public async Task <SubscribedTo> UpdateSingleOne(int id, string satId, SubscribedTo newData)
        {
            newData.Id                    = id;
            newData.SatelliteId           = satId;
            _context.Entry(newData).State = EntityState.Modified;
            await _context.SaveChangesAsync();

            return(newData);
        }
        public async Task <ActionResult> CreateSubscribedTo(string satelliteId)
        {
            var userId       = int.Parse(User.Claims.FirstOrDefault(u => u.Type == "id").Value);
            var subscribedTo = new SubscribedTo
            {
                SatelliteId = satelliteId,
                UserId      = userId,
            };

            // add to database
            _context.SubscribedTos.Add(subscribedTo);
            await _context.SaveChangesAsync();

            return(Ok(subscribedTo));
        }