update
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215
server/routers/assessment-tools/routes/ratings.js
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215
server/routers/assessment-tools/routes/ratings.js
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const router = require('express').Router();
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const { Rating, Team, Expert, Criteria } = require('../models');
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// GET /api/ratings - получить все оценки (с фильтрами)
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router.get('/', async (req, res) => {
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try {
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const { expertId, teamId } = req.query;
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const filter = {};
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if (expertId) filter.expertId = expertId;
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if (teamId) filter.teamId = teamId;
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const ratings = await Rating.find(filter)
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.populate('expertId', 'fullName')
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.populate('teamId', 'name type')
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.sort({ createdAt: -1 });
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res.json(ratings);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// GET /api/ratings/team/:teamId - оценки конкретной команды
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router.get('/team/:teamId', async (req, res) => {
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try {
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const ratings = await Rating.find({ teamId: req.params.teamId })
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.populate('expertId', 'fullName')
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.populate('teamId', 'name type projectName');
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res.json(ratings);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// GET /api/ratings/expert/:expertId - оценки конкретного эксперта
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router.get('/expert/:expertId', async (req, res) => {
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try {
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const ratings = await Rating.find({ expertId: req.params.expertId })
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.populate('teamId', 'name type projectName');
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res.json(ratings);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// GET /api/ratings/statistics - статистика с группировкой по командам
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router.get('/statistics', async (req, res) => {
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try {
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const { type } = req.query;
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// Получаем все команды
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const teamFilter = type ? { type, isActive: true } : { isActive: true };
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const teams = await Team.find(teamFilter);
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// Получаем все оценки
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const ratings = await Rating.find()
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.populate('expertId', 'fullName')
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.populate('teamId', 'name type projectName');
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// Группируем оценки по командам
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const statistics = teams.map(team => {
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const teamRatings = ratings.filter(r => r.teamId && r.teamId._id.toString() === team._id.toString());
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// Считаем средние оценки по критериям
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const criteriaStats = {};
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teamRatings.forEach(rating => {
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rating.ratings.forEach(item => {
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if (!criteriaStats[item.criterionName]) {
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criteriaStats[item.criterionName] = {
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name: item.criterionName,
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scores: [],
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average: 0
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};
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}
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criteriaStats[item.criterionName].scores.push(item.score);
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});
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});
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// Вычисляем средние значения
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Object.keys(criteriaStats).forEach(key => {
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const scores = criteriaStats[key].scores;
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criteriaStats[key].average = scores.reduce((sum, s) => sum + s, 0) / scores.length;
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});
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// Считаем общий балл команды (среднее от всех экспертов)
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const totalScore = teamRatings.length > 0
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? teamRatings.reduce((sum, r) => sum + r.totalScore, 0) / teamRatings.length
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: 0;
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return {
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team: {
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_id: team._id,
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name: team.name,
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type: team.type,
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projectName: team.projectName
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},
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ratings: teamRatings.map(r => ({
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expert: r.expertId ? r.expertId.fullName : 'Unknown',
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criteria: r.ratings,
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totalScore: r.totalScore
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})),
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criteriaStats: Object.values(criteriaStats),
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totalScore: totalScore,
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ratingsCount: teamRatings.length
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};
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});
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res.json(statistics);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// GET /api/ratings/top3 - топ-3 команды/участники
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router.get('/top3', async (req, res) => {
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try {
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const { type } = req.query;
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// Получаем статистику
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const teamFilter = type ? { type, isActive: true } : { isActive: true };
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const teams = await Team.find(teamFilter);
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const ratings = await Rating.find()
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.populate('teamId', 'name type projectName');
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// Группируем и считаем средние баллы
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const teamScores = teams.map(team => {
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const teamRatings = ratings.filter(r => r.teamId && r.teamId._id.toString() === team._id.toString());
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const totalScore = teamRatings.length > 0
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? teamRatings.reduce((sum, r) => sum + r.totalScore, 0) / teamRatings.length
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: 0;
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return {
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team: {
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_id: team._id,
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name: team.name,
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type: team.type,
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projectName: team.projectName
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},
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totalScore: totalScore,
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ratingsCount: teamRatings.length
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};
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});
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// Сортируем по баллам и берем топ-3
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const top3 = teamScores
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.filter(t => t.ratingsCount > 0)
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.sort((a, b) => b.totalScore - a.totalScore)
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.slice(0, 3);
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res.json(top3);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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// POST /api/ratings - создать/обновить оценку эксперта
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router.post('/', async (req, res) => {
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try {
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const { expertId, teamId, ratings } = req.body;
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if (!expertId || !teamId || !ratings || !Array.isArray(ratings)) {
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return res.status(400).json({ error: 'Expert ID, team ID, and ratings array are required' });
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}
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// Проверяем существование эксперта и команды
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const expert = await Expert.findById(expertId);
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const team = await Team.findById(teamId);
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if (!expert) {
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return res.status(404).json({ error: 'Expert not found' });
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}
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if (!team) {
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return res.status(404).json({ error: 'Team not found' });
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}
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// Проверяем, активна ли команда
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if (!team.isActive) {
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return res.status(400).json({ error: 'Team voting is disabled' });
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}
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// Ищем существующую оценку
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let rating = await Rating.findOne({ expertId, teamId });
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if (rating) {
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// Обновляем существующую оценку
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rating.ratings = ratings;
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await rating.save();
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} else {
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// Создаем новую оценку
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rating = await Rating.create({
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expertId,
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teamId,
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ratings
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});
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}
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// Возвращаем с populate
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rating = await Rating.findById(rating._id)
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.populate('expertId', 'fullName')
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.populate('teamId', 'name type projectName');
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res.status(rating ? 200 : 201).json(rating);
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} catch (error) {
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res.status(500).json({ error: error.message });
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}
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});
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module.exports = router;
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