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KretaWeb/Areas/DualisKepzes/Controllers/BaseDualisSzerzodesController.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Web;
+using System.Web.Mvc;
+using Kreta.BusinessLogic.HelperClasses;
+using Kreta.BusinessLogic.Helpers;
+using Kreta.BusinessLogic.Interfaces;
+using Kreta.Resources;
+using Kreta.Web.Areas.DualisKepzes.Models;
+using Kreta.Web.Helpers;
+using Kreta.Web.Helpers.Error;
+using Kreta.Web.ModelBinder.Mvc;
+using Kreta.Web.Security;
+
+namespace Kreta.Web.Areas.DualisKepzes.Controllers
+{
+    public abstract class BaseDualisSzerzodesController : Controller
+    {
+        private readonly IFileServiceHelper _fileServiceHelper;
+
+        public BaseDualisSzerzodesController(IFileServiceHelper fileServiceHelper)
+        {
+            _fileServiceHelper = fileServiceHelper ?? throw new ArgumentNullException(nameof(fileServiceHelper));
+        }
+
+        public ActionResult Index()
+        {
+            return View("Index");
+        }
+
+        [HttpPost]
+        public ActionResult UploadFile([ModelBinder(typeof(AlapdokumentumFileUploadBinder))] IEnumerable<System.Web.HttpPostedFileBase> files, int tanuloId)
+        {
+            if (files != null && files.Any())
+            {
+                var uploadedFiles = files.ToList();
+                var helper = new DualisSzerzodesHelper(ConnectionTypeExtensions.GetSessionConnectionType(), _fileServiceHelper);
+                helper.Upload(uploadedFiles[0], ClaimData.IntezmenyGuid.Value, tanuloId);
+            }
+
+            return Content("");
+        }
+
+        [HttpPost]
+        public HttpResponseMessage DeleteFile(int id)
+        {
+            try
+            {
+                new DualisSzerzodesHelper(ConnectionTypeExtensions.GetSessionConnectionType(), _fileServiceHelper).SetFelhasznaloAltalTorolt(id);
+                return new HttpResponseMessage(HttpStatusCode.OK);
+            }
+            catch
+            {
+                throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.HibaATorlesSoran);
+            }
+        }
+
+        public ActionResult DownloadFile(FormCollection form)
+        {
+            var fileId = form["FileIdHiddenField"];
+
+            var helper = new DualisSzerzodesHelper(ConnectionTypeExtensions.GetSessionConnectionType(), _fileServiceHelper);
+
+            var (fajlnev, tartalom) = helper.GetFileData(int.Parse(fileId));
+            var stream = new MemoryStream(tartalom);
+            var result = File(stream, MimeMapping.GetMimeMapping(fajlnev), fajlnev);
+            return result;
+        }
+    }
+}