public async Task AddAccount(PensionFundAccountDoc item)
 {
     try
     {
         await _context.PensionAccounts.InsertOneAsync(item);
     }
     catch (Exception ex)
     {
         // log or manage the exception
         throw ex;
     }
 }
        public async Task <bool> UpdateAccount(Guid id, PensionFundAccountDoc account)
        {
            try
            {
                ReplaceOneResult actionResult = await _context.PensionAccounts.ReplaceOneAsync(a => a.Id.Equals(id),
                                                                                               account, new UpdateOptions { IsUpsert = true });

                return(actionResult.IsAcknowledged && actionResult.ModifiedCount > 0);
            }
            catch (Exception ex)
            {
                // log or manage the exception
                throw ex;
            };
        }