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feat: Add workflow activation/deactivation via diff operations

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Implements workflow activation and deactivation as diff operations in
n8n_update_partial_workflow tool, following the pattern of other
configuration operations.

Changes:
- Add activateWorkflow/deactivateWorkflow API methods
- Add operation types to diff engine
- Update tool documentation
- Remove activation limitation

Resolves #399
Credits: ArtemisAI, cmj-hub for investigation and initial implementation
Conceived by Romuald Członkowski - www.aiadvisors.pl/en
This commit is contained in:
czlonkowski
2025-11-06 22:49:46 +01:00
parent 3d5ceae43f
commit 346fa3c8d2
10 changed files with 248 additions and 13 deletions
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47
src/mcp/handlers-workflow-diff.ts
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@@ -245,15 +245,52 @@ export async function handleUpdatePartialWorkflow(
// Update workflow via API
try {
const updatedWorkflow = await client.updateWorkflow(input.id, diffResult.workflow!);
// Handle activation/deactivation if requested
let finalWorkflow = updatedWorkflow;
let activationMessage = '';
if (diffResult.shouldActivate) {
try {
finalWorkflow = await client.activateWorkflow(input.id);
activationMessage = ' Workflow activated.';
} catch (activationError) {
logger.error('Failed to activate workflow after update', activationError);
return {
success: false,
error: 'Workflow updated successfully but activation failed',
details: {
workflowUpdated: true,
activationError: activationError instanceof Error ? activationError.message : 'Unknown error'
}
};
}
} else if (diffResult.shouldDeactivate) {
try {
finalWorkflow = await client.deactivateWorkflow(input.id);
activationMessage = ' Workflow deactivated.';
} catch (deactivationError) {
logger.error('Failed to deactivate workflow after update', deactivationError);
return {
success: false,
error: 'Workflow updated successfully but deactivation failed',
details: {
workflowUpdated: true,
deactivationError: deactivationError instanceof Error ? deactivationError.message : 'Unknown error'
}
};
}
}
return {
success: true,
data: updatedWorkflow,
message: `Workflow "${updatedWorkflow.name}" updated successfully. Applied ${diffResult.operationsApplied} operations.`,
data: finalWorkflow,
message: `Workflow "${finalWorkflow.name}" updated successfully. Applied ${diffResult.operationsApplied} operations.${activationMessage}`,
details: {
operationsApplied: diffResult.operationsApplied,
workflowId: updatedWorkflow.id,
workflowName: updatedWorkflow.name,
workflowId: finalWorkflow.id,
workflowName: finalWorkflow.name,
active: finalWorkflow.active,
applied: diffResult.applied,
failed: diffResult.failed,
errors: diffResult.errors,