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- 移除 radix-ui、clsx、tailwind-merge、class-variance-authority、react-router-dom - 前后端全面适配 MUI 组件，清理残留 Tailwind 工具类引用 - 优化 Agent Loop 引擎、IPC 处理器、Provider Adapter 等后端模块 - 新增 Agent 网络工具通用设计文档 v2
105 lines
2.5 KiB
TypeScript
105 lines
2.5 KiB
TypeScript
/**
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* Config Service — 配置读写
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*
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* 管理 app_config 表的读写操作。
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* 所有配置值以 JSON 格式存储。
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*
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* @see docs/MetonaAI-Desktop 架构与交互设计.html — 数据库配置
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*/
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import type Database from 'better-sqlite3';
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import log from 'electron-log';
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export interface ConfigRow {
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key: string;
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value: string;
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category: string;
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updated_at: number;
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}
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export class ConfigService {
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constructor(private getDB: () => Database.Database) {}
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/**
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* 获取配置值
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*/
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get<T = unknown>(key: string): T | null {
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const db = this.getDB();
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const row = db.prepare('SELECT value FROM app_config WHERE key = ?').get(key) as ConfigRow | undefined;
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if (!row) return null;
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try {
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return JSON.parse(row.value) as T;
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} catch {
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return row.value as T;
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}
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}
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/**
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* 设置配置值（保留已有 category）
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*/
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set(key: string, value: unknown): void {
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const db = this.getDB();
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const jsonValue = JSON.stringify(value);
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// 查询已有 category，避免 INSERT OR REPLACE 覆盖为默认值
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const existing = db.prepare('SELECT category FROM app_config WHERE key = ?').get(key) as ConfigRow | undefined;
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const category = existing?.category ?? 'general';
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db.prepare(`
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INSERT OR REPLACE INTO app_config (key, value, category, updated_at)
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VALUES (?, ?, ?, ?)
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`).run(key, jsonValue, category, Date.now());
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log.debug(`Config set: ${key}`);
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}
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/**
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* 获取所有配置
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*/
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getAll(): Record<string, unknown> {
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const db = this.getDB();
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const rows = db.prepare('SELECT key, value FROM app_config').all() as ConfigRow[];
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const config: Record<string, unknown> = {};
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for (const row of rows) {
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try {
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config[row.key] = JSON.parse(row.value);
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} catch {
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config[row.key] = row.value;
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}
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}
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return config;
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}
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/**
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* 获取指定分类的所有配置
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*/
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getByCategory(category: string): Record<string, unknown> {
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const db = this.getDB();
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const rows = db.prepare('SELECT key, value FROM app_config WHERE category = ?').all(category) as ConfigRow[];
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const config: Record<string, unknown> = {};
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for (const row of rows) {
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try {
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config[row.key] = JSON.parse(row.value);
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} catch {
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config[row.key] = row.value;
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}
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}
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return config;
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}
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/**
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* 删除配置
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*/
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delete(key: string): boolean {
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const db = this.getDB();
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const result = db.prepare('DELETE FROM app_config WHERE key = ?').run(key);
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return result.changes > 0;
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}
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}
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