添加 IntelliJ IDEA 项目配置文件

2025-09-02 21:59:27 +08:00
parent 59cfe620fe
commit 501c218a83
56 changed files with 11886 additions and 126 deletions
--- a/backend/routes/finance.js
+++ b/backend/routes/finance.js
@@ -0,0 +1,490 @@
+const express = require('express');
+const router = express.Router();
+const Joi = require('joi');
+
+// 模拟财务数据
+let settlements = [
+  {
+    id: 1,
+    orderId: 1,
+    settlementCode: 'SET001',
+    supplierName: '山东优质牲畜合作社',
+    buyerName: '北京肉类加工有限公司',
+    cattleCount: 50,
+    unitPrice: 25000,
+    totalAmount: 1250000,
+    paymentMethod: 'bank_transfer',
+    paymentStatus: 'paid',
+    settlementDate: '2024-01-20',
+    paymentDate: '2024-01-22',
+    invoiceNumber: 'INV001',
+    invoiceStatus: 'issued',
+    taxAmount: 125000,
+    actualPayment: 1125000,
+    bankAccount: '1234567890123456789',
+    bankName: '中国农业银行',
+    createdAt: new Date('2024-01-20'),
+    updatedAt: new Date('2024-01-22')
+  },
+  {
+    id: 2,
+    orderId: 2,
+    settlementCode: 'SET002',
+    supplierName: '内蒙古草原牲畜有限公司',
+    buyerName: '天津屠宰加工厂',
+    cattleCount: 80,
+    unitPrice: 24000,
+    totalAmount: 1920000,
+    paymentMethod: 'cash',
+    paymentStatus: 'pending',
+    settlementDate: '2024-01-25',
+    paymentDate: null,
+    invoiceNumber: 'INV002',
+    invoiceStatus: 'pending',
+    taxAmount: 192000,
+    actualPayment: 1728000,
+    bankAccount: '9876543210987654321',
+    bankName: '中国建设银行',
+    createdAt: new Date('2024-01-25'),
+    updatedAt: new Date('2024-01-25')
+  }
+];
+
+let payments = [
+  {
+    id: 1,
+    settlementId: 1,
+    paymentCode: 'PAY001',
+    amount: 1125000,
+    paymentMethod: 'bank_transfer',
+    status: 'success',
+    transactionId: 'TXN20240122001',
+    paidAt: '2024-01-22T10:30:00Z',
+    createdAt: new Date('2024-01-22T10:30:00Z')
+  }
+];
+
+// 验证schemas
+const settlementCreateSchema = Joi.object({
+  orderId: Joi.number().integer().required(),
+  cattleCount: Joi.number().integer().min(1).required(),
+  unitPrice: Joi.number().min(0).required(),
+  paymentMethod: Joi.string().valid('bank_transfer', 'cash', 'check', 'online').required(),
+  settlementDate: Joi.date().iso().required(),
+  invoiceNumber: Joi.string().min(3).max(50)
+});
+
+const paymentCreateSchema = Joi.object({
+  settlementId: Joi.number().integer().required(),
+  amount: Joi.number().min(0).required(),
+  paymentMethod: Joi.string().valid('bank_transfer', 'cash', 'check', 'online').required(),
+  transactionId: Joi.string().max(100)
+});
+
+// 获取结算列表
+router.get('/settlements', (req, res) => {
+  try {
+    const { 
+      page = 1, 
+      pageSize = 20, 
+      keyword, 
+      paymentStatus, 
+      startDate, 
+      endDate 
+    } = req.query;
+
+    let filteredSettlements = [...settlements];
+
+    // 关键词搜索
+    if (keyword) {
+      filteredSettlements = filteredSettlements.filter(settlement =>
+        settlement.settlementCode.includes(keyword) ||
+        settlement.supplierName.includes(keyword) ||
+        settlement.buyerName.includes(keyword)
+      );
+    }
+
+    // 支付状态筛选
+    if (paymentStatus) {
+      filteredSettlements = filteredSettlements.filter(settlement => settlement.paymentStatus === paymentStatus);
+    }
+
+    // 时间范围筛选
+    if (startDate) {
+      filteredSettlements = filteredSettlements.filter(settlement => 
+        new Date(settlement.settlementDate) >= new Date(startDate)
+      );
+    }
+
+    if (endDate) {
+      filteredSettlements = filteredSettlements.filter(settlement => 
+        new Date(settlement.settlementDate) <= new Date(endDate)
+      );
+    }
+
+    // 分页处理
+    const startIndex = (page - 1) * pageSize;
+    const endIndex = startIndex + parseInt(pageSize);
+    const paginatedSettlements = filteredSettlements.slice(startIndex, endIndex);
+
+    res.json({
+      success: true,
+      data: {
+        list: paginatedSettlements,
+        pagination: {
+          page: parseInt(page),
+          pageSize: parseInt(pageSize),
+          total: filteredSettlements.length,
+          totalPages: Math.ceil(filteredSettlements.length / pageSize)
+        }
+      }
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '获取结算列表失败',
+      error: error.message
+    });
+  }
+});
+
+// 获取结算详情
+router.get('/settlements/:id', (req, res) => {
+  try {
+    const { id } = req.params;
+    const settlement = settlements.find(s => s.id === parseInt(id));
+
+    if (!settlement) {
+      return res.status(404).json({
+        success: false,
+        message: '结算记录不存在'
+      });
+    }
+
+    // 获取相关支付记录
+    const relatedPayments = payments.filter(p => p.settlementId === settlement.id);
+
+    res.json({
+      success: true,
+      data: {
+        ...settlement,
+        payments: relatedPayments
+      }
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '获取结算详情失败',
+      error: error.message
+    });
+  }
+});
+
+// 创建结算记录
+router.post('/settlements', (req, res) => {
+  try {
+    const { error, value } = settlementCreateSchema.validate(req.body);
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        message: '参数验证失败',
+        errors: error.details.map(detail => detail.message)
+      });
+    }
+
+    const settlementCode = `SET${String(Date.now()).slice(-6)}`;
+    const totalAmount = value.cattleCount * value.unitPrice;
+    const taxAmount = totalAmount * 0.1; // 假设税率10%
+    const actualPayment = totalAmount - taxAmount;
+
+    const newSettlement = {
+      id: Math.max(...settlements.map(s => s.id)) + 1,
+      ...value,
+      settlementCode,
+      totalAmount,
+      taxAmount,
+      actualPayment,
+      paymentStatus: 'pending',
+      paymentDate: null,
+      invoiceStatus: 'pending',
+      supplierName: '供应商名称', // 实际应从订单获取
+      buyerName: '采购商名称', // 实际应从订单获取
+      bankAccount: '',
+      bankName: '',
+      createdAt: new Date(),
+      updatedAt: new Date()
+    };
+
+    settlements.push(newSettlement);
+
+    res.status(201).json({
+      success: true,
+      message: '结算记录创建成功',
+      data: newSettlement
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '创建结算记录失败',
+      error: error.message
+    });
+  }
+});
+
+// 更新结算状态
+router.put('/settlements/:id/status', (req, res) => {
+  try {
+    const { id } = req.params;
+    const { paymentStatus, invoiceStatus } = req.body;
+
+    const settlementIndex = settlements.findIndex(s => s.id === parseInt(id));
+    if (settlementIndex === -1) {
+      return res.status(404).json({
+        success: false,
+        message: '结算记录不存在'
+      });
+    }
+
+    if (paymentStatus) {
+      settlements[settlementIndex].paymentStatus = paymentStatus;
+      if (paymentStatus === 'paid') {
+        settlements[settlementIndex].paymentDate = new Date().toISOString().split('T')[0];
+      }
+    }
+
+    if (invoiceStatus) {
+      settlements[settlementIndex].invoiceStatus = invoiceStatus;
+    }
+
+    settlements[settlementIndex].updatedAt = new Date();
+
+    res.json({
+      success: true,
+      message: '结算状态更新成功',
+      data: settlements[settlementIndex]
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '更新结算状态失败',
+      error: error.message
+    });
+  }
+});
+
+// 获取支付记录列表
+router.get('/payments', (req, res) => {
+  try {
+    const { 
+      page = 1, 
+      pageSize = 20, 
+      settlementId, 
+      status 
+    } = req.query;
+
+    let filteredPayments = [...payments];
+
+    // 按结算单筛选
+    if (settlementId) {
+      filteredPayments = filteredPayments.filter(payment => payment.settlementId === parseInt(settlementId));
+    }
+
+    // 按状态筛选
+    if (status) {
+      filteredPayments = filteredPayments.filter(payment => payment.status === status);
+    }
+
+    // 分页处理
+    const startIndex = (page - 1) * pageSize;
+    const endIndex = startIndex + parseInt(pageSize);
+    const paginatedPayments = filteredPayments.slice(startIndex, endIndex);
+
+    res.json({
+      success: true,
+      data: {
+        list: paginatedPayments,
+        pagination: {
+          page: parseInt(page),
+          pageSize: parseInt(pageSize),
+          total: filteredPayments.length,
+          totalPages: Math.ceil(filteredPayments.length / pageSize)
+        }
+      }
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '获取支付记录失败',
+      error: error.message
+    });
+  }
+});
+
+// 创建支付记录
+router.post('/payments', (req, res) => {
+  try {
+    const { error, value } = paymentCreateSchema.validate(req.body);
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        message: '参数验证失败',
+        errors: error.details.map(detail => detail.message)
+      });
+    }
+
+    const paymentCode = `PAY${String(Date.now()).slice(-6)}`;
+
+    const newPayment = {
+      id: Math.max(...payments.map(p => p.id)) + 1,
+      ...value,
+      paymentCode,
+      status: 'processing',
+      paidAt: null,
+      createdAt: new Date()
+    };
+
+    payments.push(newPayment);
+
+    // 模拟支付处理
+    setTimeout(() => {
+      const paymentIndex = payments.findIndex(p => p.id === newPayment.id);
+      if (paymentIndex !== -1) {
+        payments[paymentIndex].status = 'success';
+        payments[paymentIndex].paidAt = new Date().toISOString();
+        payments[paymentIndex].transactionId = `TXN${Date.now()}`;
+
+        // 更新对应结算单状态
+        const settlementIndex = settlements.findIndex(s => s.id === value.settlementId);
+        if (settlementIndex !== -1) {
+          settlements[settlementIndex].paymentStatus = 'paid';
+          settlements[settlementIndex].paymentDate = new Date().toISOString().split('T')[0];
+          settlements[settlementIndex].updatedAt = new Date();
+        }
+      }
+    }, 3000); // 3秒后处理完成
+
+    res.status(201).json({
+      success: true,
+      message: '支付申请已提交',
+      data: newPayment
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '创建支付记录失败',
+      error: error.message
+    });
+  }
+});
+
+// 获取财务统计
+router.get('/stats/overview', (req, res) => {
+  try {
+    const totalSettlements = settlements.length;
+    const paidCount = settlements.filter(s => s.paymentStatus === 'paid').length;
+    const pendingCount = settlements.filter(s => s.paymentStatus === 'pending').length;
+    
+    const totalAmount = settlements.reduce((sum, s) => sum + s.totalAmount, 0);
+    const paidAmount = settlements
+      .filter(s => s.paymentStatus === 'paid')
+      .reduce((sum, s) => sum + s.actualPayment, 0);
+    const pendingAmount = settlements
+      .filter(s => s.paymentStatus === 'pending')
+      .reduce((sum, s) => sum + s.actualPayment, 0);
+    
+    const totalTaxAmount = settlements.reduce((sum, s) => sum + s.taxAmount, 0);
+
+    // 本月统计
+    const currentMonth = new Date().getMonth();
+    const currentYear = new Date().getFullYear();
+    const monthlySettlements = settlements.filter(s => {
+      const settleDate = new Date(s.settlementDate);
+      return settleDate.getMonth() === currentMonth && settleDate.getFullYear() === currentYear;
+    });
+    const monthlyAmount = monthlySettlements.reduce((sum, s) => sum + s.totalAmount, 0);
+
+    res.json({
+      success: true,
+      data: {
+        totalSettlements,
+        paidCount,
+        pendingCount,
+        totalAmount,
+        paidAmount,
+        pendingAmount,
+        totalTaxAmount,
+        monthlyAmount,
+        paymentRate: totalSettlements > 0 ? Math.round((paidCount / totalSettlements) * 100) : 0
+      }
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '获取财务统计失败',
+      error: error.message
+    });
+  }
+});
+
+// 获取财务报表
+router.get('/reports/monthly', (req, res) => {
+  try {
+    const { year = new Date().getFullYear(), month } = req.query;
+
+    let targetSettlements = settlements;
+
+    // 筛选指定年份
+    targetSettlements = targetSettlements.filter(s => {
+      const settleDate = new Date(s.settlementDate);
+      return settleDate.getFullYear() === parseInt(year);
+    });
+
+    // 如果指定了月份，进一步筛选
+    if (month) {
+      targetSettlements = targetSettlements.filter(s => {
+        const settleDate = new Date(s.settlementDate);
+        return settleDate.getMonth() === parseInt(month) - 1;
+      });
+    }
+
+    // 按月份分组统计
+    const monthlyStats = {};
+    for (let i = 1; i <= 12; i++) {
+      monthlyStats[i] = {
+        month: i,
+        settlementCount: 0,
+        totalAmount: 0,
+        paidAmount: 0,
+        pendingAmount: 0
+      };
+    }
+
+    targetSettlements.forEach(settlement => {
+      const settleMonth = new Date(settlement.settlementDate).getMonth() + 1;
+      monthlyStats[settleMonth].settlementCount++;
+      monthlyStats[settleMonth].totalAmount += settlement.totalAmount;
+      
+      if (settlement.paymentStatus === 'paid') {
+        monthlyStats[settleMonth].paidAmount += settlement.actualPayment;
+      } else {
+        monthlyStats[settleMonth].pendingAmount += settlement.actualPayment;
+      }
+    });
+
+    res.json({
+      success: true,
+      data: {
+        year: parseInt(year),
+        monthlyStats: Object.values(monthlyStats)
+      }
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: '获取财务报表失败',
+      error: error.message
+    });
+  }
+});
+
+module.exports = router;