthly billing cycles + occasional tier changes, we should stay
well under the 25 alert limit.

## Testing

- TypeScript typechecking passes
- Backend services properly inject new dependencies
2025-12-24 16:32:31 +01:00