private static void AddPercentageFilterSettings(Feature feature,
ICollection <FeatureFilterConfiguration> enabledFor)
{
enabledFor.Add(new FeatureFilterConfiguration
{
Name = "Percentage",
Parameters = new PercentageFilterSettings
{
Value = feature.RolloutPercentage.Percentage
}
});
}
private static void AddTimeWindowFilterSettings(Feature feature,
ICollection <FeatureFilterConfiguration> enabledFor)
{
enabledFor.Add(new FeatureFilterConfiguration
{
Name = "TimeWindow",
Parameters = new TimeWindowFilterSettings
{
Start = feature.TimeWindow.Start,
End = feature.TimeWindow.End
}
});
}
private static FeatureDefinition ReadFeatureDefinition(Feature feature)
{
var enabledFor = new List <FeatureFilterConfiguration>();
if (feature.AlwaysOn ?? false)
{
enabledFor.Add(new FeatureFilterConfiguration
{
Name = "AlwaysOn"
});
}
else if ((feature.AlwaysOff ?? false) || !(feature.IsEnabled ?? false))
{
enabledFor.Add(new FeatureFilterConfiguration
{
Name = "AlwaysOff"
});
}
else
{
if (feature.BrowserRestrictions.Any(br => br.IsActive ?? false))
{
AddBrowserRestrictionFilterSettings(feature, enabledFor);
}
if (feature.TimeWindow?.IsActive == true)
{
AddTimeWindowFilterSettings(feature, enabledFor);
}
if (feature.RolloutPercentage?.IsActive == true)
{
AddPercentageFilterSettings(feature, enabledFor);
}
//Aka Targeting
if (feature.Audience?.IsActive == true)
{
AddAudienceFilterSetting(feature, enabledFor);
}
}
return(new FeatureDefinition
{
Name = feature.Name,
EnabledFor = enabledFor
});
}
private static void AddBrowserRestrictionFilterSettings(Feature feature,
ICollection <FeatureFilterConfiguration> enabledFor)
{
enabledFor.Add(new FeatureFilterConfiguration
{
Name = "Browser",
Parameters = new BrowserFilterSettings
{
AllowedBrowsers = feature.BrowserRestrictions
.Where(b => b.IsActive ?? false)
.Select(b =>
b.SupportedBrowserId != null
? ((SupportedBrowserId)b.SupportedBrowserId).ToString()
: null)
.ToList()
}
});
}
private static void AddAudienceFilterSetting(Feature feature,
ICollection <FeatureFilterConfiguration> enabledFor)
{
enabledFor.Add(new FeatureFilterConfiguration
{
Name = "Targeting",
Parameters = new TargetingFilterSettings
{
Audience = new Microsoft.FeatureManagement.FeatureFilters.Audience
{
Users = feature.Audience.Users?.Select(u => u.UserName).ToList(),
Groups = feature.Audience.GroupRollouts?
.Select(g => new Microsoft.FeatureManagement.FeatureFilters.GroupRollout
{
Name = g.Name,
RolloutPercentage = g.RolloutPercentage
}).ToList(),
DefaultRolloutPercentage = feature.Audience.DefaultRolloutPercentage
}
}
});
}
