完善政府端

government-backend/controllers/approvalProcessController.js

@@ -0,0 +1,286 @@
+const ApprovalProcess = require('../models/ApprovalProcess');
+const { Op } = require('sequelize');
+
+// 获取审批流程列表
+const getApprovalProcesses = async (req, res) => {
+  try {
+    const { 
+      page = 1, 
+      pageSize = 9, 
+      status,
+      applicant,
+      type
+    } = req.query;
+
+    const offset = (page - 1) * pageSize;
+    const where = {};
+
+    // 构建查询条件
+    if (status) {
+      where.status = status;
+    }
+    if (applicant) {
+      where.applicant = {
+        [Op.like]: `%${applicant}%`
+      };
+    }
+    if (type) {
+      where.type = type;
+    }
+
+    const { count, rows } = await ApprovalProcess.findAndCountAll({
+      where,
+      limit: parseInt(pageSize),
+      offset: parseInt(offset),
+      order: [['createdAt', 'DESC']]
+    });
+
+    res.json({
+      code: 200,
+      message: '获取成功',
+      data: {
+        list: rows,
+        total: count,
+        page: parseInt(page),
+        pageSize: parseInt(pageSize)
+      }
+    });
+  } catch (error) {
+    console.error('获取审批流程列表失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+// 根据ID获取审批流程详情
+const getApprovalProcessById = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const approvalProcess = await ApprovalProcess.findByPk(id);
+    
+    if (!approvalProcess) {
+      return res.status(404).json({
+        code: 404,
+        message: '审批流程不存在'
+      });
+    }
+
+    res.json({
+      code: 200,
+      message: '获取成功',
+      data: approvalProcess
+    });
+  } catch (error) {
+    console.error('获取审批流程详情失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+// 创建审批流程
+const createApprovalProcess = async (req, res) => {
+  try {
+    const {
+      title,
+      type,
+      applicant,
+      phone,
+      farmName,
+      quantity,
+      description,
+      files,
+      remarks
+    } = req.body;
+
+    const approvalProcess = await ApprovalProcess.create({
+      title,
+      type,
+      applicant,
+      phone,
+      farmName,
+      quantity,
+      description,
+      files,
+      remarks,
+      status: 'pending'
+    });
+
+    res.status(201).json({
+      code: 201,
+      message: '创建成功',
+      data: approvalProcess
+    });
+  } catch (error) {
+    console.error('创建审批流程失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+// 更新审批流程
+const updateApprovalProcess = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const {
+      title,
+      type,
+      applicant,
+      phone,
+      farmName,
+      quantity,
+      description,
+      files,
+      remarks
+    } = req.body;
+
+    const approvalProcess = await ApprovalProcess.findByPk(id);
+    if (!approvalProcess) {
+      return res.status(404).json({
+        code: 404,
+        message: '审批流程不存在'
+      });
+    }
+
+    await approvalProcess.update({
+      title,
+      type,
+      applicant,
+      phone,
+      farmName,
+      quantity,
+      description,
+      files,
+      remarks
+    });
+
+    res.json({
+      code: 200,
+      message: '更新成功',
+      data: approvalProcess
+    });
+  } catch (error) {
+    console.error('更新审批流程失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+// 删除审批流程
+const deleteApprovalProcess = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const approvalProcess = await ApprovalProcess.findByPk(id);
+    
+    if (!approvalProcess) {
+      return res.status(404).json({
+        code: 404,
+        message: '审批流程不存在'
+      });
+    }
+
+    await approvalProcess.destroy();
+
+    res.json({
+      code: 200,
+      message: '删除成功'
+    });
+  } catch (error) {
+    console.error('删除审批流程失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+// 审批操作（通过/拒绝）
+const processApproval = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { action, approvalComment, approver } = req.body;
+    
+    const approvalProcess = await ApprovalProcess.findByPk(id);
+    if (!approvalProcess) {
+      return res.status(404).json({
+        code: 404,
+        message: '审批流程不存在'
+      });
+    }
+
+    const status = action === 'approve' ? 'approved' : 'rejected';
+    
+    await approvalProcess.update({
+      status,
+      approvalComment,
+      approver,
+      approvalTime: new Date()
+    });
+
+    res.json({
+      code: 200,
+      message: action === 'approve' ? '审批通过' : '审批拒绝',
+      data: approvalProcess
+    });
+  } catch (error) {
+    console.error('审批操作失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+// 更新审批状态
+const updateApprovalStatus = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { status } = req.body;
+    
+    const approvalProcess = await ApprovalProcess.findByPk(id);
+    if (!approvalProcess) {
+      return res.status(404).json({
+        code: 404,
+        message: '审批流程不存在'
+      });
+    }
+
+    await approvalProcess.update({ status });
+
+    res.json({
+      code: 200,
+      message: '状态更新成功',
+      data: approvalProcess
+    });
+  } catch (error) {
+    console.error('更新审批状态失败:', error);
+    res.status(500).json({
+      code: 500,
+      message: '服务器内部错误',
+      error: error.message
+    });
+  }
+};
+
+module.exports = {
+  getApprovalProcesses,
+  getApprovalProcessById,
+  createApprovalProcess,
+  updateApprovalProcess,
+  deleteApprovalProcess,
+  processApproval,
+  updateApprovalStatus
+};