Refresh visible news risk ratings after analysis

Poll only visible news IDs and update ratings for matching revisions without replacing the feed, scrolling, or clearing pending-news notifications. Bind refresh results to the page and session, and cover stale responses and bounded ID queries.

backend/src/alphapulse/api/news.py

@@ -113,8 +113,11 @@ async def list_news(
     end: datetime | None = None,
     page: Annotated[int, Query(ge=1)] = 1,
     limit: Annotated[int, Query(ge=1, le=100)] = 30,
+    ids: Annotated[list[int] | None, Query(min_length=1, max_length=100)] = None,
 ) -> ApiResponse[NewsPage]:
     conditions = news_filters(source, q, start, end)
+    if ids is not None:
+        conditions.append(NewsItem.id.in_(ids))
     total = await session.scalar(select(func.count()).select_from(NewsItem).where(*conditions))
     rows = (await session.execute(
         select(NewsItem, func.left(NewsItem.content_text, EXCERPT_LENGTH).label("excerpt"), RiskAnalysis)

scripts/smoke_app.py

@@ -46,6 +46,10 @@ async def main():
                 response.raise_for_status()
                 assert response.json()['code'] == 0, path
             assert 'CI synthetic news' in (await client.get('/api/news?q=CI')).text
+            item = (await client.get('/api/news?q=CI')).json()['data']['items'][0]
+            selected = await client.get('/api/news', params=[('ids', item['id']), ('ids', 2147483647)])
+            assert selected.status_code == 200 and [n['id'] for n in selected.json()['data']['items']] == [item['id']]
+            assert (await client.get('/api/news', params=[('ids', n) for n in range(101)])).status_code == 422
             assert 'CI CPI' in (await client.get('/api/calendar?start=' + now.strftime('%Y-%m-%d'))).text
             for path in ['/', '/home', '/news', '/calendar', '/crawler', '/market', '/trading', '/chat', '/skills', '/settings']:
                 response = await client.get(path)

web/src/common/apis/news/index.ts

@@ -3,11 +3,12 @@ import { request } from "@/http/axios"
 import { consumeStream } from "@/http/stream"
 
 /** 分页查询新闻 */
-export function listNewsApi(params: News.NewsQuery) {
+export function listNewsApi(params: News.NewsQuery, notify = true) {
   return request<News.ListNewsResponseData>({
     url: "/news",
     method: "get",
     params,
+    notify,
     paramsSerializer: { indexes: null }
   })
 }

web/src/common/apis/news/type.ts

@@ -15,6 +15,7 @@ export interface NewsBrief {
 }
 
 export interface NewsQuery {
+  ids?: number[]
   source?: string[]
   q?: string
   start?: string

web/src/pages/news/composables/useNewsFeed.ts

@@ -1,10 +1,12 @@
 import type { NewsBrief, NewsEvent } from "@@/apis/news/type"
 import { listNewsApi, subscribeNewsApi } from "@@/apis/news"
+import { useSessionScope } from "@@/composables/useSessionScope"
 import { useSourceNames } from "@@/composables/useSourceNames"
 import { usePersisted } from "@@/utils/storage"
 import { useEventSource } from "@/http/useEventSource"
 
 export function useNewsFeed() {
+  const scope = useSessionScope()
   const sourceNames = useSourceNames()
   const filters = reactive({
     source: [] as string[],
@@ -17,6 +19,9 @@ export function useNewsFeed() {
   const pageSize = usePersisted("news-page-size", 30)
   const loading = ref(false)
   const failed = ref(false)
+  const riskFailed = ref(false)
+  let riskLoading = false
+  let timer: ReturnType<typeof setInterval> | undefined
   const pendingCount = ref(0)
   const openedId = ref<number | null>(null)
   const listBox = ref<HTMLElement>()
@@ -39,6 +44,7 @@ export function useNewsFeed() {
       if (seq !== requestSeq)
         return
       failed.value = false
+      riskFailed.value = false
       items.value = result.items
       total.value = result.total
       if (page.value === 1)
@@ -58,6 +64,26 @@ export function useNewsFeed() {
     else return load()
   }
 
+  async function refreshRisk() {
+    if (!scope.isCurrent() || loading.value || riskLoading || !items.value.length) return
+    const seq = requestSeq
+    riskLoading = true
+    try {
+      const result = await listNewsApi({ ids: items.value.map(item => item.id), limit: 100 }, false)
+      if (seq !== requestSeq || !scope.isCurrent()) return
+      const latest = new Map(result.items.map(item => [item.id, item]))
+      for (const item of items.value) {
+        const current = latest.get(item.id)
+        if (current?.revision_no === item.revision_no) item.risk = current.risk
+      }
+      riskFailed.value = false
+    } catch {
+      if (seq === requestSeq && scope.isCurrent()) riskFailed.value = true
+    } finally {
+      riskLoading = false
+    }
+  }
+
   watch([page, pageSize], ([, size], [, oldSize]) => {
     if (size !== oldSize && page.value !== 1) {
       page.value = 1
@@ -73,6 +99,15 @@ export function useNewsFeed() {
   })
 
   onMounted(load)
+  onMounted(() => {
+    timer = setInterval(() => {
+      if (!document.hidden && items.value.some(item => item.risk?.state !== "done")) void refreshRisk()
+    }, 15000)
+  })
+  onBeforeUnmount(() => {
+    requestSeq++
+    clearInterval(timer)
+  })
 
-  return { sourceNames, filters, items, total, page, pageSize, loading, failed, pendingCount, openedId, listBox, connected, load, search }
+  return { sourceNames, filters, items, total, page, pageSize, loading, failed, riskFailed, pendingCount, openedId, listBox, connected, load, search, refreshRisk }
 }

web/src/pages/news/index.vue

@@ -4,7 +4,7 @@ import { Refresh, Search } from "@element-plus/icons-vue"
 import NewsDetail from "./components/NewsDetail.vue"
 import { useNewsFeed } from "./composables/useNewsFeed"
 
-const { sourceNames, filters, items, total, page, pageSize, loading, failed, pendingCount, openedId, listBox, connected, load, search } = useNewsFeed()
+const { sourceNames, filters, items, total, page, pageSize, loading, failed, riskFailed, pendingCount, openedId, listBox, connected, load, search } = useNewsFeed()
 const mobile = ref(false)
 let media: MediaQueryList
 const updateMobile = () => mobile.value = media.matches
@@ -23,6 +23,7 @@ onBeforeUnmount(() => media?.removeEventListener("change", updateMobile))
         ● {{ connected ? "实时推送已连接" : "实时推送断开" }}
       </el-tag>
       <div class="flex-1" />
+      <span v-if="riskFailed" class="text-xs text-amber-600">AI 状态刷新失败，将自动重试</span>
       <div
         v-if="pendingCount > 0"
         class="flex cursor-pointer items-center gap-1 border border-sky-200 rounded-full border-solid bg-sky-50 px-4 py-1 text-sm text-[var(--el-color-primary)] hover:bg-sky-100"

web/tests/workspaces.test.ts

@@ -248,6 +248,7 @@ test("新闻搜索/页容量重置只有一次请求；失败区别于空数据
     } },
     "@@/composables/useSourceNames": { useSourceNames: () => vue.ref({}) },
     "@@/utils/storage": { usePersisted: (_: string, value: unknown) => vue.ref(value) },
+    "@@/composables/useSessionScope": { useSessionScope: () => ({ isCurrent: () => true }) },
     "@/http/useEventSource": { useEventSource: () => ({ connected: vue.ref(false) }) }
   }, globals)
   const page = load("@/pages/news/composables/useNewsFeed").useNewsFeed()
@@ -467,3 +468,55 @@ test("新闻 AI 详情等待期间自动刷新，完成后停止；隐藏、旧
   assert.equal(requests, 3)
   assert.equal(cleared, true)
 })
+
+test("新闻列表只更新可见条目的匹配版本评级，保留滚动与新消息提示并丢弃旧页结果", async () => {
+  const queries: Record<string, unknown>[] = []
+  const pending: ReturnType<typeof Promise.withResolvers>[] = []
+  let active = true
+  let scrolls = 0
+  const load = moduleLoader({
+    "@@/apis/news": { listNewsApi: (query: Record<string, unknown>) => {
+      queries.push(query)
+      const response = Promise.withResolvers()
+      pending.push(response)
+      return response.promise
+    } },
+    "@@/composables/useSourceNames": { useSourceNames: () => vue.ref({}) },
+    "@@/composables/useSessionScope": { useSessionScope: () => ({ isCurrent: () => active }) },
+    "@@/utils/storage": { usePersisted: (_: string, value: unknown) => vue.ref(value) },
+    "@/http/useEventSource": { useEventSource: () => ({ connected: vue.ref(false) }) }
+  }, globals)
+  const page = load("@/pages/news/composables/useNewsFeed").useNewsFeed()
+  page.listBox.value = { scrollTo() {
+    scrolls++
+  } }
+  const initial = page.load()
+  pending[0].resolve({ items: [{ id: 1, revision_no: 1 }, { id: 2, revision_no: 1, risk: { state: "processing" } }], total: 120 })
+  await initial
+  page.pendingCount.value = 7
+  page.openedId.value = 1
+  const refreshing = page.refreshRisk()
+  assert.deepEqual(JSON.parse(JSON.stringify(queries[1])), { ids: [1, 2], limit: 100 })
+  pending[1].resolve({ items: [{ id: 1, revision_no: 1, risk: { state: "done", stars: 5 } }, { id: 2, revision_no: 2, risk: { state: "done", stars: 1 } }], total: 2 })
+  await refreshing
+  assert.equal(page.items.value[0].risk.stars, 5)
+  assert.equal(page.items.value[1].risk.state, "processing")
+  assert.equal(page.total.value, 120)
+  assert.equal(page.pendingCount.value, 7)
+  assert.equal(page.openedId.value, 1)
+  assert.equal(scrolls, 1)
+  const old = page.refreshRisk()
+  const current = page.load()
+  pending[3].resolve({ items: [{ id: 3, revision_no: 1 }], total: 1 })
+  await current
+  pending[2].resolve({ items: [{ id: 3, revision_no: 1, risk: { state: "done" } }], total: 1 })
+  await old
+  assert.equal(page.items.value[0].risk, undefined)
+  const previous = page.refreshRisk()
+  active = false
+  pending[4].resolve({ items: [{ id: 3, revision_no: 1, risk: { state: "done" } }], total: 1 })
+  await previous
+  assert.equal(page.items.value[0].risk, undefined)
+  await page.refreshRisk()
+  assert.equal(queries.length, 5)
+})