/// <summary>
/// Initialises a new instance of <see cref="FeatureStateProvider"/>.
/// </summary>
/// <param name="featureProvider">The feature provider.</param>
/// <param name="configuration">The configuration.</param>
public FeatureStateProvider(IFeatureProvider featureProvider, IConfiguration configuration)
{
_featureProvider = Ensure.IsNotNull(featureProvider, nameof(featureProvider));
_featuresConfigurationRoot = Ensure.IsNotNull(configuration, nameof(configuration)).GetSection("Features");
_tenantsConfigurationRoot = configuration.GetSection("Tenants");
_rootScope = new FeatureStateProviderScope(_featuresConfigurationRoot, featureProvider, null);
}
/// <inheritdoc />
public void BeginTenantScope(TenantId tenantId)
{
if (tenantId.Equals(TenantId.Empty) || tenantId.Equals(TenantId.Default))
{
return;
}
if (!_scopes.TryGetValue(tenantId, out FeatureStateProviderScope scope))
{
scope = new FeatureStateProviderScope(_tenantsConfigurationRoot.GetSection($"{tenantId}:Features"), _featureProvider, _rootScope);
_scopes.TryAdd(tenantId, scope);
}
}
/// <summary>
/// Initialises a new instance of <see cref="FeatureStateProviderScope"/>
/// </summary>
/// <param name="section">The configuration section.</param>
/// <param name="featureProvider">The feature provider</param>
/// <param name="rootScope">[Optional] The root scope.</param>
public FeatureStateProviderScope(IConfigurationSection section, IFeatureProvider featureProvider, FeatureStateProviderScope rootScope = null)
{
_section = Ensure.IsNotNull(section, nameof(section));
_featureProvider = Ensure.IsNotNull(featureProvider, nameof(featureProvider));
_rootScope = rootScope;
}
