/// <summary>
/// Executes the HTTP GET method.
/// </summary>
public async Task <HttpResponseMessage> Get()
{
// Open a database connection and begin a database transaction.
using (IDatabaseConnection databaseConnection = await this.databaseConnectionProvider.OpenDatabaseConnection())
using (IDatabaseTransaction databaseTransaction = databaseConnection.BeginDatabaseTransaction())
{
// Invoke the GetSessions business operation.
GetSessionsBusinessResponse getSessionsBusinessResponse = await this.InvokeGetSessions(databaseConnection);
// Build the Session resources.
List <SessionResource> sessionResources = new List <SessionResource>();
foreach (GetSessionsBusinessResponse.SessionBusinessResponseElement sessionBusinessResponseElement in getSessionsBusinessResponse.Sessions)
{
// Build the Session resource.
SessionResource sessionResource = new SessionResource();
sessionResources.Add(sessionResource);
// Build the Session resource element.
SessionResource.SessionResourceElement sessionResourceElement = new SessionResource.SessionResourceElement();
sessionResourceElement.SessionCode = sessionBusinessResponseElement.SessionCode;
sessionResourceElement.Name = sessionBusinessResponseElement.Name;
sessionResourceElement.StartDate = sessionBusinessResponseElement.StartDate;
sessionResource.Session = sessionResourceElement;
}
// Commit the database transaction.
databaseTransaction.Commit();
// Return an HTTP response message.
HttpResponseMessage httpResponseMessage = this.Request.CreateResponse(HttpStatusCode.OK, sessionResources.ToArray());
return(httpResponseMessage);
}
}
/// <summary>
/// Invokes the GetSessions business operation.
/// </summary>
private async Task <GetSessionsBusinessResponse> InvokeGetSessions(IDatabaseConnection databaseConnection)
{
try
{
// Build the GetSessions business request.
GetSessionsBusinessRequest getSessionsBusinessRequest = new GetSessionsBusinessRequest();
// Invoke the GetSessions business operation.
GetSessionsBusinessResponse getSessionsBusinessResponse = await this.schedulingBusinessLogicComponent.GetSessions(databaseConnection, getSessionsBusinessRequest);
// The business operation succeeded.
return(getSessionsBusinessResponse);
}
catch (GetSessionsBusinessException getSessionsBusinessException)
{
// Wrap the GetSessions business exception into a service exception.
ServiceException serviceException = ServiceExceptionBuilder.BuildServiceException(
"SchedulingServiceComponent.SessionsController.Get()",
getSessionsBusinessException,
getSessionsBusinessException.Errors.Select(error => error.ErrorCode.ToString()).ToArray(),
getSessionsBusinessException.Errors.Select(error => error.ErroneousValue).ToArray());
// Throw the ErrorCode service exception.
throw serviceException;
}
}
public void ShouldReturnZeroSessionsResponseElements()
{
// Build the test harness.
SchedulingBusinessLogicComponentTestHarness testHarness = new SchedulingBusinessLogicComponentTestHarness();
// Mock the reading of the Session data rows.
testHarness.MockedSessionDataAccessComponent
.Setup(mock => mock.ReadAll(It.IsAny <IDatabaseConnection>()))
.Returns(Task.FromResult(new SessionDataRow[0]))
.Verifiable();
// Build the GetSessions business request.
GetSessionsBusinessRequest getSessionsBusinessRequest = new GetSessionsBusinessRequest();
// Invoke the GetSessions business operation.
GetSessionsBusinessResponse getSessionsBusinessResponse = testHarness.SchedulingBusinessLogicComponent.GetSessions(testHarness.MockedDatabaseConnection, getSessionsBusinessRequest).Result;
// Verify the mocked components.
testHarness.VerifyMockedComponents();
// Validate the Session business response elements count.
Assert.IsNotNull(getSessionsBusinessResponse);
Assert.IsNotNull(getSessionsBusinessResponse.Sessions);
Assert.AreEqual(0, getSessionsBusinessResponse.Sessions.Length);
}
public void ShouldReturnOneSessionResponseElement()
{
// Build the test harness.
SchedulingBusinessLogicComponentTestHarness testHarness = new SchedulingBusinessLogicComponentTestHarness();
// Mock the reading of the Session data rows.
testHarness.MockedSessionDataAccessComponent
.Setup(mock => mock.ReadAll(It.IsAny <IDatabaseConnection>()))
.Returns(Task.FromResult(new SessionDataRow[]
{
new SessionDataRow()
{
SessionID = 10001,
SessionCode = "6dk61ufcuzp3f7vs",
Name = "Session Alpha",
StartDate = new DateTime(2001, 1, 1)
}
}))
.Verifiable();
// Build the GetSessions business request.
GetSessionsBusinessRequest getSessionsBusinessRequest = new GetSessionsBusinessRequest();
// Invoke the GetSessions business operation.
GetSessionsBusinessResponse getSessionsBusinessResponse = testHarness.SchedulingBusinessLogicComponent.GetSessions(testHarness.MockedDatabaseConnection, getSessionsBusinessRequest).Result;
// Verify the mocked components.
testHarness.VerifyMockedComponents();
// Validate the Session business response elements count.
Assert.IsNotNull(getSessionsBusinessResponse);
Assert.IsNotNull(getSessionsBusinessResponse.Sessions);
Assert.AreEqual(1, getSessionsBusinessResponse.Sessions.Length);
// Validate the Session business response element.
Assert.IsNotNull(getSessionsBusinessResponse.Sessions[0]);
Assert.AreEqual("6dk61ufcuzp3f7vs", getSessionsBusinessResponse.Sessions[0].SessionCode);
Assert.AreEqual("Session Alpha", getSessionsBusinessResponse.Sessions[0].Name);
Assert.AreEqual(new DateTime(2001, 1, 1), getSessionsBusinessResponse.Sessions[0].StartDate);
}
/// <summary>
/// Executes the GetSessions business operation.
/// </summary>
public async virtual Task <GetSessionsBusinessResponse> GetSessions(IDatabaseConnection databaseConnection, GetSessionsBusinessRequest businessRequest)
{
// Validate the business request.
this.ValidateGetSessionsRequest(businessRequest);
// Initialize the operation data.
GetSessionsOperationData operationData = new GetSessionsOperationData();
// Validate the business operation.
await this.ValidateGetSessionsOperation(databaseConnection, businessRequest, operationData);
// Read the Session data rows.
operationData.SessionDataRows = await this.sessionDataAccessComponent.ReadAll(databaseConnection);
// Build the business response.
GetSessionsBusinessResponse businessResponse = new GetSessionsBusinessResponse();
// Build the Session business response elements.
List <GetSessionsBusinessResponse.SessionBusinessResponseElement> sessionBusinessResponseElements = new List <GetSessionsBusinessResponse.SessionBusinessResponseElement>();
foreach (SessionDataRow sessionDataRow in operationData.SessionDataRows)
{
// Build the Session business response element.
GetSessionsBusinessResponse.SessionBusinessResponseElement sessionBusinessResponseElement = new GetSessionsBusinessResponse.SessionBusinessResponseElement();
sessionBusinessResponseElement.SessionCode = sessionDataRow.SessionCode;
sessionBusinessResponseElement.Name = sessionDataRow.Name;
sessionBusinessResponseElement.StartDate = sessionDataRow.StartDate;
sessionBusinessResponseElements.Add(sessionBusinessResponseElement);
}
// Set the Session business response elements.
businessResponse.Sessions = sessionBusinessResponseElements.ToArray();
// Return the business response.
return(businessResponse);
}
