c87670e90f
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Move mail, compose, contacts, and accounts off mocks onto REST + WS. Add client, auth store, IDB-backed query cache, offline queue, and sync bar; hybrid Zustand for UI-only state. Settings still local until backend has preferences API.
68 lines
1.6 KiB
TypeScript
68 lines
1.6 KiB
TypeScript
"use client"
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import { useState } from "react"
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import { QueryClient } from "@tanstack/react-query"
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import { PersistQueryClientProvider } from "@tanstack/react-query-persist-client"
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import { openDB, type IDBPDatabase } from "idb"
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import type { PersistedClient, Persister } from "@tanstack/react-query-persist-client"
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const DB_NAME = "ultimail-query-cache"
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const STORE_NAME = "query-cache"
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let dbPromise: Promise<IDBPDatabase> | null = null
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function getDb() {
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if (!dbPromise) {
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dbPromise = openDB(DB_NAME, 1, {
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upgrade(db) {
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db.createObjectStore(STORE_NAME)
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},
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})
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}
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return dbPromise
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}
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const idbPersister: Persister = {
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persistClient: async (client: PersistedClient) => {
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const db = await getDb()
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await db.put(STORE_NAME, client, "cache")
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},
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restoreClient: async (): Promise<PersistedClient | undefined> => {
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const db = await getDb()
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return db.get(STORE_NAME, "cache")
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},
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removeClient: async () => {
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const db = await getDb()
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await db.delete(STORE_NAME, "cache")
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},
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}
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function makeQueryClient() {
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return new QueryClient({
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defaultOptions: {
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queries: {
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gcTime: 1000 * 60 * 60 * 24,
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staleTime: 1000 * 60 * 5,
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networkMode: "offlineFirst",
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retry: 3,
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},
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mutations: {
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networkMode: "offlineFirst",
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},
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},
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})
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}
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export function QueryProvider({ children }: { children: React.ReactNode }) {
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const [queryClient] = useState(makeQueryClient)
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return (
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<PersistQueryClientProvider
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client={queryClient}
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persistOptions={{ persister: idbPersister }}
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>
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{children}
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</PersistQueryClientProvider>
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)
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}
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