fix(assets): harden cursor-pagination in-flight tracking and loaded-id check

src/stores/assetsStore.test.ts

@@ -770,6 +770,78 @@ describe('assetsStore - Refactored (Option A)', () => {
   })
 })
 
+describe('assetsStore - loadedJobIds (all-job dedup)', () => {
+  let store: ReturnType<typeof useAssetsStore>
+
+  const createFailedJobItem = (id: string): JobListItem => ({
+    id,
+    status: 'failed',
+    create_time: 1000,
+    update_time: 1000,
+    last_state_update: 1000,
+    priority: 1
+  })
+
+  const createDisplayableJobItem = (id: string, index = 0): JobListItem => ({
+    id,
+    status: 'completed',
+    create_time: 1000 + index,
+    update_time: 1000 + index,
+    last_state_update: 1000 + index,
+    priority: 1000 + index,
+    preview_output: {
+      filename: `output_${id}.png`,
+      subfolder: '',
+      type: 'output',
+      nodeId: 'node_1',
+      mediaType: 'images'
+    }
+  })
+
+  beforeEach(() => {
+    setActivePinia(createTestingPinia({ stubActions: false }))
+    store = useAssetsStore()
+    vi.clearAllMocks()
+  })
+
+  it('does not false-negative dedup when the first page is all non-displayable jobs', async () => {
+    const firstBatch = Array.from({ length: 200 }, (_, i) =>
+      createFailedJobItem(`failed_${i}`)
+    )
+    vi.mocked(api.getHistory).mockResolvedValueOnce(firstBatch)
+    await store.updateHistory()
+
+    expect(store.historyAssets).toHaveLength(0)
+
+    const secondBatch = [
+      createFailedJobItem('failed_0'),
+      createDisplayableJobItem('new_job', 0)
+    ]
+    vi.mocked(api.getHistory).mockResolvedValueOnce(secondBatch)
+    await store.loadMoreHistory()
+
+    const ids = store.historyAssets.map((a) => a.id)
+    expect(ids).toContain('new_job')
+    expect(ids).not.toContain('failed_0')
+  })
+
+  it('loadedJobIds is cleared on reset (updateHistory)', async () => {
+    const firstBatch = [createFailedJobItem('job_a')]
+    vi.mocked(api.getHistory).mockResolvedValueOnce(firstBatch)
+    await store.updateHistory()
+
+    const secondBatch = [createDisplayableJobItem('job_a', 0)]
+    vi.mocked(api.getHistory)
+      .mockResolvedValueOnce(secondBatch)
+      .mockResolvedValueOnce([])
+
+    await store.updateHistory()
+
+    expect(store.historyAssets).toHaveLength(1)
+    expect(store.historyAssets[0].id).toBe('job_a')
+  })
+})
+
 describe('assetsStore - Model Assets Cache (Cloud)', () => {
   beforeEach(() => {
     setActivePinia(createTestingPinia({ stubActions: false }))
@@ -1634,4 +1706,60 @@ describe('assetsStore - Flat Output Assets (cloud-only)', () => {
 
     expect(store.flatOutputAssets.map((x) => x.id)).toEqual(['shared-1'])
   })
+
+  describe('in-flight tracking: refresh vs loadMore', () => {
+    it('refresh during an in-flight loadMore runs its reset path and is not dropped', async () => {
+      const firstPage = Array.from({ length: FLAT_OUTPUT_PAGE_SIZE }, (_, i) =>
+        makeAsset(`a${i}`, `f${i}.png`)
+      )
+      vi.mocked(assetService.getAssetsByTag).mockResolvedValueOnce(firstPage)
+      const store = useAssetsStore()
+      await store.updateFlatOutputs()
+
+      vi.mocked(assetService.getAssetsByTag).mockClear()
+
+      let resolveLoadMore!: (assets: AssetItem[]) => void
+      const loadMorePromise = new Promise<AssetItem[]>((res) => {
+        resolveLoadMore = res
+      })
+      let resolveRefresh!: (assets: AssetItem[]) => void
+      const refreshPromise = new Promise<AssetItem[]>((res) => {
+        resolveRefresh = res
+      })
+
+      vi.mocked(assetService.getAssetsByTag)
+        .mockReturnValueOnce(loadMorePromise)
+        .mockReturnValueOnce(refreshPromise)
+
+      const loadMoreResult = store.loadMoreFlatOutputs()
+      const refreshResult = store.updateFlatOutputs()
+
+      expect(vi.mocked(assetService.getAssetsByTag)).toHaveBeenCalledTimes(2)
+
+      resolveRefresh([makeAsset('fresh-1', 'fresh.png')])
+      resolveLoadMore([makeAsset('extra-1', 'extra.png')])
+      await Promise.all([loadMoreResult, refreshResult])
+
+      expect(store.flatOutputAssets.map((a) => a.id)).toContain('fresh-1')
+    })
+
+    it('a second concurrent refresh coalesces into the first refresh promise', async () => {
+      let resolvePage!: (assets: AssetItem[]) => void
+      const pagePromise = new Promise<AssetItem[]>((res) => {
+        resolvePage = res
+      })
+      vi.mocked(assetService.getAssetsByTag).mockReturnValueOnce(pagePromise)
+
+      const store = useAssetsStore()
+      const r1 = store.updateFlatOutputs()
+      const r2 = store.updateFlatOutputs()
+
+      expect(vi.mocked(assetService.getAssetsByTag)).toHaveBeenCalledTimes(1)
+
+      resolvePage([makeAsset('only-1', 'only.png')])
+      await Promise.all([r1, r2])
+
+      expect(store.flatOutputAssets.map((a) => a.id)).toEqual(['only-1'])
+    })
+  })
 })

src/stores/assetsStore.ts

@@ -122,6 +122,7 @@ export const useAssetsStore = defineStore('assets', () => {
   const allHistoryItems = ref<AssetItem[]>([])
 
   const loadedIds = shallowReactive(new Set<string>())
+  const loadedJobIds = new Set<string>()
 
   const fetchInputFiles = isCloud
     ? fetchInputFilesFromCloud
@@ -151,46 +152,43 @@ export const useAssetsStore = defineStore('assets', () => {
    * @param loadMore - true for pagination (append), false for initial load (replace)
    */
   const fetchHistoryAssets = async (loadMore = false): Promise<AssetItem[]> => {
-    // Reset state for initial load
     if (!loadMore) {
       historyOffset.value = 0
       hasMoreHistory.value = true
       allHistoryItems.value = []
       loadedIds.clear()
+      loadedJobIds.clear()
     }
 
-    // Fetch from server with offset
     const history = await api.getHistory(BATCH_SIZE, {
       offset: historyOffset.value
     })
 
-    // Convert JobListItems to AssetItems
+    for (const job of history) {
+      loadedJobIds.add(job.id)
+    }
+
     const newAssets = mapHistoryToAssets(history)
 
     if (loadMore) {
-      // Filter out duplicates and insert in sorted order
       for (const asset of newAssets) {
         if (loadedIds.has(asset.id)) {
-          continue // Skip duplicates
+          continue
         }
         loadedIds.add(asset.id)
 
-        // Find insertion index to maintain sorted order (newest first)
         const assetTime = new Date(asset.created_at ?? 0).getTime()
         const insertIndex = allHistoryItems.value.findIndex(
           (item) => new Date(item.created_at ?? 0).getTime() < assetTime
         )
 
         if (insertIndex === -1) {
-          // Asset is oldest, append to end
           allHistoryItems.value.push(asset)
         } else {
-          // Insert at the correct position
           allHistoryItems.value.splice(insertIndex, 0, asset)
         }
       }
     } else {
-      // Initial load: replace all
       allHistoryItems.value = newAssets
       newAssets.forEach((asset) => loadedIds.add(asset.id))
     }
@@ -267,23 +265,24 @@ export const useAssetsStore = defineStore('assets', () => {
   const flatOutputHasMore = ref(true)
   const flatOutputIsLoadingMore = ref(false)
   const flatOutputSeenIds = new Set<string>()
-  let flatOutputInFlight: Promise<AssetItem[]> | null = null
+  let flatOutputRefreshInFlight: Promise<AssetItem[]> | null = null
+  let flatOutputLoadMoreInFlight: Promise<AssetItem[]> | null = null
 
   async function fetchFlatOutputs(loadMore: boolean): Promise<AssetItem[]> {
-    if (flatOutputInFlight) return flatOutputInFlight
-
     if (loadMore) {
       if (!flatOutputHasMore.value) return flatOutputAssets.value
+      if (flatOutputLoadMoreInFlight) return flatOutputLoadMoreInFlight
       flatOutputIsLoadingMore.value = true
     } else {
+      if (flatOutputRefreshInFlight) return flatOutputRefreshInFlight
       flatOutputLoading.value = true
       flatOutputOffset.value = 0
       flatOutputHasMore.value = true
       flatOutputSeenIds.clear()
     }
     flatOutputError.value = null
 
-    flatOutputInFlight = (async () => {
+    const inFlight = (async () => {
       try {
         const page = await assetService.getAssetsByTag(OUTPUT_TAG, true, {
           limit: FLAT_OUTPUT_PAGE_SIZE,
@@ -304,13 +303,23 @@ export const useAssetsStore = defineStore('assets', () => {
         console.error('Failed to fetch output assets:', err)
         return loadMore ? flatOutputAssets.value : []
       } finally {
-        if (loadMore) flatOutputIsLoadingMore.value = false
-        else flatOutputLoading.value = false
-        flatOutputInFlight = null
+        if (loadMore) {
+          flatOutputIsLoadingMore.value = false
+          flatOutputLoadMoreInFlight = null
+        } else {
+          flatOutputLoading.value = false
+          flatOutputRefreshInFlight = null
+        }
       }
     })()
 
-    return flatOutputInFlight
+    if (loadMore) {
+      flatOutputLoadMoreInFlight = inFlight
+    } else {
+      flatOutputRefreshInFlight = inFlight
+    }
+
+    return inFlight
   }
 
   const updateFlatOutputs = () => fetchFlatOutputs(false)