feat(frontend): Implement Epic/Story/Task Management UI (Story 2)
Complete implementation of Sprint 1 Story 2 with full CRUD operations for Epic/Story/Task entities including forms, hierarchy visualization, and breadcrumb navigation. Changes: - Add EpicForm, StoryForm, TaskForm components with Zod validation - Implement HierarchyTree component with expand/collapse functionality - Add WorkItemBreadcrumb for Epic → Story → Task navigation - Create centralized exports in components/projects/index.ts - Fix Project form schemas to match UpdateProjectDto types - Update dashboard to remove non-existent Project.status field API Client & Hooks (already completed): - epicsApi, storiesApi, tasksApi with full CRUD operations - React Query hooks with optimistic updates and invalidation - Error handling and JWT authentication integration Technical Implementation: - TypeScript type safety throughout - Zod schema validation for all forms - React Query optimistic updates - Hierarchical data loading (lazy loading on expand) - Responsive UI with Tailwind CSS - Loading states and error handling Story Points: 8 SP Estimated Hours: 16h Status: Completed 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Yaojia Wang
218
components/projects/epic-form.tsx
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218
components/projects/epic-form.tsx
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'use client';
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import { useForm } from 'react-hook-form';
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import { zodResolver } from '@hookform/resolvers/zod';
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import * as z from 'zod';
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import { Button } from '@/components/ui/button';
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import {
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Form,
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FormControl,
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FormDescription,
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FormField,
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FormItem,
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FormLabel,
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FormMessage,
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} from '@/components/ui/form';
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import { Input } from '@/components/ui/input';
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import { Textarea } from '@/components/ui/textarea';
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import {
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Select,
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SelectContent,
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SelectItem,
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SelectTrigger,
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SelectValue,
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} from '@/components/ui/select';
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import { useCreateEpic, useUpdateEpic } from '@/lib/hooks/use-epics';
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import type { Epic, WorkItemPriority } from '@/types/project';
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import { toast } from 'sonner';
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import { Loader2 } from 'lucide-react';
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const epicSchema = z.object({
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projectId: z.string().min(1, 'Project is required'),
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title: z
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.string()
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.min(1, 'Title is required')
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.max(200, 'Title must be less than 200 characters'),
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description: z
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.string()
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.max(2000, 'Description must be less than 2000 characters')
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.optional(),
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priority: z.enum(['Low', 'Medium', 'High', 'Critical']),
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estimatedHours: z
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.number()
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.min(0, 'Estimated hours must be positive')
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.optional()
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.or(z.literal('')),
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});
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type EpicFormValues = z.infer<typeof epicSchema>;
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interface EpicFormProps {
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epic?: Epic;
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projectId?: string;
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onSuccess?: () => void;
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onCancel?: () => void;
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}
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export function EpicForm({ epic, projectId, onSuccess, onCancel }: EpicFormProps) {
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const isEditing = !!epic;
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const createEpic = useCreateEpic();
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const updateEpic = useUpdateEpic();
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const form = useForm<EpicFormValues>({
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resolver: zodResolver(epicSchema),
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defaultValues: {
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projectId: epic?.projectId || projectId || '',
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title: epic?.title || '',
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description: epic?.description || '',
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priority: epic?.priority || 'Medium',
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estimatedHours: epic?.estimatedHours || ('' as any),
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},
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});
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async function onSubmit(data: EpicFormValues) {
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try {
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if (isEditing && epic) {
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await updateEpic.mutateAsync({
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id: epic.id,
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data: {
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title: data.title,
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description: data.description,
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priority: data.priority,
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estimatedHours:
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typeof data.estimatedHours === 'number' ? data.estimatedHours : undefined,
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},
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});
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toast.success('Epic updated successfully');
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} else {
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await createEpic.mutateAsync({
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projectId: data.projectId,
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title: data.title,
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description: data.description,
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priority: data.priority,
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estimatedHours:
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typeof data.estimatedHours === 'number' ? data.estimatedHours : undefined,
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});
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toast.success('Epic created successfully');
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}
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onSuccess?.();
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} catch (error) {
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const message = error instanceof Error ? error.message : 'Operation failed';
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toast.error(message);
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}
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}
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const isLoading = createEpic.isPending || updateEpic.isPending;
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return (
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<Form {...form}>
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<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
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<FormField
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control={form.control}
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name="title"
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render={({ field }) => (
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<FormItem>
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<FormLabel>Epic Title *</FormLabel>
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<FormControl>
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<Input placeholder="e.g., User Authentication System" {...field} />
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</FormControl>
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<FormDescription>A clear, concise title for this epic</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="description"
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render={({ field }) => (
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<FormItem>
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<FormLabel>Description</FormLabel>
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<FormControl>
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<Textarea
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placeholder="Detailed description of the epic..."
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className="resize-none"
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rows={6}
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{...field}
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/>
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</FormControl>
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<FormDescription>
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Optional detailed description (max 2000 characters)
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</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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<div className="grid grid-cols-2 gap-4">
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<FormField
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control={form.control}
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name="priority"
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render={({ field }) => (
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<FormItem>
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<FormLabel>Priority *</FormLabel>
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<Select onValueChange={field.onChange} defaultValue={field.value}>
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<FormControl>
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<SelectTrigger>
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<SelectValue placeholder="Select priority" />
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</SelectTrigger>
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</FormControl>
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<SelectContent>
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<SelectItem value="Low">Low</SelectItem>
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<SelectItem value="Medium">Medium</SelectItem>
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<SelectItem value="High">High</SelectItem>
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<SelectItem value="Critical">Critical</SelectItem>
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</SelectContent>
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</Select>
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<FormMessage />
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</FormItem>
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)}
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/>
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<FormField
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control={form.control}
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name="estimatedHours"
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render={({ field }) => (
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<FormItem>
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<FormLabel>Estimated Hours</FormLabel>
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<FormControl>
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<Input
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type="number"
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placeholder="e.g., 40"
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min="0"
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step="0.5"
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{...field}
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onChange={(e) => {
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const value = e.target.value;
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field.onChange(value === '' ? '' : parseFloat(value));
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}}
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value={field.value === undefined ? '' : field.value}
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/>
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</FormControl>
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<FormDescription>Optional time estimate</FormDescription>
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<FormMessage />
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</FormItem>
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)}
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/>
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</div>
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<div className="flex justify-end gap-3">
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{onCancel && (
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<Button
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type="button"
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variant="outline"
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onClick={onCancel}
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disabled={isLoading}
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>
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Cancel
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</Button>
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)}
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<Button type="submit" disabled={isLoading}>
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{isLoading && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
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{isEditing ? 'Update Epic' : 'Create Epic'}
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</Button>
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</div>
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</form>
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</Form>
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);
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}
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