Watchonlinemovies.com

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

// 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 }; });

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; }; watchonlinemovies.com

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

The movie recommendation system is a feature that suggests movies to users based on their viewing history and preferences. This feature aims to enhance the user experience by providing personalized movie recommendations. const recommendMovies = async (userId) => { const

module.exports = Movie; // recommendation.algorithm.js const User = require('./user.model'); const Movie = require('./movie.model');

const User = mongoose.model('User', userSchema); module

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