public async Task <IActionResult> PutInformalGathering(int id, InformalGathering informalGathering)
        {
            if (id != informalGathering.ID)
            {
                return(BadRequest());
            }

            _context.Entry(informalGathering).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!InformalGatheringExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <ActionResult <InformalGathering> > PostInformalGathering(InformalGathering informalGathering)
        {
            if (informalGathering.EndDate == default)
            {
            }
            _context.InformalGatherings.Add(informalGathering);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetInformalGathering", new { id = informalGathering.ID }, informalGathering));
        }