/// <summary>
/// Initializes a new instance of the <see cref="PublishKbHostedService"/> class.
/// </summary>
/// <param name="settings">background services settings.</param>
/// <param name="qnAService">QnA service.</param>
/// <param name="logger">Logger.</param>
/// <param name="telemetryClient">Telemetry client.</param>
public PublishKbHostedService(
BackgroundServicesSettings settings,
IQnAService qnAService,
ILogger <PublishKbHostedService> logger,
TelemetryClient telemetryClient)
{
this.settings = settings ?? throw new ArgumentNullException(nameof(settings));
this.qnAService = qnAService ?? throw new ArgumentNullException(nameof(qnAService));
this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
this.telemetryClient = telemetryClient ?? throw new ArgumentNullException(nameof(telemetryClient));
}
/// <summary>
/// Initializes a new instance of the <see cref="DeleteUserDataHostedService"/> class.
/// </summary>
/// <param name="settings">background services settings.</param>
/// <param name="scopeFactory">Service scope factory.</param>
/// <param name="logger">Logger.</param>
/// <param name="telemetryClient">Telemetry client.</param>
public DeleteUserDataHostedService(
BackgroundServicesSettings settings,
IServiceScopeFactory scopeFactory,
ILogger <DeleteUserDataHostedService> logger,
TelemetryClient telemetryClient)
{
this.settings = settings ?? throw new ArgumentNullException(nameof(settings));
this.scopeFactory = scopeFactory ?? throw new ArgumentNullException(nameof(scopeFactory));
this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
this.telemetryClient = telemetryClient ?? throw new ArgumentNullException(nameof(telemetryClient));
}
/// <summary>
/// Service Collection extension.
///
/// Injects backgorund services.
/// </summary>
/// <param name="services">Servie collection.</param>
/// <param name="configuration">Configuration.</param>
/// <returns>Service collection.</returns>
public static IServiceCollection AddBackgroundServices(this IServiceCollection services, IConfiguration configuration)
{
var settings = new BackgroundServicesSettings
{
PublishKbFrequencyInMinutes = configuration.GetValue <int>("BackgroundServices:PublishKbFrequencyInMinutes"),
DeleteUserDataFrequencyInDays = configuration.GetValue <int>("BackgroundServices:DeleteUserDataFrequencyInDays"),
};
services.AddSingleton <BackgroundServicesSettings>(settings);
services.AddHostedService <PublishKbHostedService>();
services.AddHostedService <DeleteUserDataHostedService>();
return(services);
}