v0.5.62: webhook bug fixes, seeding default subblock values, block selection fixes

* improvement(avatar): use selection-update as the source of truth for presence, ignore other socket ops

* added logs

README.md

@@ -9,12 +9,12 @@
 <p align="center">
   <a href="https://sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/sim.ai-6F3DFA" alt="Sim.ai"></a>
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-  <a href="https://x.com/simdotai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/twitter/follow/simstudioai?style=social" alt="Twitter"></a>
-  <a href="https://docs.sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Docs-6F3DFA.svg" alt="Documentation"></a>  <a href="https://deepwiki.com/simstudioai/sim" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/DeepWiki-1E90FF.svg" alt="DeepWiki"></a>
+  <a href="https://x.com/simdotai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/twitter/follow/simdotai?style=social" alt="Twitter"></a>
+  <a href="https://docs.sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Docs-6F3DFA.svg" alt="Documentation"></a>
 </p>
 
 <p align="center">
-  <a href="https://cursor.com/link/prompt?text=Help%20me%20set%20up%20Sim%20Studio%20locally.%20Follow%20these%20steps%3A%0A%0A1.%20First%2C%20verify%20Docker%20is%20installed%20and%20running%3A%0A%20%20%20docker%20--version%0A%20%20%20docker%20info%0A%0A2.%20Clone%20the%20repository%3A%0A%20%20%20git%20clone%20https%3A%2F%2Fgithub.com%2Fsimstudioai%2Fsim.git%0A%20%20%20cd%20sim%0A%0A3.%20Start%20the%20services%20with%20Docker%20Compose%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20up%20-d%0A%0A4.%20Wait%20for%20all%20containers%20to%20be%20healthy%20(this%20may%20take%201-2%20minutes)%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20ps%0A%0A5.%20Verify%20the%20app%20is%20accessible%20at%20http%3A%2F%2Flocalhost%3A3000%0A%0AIf%20there%20are%20any%20errors%2C%20help%20me%20troubleshoot%20them.%20Common%20issues%3A%0A-%20Port%203000%2C%203002%2C%20or%205432%20already%20in%20use%0A-%20Docker%20not%20running%0A-%20Insufficient%20memory%20(needs%2012GB%2B%20RAM)%0A%0AFor%20local%20AI%20models%20with%20Ollama%2C%20use%20this%20instead%20of%20step%203%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.ollama.yml%20--profile%20setup%20up%20-d"><img src="https://img.shields.io/badge/Set%20Up%20with-Cursor-000000?logo=cursor&logoColor=white" alt="Set Up with Cursor"></a>
+  <a href="https://deepwiki.com/simstudioai/sim" target="_blank" rel="noopener noreferrer"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki"></a>  <a href="https://cursor.com/link/prompt?text=Help%20me%20set%20up%20Sim%20Studio%20locally.%20Follow%20these%20steps%3A%0A%0A1.%20First%2C%20verify%20Docker%20is%20installed%20and%20running%3A%0A%20%20%20docker%20--version%0A%20%20%20docker%20info%0A%0A2.%20Clone%20the%20repository%3A%0A%20%20%20git%20clone%20https%3A%2F%2Fgithub.com%2Fsimstudioai%2Fsim.git%0A%20%20%20cd%20sim%0A%0A3.%20Start%20the%20services%20with%20Docker%20Compose%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20up%20-d%0A%0A4.%20Wait%20for%20all%20containers%20to%20be%20healthy%20(this%20may%20take%201-2%20minutes)%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20ps%0A%0A5.%20Verify%20the%20app%20is%20accessible%20at%20http%3A%2F%2Flocalhost%3A3000%0A%0AIf%20there%20are%20any%20errors%2C%20help%20me%20troubleshoot%20them.%20Common%20issues%3A%0A-%20Port%203000%2C%203002%2C%20or%205432%20already%20in%20use%0A-%20Docker%20not%20running%0A-%20Insufficient%20memory%20(needs%2012GB%2B%20RAM)%0A%0AFor%20local%20AI%20models%20with%20Ollama%2C%20use%20this%20instead%20of%20step%203%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.ollama.yml%20--profile%20setup%20up%20-d"><img src="https://img.shields.io/badge/Set%20Up%20with-Cursor-000000?logo=cursor&logoColor=white" alt="Set Up with Cursor"></a>
 </p>
 
 ### Build Workflows with Ease

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/note-block/note-block.tsx

@@ -168,12 +168,17 @@ const NoteMarkdown = memo(function NoteMarkdown({ content }: { content: string }
   )
 })
 
-export const NoteBlock = memo(function NoteBlock({ id, data }: NodeProps<NoteBlockNodeData>) {
+export const NoteBlock = memo(function NoteBlock({
+  id,
+  data,
+  selected,
+}: NodeProps<NoteBlockNodeData>) {
   const { type, config, name } = data
 
   const { activeWorkflowId, isEnabled, handleClick, hasRing, ringStyles } = useBlockVisual({
     blockId: id,
     data,
+    isSelected: selected,
   })
   const storedValues = useSubBlockStore(
     useCallback(

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/subflows/subflow-node.tsx

@@ -66,7 +66,7 @@ export interface SubflowNodeData {
  * @param props - Node properties containing data and id
  * @returns Rendered subflow node component
  */
-export const SubflowNodeComponent = memo(({ data, id }: NodeProps<SubflowNodeData>) => {
+export const SubflowNodeComponent = memo(({ data, id, selected }: NodeProps<SubflowNodeData>) => {
   const { getNodes } = useReactFlow()
   const blockRef = useRef<HTMLDivElement>(null)
   const userPermissions = useUserPermissionsContext()
@@ -134,13 +134,15 @@ export const SubflowNodeComponent = memo(({ data, id }: NodeProps<SubflowNodeDat
 
   /**
    * Determine the ring styling based on subflow state priority:
-   * 1. Focused (selected in editor) or preview selected - blue ring
+   * 1. Focused (selected in editor), selected (shift-click/box), or preview selected - blue ring
    * 2. Diff status (version comparison) - green/orange ring
    */
-  const hasRing = isFocused || isPreviewSelected || diffStatus === 'new' || diffStatus === 'edited'
+  const isSelected = !isPreview && selected
+  const hasRing =
+    isFocused || isSelected || isPreviewSelected || diffStatus === 'new' || diffStatus === 'edited'
   const ringStyles = cn(
     hasRing && 'ring-[1.75px]',
-    (isFocused || isPreviewSelected) && 'ring-[var(--brand-secondary)]',
+    (isFocused || isSelected || isPreviewSelected) && 'ring-[var(--brand-secondary)]',
     diffStatus === 'new' && 'ring-[var(--brand-tertiary-2)]',
     diffStatus === 'edited' && 'ring-[var(--warning)]'
   )
@@ -167,7 +169,7 @@ export const SubflowNodeComponent = memo(({ data, id }: NodeProps<SubflowNodeDat
           data-node-id={id}
           data-type='subflowNode'
           data-nesting-level={nestingLevel}
-          data-subflow-selected={isFocused || isPreviewSelected}
+          data-subflow-selected={isFocused || isSelected || isPreviewSelected}
         >
           {!isPreview && (
             <ActionBar blockId={id} blockType={data.kind} disabled={!userPermissions.canEdit} />

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/workflow-block/workflow-block.tsx

@@ -208,7 +208,6 @@ const tryParseJson = (value: unknown): unknown => {
 export const getDisplayValue = (value: unknown): string => {
   if (value == null || value === '') return '-'
 
-  // Try parsing JSON strings first
   const parsedValue = tryParseJson(value)
 
   if (isMessagesArray(parsedValue)) {
@@ -557,6 +556,7 @@ const SubBlockRow = ({
 export const WorkflowBlock = memo(function WorkflowBlock({
   id,
   data,
+  selected,
 }: NodeProps<WorkflowBlockProps>) {
   const { type, config, name, isPending } = data
 
@@ -574,7 +574,7 @@ export const WorkflowBlock = memo(function WorkflowBlock({
     hasRing,
     ringStyles,
     runPathStatus,
-  } = useBlockVisual({ blockId: id, data, isPending })
+  } = useBlockVisual({ blockId: id, data, isPending, isSelected: selected })
 
   const currentBlock = currentWorkflow.getBlockById(id)
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-block-visual.ts

@@ -17,6 +17,8 @@ interface UseBlockVisualProps {
   data: WorkflowBlockProps
   /** Whether the block is pending execution */
   isPending?: boolean
+  /** Whether the block is selected (via shift-click or selection box) */
+  isSelected?: boolean
 }
 
 /**
@@ -28,7 +30,12 @@ interface UseBlockVisualProps {
  * @param props - The hook properties
  * @returns Visual state, click handler, and ring styling for the block
  */
-export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVisualProps) {
+export function useBlockVisual({
+  blockId,
+  data,
+  isPending = false,
+  isSelected = false,
+}: UseBlockVisualProps) {
   const isPreview = data.isPreview ?? false
   const isPreviewSelected = data.isPreviewSelected ?? false
 
@@ -42,7 +49,6 @@ export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVis
     isDeletedBlock,
   } = useBlockState(blockId, currentWorkflow, data)
 
-  // Check if the editor panel is open for this block
   const currentBlockId = usePanelEditorStore((state) => state.currentBlockId)
   const activeTab = usePanelStore((state) => state.activeTab)
   const isEditorOpen = !isPreview && currentBlockId === blockId && activeTab === 'editor'
@@ -68,6 +74,7 @@ export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVis
         diffStatus: isPreview ? undefined : diffStatus,
         runPathStatus,
         isPreviewSelection: isPreview && isPreviewSelected,
+        isSelected: isPreview ? false : isSelected,
       }),
     [
       isExecuting,
@@ -78,6 +85,7 @@ export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVis
       runPathStatus,
       isPreview,
       isPreviewSelected,
+      isSelected,
     ]
   )
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/utils/block-ring-utils.ts

@@ -14,6 +14,8 @@ export interface BlockRingOptions {
   diffStatus: BlockDiffStatus
   runPathStatus: BlockRunPathStatus
   isPreviewSelection?: boolean
+  /** Whether the block is selected via shift-click or selection box (shows blue ring) */
+  isSelected?: boolean
 }
 
 /**
@@ -32,11 +34,13 @@ export function getBlockRingStyles(options: BlockRingOptions): {
     diffStatus,
     runPathStatus,
     isPreviewSelection,
+    isSelected,
   } = options
 
   const hasRing =
     isExecuting ||
     isEditorOpen ||
+    isSelected ||
     isPending ||
     diffStatus === 'new' ||
     diffStatus === 'edited' ||
@@ -46,25 +50,37 @@ export function getBlockRingStyles(options: BlockRingOptions): {
   const ringClassName = cn(
     // Executing block: pulsing success ring with prominent thickness (highest priority)
     isExecuting && 'ring-[3.5px] ring-[var(--border-success)] animate-ring-pulse',
-    // Editor open or preview selection: static blue ring
+    // Editor open, selected, or preview selection: static blue ring
     !isExecuting &&
-      (isEditorOpen || isPreviewSelection) &&
+      (isEditorOpen || isSelected || isPreviewSelection) &&
       'ring-[1.75px] ring-[var(--brand-secondary)]',
     // Non-active states use standard ring utilities
-    !isExecuting && !isEditorOpen && !isPreviewSelection && hasRing && 'ring-[1.75px]',
+    !isExecuting &&
+      !isEditorOpen &&
+      !isSelected &&
+      !isPreviewSelection &&
+      hasRing &&
+      'ring-[1.75px]',
     // Pending state: warning ring
-    !isExecuting && !isEditorOpen && isPending && 'ring-[var(--warning)]',
+    !isExecuting && !isEditorOpen && !isSelected && isPending && 'ring-[var(--warning)]',
     // Deleted state (highest priority after active/pending)
-    !isExecuting && !isEditorOpen && !isPending && isDeletedBlock && 'ring-[var(--text-error)]',
+    !isExecuting &&
+      !isEditorOpen &&
+      !isSelected &&
+      !isPending &&
+      isDeletedBlock &&
+      'ring-[var(--text-error)]',
     // Diff states
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       diffStatus === 'new' &&
       'ring-[var(--brand-tertiary-2)]',
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       diffStatus === 'edited' &&
@@ -72,6 +88,7 @@ export function getBlockRingStyles(options: BlockRingOptions): {
     // Run path states (lowest priority - only show if no other states active)
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       !diffStatus &&
@@ -79,6 +96,7 @@ export function getBlockRingStyles(options: BlockRingOptions): {
       'ring-[var(--border-success)]',
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       !diffStatus &&

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/workflow.tsx

@@ -700,7 +700,23 @@ const WorkflowContent = React.memo(() => {
         triggerMode,
       })
 
-      collaborativeBatchAddBlocks([block], autoConnectEdge ? [autoConnectEdge] : [], {}, {}, {})
+      const subBlockValues: Record<string, Record<string, unknown>> = {}
+      if (block.subBlocks && Object.keys(block.subBlocks).length > 0) {
+        subBlockValues[id] = {}
+        for (const [subBlockId, subBlock] of Object.entries(block.subBlocks)) {
+          if (subBlock.value !== null && subBlock.value !== undefined) {
+            subBlockValues[id][subBlockId] = subBlock.value
+          }
+        }
+      }
+
+      collaborativeBatchAddBlocks(
+        [block],
+        autoConnectEdge ? [autoConnectEdge] : [],
+        {},
+        {},
+        subBlockValues
+      )
       usePanelEditorStore.getState().setCurrentBlockId(id)
     },
     [collaborativeBatchAddBlocks, setSelectedEdges]

apps/sim/app/workspace/providers/socket-provider.tsx

@@ -406,21 +406,13 @@ export function SocketProvider({ children, user }: SocketProviderProps) {
         socketInstance.on('cursor-update', (data) => {
           setPresenceUsers((prev) => {
             const existingIndex = prev.findIndex((user) => user.socketId === data.socketId)
-            if (existingIndex !== -1) {
-              return prev.map((user) =>
-                user.socketId === data.socketId ? { ...user, cursor: data.cursor } : user
-              )
+            if (existingIndex === -1) {
+              logger.debug('Received cursor-update for unknown user', { socketId: data.socketId })
+              return prev
             }
-            return [
-              ...prev,
-              {
-                socketId: data.socketId,
-                userId: data.userId,
-                userName: data.userName,
-                avatarUrl: data.avatarUrl,
-                cursor: data.cursor,
-              },
-            ]
+            return prev.map((user) =>
+              user.socketId === data.socketId ? { ...user, cursor: data.cursor } : user
+            )
           })
           eventHandlers.current.cursorUpdate?.(data)
         })
@@ -428,21 +420,15 @@ export function SocketProvider({ children, user }: SocketProviderProps) {
         socketInstance.on('selection-update', (data) => {
           setPresenceUsers((prev) => {
             const existingIndex = prev.findIndex((user) => user.socketId === data.socketId)
-            if (existingIndex !== -1) {
-              return prev.map((user) =>
-                user.socketId === data.socketId ? { ...user, selection: data.selection } : user
-              )
-            }
-            return [
-              ...prev,
-              {
+            if (existingIndex === -1) {
+              logger.debug('Received selection-update for unknown user', {
                 socketId: data.socketId,
-                userId: data.userId,
-                userName: data.userName,
-                avatarUrl: data.avatarUrl,
-                selection: data.selection,
-              },
-            ]
+              })
+              return prev
+            }
+            return prev.map((user) =>
+              user.socketId === data.socketId ? { ...user, selection: data.selection } : user
+            )
           })
           eventHandlers.current.selectionUpdate?.(data)
         })

apps/sim/lib/copilot/tools/server/workflow/edit-workflow.ts

@@ -2499,7 +2499,9 @@ export const editWorkflowServerTool: BaseServerTool<EditWorkflowParams, any> = {
   async execute(params: EditWorkflowParams, context?: { userId: string }): Promise<any> {
     const logger = createLogger('EditWorkflowServerTool')
     const { operations, workflowId, currentUserWorkflow } = params
-    if (!operations || operations.length === 0) throw new Error('operations are required')
+    if (!Array.isArray(operations) || operations.length === 0) {
+      throw new Error('operations are required and must be an array')
+    }
     if (!workflowId) throw new Error('workflowId is required')
 
     logger.info('Executing edit_workflow', {

apps/sim/lib/workflows/persistence/utils.ts

@@ -1,7 +1,6 @@
 import crypto from 'crypto'
 import {
   db,
-  webhook,
   workflow,
   workflowBlocks,
   workflowDeploymentVersion,
@@ -22,7 +21,6 @@ import { generateLoopBlocks, generateParallelBlocks } from '@/stores/workflows/w
 const logger = createLogger('WorkflowDBHelpers')
 
 export type WorkflowDeploymentVersion = InferSelectModel<typeof workflowDeploymentVersion>
-type WebhookRecord = InferSelectModel<typeof webhook>
 type SubflowInsert = InferInsertModel<typeof workflowSubflows>
 
 export interface WorkflowDeploymentVersionResponse {
@@ -337,18 +335,6 @@ export async function saveWorkflowToNormalizedTables(
 
     // Start a transaction
     await db.transaction(async (tx) => {
-      // Snapshot existing webhooks before deletion to preserve them through the cycle
-      let existingWebhooks: WebhookRecord[] = []
-      try {
-        existingWebhooks = await tx.select().from(webhook).where(eq(webhook.workflowId, workflowId))
-      } catch (webhookError) {
-        // Webhook table might not be available in test environments
-        logger.debug('Could not load webhooks before save, skipping preservation', {
-          error: webhookError instanceof Error ? webhookError.message : String(webhookError),
-        })
-      }
-
-      // Clear existing data for this workflow
       await Promise.all([
         tx.delete(workflowBlocks).where(eq(workflowBlocks.workflowId, workflowId)),
         tx.delete(workflowEdges).where(eq(workflowEdges.workflowId, workflowId)),
@@ -419,42 +405,6 @@ export async function saveWorkflowToNormalizedTables(
       if (subflowInserts.length > 0) {
         await tx.insert(workflowSubflows).values(subflowInserts)
       }
-
-      // Re-insert preserved webhooks if any exist and their blocks still exist
-      if (existingWebhooks.length > 0) {
-        try {
-          const webhookInserts = existingWebhooks
-            .filter((wh) => !!state.blocks?.[wh.blockId ?? ''])
-            .map((wh) => ({
-              id: wh.id,
-              workflowId: wh.workflowId,
-              blockId: wh.blockId,
-              path: wh.path,
-              provider: wh.provider,
-              providerConfig: wh.providerConfig,
-              credentialSetId: wh.credentialSetId,
-              isActive: wh.isActive,
-              createdAt: wh.createdAt,
-              updatedAt: new Date(),
-            }))
-
-          if (webhookInserts.length > 0) {
-            await tx.insert(webhook).values(webhookInserts)
-            logger.debug(`Preserved ${webhookInserts.length} webhook(s) through workflow save`, {
-              workflowId,
-            })
-          }
-        } catch (webhookInsertError) {
-          // Webhook preservation is optional - don't fail the entire save if it errors
-          logger.warn('Could not preserve webhooks during save', {
-            error:
-              webhookInsertError instanceof Error
-                ? webhookInsertError.message
-                : String(webhookInsertError),
-            workflowId,
-          })
-        }
-      }
     })
 
     return { success: true }

apps/sim/socket/database/operations.ts

@@ -1,7 +1,6 @@
 import * as schema from '@sim/db'
 import { webhook, workflow, workflowBlocks, workflowEdges, workflowSubflows } from '@sim/db'
 import { createLogger } from '@sim/logger'
-import type { InferSelectModel } from 'drizzle-orm'
 import { and, eq, inArray, or, sql } from 'drizzle-orm'
 import { drizzle } from 'drizzle-orm/postgres-js'
 import postgres from 'postgres'
@@ -1175,14 +1174,6 @@ async function handleWorkflowOperationTx(
         parallelCount: Object.keys(parallels || {}).length,
       })
 
-      // Snapshot existing webhooks before deletion to preserve them through the cycle
-      // (workflowBlocks has CASCADE DELETE to webhook table)
-      const existingWebhooks = await tx
-        .select()
-        .from(webhook)
-        .where(eq(webhook.workflowId, workflowId))
-
-      // Delete all existing blocks (this will cascade delete edges and webhooks via ON DELETE CASCADE)
       await tx.delete(workflowBlocks).where(eq(workflowBlocks.workflowId, workflowId))
 
       // Delete all existing subflows
@@ -1248,32 +1239,6 @@ async function handleWorkflowOperationTx(
         await tx.insert(workflowSubflows).values(parallelValues)
       }
 
-      // Re-insert preserved webhooks if any exist and their blocks still exist
-      type WebhookRecord = InferSelectModel<typeof webhook>
-      if (existingWebhooks.length > 0) {
-        const webhookInserts = existingWebhooks
-          .filter((wh: WebhookRecord) => !!blocks?.[wh.blockId ?? ''])
-          .map((wh: WebhookRecord) => ({
-            id: wh.id,
-            workflowId: wh.workflowId,
-            blockId: wh.blockId,
-            path: wh.path,
-            provider: wh.provider,
-            providerConfig: wh.providerConfig,
-            credentialSetId: wh.credentialSetId,
-            isActive: wh.isActive,
-            createdAt: wh.createdAt,
-            updatedAt: new Date(),
-          }))
-
-        if (webhookInserts.length > 0) {
-          await tx.insert(webhook).values(webhookInserts)
-          logger.debug(`Preserved ${webhookInserts.length} webhook(s) through state replacement`, {
-            workflowId,
-          })
-        }
-      }
-
       logger.info(`Successfully replaced workflow state for ${workflowId}`)
       break
     }