public async Task InsertCustomersSampleData(CustomerDbContext db) { var states = GetStates(); db.States.AddRange(states); try { int numAffected = await db.SaveChangesAsync(); _Logger.LogInformation(@"Saved {numAffected} states"); } catch (Exception exp) { _Logger.LogError($"Error in {nameof(CustomerDbContext)}: " + exp.Message); throw; } var customers = GetCustomers(states); db.Customers.AddRange(customers); try { int numAffected = await db.SaveChangesAsync(); _Logger.LogInformation($"Saved {numAffected} customers"); } catch (Exception exp) { _Logger.LogError($"Error in {nameof(CustomerDbContext)}: " + exp.Message); throw; } }
public async Task <Customer> InsertCustomerAsync(Customer customer) { _context.Add(customer); try { await _context.SaveChangesAsync(); } catch (DbUpdateException ex) { _Logger.LogError($"Error in {nameof(InsertCustomerAsync)} :" + ex.Message); } return(customer); }