public ActionResult UpPost()
{
var db = new ShareImageDbContext();
ViewData["CategoryID"] = new SelectList(db.Categories.ToList(), "CategoryID", "CategoryName");
//List<Category> l = db.Categories.ToList();
//SelectList SL = new SelectList(l.AsEnumerable(), "CategoryID", "categoryName");
//ViewBag.CatList = SL;
return(View());
}
public ActionResult UpPost(Post model, HttpPostedFileBase txtImg)
{
var db = new ShareImageDbContext();
if (ModelState.IsValid)
{
if (txtImg != null)
{
//FileInfo fi = new FileInfo(txtImg.FileName);
//var user=new User();
//txtImg.SaveAs(HttpContext.Server.MapPath("~/Images/")
// + txtImg.FileName);
var fileName = Path.GetFileName(txtImg.FileName);
var path = Path.Combine(Server.MapPath("~/Images"), fileName);
txtImg.SaveAs(path);
path = Url.Content(Path.Combine("~/Images", fileName));
var post = new Post();
post.PostID = model.PostID;
post.Title = model.Title;
post.Description = model.Description;
post.CategoryID = model.CategoryID; //Đây là dòng cần lấy CategoryID
//Dưới đây là code lấy UserID hiện tại đang đăng nhập.
var userSession = new UserLogin();
userSession = (UserLogin)Session[ShareImage.Common.CommonConstants.USER_SESSION];
post.UserID = userSession.UserID;
post.CreateDate = DateTime.Now;
//post.Picture = txtImg.FileName;
post.Picture = path;
//var result = dao.Insert(post);
db.Posts.Add(post);
//db.Posts.Add(user);
db.SaveChanges();
return(RedirectToAction("Index", "Homeuser"));
}
else
{
ModelState.AddModelError("", "Đăng ảnh thất bại!");
}
}
return(View(model));
}
// GET: Homeuser
public ActionResult Index()
{
var db = new ShareImageDbContext();
//var model = db.Posts.ToList();
List <PostViewModel> model = new List <PostViewModel>();
var q = (from a in db.Posts
join b in db.Users on a.UserID equals b.UserID
//from rt in t.DefaultIfEmpty()
select new
{
postID = a.PostID,
title = a.Title,
description = a.Description,
createDate = a.CreateDate,
picture = a.Picture,
username = b.Username,
}).ToList();
foreach (var item in q)
{
model.Add(new PostViewModel()
{
PostID = item.postID,
Title = item.title,
Description = item.description,
Picture = item.picture,
CreateDate = item.createDate,
Username = item.username,
});
}
return(View(model));
//return View(q.OrderBy(x => x.CreateDate).ToList());
}
public ImageController(ShareImageDbContext context)
{
_context = context;
}
public HomeController(ILogger <HomeController> logger, ShareImageDbContext context)
{
_context = context;
_logger = logger;
}
