update
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Ken
374
controllers/gameController.js
Normal file
374
controllers/gameController.js
Normal file
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const { Game } = require('../models');
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const { cacheUtils } = require('../config/redis');
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/**
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* Game Controller - Quản lý trò chơi giáo dục
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*/
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class GameController {
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/**
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* Get all games with pagination
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*/
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async getAllGames(req, res, next) {
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try {
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const { page = 1, limit = 20, type, is_active, is_premium, difficulty_level } = req.query;
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const offset = (page - 1) * limit;
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const cacheKey = `games:list:${page}:${limit}:${type || 'all'}:${is_active || 'all'}:${is_premium || 'all'}:${difficulty_level || 'all'}`;
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const cached = await cacheUtils.get(cacheKey);
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if (cached) {
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return res.json({
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success: true,
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data: cached,
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cached: true,
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});
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}
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const where = {};
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if (type) where.type = type;
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if (is_active !== undefined) where.is_active = is_active === 'true';
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if (is_premium !== undefined) where.is_premium = is_premium === 'true';
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if (difficulty_level) where.difficulty_level = difficulty_level;
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const { count, rows } = await Game.findAndCountAll({
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where,
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limit: parseInt(limit),
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offset: parseInt(offset),
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order: [['display_order', 'ASC'], ['rating', 'DESC']],
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});
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const result = {
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games: rows,
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pagination: {
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total: count,
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page: parseInt(page),
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limit: parseInt(limit),
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totalPages: Math.ceil(count / limit),
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},
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};
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await cacheUtils.set(cacheKey, result, 1800);
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res.json({
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success: true,
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data: result,
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cached: false,
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Get game by ID
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*/
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async getGameById(req, res, next) {
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try {
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const { id } = req.params;
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const cacheKey = `game:${id}`;
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const cached = await cacheUtils.get(cacheKey);
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if (cached) {
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return res.json({
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success: true,
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data: cached,
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cached: true,
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});
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}
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const game = await Game.findByPk(id);
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if (!game) {
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return res.status(404).json({
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success: false,
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message: 'Game not found',
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});
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}
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await cacheUtils.set(cacheKey, game, 3600);
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res.json({
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success: true,
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data: game,
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cached: false,
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Create new game
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*/
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async createGame(req, res, next) {
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try {
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const {
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title,
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description,
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url,
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thumbnail,
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type,
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config,
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is_active,
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is_premium,
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min_grade,
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max_grade,
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difficulty_level,
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display_order,
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} = req.body;
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// Validate required fields
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if (!title || !url || !type) {
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return res.status(400).json({
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success: false,
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message: 'title, url, and type are required',
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});
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}
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const game = await Game.create({
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title,
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description,
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url,
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thumbnail,
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type,
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config: config || {},
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is_active: is_active !== undefined ? is_active : true,
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is_premium: is_premium !== undefined ? is_premium : false,
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min_grade,
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max_grade,
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difficulty_level,
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display_order: display_order || 0,
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play_count: 0,
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});
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// Clear cache
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await cacheUtils.deletePattern('games:*');
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res.status(201).json({
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success: true,
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data: game,
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message: 'Game created successfully',
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Update game
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*/
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async updateGame(req, res, next) {
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try {
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const { id } = req.params;
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const {
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title,
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description,
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url,
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thumbnail,
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type,
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config,
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is_active,
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is_premium,
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min_grade,
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max_grade,
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difficulty_level,
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display_order,
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rating,
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} = req.body;
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const game = await Game.findByPk(id);
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if (!game) {
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return res.status(404).json({
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success: false,
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message: 'Game not found',
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});
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}
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await game.update({
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...(title !== undefined && { title }),
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...(description !== undefined && { description }),
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...(url !== undefined && { url }),
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...(thumbnail !== undefined && { thumbnail }),
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...(type !== undefined && { type }),
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...(config !== undefined && { config }),
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...(is_active !== undefined && { is_active }),
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...(is_premium !== undefined && { is_premium }),
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...(min_grade !== undefined && { min_grade }),
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...(max_grade !== undefined && { max_grade }),
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...(difficulty_level !== undefined && { difficulty_level }),
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...(display_order !== undefined && { display_order }),
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...(rating !== undefined && { rating }),
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});
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// Clear cache
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await cacheUtils.deletePattern('games:*');
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await cacheUtils.deletePattern(`game:${id}`);
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res.json({
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success: true,
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data: game,
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message: 'Game updated successfully',
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Delete game
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*/
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async deleteGame(req, res, next) {
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try {
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const { id } = req.params;
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const game = await Game.findByPk(id);
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if (!game) {
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return res.status(404).json({
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success: false,
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message: 'Game not found',
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});
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}
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await game.destroy();
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// Clear cache
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await cacheUtils.deletePattern('games:*');
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await cacheUtils.deletePattern(`game:${id}`);
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res.json({
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success: true,
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message: 'Game deleted successfully',
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Increment play count
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*/
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async incrementPlayCount(req, res, next) {
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try {
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const { id } = req.params;
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const game = await Game.findByPk(id);
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if (!game) {
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return res.status(404).json({
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success: false,
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message: 'Game not found',
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});
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}
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await game.increment('play_count');
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await game.reload();
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// Clear cache
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await cacheUtils.deletePattern(`game:${id}`);
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res.json({
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success: true,
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data: {
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id: game.id,
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play_count: game.play_count,
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},
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message: 'Play count incremented',
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Get games by type (for lesson matching)
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*/
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async getGamesByType(req, res, next) {
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try {
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const { type } = req.params;
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const { only_active = 'true' } = req.query;
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const cacheKey = `games:type:${type}:${only_active}`;
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const cached = await cacheUtils.get(cacheKey);
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if (cached) {
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return res.json({
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success: true,
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data: cached,
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cached: true,
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});
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}
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const where = { type };
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if (only_active === 'true') where.is_active = true;
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const games = await Game.findAll({
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where,
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order: [['display_order', 'ASC'], ['rating', 'DESC']],
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});
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await cacheUtils.set(cacheKey, games, 3600);
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res.json({
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success: true,
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data: games,
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cached: false,
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});
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} catch (error) {
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next(error);
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}
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}
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/**
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* Get game statistics
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*/
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async getGameStats(req, res, next) {
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try {
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const cacheKey = 'games:stats';
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const cached = await cacheUtils.get(cacheKey);
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if (cached) {
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return res.json({
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success: true,
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data: cached,
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cached: true,
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});
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}
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const [totalGames, activeGames, premiumGames, totalPlays] = await Promise.all([
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Game.count(),
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Game.count({ where: { is_active: true } }),
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Game.count({ where: { is_premium: true } }),
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Game.sum('play_count'),
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]);
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const topGames = await Game.findAll({
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where: { is_active: true },
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order: [['play_count', 'DESC']],
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limit: 10,
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attributes: ['id', 'title', 'type', 'play_count', 'rating'],
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});
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const stats = {
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totalGames,
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activeGames,
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premiumGames,
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totalPlays: totalPlays || 0,
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topGames,
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};
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await cacheUtils.set(cacheKey, stats, 600);
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res.json({
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success: true,
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data: stats,
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cached: false,
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});
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} catch (error) {
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next(error);
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}
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}
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}
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module.exports = new GameController();
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