IDataContext.cs

public interface IDataContext
{
    ValueTask<T?> GetObjectAsync<T>(int id) where T : class;

    IQueryable<T> GetData<T>(bool trackingChanges = false, bool ignoreQueryFilters = false) where T : class;

    IQueryable<T> GetData<T>(string sql, params object?[] arguments) where T : class;

    IQueryable<T> GetDataFromStoredProcedure<T>(string command, params object?[] arguments) where T : class;

    Task ExecuteStoredProcedureAsync(string command, params object?[] arguments);

    void Insert<T>(T entity) where T : class;

    void Update<T>(T entity) where T : class;

    void Delete<T>(T entity) where T : class;

    void Delete<T>(IEnumerable<T> entities) where T : class;

    Task<int> SaveAsync();

    Task ExecuteTransactionAsync(Func<Task> action);
}