public async Task <IReadOnlyList <ISettingValue> > GetAllSettingValuesAsync(SettingScopes scopes)
{
var settingDefinitions = new Dictionary <string, SettingDefinition>();
var settingValues = new Dictionary <string, ISettingValue>();
//用默认值填充所有设置。
foreach (var setting in _settingDefinitionManager.GetAllSettingDefinitions())
{
settingDefinitions[setting.Name] = setting;
settingValues[setting.Name] = new SettingValueObject(setting.Name, setting.DefaultValue);
}
//覆盖应用程序设置
if (scopes.HasFlag(SettingScopes.Application))
{
foreach (var settingValue in await GetAllSettingValuesForApplicationAsync())
{
var setting = settingDefinitions.GetOrDefault(settingValue.Name);
//TODO: 条件变得复杂，试着简化它
if (setting == null || !setting.Scopes.HasFlag(SettingScopes.Application))
{
continue;
}
if (!setting.IsInherited &&
setting.Scopes.HasFlag(SettingScopes.User) && !string.IsNullOrWhiteSpace(SharePlatformSession.UserId))
{
continue;
}
settingValues[settingValue.Name] = new SettingValueObject(settingValue.Name, settingValue.Value);
}
}
//覆盖用户设置
if (scopes.HasFlag(SettingScopes.User) && !string.IsNullOrWhiteSpace(SharePlatformSession.UserId))
{
foreach (var settingValue in await GetAllSettingValuesForUserAsync(SharePlatformSession.ToUserIdentifier()))
{
var setting = settingDefinitions.GetOrDefault(settingValue.Name);
if (setting != null && setting.Scopes.HasFlag(SettingScopes.User))
{
settingValues[settingValue.Name] = new SettingValueObject(settingValue.Name, settingValue.Value);
}
}
}
return(settingValues.Values.ToImmutableList());
}
public void TestSession()
{
SharePlatformSession.ShouldNotBe(null);
SharePlatformSession.UserId.ShouldBe("42");
}