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import { IndexedDBAdapter } from "@/services/storage/indexeddb-adapter";
type StorageVersionRecord = {
version: number;
inProgress?: {
from: number;
to: number;
};
};
const DEFAULT_DB_NAME = "video-editor-meta";
const DEFAULT_STORE_NAME = "storage-version";
const DEFAULT_DB_VERSION = 1;
const STORAGE_VERSION_KEY = "storage-version";
export class StorageVersionManager {
private adapter: IndexedDBAdapter<StorageVersionRecord>;
constructor({
dbName = DEFAULT_DB_NAME,
storeName = DEFAULT_STORE_NAME,
version = DEFAULT_DB_VERSION,
}: {
dbName?: string;
storeName?: string;
version?: number;
} = {}) {
this.adapter = new IndexedDBAdapter<StorageVersionRecord>(
dbName,
storeName,
version,
);
}
async getVersion(): Promise<number> {
const record = await this.adapter.get(STORAGE_VERSION_KEY);
return record?.version ?? 0;
}
async getVersionRecord(): Promise<StorageVersionRecord | null> {
return this.adapter.get(STORAGE_VERSION_KEY);
}
async setVersion({ version }: { version: number }): Promise<void> {
const record = await this.getVersionRecord();
const inProgress = record?.inProgress;
await this.adapter.set(STORAGE_VERSION_KEY, {
version,
...(inProgress ? { inProgress } : {}),
});
}
async setInProgress({
from,
to,
}: {
from: number;
to: number;
}): Promise<void> {
const record = await this.getVersionRecord();
const version = record?.version ?? 0;
await this.adapter.set(STORAGE_VERSION_KEY, {
version,
inProgress: { from, to },
});
}
async clearInProgress(): Promise<void> {
const record = await this.getVersionRecord();
const version = record?.version ?? 0;
await this.adapter.set(STORAGE_VERSION_KEY, { version });
}
}
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