Add modals

frontend/src/pages/AssignmentDetailPage.tsx

@@ -4,6 +4,7 @@ import { assignmentsApi } from '@/api'
 import type { AssignmentDetail } from '@/types'
 import { Card, CardContent, Button } from '@/components/ui'
 import { useAuthStore } from '@/store/auth'
+import { useToast } from '@/store/toast'
 import {
   ArrowLeft, Loader2, ExternalLink, Image, MessageSquare,
   ThumbsUp, ThumbsDown, AlertTriangle, Clock, CheckCircle, XCircle,
@@ -14,6 +15,7 @@ export function AssignmentDetailPage() {
   const { id } = useParams<{ id: string }>()
   const navigate = useNavigate()
   const user = useAuthStore((state) => state.user)
+  const toast = useToast()
 
   const [assignment, setAssignment] = useState<AssignmentDetail | null>(null)
   const [isLoading, setIsLoading] = useState(true)
@@ -78,7 +80,7 @@ export function AssignmentDetailPage() {
       await loadAssignment()
     } catch (err: unknown) {
       const error = err as { response?: { data?: { detail?: string } } }
-      alert(error.response?.data?.detail || 'Не удалось создать оспаривание')
+      toast.error(error.response?.data?.detail || 'Не удалось создать оспаривание')
     } finally {
       setIsCreatingDispute(false)
     }
@@ -93,7 +95,7 @@ export function AssignmentDetailPage() {
       await loadAssignment()
     } catch (err: unknown) {
       const error = err as { response?: { data?: { detail?: string } } }
-      alert(error.response?.data?.detail || 'Не удалось проголосовать')
+      toast.error(error.response?.data?.detail || 'Не удалось проголосовать')
     } finally {
       setIsVoting(false)
     }
@@ -109,7 +111,7 @@ export function AssignmentDetailPage() {
       await loadAssignment()
     } catch (err: unknown) {
       const error = err as { response?: { data?: { detail?: string } } }
-      alert(error.response?.data?.detail || 'Не удалось добавить комментарий')
+      toast.error(error.response?.data?.detail || 'Не удалось добавить комментарий')
     } finally {
       setIsAddingComment(false)
     }