修改养殖端小程序，保险前后端和小程序
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xuqiuyun
210
insurance_backend/controllers/dataWarehouseController.js
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210
insurance_backend/controllers/dataWarehouseController.js
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const { User, Role, InsuranceApplication, Policy, Claim, InsuranceType } = require('../models');
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const responseFormat = require('../utils/response');
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const { Op } = require('sequelize');
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// 获取数据览仓概览数据
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const getOverview = async (req, res) => {
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try {
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const [
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totalUsers,
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totalApplications,
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totalPolicies,
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totalClaims,
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activePolicies,
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approvedClaims,
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pendingClaims
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] = await Promise.all([
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User.count(),
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InsuranceApplication.count(),
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Policy.count(),
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Claim.count(),
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Policy.count({ where: { policy_status: 'active' } }),
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Claim.count({ where: { claim_status: 'approved' } }),
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Claim.count({ where: { claim_status: 'pending' } })
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]);
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res.json(responseFormat.success({
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totalUsers,
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totalApplications,
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totalPolicies,
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totalClaims,
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activePolicies,
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approvedClaims,
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pendingClaims
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}, '获取数据览仓概览成功'));
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} catch (error) {
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console.error('获取数据览仓概览错误:', error);
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res.status(500).json(responseFormat.error('获取数据览仓概览失败'));
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}
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};
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// 获取保险类型分布数据
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const getInsuranceTypeDistribution = async (req, res) => {
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try {
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const types = await InsuranceType.findAll({
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attributes: ['id', 'name', 'description'],
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where: { status: 'active' }
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});
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const distribution = await Promise.all(
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types.map(async type => {
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const count = await InsuranceApplication.count({
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where: { insurance_type_id: type.id }
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});
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return {
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id: type.id,
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name: type.name,
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description: type.description,
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count
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};
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})
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);
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res.json(responseFormat.success(distribution, '获取保险类型分布成功'));
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} catch (error) {
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console.error('获取保险类型分布错误:', error);
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res.status(500).json(responseFormat.error('获取保险类型分布失败'));
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}
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};
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// 获取申请状态分布数据
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const getApplicationStatusDistribution = async (req, res) => {
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try {
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const [
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pendingCount,
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approvedCount,
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rejectedCount,
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underReviewCount
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] = await Promise.all([
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InsuranceApplication.count({ where: { status: 'pending' } }),
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InsuranceApplication.count({ where: { status: 'approved' } }),
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InsuranceApplication.count({ where: { status: 'rejected' } }),
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InsuranceApplication.count({ where: { status: 'under_review' } })
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]);
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res.json(responseFormat.success([
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{ status: 'pending', name: '待处理', count: pendingCount },
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{ status: 'under_review', name: '审核中', count: underReviewCount },
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{ status: 'approved', name: '已批准', count: approvedCount },
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{ status: 'rejected', name: '已拒绝', count: rejectedCount }
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], '获取申请状态分布成功'));
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} catch (error) {
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console.error('获取申请状态分布错误:', error);
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res.status(500).json(responseFormat.error('获取申请状态分布失败'));
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}
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};
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// 获取近7天趋势数据
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const getTrendData = async (req, res) => {
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try {
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const sevenDaysAgo = new Date();
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sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);
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// 生成近7天的日期数组
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const dateArray = [];
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for (let i = 6; i >= 0; i--) {
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const date = new Date(sevenDaysAgo);
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date.setDate(date.getDate() + i);
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dateArray.push(date.toISOString().split('T')[0]); // 格式化为YYYY-MM-DD
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}
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// 获取每天的新增数据
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const dailyData = await Promise.all(
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dateArray.map(async date => {
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const startDate = new Date(`${date} 00:00:00`);
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const endDate = new Date(`${date} 23:59:59`);
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const [newApplications, newPolicies, newClaims] = await Promise.all([
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InsuranceApplication.count({
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where: {
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created_at: {
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[Op.between]: [startDate, endDate]
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}
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}
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}),
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Policy.count({
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where: {
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created_at: {
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[Op.between]: [startDate, endDate]
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}
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}
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}),
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Claim.count({
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where: {
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created_at: {
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[Op.between]: [startDate, endDate]
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}
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}
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})
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]);
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return {
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date,
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newApplications,
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newPolicies,
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newClaims
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};
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})
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);
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res.json(responseFormat.success(dailyData, '获取趋势数据成功'));
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} catch (error) {
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console.error('获取趋势数据错误:', error);
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res.status(500).json(responseFormat.error('获取趋势数据失败'));
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}
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};
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// 获取赔付统计数据
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const getClaimStats = async (req, res) => {
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try {
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const claims = await Claim.findAll({
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attributes: ['id', 'claim_amount', 'policy_id'],
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include: [{
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model: Policy,
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as: 'policy',
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attributes: ['policy_no', 'insurance_type_id']
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}]
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});
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// 按保险类型分组统计赔付金额
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const typeStats = {};
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claims.forEach(claim => {
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const typeId = claim.policy?.insurance_type_id;
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if (typeId) {
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if (!typeStats[typeId]) {
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typeStats[typeId] = { id: typeId, totalAmount: 0, count: 0 };
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}
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typeStats[typeId].totalAmount += parseFloat(claim.claim_amount || 0);
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typeStats[typeId].count += 1;
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}
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});
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// 获取保险类型名称
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const typeIds = Object.keys(typeStats).map(id => parseInt(id));
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const types = await InsuranceType.findAll({
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attributes: ['id', 'name'],
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where: { id: typeIds }
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});
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types.forEach(type => {
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if (typeStats[type.id]) {
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typeStats[type.id].name = type.name;
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}
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});
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const result = Object.values(typeStats);
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res.json(responseFormat.success(result, '获取赔付统计成功'));
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} catch (error) {
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console.error('获取赔付统计错误:', error);
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res.status(500).json(responseFormat.error('获取赔付统计失败'));
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}
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};
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module.exports = {
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getOverview,
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getInsuranceTypeDistribution,
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getApplicationStatusDistribution,
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getTrendData,
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getClaimStats
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};
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161
insurance_backend/controllers/menuController.js
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161
insurance_backend/controllers/menuController.js
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@@ -0,0 +1,161 @@
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const { User, Role, Menu } = require('../models');
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/**
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* 获取菜单列表
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* @param {Object} req - Express请求对象
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* @param {Object} res - Express响应对象
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*/
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exports.getMenus = async (req, res) => {
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try {
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// 获取用户ID（从JWT中解析或通过其他方式获取）
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const userId = req.user?.id; // 假设通过认证中间件解析后存在
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// 如果没有用户ID，返回基础菜单
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if (!userId) {
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const menus = await Menu.findAll({
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where: {
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parent_id: null,
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show: true,
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status: 'active'
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},
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include: [
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{
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model: Menu,
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as: 'children',
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where: {
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show: true,
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status: 'active'
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},
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required: false,
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order: [['order', 'ASC']]
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}
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],
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order: [['order', 'ASC']]
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});
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return res.json({
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code: 200,
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status: 'success',
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data: menus,
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message: '获取菜单成功'
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});
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}
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// 获取用户信息和角色
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const user = await User.findByPk(userId, {
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include: [
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{
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model: Role,
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attributes: ['id', 'name', 'permissions']
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}
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]
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});
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if (!user) {
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return res.status(404).json({
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code: 404,
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status: 'error',
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message: '用户不存在'
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});
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}
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// 获取角色的权限列表
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const userPermissions = user.Role?.permissions || [];
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// 查询菜单，这里简化处理，实际应用中可能需要根据权限过滤
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const menus = await Menu.findAll({
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where: {
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parent_id: null,
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show: true,
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status: 'active'
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},
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include: [
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{
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model: Menu,
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as: 'children',
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where: {
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show: true,
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status: 'active'
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},
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required: false,
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order: [['order', 'ASC']]
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}
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],
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order: [['order', 'ASC']]
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});
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// 这里可以添加根据权限过滤菜单的逻辑
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// 简化示例，假设所有用户都能看到所有激活的菜单
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return res.json({
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code: 200,
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status: 'success',
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data: menus,
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message: '获取菜单成功'
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});
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} catch (error) {
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console.error('获取菜单失败:', error);
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return res.status(500).json({
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code: 500,
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status: 'error',
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message: '服务器内部错误'
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});
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}
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};
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/**
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* 获取所有菜单（包括非激活状态，仅管理员可用）
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* @param {Object} req - Express请求对象
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* @param {Object} res - Express响应对象
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*/
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exports.getAllMenus = async (req, res) => {
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try {
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// 检查用户是否为管理员（简化示例）
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const user = await User.findByPk(req.user?.id, {
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include: [
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{
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model: Role,
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attributes: ['id', 'name', 'permissions']
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}
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]
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});
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if (!user || !user.Role || !user.Role.permissions.includes('*:*')) {
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return res.status(403).json({
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code: 403,
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status: 'error',
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message: '没有权限查看所有菜单'
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});
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}
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// 查询所有菜单
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const menus = await Menu.findAll({
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where: {
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parent_id: null
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},
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include: [
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{
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model: Menu,
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as: 'children',
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required: false,
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order: [['order', 'ASC']]
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}
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],
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order: [['order', 'ASC']]
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});
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return res.json({
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code: 200,
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status: 'success',
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data: menus,
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message: '获取所有菜单成功'
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});
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} catch (error) {
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console.error('获取所有菜单失败:', error);
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return res.status(500).json({
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code: 500,
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status: 'error',
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message: '服务器内部错误'
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});
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}
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};
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