## What Removes `WorkflowVersionCoreDualWriteListener` (and its now-empty module), replacing the last async best-effort core writes for workflow versions with synchronous mirrors. Adds one missing synchronous funnel so nothing is left uncovered. ## Why After #23356, the listener's `handleRestored` / `handleDeleted` / `handleDestroyed` handlers are redundant with the synchronous lifecycle mirror, so the async path (which can silently drift on failure) can go. While removing it I found one path the listener was **not** redundant on: **direct `deleteOneWorkflowVersion` (discard draft)** is an allowed operation (discard a DRAFT version that isn't the only version, via the `DISCARD_DRAFT_WORKFLOW` command) and had **no** synchronous post-hook. The async listener was the sole thing deleting its core row. Removing the listener without a replacement would have drifted on every draft discard. So this PR also adds a `workflowVersion.deleteOne` post-hook that mirrors the deletion to core. ## Coverage after this change | version lifecycle path | synchronous coverage | | --- | --- | | `deleteOneWorkflowVersion` (discard draft) | **new** `workflowVersion.deleteOne` post-hook | | delete via workflow cascade | `handleWorkflowSubEntities` -> `deleteCoreVersionsByWorkflowIds` (#23356) | | restore via workflow cascade | `handleWorkflowSubEntities` -> `recreateCoreVersionsByWorkflowId` (#23356) | | destroy via workflow | `workflow.destroy*` post-hooks (#23356) | | `deleteMany` / `destroyOne|Many` / `restoreOne|Many` version | blocked by pre-hooks ("Method not allowed") | ## Notes - The new post-hook re-fetches the version (`withDeleted`) to resolve its `coreWorkflowVersionId`, because the delete post-hook payload only carries the columns the client selected (the delete `RETURNING` set is built from `selectedFieldsResult.select`), so `coreWorkflowVersionId` is not reliably present. - `deleteCoreVersionsByWorkspaceVersionIds` deletes precisely by `coreWorkflowVersionId` (not by `workflowId`), so discarding one draft does not touch the core rows of the workflow's other versions. - The workflow-side `WorkflowCoreSyncModule` listener is intentionally left in place (separate migration track). ## Verification - `nx typecheck twenty-server` green - `nx lint:diff-with-main twenty-server` green - Added integration test `workflow-version-discard-draft-core-mirror`: activate v1, create a draft, discard it, assert only the draft's core row is removed and the active version's core row remains. - Live run on a dev instance still pending. ## Merge gate Per the migration plan, removing the async backstop should land only after the drift cron reports zero drift over a soak period. <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/twentyhq/twenty/pull/23374?utm_source=github" target="_blank" rel="noopener noreferrer" data-no-image-dialog="true"><picture><source media="(prefers-color-scheme: dark)" srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img alt="Review in cubic" src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a> <!-- End of auto-generated description by cubic. -->
The #1 Open-Source CRM
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the User Guide for product walkthroughs, or the
Documentation for developer reference.
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Stack
TypeScript
Nx
NestJS, with BullMQ,
PostgreSQL,
Redis
React, with Jotai, Linaria and Lingui
Thanks
Thanks to these amazing services that we use and recommend for code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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