/// <summary>
/// Uninstall the plugin
/// </summary>
/// <returns>A task that represents the asynchronous operation</returns>
public override async Task UninstallAsync()
{
//generic attributes
await _avalaraTaxManager.DeleteAttributesAsync();
//settings
_taxSettings.ActiveTaxProviderSystemName = (await _taxPluginManager.LoadAllPluginsAsync())
.FirstOrDefault(taxProvider => !taxProvider.PluginDescriptor.SystemName.Equals(AvalaraTaxDefaults.SystemName))
?.PluginDescriptor.SystemName;
await _settingService.SaveSettingAsync(_taxSettings);
_widgetSettings.ActiveWidgetSystemNames.Remove(AvalaraTaxDefaults.SystemName);
await _settingService.SaveSettingAsync(_widgetSettings);
await _settingService.DeleteSettingAsync <AvalaraTaxSettings>();
//schedule task
var task = await _scheduleTaskService.GetTaskByTypeAsync(AvalaraTaxDefaults.DownloadTaxRatesTask.Type);
if (task is not null)
{
await _scheduleTaskService.DeleteTaskAsync(task);
}
//locales
await _localizationService.DeleteLocaleResourcesAsync("Enums.Nop.Plugin.Tax.Avalara.Domain");
await _localizationService.DeleteLocaleResourcesAsync("Plugins.Tax.Avalara");
await base.UninstallAsync();
}
/// <summary>
/// Prepare paged tax provider list model
/// </summary>
/// <param name="searchModel">Tax provider search model</param>
/// <returns>Tax provider list model</returns>
public virtual async Task <TaxProviderListModel> PrepareTaxProviderListModelAsync(TaxProviderSearchModel searchModel)
{
if (searchModel == null)
{
throw new ArgumentNullException(nameof(searchModel));
}
//get tax providers
var taxProviders = (await _taxPluginManager.LoadAllPluginsAsync()).ToPagedList(searchModel);
//prepare grid model
var model = new TaxProviderListModel().PrepareToGrid(searchModel, taxProviders, () =>
{
return(taxProviders.Select(provider =>
{
//fill in model values from the entity
var taxProviderModel = provider.ToPluginModel <TaxProviderModel>();
//fill in additional values (not existing in the entity)
taxProviderModel.ConfigurationUrl = provider.GetConfigurationPageUrl();
taxProviderModel.IsPrimaryTaxProvider = _taxPluginManager.IsPluginActive(provider);
return taxProviderModel;
}));
});
return(model);
}
public async Task CanLoadTaxProviders()
{
var providers = await _taxPluginManager.LoadAllPluginsAsync();
providers.Should().NotBeNull();
providers.Any().Should().BeTrue();
}