public bool AddReq(CourseRequestDto course)
        {
            var reqCourse = new TempTransactionalDB
            {
                Course  = context.Courses.Find(course.CourseId),
                Mentor  = context.MoDUsers.Find(course.MentorId),
                Student = context.MoDUsers.Find(course.StudentId),
                Status  = course.Status
            };

            try
            {
                context.TempTransactionalDBs.Add(reqCourse);
                var result = context.SaveChanges();
                if (result > 0)
                {
                    return(true);
                }
                return(false);
            }
            catch
            {
                throw;
            }
        }
        public bool UpdateReq(StatusIDDto model)
        {
            var id     = model.id;
            var status = model.status;

            TempTransactionalDB result = context.TempTransactionalDBs.Find(id);

            if (status == "Payment Done")
            {
                var updateResult = context.TempTransactionalDBs.Find(id);
                updateResult.Status = status;

                try
                {
                    var result2 = context.SaveChanges();
                    if (result2 > 0)
                    {
                        return(true);
                    }
                    return(false);
                }
                catch
                {
                    throw;
                }
            }

            return(false);
        }