public async Task AddCompany(Entities.Companies company)
 {
     if (company == null)
     {
         throw new ArgumentNullException(nameof(company));
     }
     await _context.AddAsync(company);
 }
        public async Task UpdateCompany(Entities.Companies company)
        {
            if (company == null)
            {
                throw new ArgumentNullException(nameof(company));
            }
            if (_context != null)
            {
                //Delete that post
                _context.Companies.Update(company);

                //Commit the transaction
                await this.SaveChanges();
            }
        }