/// <summary>
/// Gets the details of a merchant
/// </summary>
/// <param name="merchantId">The merchant id</param>
/// <returns>merchant object</returns>
public async Task <Merchant> GetMerchantByIdAsync(MerchantId merchantId)
{
await using PaymentControllerDbContext context = DbContextProvider.Create();
Model.Merchant merchant = await context.Merchant.Where(x => x.MerchantId.Equals(merchantId.UUID)).SingleOrDefaultAsync();
return(merchant.ToDto());
}
/// <summary>
/// Gets the details of all payments made to a merchant.
/// </summary>
/// <param name="merchantId">The merchant id</param>
/// <returns>List of PaymentItems</returns>
public async Task <List <PaymentItem> > GetPaymentsByMerchantIdAsync(MerchantId merchantId)
{
await using PaymentControllerDbContext context = DbContextProvider.Create();
List <Model.PaymentItem> payments = await context.Payments.Include(c => c.PaymentCard).Include(p => p.PaymentCustomer).Where(
p => p.PaymentMerchant.Equals(new Model.Merchant()
{
MerchantId = merchantId.UUID
})).ToListAsync().ConfigureAwait(false);
return(payments.ToDto());
}
/// <summary>
/// Gets the details of a payment by Id
/// </summary>
/// <param name="merchantId"></param>
/// <param name="paymentId"></param>
/// <returns></returns>
public async Task <PaymentItem> GetPaymentByPaymentId(MerchantId merchantId, PaymentId paymentId)
{
await using PaymentControllerDbContext context = DbContextProvider.Create();
Model.PaymentItem payment = await context.Payments.Include(c => c.PaymentCard)
.Include(p => p.PaymentCustomer).FirstOrDefaultAsync(
p =>
p.PaymentMerchant.Equals(new Model.Merchant()
{
MerchantId = merchantId.UUID
}) &&
p.PaymentId.Equals(paymentId.UUID)
).ConfigureAwait(false);
return(payment.ToDto());
}
/// <summary>
/// Adds a new merchant account
/// </summary>
/// <param name="merchant">Details of new merchant</param>
/// <returns>bool</returns>
public async Task <bool> CreateMerchantAccountAsync(Merchant merchant)
{
await using PaymentControllerDbContext context = DbContextProvider.Create();
try
{
Model.Merchant dbMerchant = merchant.ToDb();
context.Merchant.Add(dbMerchant);
int result = await context.SaveChangesAsync().ConfigureAwait(false);
return(result.Equals(1));
}
catch (Exception ex)
{
Logger.LogWarning(ex, "An exception has occured in {name}", nameof(CreateMerchantAccountAsync));
throw;
}
}
/// <summary>
/// Method for creating a new customer.
/// </summary>
/// <param name="customer">The customer details</param>
/// <returns>Customer object</returns>
public async Task <Customer> CreateCustomerAsync(Customer customer)
{
await using PaymentControllerDbContext context = DbContextProvider.Create();
Model.Customer dbCustomer = customer.ToDb();
context.Customers.Add(dbCustomer);
try
{
await context.SaveChangesAsync().ConfigureAwait(false);
}
catch (Exception ex)
{
Logger.LogWarning(ex, "An exception has occured in {name}", nameof(CreateCustomerAsync));
Logger.LogInformation("Failed to create new customer {@customer}", customer);
throw;
}
return(dbCustomer.ToDto());
}
/// <summary>
/// Method for saving payment details to database.
/// </summary>
/// <param name="payment">The payment</param>
/// <returns>PaymentItem object</returns>
public async Task <PaymentItem> SavePaymentItemAsync(PaymentItem payment)
{
await using PaymentControllerDbContext context = DbContextProvider.Create();
Model.PaymentItem dbPaymentItem = payment.ToDb();
context.Payments.Add(dbPaymentItem);
try
{
if (payment.PaymentCustomer.CustomerId.IsValid())
{
context.Customers.Attach(dbPaymentItem.PaymentCustomer);
}
if (payment.PaymentCustomer.Address.AddressId.IsValid())
{
context.Address.Attach(dbPaymentItem.PaymentCustomer.Address);
}
if (payment.PaymentCard.CardId.IsValid())
{
context.Card.Attach(dbPaymentItem.PaymentCard);
}
context.Merchant.Attach(dbPaymentItem.PaymentMerchant);
await context.SaveChangesAsync().ConfigureAwait(false);
}
catch (Exception ex)
{
Logger.LogWarning(ex, "An exception has occured in {name}", nameof(SavePaymentItemAsync));
Logger.LogInformation("Payment {PaymentId} failed to process.", payment.PaymentId);
throw;
}
return(dbPaymentItem.ToDto());
}
