fartak/newswebappTest
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add news and stuff

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This commit is contained in:
lianpi3
2024-07-30 17:51:04 +03:30
parent 323910fb41
commit f310a94d5c
5 changed files with 51 additions and 64 deletions
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79
Controllers/newsController.cs
View File

@ -19,6 +19,9 @@ namespace WebApplication1.Controllers
// GET: news
public ActionResult Index()
{
var news = db.news.ToList();
var users = db.users.ToList();
var models = new Tuple<List<news>, List<user>>(news, users);
return View(db.news.ToList());
}
@ -34,6 +37,8 @@ namespace WebApplication1.Controllers
{
return HttpNotFound();
}
var user = db.users.Find(news.userID);
// var model = new Tuple<object,object>(news,user);
return View(news);
}
@ -67,46 +72,59 @@ namespace WebApplication1.Controllers
if (Request.Files.Count > 0)
{
setLists();
var image = Request.Files[0];
if ( image.ContentLength > 1024 * 1024)
if (news.title != null && news.link != null && news.cat != null && news.tag != null)
{
ModelState.AddModelError("imageFile", "File size cannot exceed 1MB.");
return RedirectToAction("Index");
}
var image = Request.Files[0];
if (image.ContentLength > 1024 * 1024)
{
//check if fields are empty
ModelState.AddModelError("imageFile", "File size cannot exceed 1MB.");
return RedirectToAction("Index");
}
// Check file extension
string fileExtension = Path.GetExtension(image.FileName).ToLower();
//if (fileExtension != ".jpg" || fileExtension != ".jpeg" || fileExtension != ".png")
if (!new[] { ".jpg", ".jpeg", ".png" }.Contains(fileExtension))
{
ModelState.AddModelError("image", "Only JPG, JPEG, and PNG files are allowed.");
// Check file extension
string fileExtension = Path.GetExtension(image.FileName).ToLower();
//if (fileExtension != ".jpg" || fileExtension != ".jpeg" || fileExtension != ".png")
if (!new[] { ".jpg", ".jpeg", ".png" }.Contains(fileExtension))
{
ModelState.AddModelError("image", "Only JPG, JPEG, and PNG files are allowed.");
}
else
{
int length = 10; // Desired length of the random string
string allowedChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
char[] chars = new char[length];
Random rand = new Random();
string imgname = "";
for (int i = 0; i < length; i++)
{
chars[i] = allowedChars[rand.Next(0, allowedChars.Length)];
imgname += "" + chars[i];
}
var path = $"~/Media/news/" + imgname + fileExtension;
image.SaveAs(Server.MapPath(path));
news.image = path;
}
news.userID = Convert.ToInt32(Session["Userid"]);
news.views = 0;
news.publishDate = DateTime.Now;
db.news.Add(news);
db.SaveChanges();
return RedirectToAction("Index");
}
else
{
int length = 10; // Desired length of the random string
string allowedChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
char[] chars = new char[length];
Random rand = new Random();
string imgname="";
for (int i = 0; i < length; i++)
{
chars[i] = allowedChars[rand.Next(0, allowedChars.Length)];
imgname = "" + chars[i];
}
image.SaveAs(Server.MapPath($"~/Media/news/"+imgname+fileExtension));
ModelState.AddModelError("", "no field can be empty");
}
}
/*
Request.Files[i].SaveAs(Server.MapPath($"~/Media/User/avatar.png"));
db.news.Add(news);
db.SaveChanges();
return RedirectToAction("Index");
*/
}
return View(news);
@ -170,7 +188,6 @@ namespace WebApplication1.Controllers
}
void setLists()
{
var news = db.news.ToList();
var cat = db.categories.ToList();
ViewBag.categoryTitle = cat;
var tags = db.tags.ToList();

0
Media/news/H.jpg → Media/news/U.jpg
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 297 KiB

After

Width:  |  Height:  |  Size: 297 KiB

2
Views/news/Create.cshtml
View File

@ -54,7 +54,7 @@
<div class="form-group">
@Html.LabelFor(model => model.tag, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
<select id="cat" name="cat" class="form-control" multiple>
<select id="tag" name="tag" class="form-control" multiple>
@foreach (var item in ViewBag.tagTitle)
{
<option value="@item.title">@item.title</option>

3
Views/news/Details.cshtml
View File

@ -9,7 +9,7 @@
<div>
<h4>news</h4>
<hr />
<dl class="dl-horizontal">
<dl>
<dt>
@Html.DisplayNameFor(model => model.title)
</dt>
@ -23,6 +23,7 @@
</dt>
<dd>
<img src="@Model.image" />
@Html.DisplayFor(model => model.image)
</dd>

31
Views/news/Index.cshtml
View File

@ -1,5 +1,4 @@
@model IEnumerable<WebApplication1.Models.news>
@{
ViewBag.Title = "Index";
}
@ -14,30 +13,15 @@
<th>
@Html.DisplayNameFor(model => model.title)
</th>
<th>
@Html.DisplayNameFor(model => model.image)
</th>
<th>
@Html.DisplayNameFor(model => model.link)
</th>
<th>
@Html.DisplayNameFor(model => model.summary)
</th>
<th>
@Html.DisplayNameFor(model => model.cat)
</th>
<th>
@Html.DisplayNameFor(model => model.tag)
</th>
<th>
@Html.DisplayNameFor(model => model.publishDate)
</th>
<th>
@Html.DisplayNameFor(model => model.userID)
</th>
<th>
@Html.DisplayNameFor(model => model.Content)
</th>
<th>
@Html.DisplayNameFor(model => model.views)
</th>
@ -49,30 +33,15 @@
<td>
@Html.DisplayFor(modelItem => item.title)
</td>
<td>
@Html.DisplayFor(modelItem => item.image)
</td>
<td>
@Html.DisplayFor(modelItem => item.link)
</td>
<td>
@Html.DisplayFor(modelItem => item.summary)
</td>
<td>
@Html.DisplayFor(modelItem => item.cat)
</td>
<td>
@Html.DisplayFor(modelItem => item.tag)
</td>
<td>
@Html.DisplayFor(modelItem => item.publishDate)
</td>
<td>
@Html.DisplayFor(modelItem => item.userID)
</td>
<td>
@Html.DisplayFor(modelItem => item.Content)
</td>
<td>
@Html.DisplayFor(modelItem => item.views)
</td>