refactor: 重构项目结构并优化代码
- 删除无用的文件和错误日志 - 创建统一的 imports 模块集中管理依赖 - 重构组件使用新的 imports 方式 - 修复文档路径大小写问题 - 优化类型定义和接口导出 - 更新依赖版本 - 改进错误处理和API配置 - 统一组件导出方式
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294
dashboard/src/services/instanceDataSource.ts
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294
dashboard/src/services/instanceDataSource.ts
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/**
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* [MOCK-INSTANCE] 实例购买模块DataSource
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* AI注意: 这是Mock实现，不是真实业务逻辑
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* 仅在USE_MOCK=true时启用 */
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import { BaseDataSource, DataSourceFactory } from './baseDataSource';
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// ============================================// 类型定义// ============================================
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export interface InstanceType {
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id: string;
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name: string;
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description: string;
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icon: string;
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defaultConfig: InstanceConfig;
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priceMultiplier: number;
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recommended: boolean;
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popular: boolean;
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category: 'mini' | 'small' | 'medium' | 'large' | 'xlarge';
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cupSize: '小杯' | '中杯' | '大杯' | '超大杯' | '特大杯';
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}
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export interface InstanceConfig {
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cpu: number; // CPU核心数
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memory: number; // 内存(GB)
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storage: number; // 存储(GB)
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bandwidth: number; // 带宽(Mbps)
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}
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export interface InstancePrice {
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monthly: number;
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yearly: number;
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discount: number;
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}
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export interface InstanceOrder {
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id: string;
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instanceType: string;
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config: InstanceConfig;
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billingCycle: 'monthly' | 'yearly';
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price: number;
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status: 'pending' | 'active' | 'cancelled';
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createdAt: string;
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expiresAt: string;
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}
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export interface InstanceDataSource {
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getInstanceTypes(): Promise<InstanceType[]>;
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getInstanceConfigOptions(): Promise<{
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cpuOptions: number[];
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memoryOptions: number[];
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storageOptions: number[];
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bandwidthOptions: number[];
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}>;
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calculatePrice(instanceType: string, config: InstanceConfig, billingCycle: 'monthly' | 'yearly'): Promise<InstancePrice>;
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createOrder(instanceType: string, config: InstanceConfig, billingCycle: 'monthly' | 'yearly', paymentMethod: string): Promise<InstanceOrder>;
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getOrders(): Promise<InstanceOrder[]>;
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}
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// ============================================// Mock数据// ============================================
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const MOCK_INSTANCE_TYPES: InstanceType[] = [
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{
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id: 'mini',
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name: '小杯实例',
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description: '适合个人开发者和小型应用',
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icon: '🖥️',
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defaultConfig: {
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cpu: 1,
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memory: 2,
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storage: 50,
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bandwidth: 10
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},
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priceMultiplier: 1,
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recommended: false,
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popular: false,
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category: 'mini',
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cupSize: '小杯'
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},
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{
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id: 'small',
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name: '中杯实例',
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description: '适合小型团队和中等应用',
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icon: '💻',
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defaultConfig: {
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cpu: 2,
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memory: 4,
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storage: 100,
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bandwidth: 20
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},
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priceMultiplier: 2,
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recommended: false,
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popular: false,
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category: 'small',
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cupSize: '中杯'
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},
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{
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id: 'medium',
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name: '大杯实例',
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description: '适合中型团队和大型应用',
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icon: '🚀',
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defaultConfig: {
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cpu: 4,
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memory: 8,
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storage: 200,
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bandwidth: 50
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},
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priceMultiplier: 4,
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recommended: true,
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popular: true,
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category: 'medium',
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cupSize: '大杯'
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},
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{
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id: 'large',
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name: '超大杯实例',
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description: '适合大型企业和高负载应用',
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icon: '🛰️',
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defaultConfig: {
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cpu: 8,
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memory: 16,
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storage: 400,
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bandwidth: 100
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},
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priceMultiplier: 8,
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recommended: false,
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popular: false,
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category: 'large',
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cupSize: '超大杯'
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},
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{
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id: 'xlarge',
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name: '特大杯实例',
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description: '适合超大型企业和极高负载应用',
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icon: '⚡',
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defaultConfig: {
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cpu: 16,
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memory: 32,
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storage: 800,
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bandwidth: 200
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},
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priceMultiplier: 16,
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recommended: false,
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popular: false,
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category: 'xlarge',
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cupSize: '特大杯'
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}
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];
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const MOCK_CONFIG_OPTIONS = {
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cpuOptions: [1, 2, 4, 8, 16],
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memoryOptions: [2, 4, 8, 16, 32, 64],
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storageOptions: [50, 100, 200, 400, 800, 1600],
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bandwidthOptions: [10, 20, 50, 100, 200]
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};
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const BASE_PRICE = 99; // 小杯实例月付价格
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// ============================================// 数据源实现// ============================================
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export class InstanceDataSourceImpl extends BaseDataSource implements InstanceDataSource {
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async getInstanceTypes(): Promise<InstanceType[]> {
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try {
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await this.delay(300);
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return MOCK_INSTANCE_TYPES;
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} catch (error) {
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return this.handleError(error, []);
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}
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}
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async getInstanceConfigOptions(): Promise<{
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cpuOptions: number[];
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memoryOptions: number[];
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storageOptions: number[];
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bandwidthOptions: number[];
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}> {
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try {
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await this.delay(200);
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return MOCK_CONFIG_OPTIONS;
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} catch (error) {
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return this.handleError(error, {
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cpuOptions: [],
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memoryOptions: [],
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storageOptions: [],
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bandwidthOptions: []
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});
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}
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}
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async calculatePrice(instanceType: string, config: InstanceConfig, billingCycle: 'monthly' | 'yearly'): Promise<InstancePrice> {
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try {
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await this.delay(100);
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const instance = MOCK_INSTANCE_TYPES.find(t => t.id === instanceType);
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if (!instance) {
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throw new Error('Instance type not found');
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}
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// 计算价格因子
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const cpuFactor = config.cpu / instance.defaultConfig.cpu;
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const memoryFactor = config.memory / instance.defaultConfig.memory;
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const storageFactor = config.storage / instance.defaultConfig.storage;
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const bandwidthFactor = config.bandwidth / instance.defaultConfig.bandwidth;
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// 综合因子
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const totalFactor = (cpuFactor + memoryFactor + storageFactor + bandwidthFactor) / 4;
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const baseMonthlyPrice = BASE_PRICE * instance.priceMultiplier * totalFactor;
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// 计算月付和年付价格
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const monthlyPrice = Math.round(baseMonthlyPrice);
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const yearlyPrice = Math.round(monthlyPrice * 12 * 0.8); // 年付8折
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const discount = 20; // 年付折扣百分比
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return {
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monthly: monthlyPrice,
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yearly: yearlyPrice,
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discount
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};
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} catch (error) {
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return this.handleError(error, {
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monthly: 0,
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yearly: 0,
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discount: 0
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});
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}
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}
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async createOrder(instanceType: string, config: InstanceConfig, billingCycle: 'monthly' | 'yearly', paymentMethod: string): Promise<InstanceOrder> {
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try {
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await this.delay(500);
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const price = await this.calculatePrice(instanceType, config, billingCycle);
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const orderId = `order-${Date.now()}`;
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const now = new Date();
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const expiresAt = new Date(now);
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expiresAt.setMonth(expiresAt.getMonth() + (billingCycle === 'yearly' ? 12 : 1));
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return {
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id: orderId,
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instanceType,
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config,
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billingCycle,
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price: billingCycle === 'yearly' ? price.yearly : price.monthly,
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status: 'pending',
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createdAt: now.toISOString(),
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expiresAt: expiresAt.toISOString()
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};
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} catch (error) {
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throw error;
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}
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}
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async getOrders(): Promise<InstanceOrder[]> {
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try {
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await this.delay(300);
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// 返回模拟订单数据
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return [
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{
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id: 'order-1',
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instanceType: 'medium',
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config: {
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cpu: 4,
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memory: 8,
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storage: 200,
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bandwidth: 50
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},
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billingCycle: 'monthly',
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price: 399,
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status: 'active',
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createdAt: '2026-02-01T00:00:00Z',
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expiresAt: '2026-03-01T00:00:00Z'
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},
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{
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id: 'order-2',
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instanceType: 'large',
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config: {
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cpu: 8,
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memory: 16,
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storage: 400,
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bandwidth: 100
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},
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billingCycle: 'yearly',
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price: 6384,
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status: 'active',
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createdAt: '2025-12-01T00:00:00Z',
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expiresAt: '2026-12-01T00:00:00Z'
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}
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];
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} catch (error) {
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return this.handleError(error, []);
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}
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}
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}
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export const instanceDataSource = new InstanceDataSourceImpl();
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DataSourceFactory.register('instance', instanceDataSource);
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