43 lines
1.9 KiB
TypeScript
43 lines
1.9 KiB
TypeScript
import type { CloudPendingOperation, CloudRecoveryState, CloudRecent } from '../../shared/cloud-agents';
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interface JournalStore {
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get(key: string, fallback: CloudRecoveryState): CloudRecoveryState;
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set(key: string, value: CloudRecoveryState): void;
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}
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let storePromise: Promise<JournalStore> | undefined;
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const loadStore = () => storePromise ??= import('electron-store').then(({ default: Store }) =>
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new Store<Record<string, CloudRecoveryState>>({ name: 'makelore-cloud-recovery' }));
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/** Main 保存当前账号的未确认业务输入；不保存凭据，也不自动重放。 */
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export class CloudAgentJournal {
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constructor(private readonly store = loadStore) {}
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async read(accountKey: string): Promise<CloudRecoveryState> {
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return (await this.store()).get(accountKey, { recent: null, pending: [] });
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}
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private async update(accountKey: string, validate: () => void, change: (value: CloudRecoveryState) => CloudRecoveryState) {
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const store = await this.store();
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validate();
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store.set(accountKey, change(store.get(accountKey, { recent: null, pending: [] })));
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}
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remember(accountKey: string, recent: CloudRecent | null, validate: () => void) {
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return this.update(accountKey, validate, value => ({ ...value, recent }));
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}
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put(accountKey: string, entry: CloudPendingOperation, validate: () => void) {
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return this.update(accountKey, validate, value => {
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const existing = value.pending.find(item => item.id === entry.id);
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if (existing && JSON.stringify(existing.input) !== JSON.stringify(entry.input)) {
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throw new Error('同一次待确认操作不能更改输入');
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}
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return { ...value, pending: existing ? value.pending : [...value.pending, entry] };
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});
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}
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remove(accountKey: string, id: string, validate: () => void) {
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return this.update(accountKey, validate, value => ({ ...value, pending: value.pending.filter(item => item.id !== id) }));
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}
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}
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