DataRepository

DataRepository.cs

public class DataRepository<T> : IDataRepository<T> where T : class
{
    private readonly BlogPostsContext _context;

    public DataRepository(BlogPostsContext context)
    {
        _context = context;
    }

    public void Add(T entity)
    {
        _context.Set<T>().Add(entity);
    }

    public void Update(T entity)
    {
        _context.Set<T>().Update(entity);
    }

    public void Delete(T entity)
    {
        _context.Set<T>().Remove(entity);
    }

    public async Task<T> SaveAsync(T entity)
    {
        await _context.SaveChangesAsync();
        return entity;
    }
}