public IFeatureManifest <TFeatureEnum> CreateFeatureManifest()
{
FeatureSetting <TFeatureEnum, TTenantEnum>[] featureSettings = _featureSettingsRepository.GetFeatureSettings();
var manifest = new FeatureManifest <TFeatureEnum>();
foreach (var setting in featureSettings)
{
FeatureVisibilityMode featureVisibilityMode = _httpContext.Request.Cookies[FeaturePreviewCookieName].IsNotNull()
? FeatureVisibilityMode.Preview
: FeatureVisibilityMode.Normal;
bool isAvailable = _featureSettingService
.AllDependenciesAreSatisfiedForTheFeatureSetting(setting,
new Tuple
<FeatureVisibilityMode, TTenantEnum,
DateTime>(
featureVisibilityMode,
_tenancyContext.CurrentTenant,
_clock.Now));
manifest.Add(setting.Feature,
new FeatureDescriptor <TFeatureEnum>(setting.Feature)
{
Dependencies =
setting.Dependencies,
IsAvailable =
isAvailable,
Settings =
setting.Settings,
});
}
return(manifest);
}
public static bool IsAvailable <TFeatureEnum, TTenantEnum>(
this FeatureSetting <TFeatureEnum, TTenantEnum> f,
FeatureVisibilityMode m,
TTenantEnum tenant,
DateTime currentDtg)
where TFeatureEnum : struct
where TTenantEnum : struct
{
return((f.SupportedTenants.Contains((TTenantEnum)Enum.ToObject(typeof(TTenantEnum), 0)) ||
f.SupportedTenants.Contains(tenant)) &&
(f.FeatureState == FeatureState.Enabled ||
(f.FeatureState == FeatureState.Previewable && m == FeatureVisibilityMode.Preview)) &&
f.StartDtg <= currentDtg &&
f.EndDtg > currentDtg);
}
