Weiko
70bb011daa
## Context Calling `POST /rest/views` (and other metadata mutations) currently returns a generic `500` for user-input failures: Ex: 1. **Invalid `objectMetadataId`** — `resolveEntityRelationUniversalIdentifiers` throws `FlatEntityMapsException(RELATION_UNIVERSAL_IDENTIFIER_NOT_FOUND)`. Should be `404`. 2. **Missing required field** (e.g. `icon`) — Postgres raises a `NOT NULL` violation, wrapped as `WorkspaceMigrationRunnerException(EXECUTION_FAILED)` carrying a `QueryFailedError`. Should be `400`. Neither was caught by `ViewRestApiExceptionFilter`, so both fell through to `UnhandledExceptionFilter` and were emitted as `500`s without reaching Sentry. Same gap existed on most metadata GraphQL resolvers — only `page-layout*` and `role` resolvers covered `WorkspaceMigrationRunnerException` via `WorkspaceMigrationGraphqlApiExceptionInterceptor`. ## Changes ### New filters REST (`HttpExceptionHandlerService` + Sentry-aware): - `FlatEntityMapsRestApiExceptionFilter` — maps `RELATION_UNIVERSAL_IDENTIFIER_NOT_FOUND` / `ENTITY_NOT_FOUND` → `404`, `ENTITY_ALREADY_EXISTS` → `409`, others → `500`. - `WorkspaceMigrationRunnerRestApiExceptionFilter` — for `EXECUTION_FAILED`, unwraps the underlying `metadata` / `workspaceSchema` / `actionTranspilation` error; if it's a `QueryFailedError` it gets remapped to `400` via `HttpExceptionHandlerService`. `APPLICATION_NOT_FOUND` → `404`, `DDL_LOCKED` → `503`, otherwise `500`. GraphQL (graphql-errors + existing formatter): - `FlatEntityMapsGraphqlApiExceptionFilter` — kept as the GraphQL-shaped counterpart (`NotFoundError` / `InternalServerError`). - `WorkspaceMigrationRunnerGraphqlApiExceptionFilter` — reuses `workspaceMigrationRunnerExceptionFormatter` for parity with the existing interceptor. ### Wiring Filters are now declared **per controller / resolver** via `@UseFilters` (no global `APP_FILTER` registration) so they participate in the normal NestJS filter chain instead of being preempted by `UnhandledExceptionFilter`. REST: - `view.controller.ts` — adds `FlatEntityMapsRestApiExceptionFilter` and `WorkspaceMigrationRunnerRestApiExceptionFilter`. GraphQL (14 resolvers, all that mutate flat entities): - `FlatEntityMapsGraphqlApiExceptionFilter` added to: `view`, `view-field`, `view-field-group`, `view-sort`, `view-group`, `view-filter`, `view-filter-group`, `page-layout`, `page-layout-tab`, `page-layout-widget`, `role`, `object-metadata`, `field-metadata`, `index-metadata`. - `WorkspaceMigrationRunnerGraphqlApiExceptionFilter` added to the same list **except** the four already covered by `WorkspaceMigrationGraphqlApiExceptionInterceptor` (`page-layout`, `page-layout-tab`, `page-layout-widget`, `role`) — to avoid double-handling. ## Why per-resolver / per-controller instead of global Earlier attempt to register the filters globally via `APP_FILTER` regressed: NestJS reverses the global filter list and `selectExceptionFilterMetadata` is first-match-wins, so `UnhandledExceptionFilter` (registered last via `app.useGlobalFilters` in `main.ts`) ended up first in the iteration order and preempted every domain-specific filter. The per-resolver / per-controller approach is explicit and predictable. ## Before <img width="953" height="450" alt="Screenshot 2026-05-12 at 15 31 40" src="https://github.com/user-attachments/assets/3c3bc6a8-f6bc-4032-97d0-7243540cfb90" /> ## After <img width="1050" height="598" alt="Screenshot 2026-05-12 at 15 31 17" src="https://github.com/user-attachments/assets/c66c9ce5-d1ea-4f1d-b2fe-07979e2261f7" /> <img width="1068" height="503" alt="Screenshot 2026-05-12 at 15 31 09" src="https://github.com/user-attachments/assets/ddd9eed8-812b-47d6-96cb-b019b807991b" />
The #1 Open-Source CRM
Website · 
Documentation · 
Roadmap · 
Discord · 
Figma
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 deploy
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.
|
|
|
|
|
|
Learn more about version control in docStack
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 UI testing (Chromatic), code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
Join the Community
Star the repo · Discord · 
Feature requests · Releases · 
X · 
LinkedIn · 
Crowdin · 
Contribute