Prvi commit

EveryThing/Pages/Projects/CreatePartItemUploadExcel.cshtml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.Mvc.Rendering;
+using EveryThing.Data;
+using EveryThing.Models;
+using EveryThing.Models.Project;
+using Microsoft.AspNetCore.Http;
+using System.IO;
+using Microsoft.AspNetCore.Hosting;
+
+namespace EveryThing.Pages.Projects
+{
+    [Authorize(Roles = "Administrator,ProjecThingUser")]
+    public class CreatePartItemUploadExcelModel : PageModel
+    {
+        private readonly IWebHostEnvironment _hostingEnvironment;
+        private readonly ApplicationDbContext _context;
+        private readonly UserManager<IdentityApplicationUser> _userManager;
+        private readonly SignInManager<IdentityApplicationUser> _loginManager;
+        private readonly RoleManager<IdentityApplicationRole> _roleManager;
+
+        public CreatePartItemUploadExcelModel(ApplicationDbContext context, UserManager<IdentityApplicationUser> userManager, SignInManager<IdentityApplicationUser> loginManager, RoleManager<IdentityApplicationRole> roleManager, IWebHostEnvironment environment)
+        {
+            _context = context;
+            _userManager = userManager;
+            _loginManager = loginManager;
+            _roleManager = roleManager;
+            _hostingEnvironment = environment;
+        }
+
+
+        [BindProperty]
+        public IFormFile File { get; set; }
+        [BindProperty]
+        public int IdProject { get; set; }
+        [BindProperty]
+        public int IdProjectPart { get; set; }
+
+
+        public IActionResult OnGet(int idProject, int idProjectPart)
+        {
+            var user = _userManager.GetUserAsync(User).Result;
+
+            IdProject = idProject;
+            IdProjectPart = idProjectPart;
+
+
+            return Page();
+        }
+
+        //public async Task<IActionResult> OnPostAsync()
+        //{
+        //    if (!ModelState.IsValid)
+        //    {
+        //        return Page();
+        //    }
+        //    string uploads = Path.Combine(_hostingEnvironment.WebRootPath, "uploads");
+
+        //    if (File.Length > 0)
+        //    {
+        //        string filePath = Path.Combine(uploads, File.FileName);
+        //        using (Stream fileStream = new FileStream(filePath, FileMode.Create))
+        //        {
+        //            await File.CopyToAsync(fileStream);
+        //        }
+        //    }
+
+        //    return RedirectToPage("./Edit");
+        //}
+
+        //public async Task<IActionResult> OnPostUploadAsync(List<IFormFile> files)
+        //{
+        //    long size = files.Sum(f => f.Length);
+
+        //    foreach (var formFile in files)
+        //    {
+        //        if (formFile.Length > 0)
+        //        {
+        //            var filePath = Path.GetTempFileName();
+        //            System.Diagnostics.Debug.WriteLine(filePath);
+        //            using (var stream = System.IO.File.Create(filePath))
+        //            {
+        //                await formFile.CopyToAsync(stream);
+        //            }
+        //        }
+        //    }
+
+        //    // Process uploaded files
+        //    // Don't rely on or trust the FileName property without validation.
+
+        //    return RedirectToPage("./Edit");
+        //}
+
+        public async Task<IActionResult> OnPostUpload(int idProject, int idProjectPart, List<IFormFile> postedFiles)
+        {
+            if (postedFiles == null 
+                || postedFiles.Count != 1)
+            {
+                return Page();//TODO return error
+            }
+            string path = Path.Combine(_hostingEnvironment.WebRootPath, "Uploads");
+            if (!Directory.Exists(path))
+            {
+                Directory.CreateDirectory(path);
+            }
+
+            List<string> uploadedFiles = new List<string>();
+
+            var postedFile = postedFiles[0];
+
+            string fileName = Guid.NewGuid().ToString().Replace("-", "_") + Path.GetExtension(postedFile.FileName);
+            using (FileStream stream = new FileStream(Path.Combine(path, fileName), FileMode.Create))
+            {
+                postedFile.CopyTo(stream);
+                uploadedFiles.Add(fileName);
+            }
+            return RedirectToPage("./CreatePartItemImportExcel", new { idProject = idProject, idProjectPart = idProjectPart, fileName = fileName});
+        }
+    }
+}