Function normalizeWorkflowState

apps/sim/stores/workflows/workflow/validation.ts:14–67

(workflowState: WorkflowState)

}

export function normalizeWorkflowState(workflowState: WorkflowState): NormalizationResult {
  const warnings: string[] = []
  const blocks = structuredClone(workflowState.blocks || {})

  for (const [blockId, block] of Object.entries(blocks)) {
    if (!block?.type || !block?.name) {
      warnings.push(`Dropped invalid block "${blockId}" because it is missing type or name`)
      delete blocks[blockId]
    }
  }

  for (const [blockId, block] of Object.entries(blocks)) {
    const parentId = block.data?.parentId
    if (!parentId) {
      continue
    }

    const parentBlock = blocks[parentId]
    const parentIsValidContainer = Boolean(parentBlock && isContainerType(parentBlock.type))

    if (!parentIsValidContainer || parentId === blockId) {
      warnings.push(`Cleared invalid parentId for block "${blockId}"`)
      block.data = {
        ...(block.data || {}),
        parentId: undefined,
        extent: undefined,
      }
      continue
    }

    if (block.data?.extent !== 'parent') {
      block.data = {
        ...(block.data || {}),
        extent: 'parent',
      }
    }
  }

  const edgeValidation = validateEdges(workflowState.edges || [], blocks)
  warnings.push(
    ...edgeValidation.dropped.map(({ edge, reason }) => `Dropped edge "${edge.id}": ${reason}`)
  )

  return {
    state: {
      ...workflowState,
      blocks,
      edges: edgeValidation.valid,
      loops: generateLoopBlocks(blocks),
      parallels: generateParallelBlocks(blocks),
    },
    warnings,
  }
}