How do you implement Repository pattern with Entity Framework?

Here's a basic example:

// Entity

public class Product

public int Id { get; set; }

public string Name { get; set; }

// Generic Repository Interface

public interface IRepository<T> where T : class

Task<IEnumerable<T>> GetAllAsync();

Task<T> GetByIdAsync(int id);

Task AddAsync(T entity);

void Update(T entity);

void Delete(T entity);

Task SaveAsync();

// EF Core implementation

public class Repository<T> : IRepository<T> where T : class

private readonly DbContext _context;

private readonly DbSet<T> _dbSet;

public Repository(DbContext context)

_context = context;

_dbSet = context.Set<T>();

public async Task<IEnumerable<T>> GetAllAsync() => await

_dbSet.ToListAsync();

public async Task<T> GetByIdAsync(int id) => await

_dbSet.FindAsync(id);

public async Task AddAsync(T entity) => await

_dbSet.AddAsync(entity);

public void Update(T entity) => _dbSet.Update(entity);

public void Delete(T entity) => _dbSet.Remove(entity);

public async Task SaveAsync() => await

_context.SaveChangesAsync();