## Summary
The `fromViewManifestToUniversalFlatView` converter hardcoded five view
fields to `null` instead of reading them from the manifest:
- `mainGroupByFieldMetadataUniversalIdentifier`
- `kanbanAggregateOperation`
- `kanbanAggregateOperationFieldMetadataUniversalIdentifier`
- `calendarLayout`
- `calendarFieldMetadataUniversalIdentifier`
As a result **any** Kanban view in an app manifest is rejected by
`validateFlatViewCreation` with `"Kanban view must have a main group by
field"`, and any Calendar view would trip the `view.entity.ts` check
constraint requiring `calendarLayout` + `calendarFieldMetadataId` to be
non-null. Discovered while trying to install
[`twenty-crm-meeting-baas`](https://github.com/Meeting-BaaS/twenty-crm-meeting-baas)
which ships a Kanban view.
## Changes
- **Server converter**: read all five fields from the manifest (with `??
null` fallback).
- **`ViewManifest` type** (`twenty-shared`): add the five fields so SDK
users can set them type-safely.
- **Move `ViewCalendarLayout`** from `twenty-server` to `twenty-shared`
so the manifest type can reference it. Seven import sites updated; the
front-end imports via generated GraphQL types and is unaffected.
- **Unit tests**: extend
`from-view-manifest-to-universal-flat-view.util.spec.ts` with
preservation + null-default cases for both Kanban and Calendar (5 tests
total).
- **Regression coverage**: add a Kanban view
(`post-cards-by-status.view.ts`) to the `rich-app` fixture grouped by
the existing `status` SELECT field. The existing
`applications-install-delete-reinstall` e2e test now exercises the
Kanban path end-to-end — a future regression here would fail CI.
Note: `expected-manifest.ts` and the `views.length` assertion in
`manifest.tests.ts` were updated to reflect the new fixture view.
## Test plan
- [x] `nx test twenty-server --
from-view-manifest-to-universal-flat-view` → 5/5 pass
- [x] `nx typecheck twenty-shared` / `twenty-sdk` / `twenty-server` → no
new errors (one pre-existing unrelated error in
`admin-panel.module-factory.ts`)
- [x] `nx lint twenty-shared` / `twenty-sdk` → clean
- [x] Manual install of the Meeting BaaS app on a dev workspace succeeds
with the Kanban view after this fix
- [ ] CI: SDK e2e `applications-install-delete-reinstall` passes against
the new fixture view
- [ ] CI: integration test `calendar-field-deactivation-deletes-views`
still passes after the enum move
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
## Summary
Logic-function bundles produced by the twenty-sdk CLI were ~1.18 MB even
for a one-line handler. Root cause: the SDK shipped as a single bundled
barrel (`twenty-sdk` → `dist/index.mjs`) that co-mingled server-side
definition factories with the front-component runtime, validation (zod),
and React. With no `\"sideEffects\"` declaration on the SDK package,
esbuild had to assume every module-level statement could have side
effects and refused to drop unused code.
This PR restructures the SDK so consumers' bundlers can tree-shake at
the leaf level:
- **Reorganized SDK source.** All server-side definition factories now
live under `src/sdk/define/` (agents, application, fields,
logic-functions, objects, page-layouts, roles, skills, views,
navigation-menu-items, etc.). All front-component runtime
(components, hooks, host APIs, command primitives) lives under
`src/sdk/front-component/`. The legacy bare `src/sdk/index.ts` is
removed; the bare `twenty-sdk` entry no longer exists.
- **Split the build configs by purpose / runtime env.** Replaced
`vite.config.sdk.ts` with two purpose-specific configs:
- `vite.config.define.ts` — node target, externals from package
`dependencies`, emits to `dist/define/**`
- `vite.config.front-component.ts` — browser/React target, emits to
`dist/front-component/**`
Both use `preserveModules: true` so each leaf ships as its own `.mjs`.
- **\`\"sideEffects\": false\`** on `twenty-sdk` so esbuild can drop
unreferenced re-exports.
- **\`package.json\` exports + \`typesVersions\`** updated: dropped the
bare \`.\` entry, added \`./front-component\`, and pointed \`./define\`
at the new per-module dist layout.
- **Migrated every internal/example/community app** to the new subpath
imports (`twenty-sdk/define`, `twenty-sdk/front-component`,
`twenty-sdk/ui`).
- **Added \`bundle-investigation\` internal app** that reproduces the
bundle bloat and demonstrates the fix.
- Cleaned up dead \`twenty-sdk/dist/sdk/...\` references in the
front-component story builder, the call-recording app, and the SDK
tsconfig.
## Bundle size impact
Measured with esbuild using the same options as the SDK CLI
(\`packages/twenty-apps/internal/bundle-investigation\`):
| Variant | Imports | Before | After |
| ----------------------- |
------------------------------------------------------- | ---------- |
--------- |
| \`01-bare\` | \`defineLogicFunction\` from \`twenty-sdk/define\` |
1177 KB | **1.6 KB** |
| \`02-with-sdk-client\` | + \`CoreApiClient\` from
\`twenty-client-sdk/core\` | 1177 KB | **1.9 KB** |
| \`03-fetch-issues\` | + GitHub GraphQL fetch + JWT signing + 2
mutations | 1181 KB | **5.8 KB** |
| \`05-via-define-subpath\` | same as \`01\`, via the public subpath |
1177 KB | **1.7 KB** |
That's a ~735× reduction on the bare baseline. Knock-on benefits for
Lambda warm + cold starts, S3 upload size, and \`/tmp\` disk usage in
warm containers.
## Test plan
- [x] \`npx nx run twenty-sdk:build\` succeeds
- [x] \`npx nx run twenty-sdk:typecheck\` passes
- [x] \`npx nx run twenty-sdk:test:unit\` passes (31 files / 257 tests)
- [x] \`npx nx run-many -t typecheck
--projects=twenty-front,twenty-server,twenty-front-component-renderer,twenty-sdk,twenty-shared,bundle-investigation\`
passes
- [x] \`node
packages/twenty-apps/internal/bundle-investigation/scripts/build-variants.mjs\`
produces the sizes above
- [ ] CI green
Made with [Cursor](https://cursor.com)
- simplify the base application template
- remove --exhaustive option and replace by a --example option like in
next.js https://nextjs.org/docs/app/api-reference/cli
- Fix some bugs and logs
- add a post-card app in twenty-apps/examples/
Félix Malfait