/// <summary>
/// Creates notification if database deployment failed.
/// Notification severity is determined by whether the application is stuck in prerequisites mode.
/// </summary>
/// <returns>Notification</returns>
public async Task <PDBNotification> GetDatabaseDeploymentFailureAlertAsync()
{
// TODO make sure that async results don't deadlock web server or add non-async repo methods
var databaseDeplymentService = new DatabaseDeploymentService(this.eventRepository, this.serverRepository);
var eventSystemState = await this.eventRepository.ReadEventSystemStateAsync();
return((await databaseDeplymentService.FindAnyFailedDeployments())
? new PDBNotification()
{
Type = eventSystemState == EventSystemState.Prerequisites ? NotificationType.Critical : NotificationType.Warning,
Message = Messages.Notification.DeploymentFailure
}
: null);
}
public async Task FindAnyFailedDeployments()
{
// Arrange
var servers = new[] { new Server {
ServerId = 123, ServerType = ServerType.Database
}, new Server {
ServerId = 345, ServerType = ServerType.Database
} };
this.serverRepository.Setup(r => r.ReadAllActiveAsync()).ReturnsAsync(servers);
this.eventRepository.Setup(r => r.ReadLastBySourceIdAndTypeAsync(EventSourceType.DeployServerDatabases, It.IsAny <int>()))
.Returns <EventSourceType, int>((t, sid) => Task.FromResult(new Event {
Status = EventStatus.Error, SourceId = sid, SourceType = EventSourceType.DeployServerDatabases
}));
// Act
var result = await databaseDeploymentService.FindAnyFailedDeployments();
// Assert
Assert.That(result, Is.True);
}