NPinFramework/module/setting-management/NPin.Framework.SettingManagement.Domain/Provider/DefaultValueSettingManagementProvider.cs

using Volo.Abp.DependencyInjection;
using Volo.Abp.Settings;

namespace NPin.Framework.SettingManagement.Domain;

public class DefaultValueSettingManagementProvider : ISettingManagementProvider, ISingletonDependency
{
    public string Name => DefaultValueSettingValueProvider.ProviderName;

    public virtual Task<string?> GetOrNullAsync(SettingDefinition setting, string providerKey)
    {
        return Task.FromResult(setting.DefaultValue);
    }

    public Task SetAsync(SettingDefinition setting, string value, string providerKey)
    {
        throw new AbpException(
            $"Can not set default value of a setting. It is only possible while defining the setting in a {typeof(ISettingDefinitionProvider)} implementation.");
    }

    public Task ClearAsync(SettingDefinition setting, string providerKey)
    {
        throw new AbpException(
            $"Can not clear default value of a setting. It is only possible while defining the setting in a {typeof(ISettingDefinitionProvider)} implementation.");
    }
}