# Introduction
In this PR we've migrated `twenty-shared` from a `vite` app
[libary-mode](https://vite.dev/guide/build#library-mode) to a
[preconstruct](https://preconstruct.tools/) "atomic" application ( in
the future would like to introduce preconstruct to handle of all our
atomic dependencies such as `twenty-emails` `twenty-ui` etc it will be
integrated at the monorepo's root directly, would be to invasive in the
first, starting incremental via `twenty-shared`)
For more information regarding the motivations please refer to nor:
- https://github.com/twentyhq/core-team-issues/issues/587
-
https://github.com/twentyhq/core-team-issues/issues/281#issuecomment-2630949682
close https://github.com/twentyhq/core-team-issues/issues/589
close https://github.com/twentyhq/core-team-issues/issues/590
## How to test
In order to ease the review this PR will ship all the codegen at the
very end, the actual meaning full diff is `+2,411 −114`
In order to migrate existing dependent packages to `twenty-shared` multi
barrel new arch you need to run in local:
```sh
yarn tsx packages/twenty-shared/scripts/migrateFromSingleToMultiBarrelImport.ts && \
npx nx run-many -t lint --fix -p twenty-front twenty-ui twenty-server twenty-emails twenty-shared twenty-zapier
```
Note that `migrateFromSingleToMultiBarrelImport` is idempotent, it's atm
included in the PR but should not be merged. ( such as codegen will be
added before merging this script will be removed )
## Misc
- related opened issue preconstruct
https://github.com/preconstruct/preconstruct/issues/617
## Closed related PR
- https://github.com/twentyhq/twenty/pull/11028
- https://github.com/twentyhq/twenty/pull/10993
- https://github.com/twentyhq/twenty/pull/10960
## Upcoming enhancement: ( in others dedicated PRs )
- 1/ refactor generate barrel to export atomic module instead of `*`
- 2/ generate barrel own package with several files and tests
- 3/ Migration twenty-ui the same way
- 4/ Use `preconstruct` at monorepo global level
## Conclusion
As always any suggestions are welcomed !
When a step is deleted in a draft version, its variable are still
available in the following steps. This is because step output schema was
not reset. We needed either to refresh or to change version so output
schema gets updated.
This PR:
- migrates to a family state global + context not linked to a component
- add a reset step output schema function
- reset when a step is removed
This PR introduces a new Recoil state to store the flow.
A few parts of the application need to know the definition of the
current flow. Previously, we stored the workflow version's ID and
fetched its definition with the `useWorkflowVersion` hook. However, we
must use another strategy to visualize workflow runs. Indeed, we now
store the definition of the workflow in the workflow run output when it
is executed. This is useful for draft versions, which can change between
the moment they were executed and the moment they are visualized.
# Introduction
Avoid having multiple `isDefined` definition across our pacakges
Also avoid importing `isDefined` from `twenty-ui` which exposes a huge
barrel for a such little util function
## In a nutshell
Removed own `isDefined.ts` definition from `twenty-ui` `twenty-front`
and `twenty-server` to move it to `twenty-shared`.
Updated imports for each packages, and added explicit dependencies to
`twenty-shared` if not already in place
Related PR https://github.com/twentyhq/twenty/pull/9941
Having a global record crud action adds complex logic.
We decided to split those actions. I only kept a common folder / module
in backend.
⚠️ this may break existing workflows if these were using previous
actions!
- create a serverless function when creating a new workflow code step
- add code editor in workflow code step
- move workflowVersion steps management from frontend to backend
- add a custom resolver for workflow-version management
- fix optimistic rendering on frontend
- fix css
- delete serverless function when deleting workflow code step
TODO
- Don't update serverlessFunction if no code change
- Factorize what can be between crud trigger and crud step
- Publish serverless version when activating workflow
- delete serverless functions when deleting workflow or workflowVersion
- fix optimistic rendering for code updates
- Unify CRUD types
<img width="1279" alt="image"
src="https://github.com/user-attachments/assets/3d97ee9f-4b96-4abc-9d36-5c0280058be4">
- Refactor VariableTagInput to have a reusable low-level TipTap editor
- Create three primitive form fields:
- Text
- Number
- Boolean
## Notes
- We should automatically recognize the placeholder to use for every
FormFieldInput, as it's done for FieldInputs.
## Design decisions
Our main challenge was for variables and inputs to be able to
communicate between each other. We chose an API that adds some
duplication but remains simple and doesn't rely on "hacks" to work.
Common styles are centralized.
## Demo
"Workflow" mode with variables:

FormFieldInput mode, without variables:

Behavior difference between fields that can contain variables and static
content, and inputs that can have either a variable value or a static
value:

In this PR:
- Ensure the `setNestedValue` does a deep copy of the provided object
and doesn't mutate it directly.
- Store the form's state in a `useState` instead of relying entirely on
the backend's state. This makes the form more resilient to slow network
connections.
- Ensure the input settings are reset when selecting another function.
- The Inner component now expects the serverless functions data to be
resolved before being mounted, so I split it.
Closes https://github.com/twentyhq/twenty/issues/8523
- Increase the dimensions of the ReactFlow nodes. This allows to ditch
scaling which made it hard to get the width of the nodes as they were
visually scaled by 1.3.
- Center the flow when the flow mounts and when the state of the right
drawer opens.
- Put the node type inside of the node so it doesn't overlap with the
arrow
- Make the edges non deletable
We'll have to make a refactor so the viewport can be animated properly:
https://github.com/twentyhq/twenty/issues/8387.
https://github.com/user-attachments/assets/69494a32-5403-4898-be75-7fc38058e263
---------
Co-authored-by: Félix Malfait <felix@twenty.com>
- add `inputSchema` column in serverless function. This is an array of
parameters, with their name and type
- on serverless function id update, get the `inputSchema` + store empty
settings in step
- from step settings, build the form
TODO in next PR:
- use field type to decide what kind of form should be printed
- have a strategy to handle object as input
https://github.com/user-attachments/assets/ed96f919-24b5-4baf-a051-31f76f45e575
In this PR:
- Add support for manual triggers in the backend
- Add a right drawer to let users select the type of trigger they want
- Create a specific right drawer for database event triggers
- Create a right drawer for manual triggers; let the user select where
the manual trigger should be made available
- Create a default trigger as soon as the user selects the type of
trigger they want. It prevents the user to see empty selects for record
type and event type. By default, the database event trigger will be set
to "company.created". It should be visible enough for users to
understand what happens and choose another record type or event type.
https://github.com/user-attachments/assets/29a21985-1823-4890-9eb3-e4f876459c7a
- update `send-email.workflow-action.ts` so it send email via the google
sdk
- remove useless `workflow-action.email.ts`
- add `send` authorization to google api scopes
- update the front workflow email step form to provide a
`connectedAccountId` from the available connected accounts
- update the permissions of connected accounts: ask users to reconnect
when selecting missing send permission

In this PR:
- Refactored components to clarify their behavior. For example, I
renamed the `Workflow` component to `WorkflowVisualizer`. This moved
forward the issue #7010.
- Create two variants of several workflow-related components: one
version for editing and another for viewing. For instance, there is
`WorkflowDiagramCanvasEditable.tsx` and
`WorkflowDiagramCanvasReadonly.tsx`
- Implement the show page for workflow versions. On this page, we
display a readonly workflow visualizer. Users can click on nodes and it
will expand the right drawer.
- I added buttons in the header of the RecordShowPage for workflow
versions: users can activate, deactivate or use the currently viewed
version as the next draft.
**There are many cache desynchronisation and I'll fix them really
soon.**
## Demo
(Turn sound on)
https://github.com/user-attachments/assets/97fafa48-8902-4dab-8b39-f40848bf041e
- Allows the deletion of triggers and steps in workflows. If the
workflow can not be edited right now, we create a new draft version.
- The workflow right drawer can now render nothing. It's necessary to
behave that way because a deleted step will still be displayed for a
short amount of time in the drawer. The drawer will be filled with blank
content when it disappears.
https://github.com/user-attachments/assets/abd5184e-d3db-4fe7-8870-ccc78ff23d41Closes#7057
- Add the SAVE_EMAIL action. This action requires more setting
parameters than the Serverless Function action.
- Changed the way we computed the workflow diagram. It now preserves
some properties, like the `selected` property. That's necessary to not
close the right drawer when the workflow back-end data change.
- Added the possibility to set a label to a TextArea. This uses a
`<label>` HTML element and the `useId()` hook to create an id linking
the label with the input.
## Setup
This PR can be tested only if some feature flags have specific values:
- `IsWorkflowEnabled` equals `true`
- `IsQueryRunnerTwentyORMEnabled` equals `false`
These feature flags weren't committed to don't break other branches.
## What this PR brings
- Display buttons to activate and deactivate a workflow version and a
button to discard the current draft version. I also scaffolded a "Test"
button, which doesn't do anything for now.
- Wired the activate, deactivate and discard draft buttons to the
backend.
- Made it possible to "edit" active and deactivated versions by
automatically creating a new draft version when the user tries to edit
the version.
- Hide the "Discard Draft", button if the current version is not a draft
or is the first version ever created.
- On the backend, don't consider discarded drafts when checking if a new
draft version can be created.
- On the backend, disallow deleting the first created workflow version.
Otherwise, we will end up with a blank canvas in the front end, and it
will be impossible to recover from it.
- On the backend, disallow running deactivation steps if the workflow
version is not currently active. Previously, we were throwing, which is
unnecessary as it's a valid case.
## Spotted bugs that we must dive into
### Duplicate workflow versions in Apollo cache
https://github.com/user-attachments/assets/7cfffd06-11e0-417a-8da0-f9a5f43b84e2
---------
Co-authored-by: Charles Bochet <charles@twenty.com>
- Create a workflow version when the user visits an empty workflow.
- If the trigger is not defined yet and the user selects either the
standard object type or the event type first, we automatically select
the first option of the other value. Indeed, every state update is
automatically saved on the backend and we need both standard object and
event types to save the event name.
- Introduces a change in the backend. I removed the assertions that
throw when a workflow version is not complete, that is, when it doesn't
have a defined trigger, which is the case when scaffolding a new
workflow with a first empty workflow version.
- We should keep validating the workflow versions, at least when we
publish them. That should be done in a second step.
- Improve the design of the right drawer
- Allow to update the trigger of the workflow: the object and the event
listened to
- Allow to update the selected serverless function that a code action
should execute
- Change how we determine which workflow version to display in the
visualizer. We fetch the selected workflow's data, including whether it
has a draft or a published version. If the workflow has a draft version,
it gets displayed; otherwise, we display the last published version.
- I used the type `WorkflowWithCurrentVersion` to forward the currently
edited workflow with its _current_ version embedded across the app.
- I created single-responsibility hooks like
`useFindWorkflowWithCurrentVersion`, `useFindShowPageWorkflow`,
`useUpdateWorkflowVersionTrigger` or `useUpdateWorkflowVersionStep`.
- I updated the types for workflow related objects, like `Workflow` and
`WorkflowVersion`. See
`packages/twenty-front/src/modules/workflow/types/Workflow.ts`.
- This introduced the possibility to have `null` values for triggers and
steps. I made the according changes in the codebase and in the tests.
- I created a utility function to extract both parts of object-event
format (`company.created`):
`packages/twenty-front/src/modules/workflow/utils/splitWorkflowTriggerEventName.ts`
This PR adds the possibility of creating new steps. For now, only
actions are available. The steps are stored on the server, and the
visualizer is reloaded to include them.
Selecting a step opens the right drawer and shows its details. For now,
it's only the id of the step, but in the future, it will be the
parameters of the step.
In the future we'll want to let users add steps at any point in the
diagram. As a consequence, it's crucial to be able to walk in the tree
that make the steps to find the correct place where to put the new step.
I wrote a function that returns where the new step should be inserted.
This function will become recursive once we get branching implemented.
Things to mention:
- Reactflow needs every node and edge to have a unique identifier. In
this PR, I chose to use steps' id as nodes' id. That way, it's easy to
move from a node to a step, which helps make operations on a step
without resolving the step's id from the node's id.
## Features
- Fetch a workflow and display it in a tree with the React Flow library
- The nodes are positioned by an algorithm
- The feature is put behind a feature flag. The `/workflow/:id` route is
disabled if the flag is off.
- I started implementing a right drawer. That's a big WIP and it will be
finished in another PR.
## How to test this feature
1. Create a workflow instance in the database through a GraphQL query.
See below for instructions.
2. After enabling the feature flag, you should be able to see the
workflow you created in the workflows list. To visualize the workflow,
go to the `/workflow/:id` page where the id is the id of the workflow.
See the video for a quick way to do so.
```gql
// First
mutation createWorkflow($data: WorkflowCreateInput!) {
createWorkflow(data: $data) {
id
}
}
// Result
{
"data": {
"name": "test"
}
}
// Second
mutation createWorkflowVersion($data: WorkflowVersionCreateInput!) {
createWorkflowVersion (data: $data) {
id
}
}
// Result
{
"data": {
"name": "v1",
"trigger": {
"name": "trigger",
"displayName": "New or Updated Row",
"type": "DATABASE_EVENT",
"settings": {
"eventName": "company.created",
"triggerName": "Company Created"
},
"nextAction": {
"name": "step_1",
"displayName": "Code",
"type": "CODE",
"valid": true,
"settings": {
"serverlessFunctionId": "function_id",
"errorHandlingOptions": {
"retryOnFailure": {
"value": false
},
"continueOnFailure": {
"value": false
}
}
}
}
},
"workflowId": "workflow_id"
}
}
```
https://github.com/user-attachments/assets/42bbd98c-5e13-447c-9307-461a18ac2195