Watchonlinemovies.com __full__ -

module.exports = recommendMovies; // api.js const express = require('express'); const router = express.Router(); const recommendMovies = require('./recommendation.algorithm');

// Calculate similarity between users const similarUsers = await User.find().populate('ratings'); const similarities = similarUsers.map((similarUser) => { const similarUserRatings = similarUser.ratings; const similarity = calculateSimilarity(userRatings, similarUserRatings); return { user: similarUser, similarity }; }); watchonlinemovies.com

const Movie = mongoose.model('Movie', movieSchema); module

const recommendMovies = async (userId) => { const user = await User.findById(userId).populate('movieHistory').populate('ratings'); const userRatings = user.ratings; const userHistory = user.movieHistory; module.exports = recommendMovies

module.exports = User; // movie.model.js const mongoose = require('mongoose');

const calculateSimilarity = (ratings1, ratings2) => { // Implement a similarity calculation algorithm (e.g. cosine similarity) // For demonstration purposes, a simple algorithm is used const intersection = ratings1.filter((rating) => ratings2.includes(rating)); return intersection.length / ratings1.length; };

// Return top 5 recommended movies return recommendedMovies.slice(0, 5); };