## What Factorizes the two responsibilities that were copy‑pasted across every `from-<entity>-entity-to-flat-<entity>` util into two reusable tools. ### `fromEntityToScalarEntity` Projects a TypeORM entity into its scalar flat shape using an **allow‑list** driven by `ALL_ENTITY_PROPERTIES_CONFIGURATION_BY_METADATA_NAME` (plus the base columns `id`/`workspaceId`/`applicationId`/`universalIdentifier`). Only registered scalar columns are forwarded, `Date`s are serialized to ISO strings, and absent values are normalized to `null`. Replaces the previous deny‑list (`removePropertiesFromRecord`) approach, so unregistered/deprecated columns can no longer silently leak into the flat entity. ### `resolveManyToOneRelationIdsToUniversalIdentifiers` Resolves an entity's many‑to‑one foreign keys to their universal identifiers, driven by `ALL_MANY_TO_ONE_METADATA_RELATIONS`. Handles the always‑present `application`, nullable relations, and throws a `FlatEntityMapsException` when a referenced id is missing from its identifier map. Mirrors `resolveUniversalRelationIdentifiersToIds` in the opposite direction. Each `from-<entity>` util now reduces to: scalar spread + relation spread (+ explicit one‑to‑many id/universalIdentifier arrays where applicable). ### Note The allow‑list drops `isUIReadOnly` (a `WasRemovedInUpgrade` column not in the config) from `fieldMetadata`, which is the only integration‑snapshot change. <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/twentyhq/twenty/pull/21972?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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