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Migrate Chat Persistence from localStorage to IndexedDB to Fix QuotaExceededError (#560)

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Aryan Keluskar 2025-11-06 22:20:57 -08:00 • committed by GitHub
parent 807c3e23cf
commit 7e692f9862
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GPG key ID: B5690EEEBB952194
4 changed files with 31 additions and 1 deletions
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1
apps/web/package.json
View file

@ -59,6 +59,7 @@
"embla-carousel-autoplay": "^8.6.0",
"embla-carousel-react": "^8.6.0",
"framer-motion": "^12.23.12",
"idb-keyval": "^6.2.2",
"is-hotkey": "^0.2.0",
"lucide-react": "^0.525.0",
"masonic": "^4.1.0",

4
apps/web/stores/chat.ts
View file

@ -1,7 +1,8 @@
import type { UIMessage } from "@ai-sdk/react"
import { create } from "zustand"
import { persist } from "zustand/middleware"
import { persist, createJSONStorage } from "zustand/middleware"
import { useCallback } from "react"
import { indexedDBStorage } from "./indexeddb-storage"
/**
* Deep equality check for UIMessage arrays to prevent unnecessary state updates
@ -175,6 +176,7 @@ export const usePersistentChatStore = create<ConversationsStoreState>()(
}),
{
name: "supermemory-chats",
storage: createJSONStorage(() => indexedDBStorage),
},
),
)

24
apps/web/stores/indexeddb-storage.ts Normal file
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@ -0,0 +1,24 @@
import { get, set, del } from 'idb-keyval';
export const indexedDBStorage = {
getItem: async (name: string) => {
let value = await get(name);
if (value !== undefined) {
return value;
}
// Migrate from localStorage if exists
value = localStorage.getItem(name);
if (value !== null) {
await set(name, value);
localStorage.removeItem(name);
return value;
}
return null;
},
setItem: async (name: string, value: string) => {
await set(name, value);
},
removeItem: async (name: string) => {
await del(name);
},
};

3
bun.lock
View file

@ -140,6 +140,7 @@
"embla-carousel-autoplay": "^8.6.0",
"embla-carousel-react": "^8.6.0",
"framer-motion": "^12.23.12",
"idb-keyval": "^6.2.2",
"is-hotkey": "^0.2.0",
"lucide-react": "^0.525.0",
"masonic": "^4.1.0",
@ -2884,6 +2885,8 @@
"iconv-lite": ["iconv-lite@0.4.24", "", { "dependencies": { "safer-buffer": ">= 2.1.2 < 3" } }, "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA=="],
"idb-keyval": ["idb-keyval@6.2.2", "", {}, "sha512-yjD9nARJ/jb1g+CvD0tlhUHOrJ9Sy0P8T9MF3YaLlHnSRpwPfpTX0XIvpmw3gAJUmEu3FiICLBDPXVwyEvrleg=="],
"ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
"ignore": ["ignore@5.3.2", "", {}, "sha512-hsBTNUqQTDwkWtcdYI2i06Y/nUBEsNEDJKjWdigLvegy8kDuJAS8uRlpkkcQpyEXL0Z/pjDy5HBmMjRCJ2gq+g=="],