fix(react): revert unsafe render-time side effects to useEffect

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/knowledge/[id]/[documentId]/components/document-tags-modal/document-tags-modal.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useCallback, useMemo, useState } from 'react'
+import { useCallback, useEffect, useState } from 'react'
 import { createLogger } from '@sim/logger'
 import {
   Badge,
@@ -20,7 +20,10 @@ import { cn } from '@/lib/core/utils/cn'
 import { ALL_TAG_SLOTS, type AllTagSlot, MAX_TAG_SLOTS } from '@/lib/knowledge/constants'
 import type { DocumentTag } from '@/lib/knowledge/tags/types'
 import type { DocumentData } from '@/lib/knowledge/types'
-import { useKnowledgeBaseTagDefinitions } from '@/hooks/kb/use-knowledge-base-tag-definitions'
+import {
+  type TagDefinition,
+  useKnowledgeBaseTagDefinitions,
+} from '@/hooks/kb/use-knowledge-base-tag-definitions'
 import { type TagDefinitionInput, useTagDefinitions } from '@/hooks/kb/use-tag-definitions'
 import { useNextAvailableSlotMutation, useUpdateDocumentTags } from '@/hooks/queries/kb/knowledge'
 
@@ -97,6 +100,7 @@ export function DocumentTagsModal({
   const { saveTagDefinitions, tagDefinitions, fetchTagDefinitions } = documentTagHook
   const { tagDefinitions: kbTagDefinitions, fetchTagDefinitions: refreshTagDefinitions } = kbTagHook
 
+  const [documentTags, setDocumentTags] = useState<DocumentTag[]>([])
   const [editingTagIndex, setEditingTagIndex] = useState<number | null>(null)
   const [isCreatingTag, setIsCreatingTag] = useState(false)
   const [isSavingTag, setIsSavingTag] = useState(false)
@@ -106,13 +110,12 @@ export function DocumentTagsModal({
     value: '',
   })
 
-  const documentTags = useMemo(() => {
-    if (!documentData || !tagDefinitions) return []
-
+  const buildDocumentTags = useCallback((docData: DocumentData, definitions: TagDefinition[]) => {
     const tags: DocumentTag[] = []
+
     ALL_TAG_SLOTS.forEach((slot) => {
-      const rawValue = documentData[slot]
-      const definition = tagDefinitions.find((def) => def.tagSlot === slot)
+      const rawValue = docData[slot]
+      const definition = definitions.find((def) => def.tagSlot === slot)
 
       if (rawValue !== null && rawValue !== undefined && definition) {
         const stringValue = String(rawValue).trim()
@@ -128,7 +131,11 @@ export function DocumentTagsModal({
     })
 
     return tags
-  }, [documentData, tagDefinitions])
+  }, [])
+
+  const handleTagsChange = useCallback((newTags: DocumentTag[]) => {
+    setDocumentTags(newTags)
+  }, [])
 
   const handleSaveDocumentTags = useCallback(
     async (tagsToSave: DocumentTag[]) => {
@@ -166,6 +173,7 @@ export function DocumentTagsModal({
 
   const handleRemoveTag = async (index: number) => {
     const updatedTags = documentTags.filter((_, i) => i !== index)
+    handleTagsChange(updatedTags)
 
     try {
       await handleSaveDocumentTags(updatedTags)
@@ -276,6 +284,8 @@ export function DocumentTagsModal({
         updatedTags = [...documentTags, newTag]
       }
 
+      handleTagsChange(updatedTags)
+
       if (currentEditingIndex !== null && originalTag) {
         const currentDefinition = kbTagDefinitions.find(
           (def) => def.displayName.toLowerCase() === originalTag.displayName.toLowerCase()
@@ -351,6 +361,13 @@ export function DocumentTagsModal({
 
   const canAddNewTag = kbTagDefinitions.length < MAX_TAG_SLOTS || availableDefinitions.length > 0
 
+  useEffect(() => {
+    if (documentData && tagDefinitions && !isSavingTag) {
+      const rebuiltTags = buildDocumentTags(documentData, tagDefinitions)
+      setDocumentTags(rebuiltTags)
+    }
+  }, [documentData, tagDefinitions, buildDocumentTags, isSavingTag])
+
   const handleClose = (openState: boolean) => {
     if (!openState) {
       setIsCreatingTag(false)

apps/sim/app/workspace/[workspaceId]/settings/hooks/use-profile-picture-upload.ts

@@ -26,15 +26,15 @@ export function useProfilePictureUpload({
   const [fileName, setFileName] = useState<string | null>(null)
   const [isUploading, setIsUploading] = useState(false)
 
-  const prevCurrentImageRef = useRef(currentImage)
-  if (currentImage !== prevCurrentImageRef.current) {
-    prevCurrentImageRef.current = currentImage
-    if (previewRef.current && previewRef.current !== currentImage) {
-      URL.revokeObjectURL(previewRef.current)
-      previewRef.current = null
+  useEffect(() => {
+    if (currentImage !== previewUrl) {
+      if (previewRef.current && previewRef.current !== currentImage) {
+        URL.revokeObjectURL(previewRef.current)
+        previewRef.current = null
+      }
+      setPreviewUrl(currentImage || null)
     }
-    setPreviewUrl(currentImage || null)
-  }
+  }, [currentImage, previewUrl])
 
   const validateFile = useCallback((file: File): string | null => {
     if (file.size > MAX_FILE_SIZE) {

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/sidebar.tsx

@@ -641,6 +641,16 @@ export const Sidebar = memo(function Sidebar() {
     setIsTaskDeleteModalOpen(true)
   }, [tasks])
 
+  const navigateToPage = useCallback(
+    (path: string) => {
+      if (!isCollapsed) {
+        setSidebarWidth(SIDEBAR_WIDTH.MIN)
+      }
+      router.push(path)
+    },
+    [isCollapsed, setSidebarWidth, router]
+  )
+
   const handleConfirmDeleteTasks = useCallback(() => {
     const { taskIds: taskIdsToDelete } = contextMenuSelectionRef.current
     if (taskIdsToDelete.length === 0) return
@@ -663,7 +673,7 @@ export const Sidebar = memo(function Sidebar() {
       deleteTasksMutation.mutate(taskIdsToDelete, { onSuccess: onDeleteSuccess })
     }
     setIsTaskDeleteModalOpen(false)
-  }, [pathname, workspaceId, deleteTaskMutation, deleteTasksMutation, router])
+  }, [pathname, workspaceId, deleteTaskMutation, deleteTasksMutation, navigateToPage])
 
   const [visibleTaskCount, setVisibleTaskCount] = useState(5)
   const [renamingTaskId, setRenamingTaskId] = useState<string | null>(null)
@@ -772,19 +782,11 @@ export const Sidebar = memo(function Sidebar() {
     })
   }, [workflowId, workflowsLoading])
 
-  /**
-   * Navigates to a non-workflow page and resets the sidebar width to minimum
-   * when the sidebar is expanded.
-   */
-  const navigateToPage = useCallback(
-    (path: string) => {
-      if (!isCollapsed) {
-        setSidebarWidth(SIDEBAR_WIDTH.MIN)
-      }
-      router.push(path)
-    },
-    [isCollapsed, setSidebarWidth, router]
-  )
+  useEffect(() => {
+    if (!isOnWorkflowPage && !isCollapsed) {
+      setSidebarWidth(SIDEBAR_WIDTH.MIN)
+    }
+  }, [isOnWorkflowPage, isCollapsed, setSidebarWidth])
 
   const handleCreateWorkflow = useCallback(async () => {
     const workflowId = await createWorkflow()

apps/sim/components/emcn/components/code/code.tsx

@@ -869,11 +869,9 @@ const VirtualizedViewerInner = memo(function VirtualizedViewerInner({
     return { matchOffsets: offsets, matchCount: cumulative }
   }, [lines.length, displayLines, visibleLineIndices, searchQuery])
 
-  const prevMatchCountRef = useRef(matchCount)
-  if (prevMatchCountRef.current !== matchCount) {
-    prevMatchCountRef.current = matchCount
+  useEffect(() => {
     onMatchCountChange?.(matchCount)
-  }
+  }, [matchCount, onMatchCountChange])
 
   // Only process visible lines for efficiency (not all lines)
   const visibleLines = useMemo(() => {
@@ -1064,11 +1062,9 @@ const ViewerInner = memo(function ViewerInner({
     return { cumulativeMatches: cumulative, matchCount: cumulative[cumulative.length - 1] }
   }, [lines.length, displayLines, visibleLineIndices, searchQuery])
 
-  const prevMatchCountRef = useRef(matchCount)
-  if (prevMatchCountRef.current !== matchCount) {
-    prevMatchCountRef.current = matchCount
+  useEffect(() => {
     onMatchCountChange?.(matchCount)
-  }
+  }, [matchCount, onMatchCountChange])
 
   // Pre-compute highlighted lines with search for visible indices (for gutter mode)
   const highlightedVisibleLines = useMemo(() => {