feat: implement My Trees, admin UI, rating modal, and bundle optimization (Issues #15, #18, #19, #31)
Frontend features: - My Trees personal dashboard with fork tracking (Issue #15) - Tree sharing UI with token generation and copy (Issue #16) - Draft tree badges and validation UI (Issue #25) - Save session as tree modal (Issue #17) - Rate/review modal with localStorage tracking (Issue #19) - Admin category management with drag-and-drop (Issue #18) - Bundle size optimization with code splitting (Issue #31) Components created: - MyTreesPage: Personal tree organization - AdminCategoriesPage: Category CRUD with @dnd-kit - ShareTreeModal: Tree sharing interface - SaveSessionAsTreeModal: Session conversion UI - StepRatingModal: Post-session rating with stars - StarRating: Reusable rating component - PageLoader: Loading fallback for lazy routes - CreateCategoryModal, EditCategoryModal: Admin modals Bundle optimization: - Reduced from 892 KB to 221 KB (75% reduction) - Dynamic imports for 9 heavy pages - Vendor chunk splitting for optimal caching - 6 separate vendor chunks (react, markdown, utils, dnd, icons, state) Dependencies added: - @dnd-kit/core, @dnd-kit/sortable, @dnd-kit/utilities API clients: - stepCategories: Full CRUD for admin - Enhanced sessions: saveAsTree endpoint - Enhanced trees: share, fork, canPublish endpoints Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Michael Chihlas
241
frontend/src/pages/AdminCategoriesPage.tsx
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241
frontend/src/pages/AdminCategoriesPage.tsx
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import { useState, useEffect } from 'react'
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import { Plus } from 'lucide-react'
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import { DndContext, closestCenter } from '@dnd-kit/core'
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import type { DragEndEvent } from '@dnd-kit/core'
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import { SortableContext, verticalListSortingStrategy, arrayMove } from '@dnd-kit/sortable'
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import { stepCategoriesApi, stepsApi } from '@/api'
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import { CategoryRow } from '@/components/admin/CategoryRow'
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import { CreateCategoryModal } from '@/components/admin/CreateCategoryModal'
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import { EditCategoryModal } from '@/components/admin/EditCategoryModal'
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import type { StepCategoryListItem } from '@/types'
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import { cn } from '@/lib/utils'
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import { toast } from '@/lib/toast'
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export function AdminCategoriesPage() {
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const [categories, setCategories] = useState<StepCategoryListItem[]>([])
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const [allSteps, setAllSteps] = useState<any[]>([])
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const [isLoading, setIsLoading] = useState(true)
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const [showCreateModal, setShowCreateModal] = useState(false)
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const [showEditModal, setShowEditModal] = useState(false)
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const [editingCategory, setEditingCategory] = useState<StepCategoryListItem | null>(null)
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const [isSaving, setIsSaving] = useState(false)
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const [includeArchived, setIncludeArchived] = useState(false)
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useEffect(() => {
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loadData()
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}, [includeArchived])
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const loadData = async () => {
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setIsLoading(true)
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try {
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const [categoriesData, stepsData] = await Promise.all([
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stepCategoriesApi.list({ include_inactive: includeArchived }),
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stepsApi.list({})
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])
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setCategories(categoriesData)
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setAllSteps(stepsData)
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} catch (err) {
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console.error('Failed to load categories:', err)
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toast.error('Failed to load categories')
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} finally {
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setIsLoading(false)
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}
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}
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const getStepCount = (categoryId: string) => {
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return allSteps?.filter(s => s.category_id === categoryId).length || 0
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}
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const handleCreate = async (data: { name: string; description: string }) => {
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setIsSaving(true)
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try {
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await stepCategoriesApi.create({
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name: data.name,
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description: data.description || undefined
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})
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toast.success('Category created successfully')
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setShowCreateModal(false)
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await loadData()
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} catch (err) {
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console.error('Failed to create category:', err)
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toast.error('Failed to create category')
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throw err
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} finally {
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setIsSaving(false)
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}
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}
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const handleEdit = async (data: { name: string; description: string }) => {
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if (!editingCategory) return
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setIsSaving(true)
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try {
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await stepCategoriesApi.update(editingCategory.id, {
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name: data.name,
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description: data.description || undefined
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})
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toast.success('Category updated successfully')
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setShowEditModal(false)
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setEditingCategory(null)
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await loadData()
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} catch (err) {
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console.error('Failed to update category:', err)
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toast.error('Failed to update category')
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throw err
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} finally {
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setIsSaving(false)
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}
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}
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const handleArchive = async (id: string) => {
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try {
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await stepCategoriesApi.archive(id)
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toast.success('Category archived')
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await loadData()
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} catch (err) {
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console.error('Failed to archive category:', err)
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toast.error('Failed to archive category')
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}
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}
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const handleRestore = async (id: string) => {
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try {
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await stepCategoriesApi.restore(id)
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toast.success('Category restored')
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await loadData()
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} catch (err) {
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console.error('Failed to restore category:', err)
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toast.error('Failed to restore category')
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}
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}
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const handleDragEnd = async (event: DragEndEvent) => {
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const { active, over } = event
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if (!over || active.id === over.id) return
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const oldIndex = categories.findIndex(c => c.id === active.id)
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const newIndex = categories.findIndex(c => c.id === over.id)
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const reordered = arrayMove(categories, oldIndex, newIndex)
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// Optimistic update
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setCategories(reordered)
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try {
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// Update display_order for all affected categories
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const updates = reordered.map((cat, index) => ({
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id: cat.id,
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display_order: index
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}))
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await stepCategoriesApi.updateOrder(updates)
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toast.success('Categories reordered')
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} catch (err) {
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console.error('Failed to reorder categories:', err)
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toast.error('Failed to save order')
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// Revert on error
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await loadData()
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}
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}
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const openEditModal = (category: StepCategoryListItem) => {
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setEditingCategory(category)
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setShowEditModal(true)
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}
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if (isLoading) {
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return (
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<div className="flex h-64 items-center justify-center">
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<div className="h-8 w-8 animate-spin rounded-full border-4 border-primary border-t-transparent" />
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</div>
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)
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}
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return (
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<div className="container mx-auto px-4 py-6 sm:px-6 sm:py-8">
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{/* Header */}
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<div className="mb-6 flex flex-col gap-4 sm:flex-row sm:items-start sm:justify-between">
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<div>
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<h1 className="text-2xl font-bold text-foreground sm:text-3xl">
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Step Categories
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</h1>
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<p className="mt-2 text-muted-foreground">
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Manage categories for organizing step library
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</p>
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</div>
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<button
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onClick={() => setShowCreateModal(true)}
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className={cn(
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'flex items-center gap-2 rounded-md bg-primary px-4 py-2 text-sm font-medium text-primary-foreground',
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'hover:bg-primary/90'
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)}
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>
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<Plus className="h-4 w-4" />
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Create Category
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</button>
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</div>
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{/* Filter Toggle */}
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<div className="mb-4">
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<label className="flex items-center gap-2 cursor-pointer">
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<input
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type="checkbox"
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checked={includeArchived}
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onChange={(e) => setIncludeArchived(e.target.checked)}
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className="h-4 w-4 rounded border-input text-primary focus:ring-2 focus:ring-primary focus:ring-offset-2"
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/>
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<span className="text-sm text-muted-foreground">Show archived categories</span>
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</label>
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</div>
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{/* Categories List */}
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{categories.length === 0 ? (
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<div className="rounded-lg border border-border bg-card p-12 text-center">
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<p className="text-muted-foreground">
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No categories found. Create your first category to get started.
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</p>
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</div>
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) : (
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<DndContext collisionDetection={closestCenter} onDragEnd={handleDragEnd}>
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<SortableContext
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items={categories.map(c => c.id)}
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strategy={verticalListSortingStrategy}
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>
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<div className="space-y-3">
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{categories.map(category => (
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<CategoryRow
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key={category.id}
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category={category}
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stepCount={getStepCount(category.id)}
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onEdit={openEditModal}
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onArchive={handleArchive}
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onRestore={handleRestore}
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/>
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))}
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</div>
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</SortableContext>
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</DndContext>
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)}
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{/* Create Modal */}
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<CreateCategoryModal
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isOpen={showCreateModal}
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onClose={() => setShowCreateModal(false)}
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onSubmit={handleCreate}
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isSaving={isSaving}
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/>
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{/* Edit Modal */}
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<EditCategoryModal
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isOpen={showEditModal}
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onClose={() => {
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setShowEditModal(false)
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setEditingCategory(null)
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}}
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onSubmit={handleEdit}
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category={editingCategory}
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isSaving={isSaving}
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/>
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</div>
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)
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}
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export default AdminCategoriesPage
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