feat: 添加货币和汇率管理功能

refactor: 重构前端路由和登录逻辑

docs: 更新业务闭环、任务和架构文档

style: 调整代码格式和文件结构

chore: 更新依赖项和配置文件

server/src/api/controllers/CurrencyController.ts

@@ -0,0 +1,261 @@
+import { Request, Response } from 'express';
+import currencyService from '../../services/CurrencyService';
+import exchangeRateService from '../../services/ExchangeRateService';
+import currencyConversionService from '../../services/CurrencyConversionService';
+import currencyCalculationService from '../../services/CurrencyCalculationService';
+import { PriceCalculationParams, ProfitCalculationParams } from '../../services/CurrencyCalculationService';
+
+export class CurrencyController {
+  // 货币管理相关接口
+  static async getCurrencies(req: Request, res: Response) {
+    try {
+      const currencies = await currencyService.getCurrencies();
+      res.json({ success: true, data: currencies });
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  static async getCurrencyByCode(req: Request, res: Response) {
+    const { code } = req.params;
+    try {
+      const currency = await currencyService.getCurrencyByCode(code);
+      if (currency) {
+        res.json({ success: true, data: currency });
+      } else {
+        res.status(404).json({ success: false, error: 'Currency not found' });
+      }
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  static async getDefaultCurrency(req: Request, res: Response) {
+    try {
+      const currency = await currencyService.getDefaultCurrency();
+      if (currency) {
+        res.json({ success: true, data: currency });
+      } else {
+        res.status(404).json({ success: false, error: 'Default currency not set' });
+      }
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  static async createCurrency(req: Request, res: Response) {
+    const { code, name, symbol, decimal_places, format, is_default } = req.body;
+    const { userId } = (req as any).traceContext;
+    
+    try {
+      const currency = await currencyService.createCurrency({
+        code,
+        name,
+        symbol,
+        decimal_places,
+        format,
+        is_default,
+        created_by: userId,
+      });
+      res.status(201).json({ success: true, data: currency });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async updateCurrency(req: Request, res: Response) {
+    const { id } = req.params;
+    const { name, symbol, decimal_places, format, is_active, is_default } = req.body;
+    const { userId } = (req as any).traceContext;
+    
+    try {
+      const currency = await currencyService.updateCurrency(id, {
+        name,
+        symbol,
+        decimal_places,
+        format,
+        is_active,
+        is_default,
+        updated_by: userId,
+      });
+      res.json({ success: true, data: currency });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async deactivateCurrency(req: Request, res: Response) {
+    const { id } = req.params;
+    const { userId } = (req as any).traceContext;
+    
+    try {
+      const currency = await currencyService.deactivateCurrency(id, userId);
+      res.json({ success: true, data: currency });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async setDefaultCurrency(req: Request, res: Response) {
+    const { id } = req.params;
+    const { userId } = (req as any).traceContext;
+    
+    try {
+      const currency = await currencyService.setDefaultCurrency(id, userId);
+      res.json({ success: true, data: currency });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  // 汇率相关接口
+  static async getExchangeRate(req: Request, res: Response) {
+    const { from, to } = req.params;
+    try {
+      const rate = await exchangeRateService.getExchangeRate(from, to);
+      if (rate) {
+        res.json({ success: true, data: rate });
+      } else {
+        res.status(404).json({ success: false, error: 'Exchange rate not found' });
+      }
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  static async updateExchangeRates(req: Request, res: Response) {
+    try {
+      const count = await exchangeRateService.updateExchangeRates();
+      res.json({ success: true, data: { updated_count: count } });
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  static async getExchangeRateHistory(req: Request, res: Response) {
+    const { from, to } = req.params;
+    const { days = 30 } = req.query;
+    
+    try {
+      const history = await exchangeRateService.getExchangeRateHistory(from, to, parseInt(days as string));
+      res.json({ success: true, data: history });
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  static async getAllExchangeRates(req: Request, res: Response) {
+    try {
+      const rates = await exchangeRateService.getAllExchangeRates();
+      res.json({ success: true, data: rates });
+    } catch (error: any) {
+      res.status(500).json({ success: false, error: error.message });
+    }
+  }
+
+  // 货币转换相关接口
+  static async convertCurrency(req: Request, res: Response) {
+    const { amount, from, to } = req.body;
+    try {
+      const convertedAmount = await currencyConversionService.convert(amount, from, to);
+      res.json({ success: true, data: { amount: convertedAmount, currency: to } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async convertMultipleCurrencies(req: Request, res: Response) {
+    const { amounts, from, to } = req.body;
+    try {
+      const convertedAmounts = await currencyConversionService.convertMultiple(amounts, from, to);
+      res.json({ success: true, data: { amounts: convertedAmounts, currency: to } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async convertToDefaultCurrency(req: Request, res: Response) {
+    const { amount, from } = req.body;
+    try {
+      const convertedAmount = await currencyConversionService.convertToDefault(amount, from);
+      const defaultCurrency = await currencyService.getDefaultCurrency();
+      res.json({ success: true, data: { amount: convertedAmount, currency: defaultCurrency?.code } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async convertFromDefaultCurrency(req: Request, res: Response) {
+    const { amount, to } = req.body;
+    try {
+      const convertedAmount = await currencyConversionService.convertFromDefault(amount, to);
+      res.json({ success: true, data: { amount: convertedAmount, currency: to } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  // 货币计算相关接口
+  static async calculatePrice(req: Request, res: Response) {
+    const params: PriceCalculationParams = req.body;
+    try {
+      const price = await currencyCalculationService.calculatePrice(params);
+      res.json({ success: true, data: { price, currency: params.targetCurrency } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async calculateProfit(req: Request, res: Response) {
+    const params: ProfitCalculationParams = req.body;
+    try {
+      const profit = await currencyCalculationService.calculateProfit(params);
+      res.json({ success: true, data: { profit, currency: params.sellingCurrency } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async calculateProfitPercentage(req: Request, res: Response) {
+    const params: ProfitCalculationParams = req.body;
+    try {
+      const profitPercentage = await currencyCalculationService.calculateProfitPercentage(params);
+      res.json({ success: true, data: { profitPercentage } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async calculateBreakEvenPrice(req: Request, res: Response) {
+    const { costPrice, costCurrency, targetCurrency, additionalCosts, additionalCostCurrency } = req.body;
+    try {
+      const breakEvenPrice = await currencyCalculationService.calculateBreakEvenPrice(
+        costPrice, 
+        costCurrency, 
+        targetCurrency, 
+        additionalCosts, 
+        additionalCostCurrency
+      );
+      res.json({ success: true, data: { breakEvenPrice, currency: targetCurrency } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+
+  static async calculateMarkupPercentage(req: Request, res: Response) {
+    const { sellingPrice, sellingCurrency, costPrice, costCurrency, additionalCosts, additionalCostCurrency } = req.body;
+    try {
+      const markupPercentage = await currencyCalculationService.calculateMarkupPercentage(
+        sellingPrice, 
+        sellingCurrency, 
+        costPrice, 
+        costCurrency, 
+        additionalCosts, 
+        additionalCostCurrency
+      );
+      res.json({ success: true, data: { markupPercentage } });
+    } catch (error: any) {
+      res.status(400).json({ success: false, error: error.message });
+    }
+  }
+}