48 lines
1.5 KiB
TypeScript
48 lines
1.5 KiB
TypeScript
import { KeyDefinitionLike, MigrationHelper } from "../migration-helper";
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import { Migrator } from "../migrator";
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type ExpectedAccountType = {
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profile?: {
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lastSync?: string;
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};
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};
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const LAST_SYNC_KEY: KeyDefinitionLike = {
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key: "lastSync",
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stateDefinition: {
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name: "sync",
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},
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};
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export class LastSyncMigrator extends Migrator<15, 16> {
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async migrate(helper: MigrationHelper): Promise<void> {
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const accounts = await helper.getAccounts<ExpectedAccountType>();
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async function migrateAccount(userId: string, account: ExpectedAccountType): Promise<void> {
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const value = account?.profile?.lastSync;
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await helper.setToUser(userId, LAST_SYNC_KEY, value ?? null);
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if (value != null) {
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delete account.profile.lastSync;
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await helper.set(userId, account);
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}
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}
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await Promise.all([...accounts.map(({ userId, account }) => migrateAccount(userId, account))]);
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}
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async rollback(helper: MigrationHelper): Promise<void> {
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const accounts = await helper.getAccounts<ExpectedAccountType>();
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async function rollbackAccount(userId: string, account: ExpectedAccountType): Promise<void> {
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const value = await helper.getFromUser(userId, LAST_SYNC_KEY);
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if (account) {
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account.profile = Object.assign(account.profile ?? {}, {
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lastSync: value,
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});
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await helper.set(userId, account);
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}
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await helper.setToUser(userId, LAST_SYNC_KEY, null);
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}
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await Promise.all([...accounts.map(({ userId, account }) => rollbackAccount(userId, account))]);
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}
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}
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