| 1 | /** |
| 2 | * publishDetailCache - 发布详情缓存 Store |
| 3 | * 使用 IndexedDB 持久化存储发布记录详情，避免重复 API 调用 |
| 4 | */ |
| 5 | |
| 6 | import type { PublishRecordItem } from '@/api/platforms/publish.types' |
| 7 | import { getPublishRecordDetail } from '@/api/platforms/publish.api' |
| 8 | import { createPersistStore } from '@/utils/storage/createPersistStore' |
| 9 | |
| 10 | // 缓存过期时间：5 分钟 |
| 11 | const CACHE_EXPIRY_MS = 5 * 60 * 1000 |
| 12 | |
| 13 | export interface IPublishDetailCacheState { |
| 14 | // flowId -> PublishRecordItem 的映射 |
| 15 | cache: Record<string, PublishRecordItem> |
| 16 | // flowId -> 最后更新时间戳 |
| 17 | timestamps: Record<string, number> |
| 18 | } |
| 19 | |
| 20 | const initialState: IPublishDetailCacheState = { |
| 21 | cache: {}, |
| 22 | timestamps: {}, |
| 23 | } |
| 24 | |
| 25 | export const usePublishDetailCache = createPersistStore( |
| 26 | { ...initialState }, |
| 27 | (set, get) => { |
| 28 | const methods = { |
| 29 | /** |
| 30 | * 获取缓存的详情 |
| 31 | */ |
| 32 | getDetail(flowId: string): PublishRecordItem | null { |
| 33 | const { cache } = get() |
| 34 | return cache[flowId] || null |
| 35 | }, |
| 36 | |
| 37 | /** |
| 38 | * 设置缓存 |
| 39 | */ |
| 40 | setDetail(flowId: string, data: PublishRecordItem): void { |
| 41 | set(state => ({ |
| 42 | cache: { ...state.cache, [flowId]: data }, |
| 43 | timestamps: { ...state.timestamps, [flowId]: Date.now() }, |
| 44 | })) |
| 45 | }, |
| 46 | |
| 47 | /** |
| 48 | * 检查缓存是否过期 |
| 49 | */ |
| 50 | isExpired(flowId: string): boolean { |
| 51 | const { timestamps } = get() |
| 52 | const lastUpdate = timestamps[flowId] |
| 53 | if (!lastUpdate) |
| 54 | return true |
| 55 | return Date.now() - lastUpdate > CACHE_EXPIRY_MS |
| 56 | }, |
| 57 | |
| 58 | /** |
| 59 | * 获取并缓存详情 |
| 60 | * 如果缓存有效则返回缓存，否则调用 API 获取 |
| 61 | * @param forceRefresh 是否强制刷新（跳过缓存） |
| 62 | */ |
| 63 | async fetchAndCache(flowId: string, forceRefresh = false): Promise<PublishRecordItem | null> { |
| 64 | const { cache, timestamps } = get() |
| 65 | |
| 66 | // 检查缓存是否有效 |
| 67 | if (!forceRefresh && cache[flowId]) { |
| 68 | const lastUpdate = timestamps[flowId] |
| 69 | if (lastUpdate && Date.now() - lastUpdate < CACHE_EXPIRY_MS) { |
| 70 | return cache[flowId] |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | // 调用 API 获取 |
| 75 | try { |
| 76 | const response = await getPublishRecordDetail(flowId) |
| 77 | if (response && response.data) { |
| 78 | methods.setDetail(flowId, response.data) |
| 79 | return response.data |
| 80 | } |
| 81 | return null |
| 82 | } |
| 83 | catch (error) { |
| 84 | console.error('Failed to fetch publish detail:', error) |
| 85 | return null |
| 86 | } |
| 87 | }, |
| 88 | |
| 89 | /** |
| 90 | * 清除指定 flowId 的缓存 |
| 91 | */ |
| 92 | clearCache(flowId: string): void { |
| 93 | set((state) => { |
| 94 | const newCache = { ...state.cache } |
| 95 | const newTimestamps = { ...state.timestamps } |
| 96 | delete newCache[flowId] |
| 97 | delete newTimestamps[flowId] |
| 98 | return { cache: newCache, timestamps: newTimestamps } |
| 99 | }) |
| 100 | }, |
| 101 | |
| 102 | /** |
| 103 | * 清除所有缓存 |
| 104 | */ |
| 105 | clearAllCache(): void { |
| 106 | set({ cache: {}, timestamps: {} }) |
| 107 | }, |
| 108 | } |
| 109 | |
| 110 | return methods |
| 111 | }, |
| 112 | { |
| 113 | name: 'publish-detail-cache', |
| 114 | }, |
| 115 | 'indexedDB', |
| 116 | ) |
| 117 |