public ActionResult Configure(MailChimpModel model) { if (!ModelState.IsValid) { return(Configure()); } //load settings for a chosen store scope var storeId = GetActiveStoreScopeConfiguration(_storeService, _workContext); var mailChimpSettings = _settingService.LoadSetting <MailChimpSettings>(storeId); //update stores if the list was changed if (model.ListId != null && !model.ListId.Equals("0") && !model.ListId.Equals(mailChimpSettings.ListId)) { if (storeId > 0) { _synchronizationRecordService.CreateOrUpdateRecord(EntityType.Store, storeId, ActionType.Update); } else { foreach (var store in _storeService.GetAllStores()) { _synchronizationRecordService.CreateOrUpdateRecord(EntityType.Store, store.Id, ActionType.Update); } } } //webhook if (!string.IsNullOrEmpty(model.ListId)) { //delete current webhook if (!model.ListId.Equals(mailChimpSettings.ListId)) { _mailChimpManager.DeleteWebhook(mailChimpSettings.ListId, mailChimpSettings.WebhookId); mailChimpSettings.WebhookId = string.Empty; } //and create new one if (!model.ListId.Equals("0")) { //we use Task.Run() because child actions cannot be run asynchronously mailChimpSettings.WebhookId = tasks.Task.Run(() => _mailChimpManager.CreateWebhook(model.ListId, mailChimpSettings.WebhookId)).Result; if (string.IsNullOrEmpty(mailChimpSettings.WebhookId)) { ErrorNotification(_localizationService.GetResource("Plugins.Misc.MailChimp.WebhookError")); } } } //settings mailChimpSettings.ApiKey = model.ApiKey; mailChimpSettings.UseEcommerceApi = model.UseEcommerceApi; mailChimpSettings.ListId = model.ListId; _settingService.SaveSetting(mailChimpSettings, x => x.ApiKey, 0, false); _settingService.SaveSetting(mailChimpSettings, x => x.UseEcommerceApi, 0, false); _settingService.SaveSettingOverridablePerStore(mailChimpSettings, x => x.ListId, model.ListId_OverrideForStore, storeId, false); _settingService.SaveSettingOverridablePerStore(mailChimpSettings, x => x.WebhookId, true, storeId, false); //now clear settings cache _settingService.ClearCache(); //create or update synchronization task var task = FindScheduledTask(); if (task != null) { //task parameters was changed if (task.Enabled != model.AutoSync || task.Seconds != model.AutoSyncEachMinutes * 60) { task.Enabled = model.AutoSync; task.Seconds = model.AutoSyncEachMinutes * 60; _scheduleTaskService.UpdateTask(task); SuccessNotification(_localizationService.GetResource("Plugins.Misc.MailChimp.AutoSyncRestart")); } else { SuccessNotification(_localizationService.GetResource("Admin.Plugins.Saved")); } } else { _scheduleTaskService.InsertTask(new ScheduleTask { Name = "MailChimp synchronization", Seconds = model.AutoSyncEachMinutes * 60, Enabled = model.AutoSync, Type = "Nop.Plugin.Misc.MailChimp.Services.MailChimpSynchronizationTask, Nop.Plugin.Misc.MailChimp", }); SuccessNotification(_localizationService.GetResource("Plugins.Misc.MailChimp.AutoSyncRestart")); } return(Configure()); }