feat: Добавил постраничную загрузку отзывов

frontend/src/api/index.ts

@@ -10,6 +10,7 @@ import type {
   LocationDto,
   PagedResult,
   ReviewDto,
+  ReviewQuery,
   SyncResultDto,
   SyncScheduleRequest,
   SyncStatusDto,
@@ -115,19 +116,53 @@ export const notificationsApi = {
   markAllRead: () => apiRequest<void>('/notifications/read-all', { method: 'PATCH' }),
 }
 
+function normalizePagedResult<T>(
+  payload: PagedResult<T> | T[] | undefined,
+  query: { Page?: number; PageSize?: number } = {},
+): PagedResult<T> {
+  if (!Array.isArray(payload) && payload) return payload
+
+  const items = payload ?? []
+  const page = query.Page ?? 1
+  const pageSize = query.PageSize ?? items.length
+  const totalPages = pageSize > 0 ? Math.ceil(items.length / pageSize) : 0
+
+  return {
+    items,
+    totalCount: items.length,
+    page,
+    pageSize,
+    totalPages,
+  }
+}
+
+async function listReviewsPage(query: ReviewQuery = {}) {
+  const payload = await apiRequest<PagedResult<ReviewDto> | ReviewDto[]>('/reviews', {
+    query: query as Record<string, unknown>,
+  })
+  return normalizePagedResult(payload, query)
+}
+
+async function listPendingReviewsPage(query: ReviewQuery = {}) {
+  const payload = await apiRequest<PagedResult<ReviewDto> | ReviewDto[]>('/reviews/pending', {
+    query: query as Record<string, unknown>,
+  })
+  return normalizePagedResult(payload, query)
+}
+
 export const reviewsApi = {
   create: (lectureId: string | number, rating: 'Like' | 'Neutral' | 'Dislike', text: string) =>
     apiRequest<ReviewDto>('/reviews', {
       method: 'POST',
       body: JSON.stringify({ lectureId: Number(lectureId), rating, text }),
     }),
-  async list(query: Record<string, unknown> = { PageSize: 100 }) {
-    const payload = await apiRequest<PagedResult<ReviewDto> | ReviewDto[]>('/reviews', { query })
-    return extractItems(payload)
+  listPage: listReviewsPage,
+  async list(query: ReviewQuery = { PageSize: 100 }) {
+    return (await listReviewsPage(query)).items
   },
-  async pending() {
-    const payload = await apiRequest<PagedResult<ReviewDto> | ReviewDto[]>('/reviews/pending')
-    return extractItems(payload)
+  pendingPage: listPendingReviewsPage,
+  async pending(query: ReviewQuery = { PageSize: 100 }) {
+    return (await listPendingReviewsPage(query)).items
   },
   reanalyze: (id: string | number) =>
     apiRequest<void>(`/reviews/${id}/reanalyze`, { method: 'POST' }),

frontend/src/api/types.ts

@@ -99,6 +99,11 @@ export interface CreateLectureRequest {
   onlineUrl?: string | null
 }
 
+export interface ReviewQuery {
+  Page?: number
+  PageSize?: number
+}
+
 export interface ReviewDto {
   id: number
   lectureId: number

frontend/src/views/admin/AdminDashboardView.vue

@@ -5,14 +5,16 @@ import StatsWidget from '@/components/ui/StatsWidget.vue'
 import ProgressBar from '@/components/ui/ProgressBar.vue'
 import StatusBadge from '@/components/ui/StatusBadge.vue'
 import { lecturesApi, reviewsApi, syncApi, usersApi } from '@/api'
-import type { LectureDto, ReviewDto, SyncStatusDto, UserDto } from '@/api/types'
+import type { LectureDto, SyncStatusDto, UserDto } from '@/api/types'
 
 const users = ref<UserDto[]>([])
 const lectures = ref<LectureDto[]>([])
-const reviews = ref<ReviewDto[]>([])
+const pendingReviewsCount = ref(0)
 const syncStatus = ref<SyncStatusDto | null>(null)
 
-const enrollmentCount = computed(() => lectures.value.reduce((sum, lecture) => sum + lecture.enrollmentsCount, 0))
+const enrollmentCount = computed(() =>
+  lectures.value.reduce((sum, lecture) => sum + lecture.enrollmentsCount, 0),
+)
 const syncMeta = computed(() =>
   syncStatus.value?.lastSyncAt
     ? `Последняя синхронизация: ${new Date(syncStatus.value.lastSyncAt).toLocaleString('ru-RU')}`
@@ -23,12 +25,13 @@ onMounted(async () => {
   const [usersResult, lecturesResult, reviewsResult, syncResult] = await Promise.allSettled([
     usersApi.list({ PageSize: 100 }),
     lecturesApi.list({ PageSize: 100 }),
-    reviewsApi.pending(),
+    reviewsApi.pendingPage({ Page: 1, PageSize: 1 }),
     syncApi.status(),
   ])
   if (usersResult.status === 'fulfilled') users.value = usersResult.value
   if (lecturesResult.status === 'fulfilled') lectures.value = lecturesResult.value
-  if (reviewsResult.status === 'fulfilled') reviews.value = reviewsResult.value
+  if (reviewsResult.status === 'fulfilled')
+    pendingReviewsCount.value = reviewsResult.value.totalCount
   if (syncResult.status === 'fulfilled') syncStatus.value = syncResult.value
 })
 </script>
@@ -41,7 +44,12 @@ onMounted(async () => {
       <StatsWidget label="Пользователей" :value="users.length" icon="users" color="green" />
       <StatsWidget label="Лекций" :value="lectures.length" icon="books" color="aqua" />
       <StatsWidget label="Записей" :value="enrollmentCount" icon="calendar-event" color="orange" />
-      <StatsWidget label="Отзывов в LLM" :value="reviews.length" icon="message-circle" color="purple" />
+      <StatsWidget
+        label="Отзывов в LLM"
+        :value="pendingReviewsCount"
+        icon="message-circle"
+        color="purple"
+      />
     </div>
 
     <div class="grid">
@@ -49,12 +57,14 @@ onMounted(async () => {
         <div class="section-title">Состояние синхронизации расписания</div>
         <StatusBadge :status="syncStatus?.status ?? 'pending'" />
         <div class="sync-meta">{{ syncMeta }}</div>
-        <div class="sync-error" v-if="syncStatus?.lastResult?.error">Ошибка: {{ syncStatus.lastResult.error }}</div>
+        <div class="sync-error" v-if="syncStatus?.lastResult?.error">
+          Ошибка: {{ syncStatus.lastResult.error }}
+        </div>
       </GlassCard>
       <GlassCard>
         <div class="section-title">Очередь LLM-анализа</div>
-        <div class="queue-meta">В очереди: {{ reviews.length }} отзывов</div>
-        <ProgressBar :value="Math.min(reviews.length * 10, 100)" :max="100" />
+        <div class="queue-meta">В очереди: {{ pendingReviewsCount }} отзывов</div>
+        <ProgressBar :value="Math.min(pendingReviewsCount * 10, 100)" :max="100" />
         <div class="queue-status">Следующая проверка через 12 минут</div>
       </GlassCard>
     </div>
@@ -62,11 +72,89 @@ onMounted(async () => {
 </template>
 
 <style scoped>
-.admin-dashboard { display: flex; flex-direction: column; gap: 18px; }
-.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
-.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
-.sync-meta { font-size: 12px; color: var(--color-text-secondary); margin-top: 6px; }
-.sync-error { font-size: 12px; color: var(--color-error); margin-top: 8px; }
-.queue-meta { font-size: 12px; color: var(--color-text-secondary); margin-bottom: 8px; }
-.queue-status { font-size: 12px; color: var(--color-text-secondary); margin-top: 6px; }
+.admin-dashboard {
+  display: flex;
+  flex-direction: column;
+  gap: 18px;
+}
+.stats-row {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+  gap: 16px;
+}
+.grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
+  gap: 16px;
+}
+.bars {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  margin-top: 10px;
+}
+.bar-row {
+  display: grid;
+  grid-template-columns: 1fr 2fr auto;
+  align-items: center;
+  gap: 8px;
+  font-size: 13px;
+}
+.bar {
+  background: var(--color-black-a08);
+  border-radius: 6px;
+  height: 8px;
+  overflow: hidden;
+}
+.bar-fill {
+  background: var(--gradient-progress-success);
+  height: 100%;
+}
+.percent {
+  color: var(--color-text-secondary);
+  font-size: 12px;
+}
+.metric {
+  margin-bottom: 10px;
+  color: var(--color-text-secondary);
+}
+.activity {
+  display: flex;
+  gap: 10px;
+  margin-top: 12px;
+  align-items: flex-end;
+}
+.day {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  font-size: 11px;
+  color: var(--color-text-secondary);
+}
+.day-bar {
+  width: 16px;
+  background: var(--gradient-bar-neutral-vertical);
+  border-radius: 6px 6px 0 0;
+}
+.sync-meta {
+  font-size: 12px;
+  color: var(--color-text-secondary);
+  margin-top: 6px;
+}
+.sync-error {
+  font-size: 12px;
+  color: var(--color-error);
+  margin-top: 8px;
+}
+.queue-meta {
+  font-size: 12px;
+  color: var(--color-text-secondary);
+  margin-bottom: 8px;
+}
+.queue-status {
+  font-size: 12px;
+  color: var(--color-text-secondary);
+  margin-top: 6px;
+}
 </style>

frontend/src/views/admin/AdminLLMQueueView.vue

@@ -22,10 +22,14 @@ const columns = [
 
 const reviews = ref<Review[]>([])
 const loading = ref(false)
+const page = ref(1)
+const pageSize = ref(20)
+const totalCount = ref(0)
+const totalPages = ref(0)
 const error = ref('')
 
 const rows = computed(() =>
-  reviews.value.map(review => ({
+  reviews.value.map((review) => ({
     id: review.id,
     lecture: review.lectureId,
     student: review.userName,
@@ -37,11 +41,24 @@ const rows = computed(() =>
   })),
 )
 
+const pageStart = computed(() =>
+  totalCount.value === 0 ? 0 : (page.value - 1) * pageSize.value + 1,
+)
+const pageEnd = computed(() => Math.min(page.value * pageSize.value, totalCount.value))
+const canGoPrev = computed(() => page.value > 1)
+const canGoNext = computed(() => page.value < totalPages.value)
+
 async function fetchPending() {
   loading.value = true
   error.value = ''
   try {
-    reviews.value = (await reviewsApi.pending()).map(mapApiReview)
+    const result = await reviewsApi.pendingPage({
+      Page: page.value,
+      PageSize: pageSize.value,
+    })
+    reviews.value = result.items.map(mapApiReview)
+    totalCount.value = result.totalCount
+    totalPages.value = result.totalPages
   } catch (err) {
     error.value = err instanceof Error ? err.message : 'Не удалось загрузить очередь LLM.'
   } finally {
@@ -49,6 +66,12 @@ async function fetchPending() {
   }
 }
 
+async function goToPage(nextPage: number) {
+  if (nextPage < 1 || (totalPages.value && nextPage > totalPages.value)) return
+  page.value = nextPage
+  await fetchPending()
+}
+
 async function reanalyze(id: string) {
   await reviewsApi.reanalyze(id)
   await fetchPending()
@@ -61,18 +84,45 @@ onMounted(fetchPending)
   <div class="admin-llm page-content">
     <div class="header">
       <h1 class="page-title">Очередь LLM-анализа отзывов</h1>
-      <button class="btn-primary" @click="fetchPending">Обновить очередь</button>
+      <button class="btn-primary" :disabled="loading" @click="fetchPending">
+        {{ loading ? 'Загрузка...' : 'Обновить очередь' }}
+      </button>
     </div>
 
     <GlassCard>
       <EmptyState v-if="error" title="Не удалось загрузить очередь" :subtitle="error" />
-      <EmptyState v-else-if="!rows.length && !loading" title="Очередь пуста" subtitle="Нет отзывов, ожидающих LLM-анализ." />
+      <EmptyState
+        v-else-if="!rows.length && !loading"
+        title="Очередь пуста"
+        subtitle="Нет отзывов, ожидающих LLM-анализ."
+      />
+      <div v-else class="table-section">
+        <div class="pagination-bar">
+          <span> В очереди {{ totalCount }} отзывов; показаны {{ pageStart }}–{{ pageEnd }} </span>
+          <div class="pagination-actions">
+            <button class="btn-ghost" :disabled="loading || !canGoPrev" @click="goToPage(page - 1)">
+              Назад
+            </button>
+            <span>Страница {{ page }} из {{ totalPages || 1 }}</span>
+            <button class="btn-ghost" :disabled="loading || !canGoNext" @click="goToPage(page + 1)">
+              Вперёд
+            </button>
+          </div>
+        </div>
         <DataTable :columns="columns" :rows="rows">
           <template #status="{ value }">
             <StatusBadge :status="value" />
           </template>
           <template #quality="{ value }">
-          <span :class="value >= 0.7 ? 'badge badge-green' : value >= 0.4 ? 'badge badge-orange' : 'badge badge-red'">
+            <span
+              :class="
+                value >= 0.7
+                  ? 'badge badge-green'
+                  : value >= 0.4
+                    ? 'badge badge-orange'
+                    : 'badge badge-red'
+              "
+            >
               {{ value }}
             </span>
           </template>
@@ -80,11 +130,41 @@ onMounted(fetchPending)
             <button class="btn-ghost" @click="reanalyze(row.id)">Повторить</button>
           </template>
         </DataTable>
+      </div>
     </GlassCard>
   </div>
 </template>
 
 <style scoped>
-.admin-llm { display: flex; flex-direction: column; gap: 16px; }
-.header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
+.admin-llm {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+.header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  flex-wrap: wrap;
+}
+.table-section {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+.pagination-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  flex-wrap: wrap;
+  color: var(--color-text-secondary);
+  font-size: 13px;
+}
+.pagination-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
 </style>

frontend/src/views/admin/AdminReviewsView.vue

@@ -35,6 +35,10 @@ const ratingLabel: Record<string, string> = {
 
 const reviews = ref<ReviewDto[]>([])
 const loading = ref(false)
+const page = ref(1)
+const pageSize = ref(20)
+const totalCount = ref(0)
+const totalPages = ref(0)
 const reanalyzingId = ref<number | null>(null)
 const error = ref('')
 
@@ -63,6 +67,13 @@ const rows = computed(() =>
   })),
 )
 
+const pageStart = computed(() =>
+  totalCount.value === 0 ? 0 : (page.value - 1) * pageSize.value + 1,
+)
+const pageEnd = computed(() => Math.min(page.value * pageSize.value, totalCount.value))
+const canGoPrev = computed(() => page.value > 1)
+const canGoNext = computed(() => page.value < totalPages.value)
+
 function formatQuality(value: number | null | undefined) {
   if (value === null || value === undefined) return '—'
   return Number(value).toFixed(2)
@@ -72,7 +83,13 @@ async function fetchReviews() {
   loading.value = true
   error.value = ''
   try {
-    reviews.value = await reviewsApi.list({ PageSize: 100 })
+    const result = await reviewsApi.listPage({
+      Page: page.value,
+      PageSize: pageSize.value,
+    })
+    reviews.value = result.items
+    totalCount.value = result.totalCount
+    totalPages.value = result.totalPages
   } catch (err) {
     error.value = err instanceof Error ? err.message : 'Не удалось загрузить отзывы.'
   } finally {
@@ -80,6 +97,12 @@ async function fetchReviews() {
   }
 }
 
+async function goToPage(nextPage: number) {
+  if (nextPage < 1 || (totalPages.value && nextPage > totalPages.value)) return
+  page.value = nextPage
+  await fetchReviews()
+}
+
 async function reanalyze(id: number) {
   reanalyzingId.value = id
   try {
@@ -114,7 +137,20 @@ onMounted(fetchReviews)
         title="Отзывов нет"
         subtitle="Пока нет ни одного отзыва."
       />
-      <DataTable v-else :columns="columns" :rows="rows">
+      <div v-else class="table-section">
+        <div class="pagination-bar">
+          <span> Показаны {{ pageStart }}–{{ pageEnd }} из {{ totalCount }} отзывов </span>
+          <div class="pagination-actions">
+            <button class="btn-ghost" :disabled="loading || !canGoPrev" @click="goToPage(page - 1)">
+              Назад
+            </button>
+            <span>Страница {{ page }} из {{ totalPages || 1 }}</span>
+            <button class="btn-ghost" :disabled="loading || !canGoNext" @click="goToPage(page + 1)">
+              Вперёд
+            </button>
+          </div>
+        </div>
+        <DataTable :columns="columns" :rows="rows">
           <template #text="{ value }">
             <span class="review-text" :title="value">{{ value }}</span>
           </template>
@@ -173,11 +209,16 @@ onMounted(fetchReviews)
             </div>
           </template>
           <template #actions="{ row }">
-          <button class="btn-ghost" :disabled="reanalyzingId === row.id" @click="reanalyze(row.id)">
+            <button
+              class="btn-ghost"
+              :disabled="reanalyzingId === row.id"
+              @click="reanalyze(row.id)"
+            >
               {{ reanalyzingId === row.id ? 'Запускаем...' : 'Повторить анализ' }}
             </button>
           </template>
         </DataTable>
+      </div>
     </GlassCard>
   </div>
 </template>
@@ -213,6 +254,25 @@ onMounted(fetchReviews)
   color: var(--color-text-secondary);
   font-size: 11px;
 }
+.table-section {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+.pagination-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  flex-wrap: wrap;
+  color: var(--color-text-secondary);
+  font-size: 13px;
+}
+.pagination-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
 .tags-cell {
   display: flex;
   flex-wrap: wrap;