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Delete workflow step (twentyhq#7373)
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- 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-ccc78ff23d41

Closes twentyhq#7057
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Devessier authored and harshit078 committed Oct 14, 2024
1 parent 24dbd1e commit 8d6063f
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Showing 8 changed files with 308 additions and 31 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ import { useUpdateWorkflowVersionTrigger } from '@/workflow/hooks/useUpdateWorkf
import { workflowSelectedNodeState } from '@/workflow/states/workflowSelectedNodeState';
import { WorkflowWithCurrentVersion } from '@/workflow/types/Workflow';
import { assertUnreachable } from '@/workflow/utils/assertUnreachable';
import { findStepPositionOrThrow } from '@/workflow/utils/findStepPositionOrThrow';
import { findStepPosition } from '@/workflow/utils/findStepPosition';
import { useRecoilValue } from 'recoil';
import { isDefined } from 'twenty-ui';

Expand Down Expand Up @@ -43,10 +43,13 @@ const getStepDefinitionOrThrow = ({
);
}

const selectedNodePosition = findStepPositionOrThrow({
const selectedNodePosition = findStepPosition({
steps: currentVersion.steps,
stepId: stepId,
});
if (!isDefined(selectedNodePosition)) {
return undefined;
}

return {
type: 'action',
Expand Down Expand Up @@ -76,6 +79,9 @@ export const RightDrawerWorkflowEditStepContent = ({
stepId: workflowSelectedNode,
workflow,
});
if (!isDefined(stepDefinition)) {
return null;
}

switch (stepDefinition.type) {
case 'trigger': {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ import { WorkflowDiagramStepNodeData } from '@/workflow/types/WorkflowDiagram';
import styled from '@emotion/styled';
import { Handle, Position } from '@xyflow/react';
import React from 'react';
import { isDefined } from 'twenty-ui';
import { capitalize } from '~/utils/string/capitalize';

type Variant = 'placeholder';
Expand Down Expand Up @@ -76,16 +77,24 @@ export const StyledTargetHandle = styled(Handle)`
visibility: hidden;
`;

const StyledRightFloatingElementContainer = styled.div`
position: absolute;
transform: translateX(100%);
right: ${({ theme }) => theme.spacing(-2)};
`;

export const WorkflowDiagramBaseStepNode = ({
nodeType,
label,
variant,
Icon,
RightFloatingElement,
}: {
nodeType: WorkflowDiagramStepNodeData['nodeType'];
label: string;
variant?: Variant;
Icon?: React.ReactNode;
RightFloatingElement?: React.ReactNode;
}) => {
return (
<StyledStepNodeContainer>
Expand All @@ -101,6 +110,12 @@ export const WorkflowDiagramBaseStepNode = ({

{label}
</StyledStepNodeLabel>

{isDefined(RightFloatingElement) ? (
<StyledRightFloatingElementContainer>
{RightFloatingElement}
</StyledRightFloatingElementContainer>
) : null}
</StyledStepNodeInnerContainer>

<StyledSourceHandle type="source" position={Position.Bottom} />
Expand Down
Original file line number Diff line number Diff line change
@@ -1,9 +1,15 @@
import { FloatingIconButton } from '@/ui/input/button/components/FloatingIconButton';
import { WorkflowDiagramBaseStepNode } from '@/workflow/components/WorkflowDiagramBaseStepNode';
import { useDeleteOneStep } from '@/workflow/hooks/useDeleteOneStep';
import { useWorkflowWithCurrentVersion } from '@/workflow/hooks/useWorkflowWithCurrentVersion';
import { workflowIdState } from '@/workflow/states/workflowIdState';
import { WorkflowDiagramStepNodeData } from '@/workflow/types/WorkflowDiagram';
import { assertUnreachable } from '@/workflow/utils/assertUnreachable';
import { assertWorkflowWithCurrentVersionIsDefined } from '@/workflow/utils/assertWorkflowWithCurrentVersionIsDefined';
import { useTheme } from '@emotion/react';
import styled from '@emotion/styled';
import { IconCode, IconMail, IconPlaylistAdd } from 'twenty-ui';
import { useRecoilValue } from 'recoil';
import { IconCode, IconMail, IconPlaylistAdd, IconTrash } from 'twenty-ui';

const StyledStepNodeLabelIconContainer = styled.div`
align-items: center;
Expand All @@ -15,12 +21,26 @@ const StyledStepNodeLabelIconContainer = styled.div`
`;

export const WorkflowDiagramStepNode = ({
id,
data,
selected,
}: {
id: string;
data: WorkflowDiagramStepNodeData;
selected?: boolean;
}) => {
const theme = useTheme();

const workflowId = useRecoilValue(workflowIdState);

const workflowWithCurrentVersion = useWorkflowWithCurrentVersion(workflowId);
assertWorkflowWithCurrentVersionIsDefined(workflowWithCurrentVersion);

const { deleteOneStep } = useDeleteOneStep({
workflow: workflowWithCurrentVersion,
stepId: id,
});

const renderStepIcon = () => {
switch (data.nodeType) {
case 'trigger': {
Expand Down Expand Up @@ -67,6 +87,16 @@ export const WorkflowDiagramStepNode = ({
nodeType={data.nodeType}
label={data.label}
Icon={renderStepIcon()}
RightFloatingElement={
selected ? (
<FloatingIconButton
Icon={IconTrash}
onClick={() => {
return deleteOneStep();
}}
/>
) : undefined
}
/>
);
};
Original file line number Diff line number Diff line change
@@ -0,0 +1,76 @@
import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
import { useUpdateOneRecord } from '@/object-record/hooks/useUpdateOneRecord';
import { TRIGGER_STEP_ID } from '@/workflow/constants/TriggerStepId';
import { useCreateNewWorkflowVersion } from '@/workflow/hooks/useCreateNewWorkflowVersion';
import {
WorkflowVersion,
WorkflowWithCurrentVersion,
} from '@/workflow/types/Workflow';
import { removeStep } from '@/workflow/utils/removeStep';

export const useDeleteOneStep = ({
stepId,
workflow,
}: {
stepId: string;
workflow: WorkflowWithCurrentVersion;
}) => {
const { updateOneRecord: updateOneWorkflowVersion } =
useUpdateOneRecord<WorkflowVersion>({
objectNameSingular: CoreObjectNameSingular.WorkflowVersion,
});

const { createNewWorkflowVersion } = useCreateNewWorkflowVersion({
workflowId: workflow.id,
});

const deleteOneStep = async () => {
if (workflow.currentVersion.status !== 'DRAFT') {
const newVersionName = `v${workflow.versions.length + 1}`;

if (stepId === TRIGGER_STEP_ID) {
await createNewWorkflowVersion({
name: newVersionName,
status: 'DRAFT',
trigger: null,
steps: workflow.currentVersion.steps,
});
} else {
await createNewWorkflowVersion({
name: newVersionName,
status: 'DRAFT',
trigger: workflow.currentVersion.trigger,
steps: removeStep({
steps: workflow.currentVersion.steps ?? [],
stepId,
}),
});
}

return;
}

if (stepId === TRIGGER_STEP_ID) {
await updateOneWorkflowVersion({
idToUpdate: workflow.currentVersion.id,
updateOneRecordInput: {
trigger: null,
},
});
} else {
await updateOneWorkflowVersion({
idToUpdate: workflow.currentVersion.id,
updateOneRecordInput: {
steps: removeStep({
steps: workflow.currentVersion.steps ?? [],
stepId,
}),
},
});
}
};

return {
deleteOneStep,
};
};
Original file line number Diff line number Diff line change
@@ -0,0 +1,108 @@
import { WorkflowStep, WorkflowVersion } from '@/workflow/types/Workflow';
import { removeStep } from '../removeStep';

it('returns a deep copy of the provided steps array instead of mutating it', () => {
const stepToBeRemoved = {
id: 'step-1',
name: '',
settings: {
errorHandlingOptions: {
retryOnFailure: { value: true },
continueOnFailure: { value: false },
},
serverlessFunctionId: 'first',
},
type: 'CODE',
valid: true,
} satisfies WorkflowStep;
const workflowVersionInitial = {
__typename: 'WorkflowVersion',
status: 'ACTIVE',
createdAt: '',
id: '1',
name: '',
steps: [stepToBeRemoved],
trigger: {
settings: { eventName: 'company.created' },
type: 'DATABASE_EVENT',
},
updatedAt: '',
workflowId: '',
} satisfies WorkflowVersion;

const stepsUpdated = removeStep({
steps: workflowVersionInitial.steps,
stepId: stepToBeRemoved.id,
});

expect(workflowVersionInitial.steps).not.toBe(stepsUpdated);
});

it('removes a step in a non-empty steps array', () => {
const stepToBeRemoved: WorkflowStep = {
id: 'step-2',
name: '',
settings: {
errorHandlingOptions: {
retryOnFailure: { value: true },
continueOnFailure: { value: false },
},
serverlessFunctionId: 'a5434be2-c10b-465c-acec-46492782a997',
},
type: 'CODE',
valid: true,
};
const workflowVersionInitial = {
__typename: 'WorkflowVersion',
status: 'ACTIVE',
createdAt: '',
id: '1',
name: '',
steps: [
{
id: 'step-1',
name: '',
settings: {
errorHandlingOptions: {
retryOnFailure: { value: true },
continueOnFailure: { value: false },
},
serverlessFunctionId: 'a5434be2-c10b-465c-acec-46492782a997',
},
type: 'CODE',
valid: true,
},
stepToBeRemoved,
{
id: 'step-3',
name: '',
settings: {
errorHandlingOptions: {
retryOnFailure: { value: true },
continueOnFailure: { value: false },
},
serverlessFunctionId: 'a5434be2-c10b-465c-acec-46492782a997',
},
type: 'CODE',
valid: true,
},
],
trigger: {
settings: { eventName: 'company.created' },
type: 'DATABASE_EVENT',
},
updatedAt: '',
workflowId: '',
} satisfies WorkflowVersion;

const stepsUpdated = removeStep({
steps: workflowVersionInitial.steps,
stepId: stepToBeRemoved.id,
});

const expectedUpdatedSteps: Array<WorkflowStep> = [
workflowVersionInitial.steps[0],
workflowVersionInitial.steps[2],
];
expect(stepsUpdated).toEqual(expectedUpdatedSteps);
});
Original file line number Diff line number Diff line change
@@ -0,0 +1,41 @@
import { TRIGGER_STEP_ID } from '@/workflow/constants/TriggerStepId';
import { WorkflowStep } from '@/workflow/types/Workflow';
import { isDefined } from 'twenty-ui';

/**
* This function returns the reference of the array where the step should be positioned
* and at which index.
*/
export const findStepPosition = ({
steps,
stepId,
}: {
steps: Array<WorkflowStep>;
stepId: string | undefined;
}): { steps: Array<WorkflowStep>; index: number } | undefined => {
if (!isDefined(stepId) || stepId === TRIGGER_STEP_ID) {
return {
steps,
index: 0,
};
}

for (const [index, step] of steps.entries()) {
if (step.id === stepId) {
return {
steps,
index,
};
}

// TODO: When condition will have been implemented, put recursivity here.
// if (step.type === "CONDITION") {
// return findNodePosition({
// workflowSteps: step.conditions,
// stepId,
// })
// }
}

return undefined;
};
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