648 lines
31 KiB
C#

using System;
using AutoMapper;
using gehGassi.Core.Interfaces;
using gehGassi.Core.Services;
using gehGassi.Permissions;
using gehGassi.Web.Auth.Attributes;
using gehGassi.Web.Auth;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Localization;
using gehGassi.Common.Data;
using gehGassi.Domain.Common;
using System.Collections.Generic;
using System.Linq;
using gehGassi.Web.Helper;
using gehGassi.Web.Models;
using System.IO;
using System.Threading.Tasks;
using System.Security.Cryptography;
using NetTopologySuite.Algorithm;
using gehGassi.External.Services;
using NetTopologySuite.Geometries;
using NetTopologySuite;
using CsvHelper.Configuration;
using System.Globalization;
using CsvHelper;
using System.Net;
using System.Text;
namespace gehGassi.Web.Controllers
{
/// <summary>
/// Controller für die Verwaltung von Gutscheinen
/// </summary>
[Authorize]
public class VoucherController : BaseController
{
private readonly IMapper _mapper;
private readonly IStringLocalizer<VoucherController> _localizer;
private readonly ILanguageService _languageService;
private readonly IVoucherCampaignService _voucherCampaignService;
private readonly ICountryService _countryService;
private readonly ICustomerService _customerService;
private readonly IMangoPayService _mangoPayService;
private readonly IFileService _fileService;
/// <summary>
/// Erstellt eine Instanz
/// </summary>
/// <param name="mapper">Instanz eines IMapper</param>
/// <param name="localizer">Instanz eines IStringLocalizer</param>
/// <param name="languageService">Instanz eines ILanguageService</param>
/// <param name="voucherCampaignService">Instanz eines IBannerService</param>
/// <param name="countryService">Instanz eines ICountryService</param>
/// <param name="customerService">Instanz eines ICustomerService</param>
/// <param name="mangoPayService">Instanz eines IMangoPayService</param>
/// <param name="fileService">Instanz eines IFileShareService</param>
public VoucherController(IMapper mapper, IStringLocalizer<VoucherController> localizer, ILanguageService languageService, IVoucherCampaignService voucherCampaignService, ICountryService countryService,
ICustomerService customerService, IMangoPayService mangoPayService, IFileService fileService)
{
_mapper = mapper;
_localizer = localizer;
_languageService = languageService;
_voucherCampaignService = voucherCampaignService;
_countryService = countryService;
_customerService = customerService;
_mangoPayService = mangoPayService;
_fileService = fileService;
}
#region Admin PowerUser - Kampagnen
/// <summary>
/// Gibt einen View für die Verwaltung von Gutscheinen zurück
/// </summary>
/// <returns>View</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersRead)]
public IActionResult IndexCampaigns()
{
return View();
}
/// <summary>
/// Gibt eine Liste von Entitäten basierend auf Abfragekriterien zurück
/// </summary>
/// <param name="dm">Abfragekriterien</param>
/// <returns>Liste von gefundenen Entitäten</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersRead)]
[HttpPost]
[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
public IActionResult GetCampaigns([FromBody] DataManager dm)
{
if (dm != null)
{
var propList = new List<ComplexProperty>();
dm.SetComplexProperties(propList);
if (dm.Where != null)
{
foreach (var whereFilter in dm.Where)
{
if (whereFilter.predicates == null)
continue;
foreach (var whereFilterPredicate in whereFilter.predicates)
{
if (whereFilterPredicate.Field == "campaignType")
whereFilterPredicate.value = (VoucherCampaignType)((int)((long)whereFilterPredicate.value));
if (whereFilterPredicate.Field == "status")
whereFilterPredicate.value = (VoucherCampaignStatus)((int)((long)whereFilterPredicate.value));
if (whereFilterPredicate.Field == "paymentType")
whereFilterPredicate.value = (PaymentType)((int)((long)whereFilterPredicate.value));
if (whereFilterPredicate.Field == "paymentStatus")
whereFilterPredicate.value = (PaymentStatus)((int)((long)whereFilterPredicate.value));
if (whereFilterPredicate.Field == "geoMode")
whereFilterPredicate.value = (GeoMode)((int)((long)whereFilterPredicate.value));
}
}
}
}
var resultList = _voucherCampaignService.FilterWithNames(dm?.SearchValue ?? "", SelectedLanguage, FallbackLanguage, includeDeleted: false, excludeDraft: true);
//Sortierung
resultList = dm.ApplySorting(resultList);
//Filter
resultList = dm.ApplyFiltering(resultList, out var countFiltered);
//Paging
resultList = dm.ApplyPaging(resultList);
var resultListVm = resultList.ToList().Select(item => _mapper.Map<VoucherCampaignListVm>(item)).ToList();
foreach (var itemVm in resultListVm)
{
itemVm.CampaignTypeText = itemVm.CampaignType.GetDisplayName(AnnotationsLocalizer);
itemVm.StatusText = itemVm.Status.GetDisplayName(AnnotationsLocalizer);
itemVm.PaymentTypeText = itemVm.PaymentType.GetDisplayName(AnnotationsLocalizer);
itemVm.PaymentStatusText = itemVm.PaymentStatus.GetDisplayName(AnnotationsLocalizer);
itemVm.GeoModeText = itemVm.GeoMode.GetDisplayName(AnnotationsLocalizer);
}
//FilterPreview?
if (!dm.RequiresCounts)
return Json(resultListVm);
return Json(new { result = resultListVm, count = countFiltered });
}
/// <summary>
/// Anlegen einer Gutschein-Kampagne
/// </summary>
/// <returns>PartialView</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersCreate)]
[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
public IActionResult CreateCampaign()
{
var model = new VoucherCampaignCrudVm()
{
Id = Guid.NewGuid().ToString("N"),
TextVms = new List<VoucherCampaignTextVm>(),
CustomerName = _localizer["Common_None"],
CampaignType = VoucherCampaignTypeVm.SingleVoucher,
Status = VoucherCampaignStatusVm.Draft,
PaymentType = PaymentTypeVm.None,
PaymentStatus = PaymentStatusVm.None,
GeoMode = GeoModeVm.None,
NumberOfVouchers = 1,
VouchersUsed = 0,
Budget = 0,
BudgetUsed = 0,
MaxUsagePerUser = 1,
VoucherAmmount = 0
};
foreach (var language in _languageService.GetAllIso2())
{
model.TextVms.Add(new VoucherCampaignTextVm() { Id = model.Id, Language = language, Name = string.Empty, ImageLanguage = string.Empty });
}
return PartialView("_CreateCampaign", model);
}
/// <summary>
/// Anlegen einer Gutschein-Kampagne
/// </summary>
/// <param name="model">Model</param>
/// <returns>Json</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersCreate)]
[ValidateAntiForgeryToken]
[HttpPost]
public async Task<IActionResult> CreateCampaign(VoucherCampaignCrudVm model)
{
var result = new ResponseVm { Success = false };
if (ModelState.IsValid)
{
var item = _voucherCampaignService.Create();
_mapper.Map(model, item);
item.Created = DateTimeOffset.UtcNow;
item.UpdatedAt = DateTimeOffset.UtcNow;
// Texte setzen
foreach (var textVm in model.TextVms)
{
item.Set("Name", textVm.Language, textVm.Name);
item.Set("ImageLanguage", textVm.Language, textVm.ImageLanguage);
item.Set("UrlLanguage", textVm.Language, textVm.UrlLanguage);
if (!string.IsNullOrWhiteSpace(textVm.ImageLanguage))
{
//Neue Bilddaten verwenden....
var extension = Path.GetExtension(textVm.ImageLanguage);
var fileName = Path.GetFileName(textVm.ImageLanguage);
var filenameToUse = FileServiceHelper.GetVoucherCampaignPath(item.Id) + $"vc_{textVm.Language}-{Guid.NewGuid():N}{extension}";
item.Set("ImageLanguage", textVm.Language, filenameToUse);
//Kopieren
var tempFile = await FileService.GetAsync(FileServiceHelper.TempContainer, textVm.ImageLanguage);
await FileService.StoreAsync(FileServiceHelper.DocumentContainer, filenameToUse, tempFile);
//Thumbnails
//Thumbnails
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 400);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 200);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 100);
}
}
//Wallets erstellen
var customerItem = await _customerService.GetAsync(model.CustomerId);
if (customerItem != null)
{
var creditsResult = await _mangoPayService.CreateWalletForCustomerAsync(customerItem.UniqueId.Value.ToString(), WalletType.CustomerCreditsVoucherCampaign, $"VoucherCampaign_{item.Prefix}_Credit");
var feesResult = await _mangoPayService.CreateWalletForCustomerAsync(customerItem.UniqueId.Value.ToString(), WalletType.CustomerTransactionVoucherCampaign, $"VoucherCampaign_{item.Prefix}_Transaction");
if (creditsResult.Success && feesResult.Success)
{
item.WalletCreditId = creditsResult.Value.Id;
item.WalletFeeId = feesResult.Value.Id;
_voucherCampaignService.Add(item);
await _voucherCampaignService.CommitAsync(User.Identity.Name);
if (!string.IsNullOrWhiteSpace(model.Image))
{
//Nun das Bild umbenennen und dann kopieren. Ebenso Thumbnails erstellen
var extension = Path.GetExtension(model.Image);
var fileName = Path.GetFileName(model.Image);
var filenameToUse = FileServiceHelper.GetVoucherCampaignPath(item.Id) + $"vc_{Guid.NewGuid():N}{extension}";
item.Image = filenameToUse;
await _voucherCampaignService.CommitAsync(User.Identity.Name);
//Kopieren
var tempFile = await FileService.GetAsync(FileServiceHelper.TempContainer, model.Image);
await FileService.StoreAsync(FileServiceHelper.DocumentContainer, filenameToUse, tempFile);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 400);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 200);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 100);
//Altes Löschen
await FileService.DeleteAsync(FileServiceHelper.TempContainer, model.Image);
}
//Gutscheine für die Kampagne anlegen
await _voucherCampaignService.CreateVouchersForCampaign(item.Id, User.Identity.Name);
result.Data = item.ToCamelCaseJson();
result.Success = true;
result.Html = string.Empty;
return Json(result);
}
else
{
ModelState.AddModelError("CustomerId", _localizer["VoucherCampaign_CustomerId_MangopayError"]);
}
}
else
{
ModelState.AddModelError("CustomerId", _localizer["VoucherCampaign_CustomerId_NotFound"]);
}
}
ModelState.Remove("CountryName");
var country = _countryService.GetCountry(model.Address.CountryCode);
model.CountryName = country != null ? country.Name : "";
ModelState.Remove("StateName");
var state = _countryService.GetState(model.Address.CountryCode, model.Address.State);
model.StateName = state != null ? state.Name : "";
ModelState.Remove("CustomerName");
var customer = await _customerService.GetAsync(model.CustomerId);
model.CustomerName = customer != null ? customer.Name : "";
result.Html = await PartialView("_CreateCampaign", model).ToStringAsync(ControllerContext);
return Json(result);
}
/// <summary>
/// Bearbeiten einer Gutschein-Kampagne
/// </summary>
/// <param name="id">Id des Kampagne</param>
/// <returns>PartialView</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersEdit)]
[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
public async Task<IActionResult> EditCampaign(string id)
{
var item = await _voucherCampaignService.GetAsync(id);
if (item != null)
{
var model = _mapper.Map<VoucherCampaignCrudVm>(item);
model.TextVms = new List<VoucherCampaignTextVm>();
foreach (var language in _languageService.GetAllIso2())
{
model.TextVms.Add(new VoucherCampaignTextVm()
{
Id = item.Id,
Language = language,
Name = item.Get("Name", language, true),
ImageLanguage = item.Get("ImageLanguage", language, true),
UrlLanguage = item.Get("UrlLanguage", language, true)
});
}
var country = _countryService.GetCountry(model.Address.CountryCode);
model.CountryName = country != null ? country.Name : "";
var state = _countryService.GetState(model.Address.CountryCode, model.Address.State);
model.StateName = state != null ? state.Name : "";
var customer = await _customerService.GetAsync(model.CustomerId);
model.CustomerName = customer != null ? customer.Name : "";
return PartialView("_EditCampaign", model);
}
return PartialView("_Error");
}
/// <summary>
/// Bearbeiten einer Gutschein-Kampagne
/// </summary>
/// <param name="model">Model</param>
/// <returns>Json</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersEdit)]
[ValidateAntiForgeryToken]
[HttpPost]
public async Task<IActionResult> EditCampaign(VoucherCampaignCrudVm model)
{
var result = new ResponseVm { Success = false };
if (ModelState.IsValid)
{
var item = await _voucherCampaignService.GetAsync(model.Id);
if (item is { Deleted: false })
{
if (item.Version.SequenceEqual(model.Version))
{
var oldImage = item.Image;
var oldVoucherAmmount = item.VoucherAmmount;
_mapper.Map(model, item);
//Texte setzen
foreach (var textVm in model.TextVms)
{
item.Set("Name", textVm.Language, textVm.Name);
var oldLangImage = item.Get("ImageLanguage", textVm.Language, true);
item.Set("ImageLanguage", textVm.Language, textVm.ImageLanguage);
item.Set("UrlLanguage", textVm.Language, textVm.UrlLanguage);
if (oldLangImage != textVm.ImageLanguage)
{
//Alte Daten löschen, neue Daten anlegen
if (!string.IsNullOrWhiteSpace(oldLangImage))
{
await FileService.DeleteAsync(FileServiceHelper.DocumentContainer, oldLangImage);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, oldLangImage, 400);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, oldLangImage, 200);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, oldLangImage, 100);
}
if (!string.IsNullOrWhiteSpace(textVm.ImageLanguage))
{
//Neue Bilddaten verwenden....
var extension = Path.GetExtension(textVm.ImageLanguage);
var fileName = Path.GetFileName(textVm.ImageLanguage);
var filenameToUse = FileServiceHelper.GetVoucherCampaignPath(item.Id) + $"bn_{textVm.Language}-{Guid.NewGuid():N}{extension}";
item.Set("ImageLanguage", textVm.Language, filenameToUse);
//Kopieren
var tempFile = await FileService.GetAsync(FileServiceHelper.TempContainer, textVm.ImageLanguage);
await FileService.StoreAsync(FileServiceHelper.DocumentContainer, filenameToUse, tempFile);
//Thumbnails
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 400);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 200);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 100);
}
}
}
item.UpdatedAt = DateTimeOffset.UtcNow;
if (oldImage != item.Image)
{
//Alte Daten löschen, neue Daten anlegen
if (!string.IsNullOrWhiteSpace(oldImage))
{
//Alte Daten löschen, neue Daten anlegen
if (!string.IsNullOrWhiteSpace(oldImage))
{
await FileService.DeleteAsync(FileServiceHelper.DocumentContainer, oldImage);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, oldImage, 400);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, oldImage, 200);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, oldImage, 100);
}
}
if (!string.IsNullOrWhiteSpace(item.Image))
{
//Neue Bilddaten verwenden....
var extension = Path.GetExtension(item.Image);
var fileName = Path.GetFileName(item.Image);
var filenameToUse = FileServiceHelper.GetVoucherCampaignPath(item.Id) + $"ls_{Guid.NewGuid():N}{extension}";
item.Image = filenameToUse;
//Kopieren
var tempFile = await FileService.GetAsync(FileServiceHelper.TempContainer, model.Image);
await FileService.StoreAsync(FileServiceHelper.DocumentContainer, filenameToUse, tempFile);
//Thumbnails
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 400);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 200);
await GenerateThumbnailByWidth(FileServiceHelper.DocumentContainer, filenameToUse, 100);
}
}
await _voucherCampaignService.CommitAsync(User.Identity.Name);
if (oldVoucherAmmount != item.VoucherAmmount)
{
//Gutscheine die noch nicht verwendet wurden, aktualisieren
await _voucherCampaignService.UpdateVoucherAmmountAsync(item.Id, item.VoucherAmmount);
await _voucherCampaignService.CommitAsync(User.Identity.Name, noAudit: true);
}
result.Data = item.ToCamelCaseJson();
result.Success = true;
result.Html = string.Empty;
return Json(new { result.Success, result.Html, result.Data });
}
else
{
ModelState.AddModelError("", _localizer["Err_Entity_Changed"].Value);
}
}
else
{
ModelState.AddModelError("", _localizer["Err_Entity_Deleted"].Value);
}
}
ModelState.Remove("CountryName");
var country = _countryService.GetCountry(model.Address.CountryCode);
model.CountryName = country != null ? country.Name : "";
ModelState.Remove("StateName");
var state = _countryService.GetState(model.Address.CountryCode, model.Address.State);
model.StateName = state != null ? state.Name : "";
ModelState.Remove("CustomerName");
var customer = await _customerService.GetAsync(model.CustomerId);
model.CustomerName = customer != null ? customer.Name : "";
result.Html = await PartialView("_EditCampaign", model).ToStringAsync(ControllerContext);
return Json(result);
}
/// <summary>
/// Löschen einer Gutschein-Kampagne
/// </summary>
/// <param name="ids">Liste Id der Entität</param>
/// <param name="forceDelete">Sollen die Daten physisch gelöscht werden?</param>
/// <returns>Json</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersDelete)]
[HttpPost]
public async Task<IActionResult> DeleteCampaign(List<string> ids, bool forceDelete = false)
{
var batchErrorHeader = $"<p><strong>{_localizer["Common_BatchDelete_Failed"].Value}</strong></p>";
var batchResult = new BatchResponseVm(batchErrorHeader) { Success = true };
foreach (var id in ids)
{
var item = await _voucherCampaignService.GetAsync(id);
if (item != null)
{
//await _customerService.ResetTypeAsync(item.Id); //Spezial zurücksetzen wenn nötig
var usedCount = 0;
//var productsCount = await _productService.CountByAdvertisementCategoryAsync(item.Id);
//usedCount += productsCount;
if (usedCount == 0)
{
//TODO: Gibt es Resets die notwendig sind?
//await _productService.ResetAdvertisementCategoryAsync(item.Id, true);
batchResult.BatchResponseList.Add(new BatchResponseItemVm() { Id = item.Id.ToString(), Name = item.Name, Success = true, NotFound = false, ErrorMessage = "" });
if (forceDelete)
{
var postingPath = FileServiceHelper.GetVoucherCampaignPath(item.Id);
await FileService.ClearDirectoryAsync(FileServiceHelper.DocumentContainer, postingPath);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, item.Image, 400);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, item.Image, 200);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, item.Image, 100);
var languages = item.GetLanguages("ImageLanguage");
foreach (var language in languages)
{
item.SetLanguage(language);
var imageLocalized = item.ImageLanguage;
if (!string.IsNullOrWhiteSpace(imageLocalized))
{
await RemoveThumbnail(FileServiceHelper.DocumentContainer, imageLocalized, 400);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, imageLocalized, 200);
await RemoveThumbnail(FileServiceHelper.DocumentContainer, imageLocalized, 100);
}
}
await _voucherCampaignService.RemoveVouchersAsync(item.Id);
_voucherCampaignService.Remove(item);
}
else
{
item.Deleted = true;
item.UpdatedAt = DateTimeOffset.UtcNow;
await _voucherCampaignService.RemoveVouchersAsync(item.Id);
}
}
else
{
if (usedCount != 0)
{
batchResult.Success = false;
batchResult.BatchResponseList.Add(new BatchResponseItemVm() { Id = id.ToString(), Name = item.Name, Success = false, NotFound = false, ErrorMessage = string.Format(_localizer["Common_BatchDelete_InUse"], $"<strong>{item.Name}</strong>", $"<strong>{usedCount}</strong>") + "<br/>" });
}
}
}
else
{
batchResult.Success = false;
batchResult.BatchResponseList.Add(new BatchResponseItemVm() { Id = id.ToString(), Name = "", Success = false, NotFound = true, ErrorMessage = string.Format(_localizer["Common_BatchDelete_NotFound"], $"<strong>{id}</strong>") + "<br/>" });
}
}
if (batchResult.BatchResponseList.Any(c => c.Success))
await _voucherCampaignService.CommitAsync(User.Identity.Name);
return Json(batchResult);
}
/// <summary>
/// Exportiert die Gutscheine einer Kampagne
/// </summary>
/// <param name="voucherCampaignId">Id der Kampagne</param>
/// <returns>Task</returns>
[Authorize(Policy = Policies.PowerUserOnly)]
[HasPermission(Permission.VouchersManage, Permission.VouchersEdit)]
[HttpPost]
public async Task<IActionResult> Export(string voucherCampaignId)
{
var result = new ResponseVm { Success = false };
var exportItems = new List<VoucherExportDto>();
var item = await _voucherCampaignService.GetAsync(voucherCampaignId);
if (item is { Deleted: false })
{
var vouchers = await _voucherCampaignService.GetVouchersForCampaignAsync(voucherCampaignId);
foreach (var voucher in vouchers)
{
exportItems.Add(new VoucherExportDto()
{
Code = voucher.Code,
QrCode = voucher.QrCode,
VoucherAmmount = voucher.VoucherAmmount
});
}
if (exportItems.Count > 0)
{
await using var writer = new StringWriter();
await using (var csv = new CsvWriter(writer, new CsvConfiguration(CultureInfo.InvariantCulture) { Delimiter = ";" }))
{
await csv.WriteRecordsAsync(exportItems);
}
var csvContent = writer.ToString();
var fileName = $"Vouchers_{DateTime.Now.Year}-{DateTime.Now.Month}-{DateTime.Now.Day}-{DateTime.Now.Hour}-{DateTime.Now.Minute}-{DateTime.Now.Second}.csv";
var filenameToUse = FileServiceHelper.GetCustomerPath(item.CustomerId) + fileName;
var file = Encoding.UTF8.GetBytes(csvContent);
await _fileService.StoreAsync(FileServiceHelper.TempContainer, filenameToUse, file, true);
var targetFile = $"{HttpContext.Request.Scheme}://{HttpContext.Request.Host}/File/{FileServiceHelper.TempContainer}/{FileServiceHelper.GetCustomerPath(item.CustomerId)}{fileName}";
result.Data = targetFile;
result.Success = true;
result.Html = string.Empty;
return Json(result);
}
}
else
{
ModelState.AddModelError("", _localizer["Err_Entity_Deleted"].Value);
}
return Json(result);
}
#endregion
#region Helper
/// <summary>
/// Überprüft ob ein Präfix für eine Kampagne verfügbar ist
/// </summary>
/// <returns>true wenn möglich, false sonst</returns>
[HttpPost]
public async Task<IActionResult> IsPrefixAvailable(string prefix, string id)
{
return Json(await _voucherCampaignService.IsPrefixAvailableAsync(prefix, id));
}
#endregion
}
}