fartak/newswebappTest
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fix edit news

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This commit is contained in:
lianpi3
2024-08-14 10:50:51 +03:30
parent 4380d9da5c
commit eced31d841
5 changed files with 114 additions and 49 deletions
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84
Controllers/newsController.cs
View File

@ -64,6 +64,9 @@ namespace WebApplication1.Controllers
// GET: news/Details/5
public ActionResult Details(int? id)
{
string userrole = Convert.ToString(Session["Userrole"]);
ViewBag.role = userrole.Contains("tag&catManagment") ? 1 : 0;
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
@ -112,7 +115,7 @@ namespace WebApplication1.Controllers
if (userrole.Contains("addNews"))
{
ViewBag.categoryTitle = db.categories.ToList();
setLists();
return View();
}
else
@ -176,7 +179,9 @@ namespace WebApplication1.Controllers
if (!new[] { ".jpg", ".jpeg", ".png" }.Contains(fileExtension))
{
ModelState.AddModelError("image", "Only JPG, JPEG, and PNG files are allowed.");
news.image = "";
return View();
}
else
{
@ -224,7 +229,7 @@ namespace WebApplication1.Controllers
if (Session["User"] != null)
{
string userrole = Convert.ToString(Session["Userrole"]);
setLists();
if (id == null)
{
@ -253,11 +258,82 @@ namespace WebApplication1.Controllers
// more details see https://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,title,image,link,summary,cat,tag,publishDate,userID,Content,views")] news news)
public ActionResult Edit([Bind(Include = "ID,title,image,link,summary,cat,tag,publishDate,userID,Content,views")] news news, List<string> Tags, List<string> Cat)
{
if (ModelState.IsValid)
{
db.Entry(news).State = EntityState.Modified;
news.cat = "";
if (Tags != null)
{
news.tag = "";
foreach (string T in Tags)
{
if (T != Tags[0])
{
news.tag += " ,";
news.tag += T;
}
else
news.tag += T;
}
}
if (Cat != null){
foreach (string c in Cat)
{
if (c != Cat[0])
{
news.cat += " ,";
news.cat += c;
}
else
news.cat += c;
}
}
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.");
news.image = "";
return View();
}
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;
}
//db op
var curnews = db.news.Find(news.ID);
curnews.title = news.title != null ? news.title : curnews.title;
curnews.image = news.image != null ? news.image : curnews.image;
curnews.summary = news.summary != null ? news.summary : curnews.summary;
curnews.Content = news.Content != null ? news.Content : curnews.Content;
curnews.link = news.link != null ? news.link : curnews.link;
curnews.tag = news.tag != null ? news.tag : curnews.tag;
curnews.cat = news.cat != null ? news.cat : curnews.cat;
db.SaveChanges();
return RedirectToAction("Index");
}

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8
Views/news/Details.cshtml
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@ -94,6 +94,12 @@
</dl>
</div>
<p>
@Html.ActionLink("Edit", "Edit", new { id = Model.ID }) |
@if (@ViewBag.role == 1)
{
@Html.ActionLink("Edit", "Edit", new { id = Model.ID })
<span>
|
</span>
}
@Html.ActionLink("Back to List", "Index")
</p>

66
Views/news/Edit.cshtml
View File

@ -6,15 +6,14 @@
<h2>Edit</h2>
@using (Html.BeginForm())
@using (Html.BeginForm("Edit", "news", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<div class="form">
<h4>news</h4>
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
@Html.HiddenFor(model => model.ID)
<div class="form-group">
@Html.LabelFor(model => model.title, htmlAttributes: new { @class = "control-label col-md-2" })
@ -24,14 +23,6 @@
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.image, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.image, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.image, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.link, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@ -41,17 +32,21 @@
</div>
<div class="form-group">
@Html.LabelFor(model => model.summary, htmlAttributes: new { @class = "control-label col-md-2" })
@Html.LabelFor(model => model.image, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.summary, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.summary, "", new { @class = "text-danger" })
@Html.EditorFor(model => model.image, new { htmlAttributes = new { @type = "file", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.image, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.cat, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.cat, new { htmlAttributes = new { @class = "form-control" } })
<label class="control-label col-md-2">category</label>
<div>
<select id="cat" name="Cat" class="form-control" multiple>
@foreach (var item in ViewBag.categoryTitle)
{
<option value="@item.title">@item.title</option>
}
</select>
@Html.ValidationMessageFor(model => model.cat, "", new { @class = "text-danger" })
</div>
</div>
@ -59,46 +54,35 @@
<div class="form-group">
@Html.LabelFor(model => model.tag, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.tag, new { htmlAttributes = new { @class = "form-control" } })
<select id="tag" name="Tags" class="form-control" multiple>
@foreach (var item in ViewBag.tagTitle)
{
<option value="@item.title">@item.title</option>
}
</select>
@Html.ValidationMessageFor(model => model.tag, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.publishDate, htmlAttributes: new { @class = "control-label col-md-2" })
@Html.LabelFor(model => model.summary, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.publishDate, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.publishDate, "", new { @class = "text-danger" })
@Html.TextAreaFor(model => model.summary, new { @class = "form-control" })
@Html.ValidationMessageFor(model => model.summary, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.userID, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.userID, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.userID, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Content, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Content, new { htmlAttributes = new { @class = "form-control" } })
@Html.TextAreaFor(model => model.Content, new { @class = "form-control" })
@Html.ValidationMessageFor(model => model.Content, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.views, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.views, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.views, "", new { @class = "text-danger" })
</div>
</div>
<br />
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Save" class="btn btn-default" />
<input type="submit" value="Create" class="btn btn-outline-dark" />
</div>
</div>
</div>

1
Views/users/allusers.cshtml
View File

@ -30,7 +30,6 @@
</td>
<td>
@Html.ActionLink("Edit", "Edituser", new { id=item.ID }) |
@Html.ActionLink("Details", "Details", new { id=item.ID }) |
@Html.ActionLink("Delete", "Delete", new { id=item.ID })
</td>
</tr>