public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
BlogPost post = db.BlogPosts.Find(id);
if (post == null)
{
return(HttpNotFound());
}
BlogTopicsViewModel model = new BlogTopicsViewModel();
model.Post = post;
string[] selectedItemIds = new string[post.Topics.Count];
int i = 0;
foreach (var topic in post.Topics)
{
selectedItemIds[i] = topic.Id.ToString();
i++;
}
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description", selectedItemIds);
return(View(model));
}
public ActionResult Create([Bind(Include = "Post, Topics")] BlogTopicsViewModel model, HttpPostedFileBase Image, string button)
{
if (ModelState.IsValid)
{
var Slug = StringUtilities.URLFriendly(model.Post.Title);
if (String.IsNullOrWhiteSpace(Slug))
{
ModelState.AddModelError("Title", "Invalid title");
return(View(model));
}
if (db.Posts.Any(p => p.Slug == Slug))
{
ModelState.AddModelError("Title", "The title must be unique");
return(View(model));
}
var ErrorMessage = "";
if (ImageUploadValidator.IsWebFriendlyImage(Image))
{
var fileName = Path.GetFileName(Image.FileName);
var customName = string.Format(Guid.NewGuid() + fileName);
Image.SaveAs(Path.Combine(Server.MapPath("~/NEWIMAGES/"), customName));
model.Post.MediaURL = "~/NEWIMAGES/" + customName;
}
else
{
ViewBag.ErrorMessage = "Please select an image between 1KB-2MB and in an approved format (.jpg, .bmp, .png, .gif)";
model.Post.MediaURL = "images/module-1.jpg";
}
model.Post.createdDate = DateTime.Now;
model.Post.Slug = Slug;
if (button == "Create")
{
model.Post.Published = false;
}
else
{
model.Post.Published = true;
}
db.Posts.Add(model.Post);
db.SaveChanges();
if (model.Topics != null)
{
foreach (var vm in model.Topics)
{
int topicId = Convert.ToInt32(vm);
helper.AddTopicToBlog(topicId, model.Post.Id);
}
}
return(RedirectToAction("Index", new { message = ErrorMessage }));
}
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description");
return(View(model));
}
public ActionResult Create([Bind(Include = "Post, Topics")] BlogTopicsViewModel model, HttpPostedFileBase image)
{
if (ModelState.IsValid)
{
string slug = StringUtilities.URLFriendly(model.Post.Title);
if (String.IsNullOrWhiteSpace(slug))
{
ModelState.AddModelError("Title", "Invalid title");
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description");
return(View(model));
}
if (db.BlogPosts.Any(p => p.slug == slug))
{
ModelState.AddModelError("Title", "The title must be unique");
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description");
return(View(model));
}
model.Post.Created = DateTimeOffset.Now;
if (ImageUploadValidator.IsWebFriendlyImage(image))
{
var filename = Path.GetFileName(image.FileName);
var customName = string.Format(Guid.NewGuid() + filename);
image.SaveAs(Path.Combine(Server.MapPath("~/assets/images/uploads/"), customName));
model.Post.ImageURL = "~/assets/images/uploads/" + customName;
}
else
{
ViewBag.Message = "Please select a valid format image";
model.Post.ImageURL = "~/assets/images/post-1.jpg";
}
model.Post.slug = slug;
db.BlogPosts.Add(model.Post);
db.SaveChanges();
if (model.Topics != null && model.Topics.Any())
{
foreach (var topic in model.Topics)
{
int topicId = Convert.ToInt32(topic);
helper.AddTopicToBlog(topicId, model.Post.Id);
}
}
return(RedirectToAction("Single", new { slug = model.Post.slug }));
}
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description");
return(View(model));
}
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
BlogPost blogPost = db.Posts.Find(id);
if (blogPost == null)
{
return(HttpNotFound());
}
BlogTopicsViewModel vm = new BlogTopicsViewModel()
{
Post = blogPost
};
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "TopicName");
return(View(vm));
}
public ActionResult Edit([Bind(Include = "Post, Topics")] BlogTopicsViewModel BlogTopicVM, HttpPostedFileBase image, string button)
{
if (ModelState.IsValid)
{
var post = db.Posts.AsNoTracking().First(p => p.Id == BlogTopicVM.Post.Id);
if (BlogTopicVM.Post.Title != post.Title)
{
var Slug = StringUtilities.URLFriendly(BlogTopicVM.Post.Title);
if (String.IsNullOrWhiteSpace(Slug))
{
ModelState.AddModelError("Title", "Invalid title");
return(View(BlogTopicVM));
}
if (db.Posts.Any(p => p.Slug == Slug))
{
ModelState.AddModelError("Title", "The title must be unique");
return(View(BlogTopicVM));
}
BlogTopicVM.Post.Slug = Slug;
}
if (ImageUploadValidator.IsWebFriendlyImage(image))
{
var filePath = Server.MapPath(post.MediaURL);
if (filePath != null || filePath != Path.Combine(Server.MapPath("~/ NEWIMAGES/"), "blog.jpg"))
{
System.IO.File.Delete(filePath);
}
var fileName = Path.GetFileName(image.FileName);
var customName = string.Format(Guid.NewGuid() + fileName);
image.SaveAs(Path.Combine(Server.MapPath("~/NEWIMAGES/"), customName));
BlogTopicVM.Post.MediaURL = "~/NEWIMAGES/" + customName;
}
if (post.Topics != null)
{
foreach (var vm in post.Topics)
{
helper.RemoveTopicFromBlog(vm.Id, post.Id);
}
foreach (var vm in BlogTopicVM.Topics)
{
int topicId = Convert.ToInt32(vm);
helper.AddTopicToBlog(topicId, BlogTopicVM.Post.Id);
}
}
if (button == "PUBLISH")
{
BlogTopicVM.Post.Published = true;
}
else
{
BlogTopicVM.Post.Published = false;
}
BlogTopicVM.Post.updatedDate = DateTime.Now;
db.Entry(BlogTopicVM.Post).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "TopicName");
return(View(BlogTopicVM));
}
public ActionResult Edit([Bind(Include = "Post, Topics")] BlogTopicsViewModel model, HttpPostedFileBase image)
{
if (ModelState.IsValid)
{
var blogPost = db.BlogPosts.AsNoTracking().First(p => p.Id == model.Post.Id);
if (blogPost.Title != model.Post.Title)
{
string slug = StringUtilities.URLFriendly(model.Post.Title);
if (String.IsNullOrWhiteSpace(slug))
{
ModelState.AddModelError("Title", "Invalid title");
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description");
return(View(model));
}
if (db.BlogPosts.Any(p => p.slug == slug))
{
ModelState.AddModelError("Title", "The title must be unique");
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description");
return(View(model));
}
}
if (ImageUploadValidator.IsWebFriendlyImage(image))
{
var filePath = Server.MapPath(model.Post.ImageURL);
var filePathDefault = Server.MapPath("~/assets/images/post-1.jpg");
if (System.IO.File.Exists(filePath) && filePath != filePathDefault)
{
System.IO.File.Delete(filePath);
}
var filename = Path.GetFileName(image.FileName);
var customName = string.Format(Guid.NewGuid() + filename);
image.SaveAs(Path.Combine(Server.MapPath("~/assets/images/uploads/"), customName));
model.Post.ImageURL = "~/assets/images/uploads/" + customName;
}
else
{
ViewBag.Message = "Please select a valid format image";
}
model.Post.Updated = DateTimeOffset.Now;
db.Entry(model.Post).State = EntityState.Modified;
db.SaveChanges();
if (blogPost.Topics != null && blogPost.Topics.Any())
{
foreach (var topic in blogPost.Topics)
{
helper.RemoveTopicFromBlog(topic.Id, blogPost.Id);
}
}
if (model.Topics != null && model.Topics.Any())
{
foreach (var topic in model.Topics)
{
int topicId = Convert.ToInt32(topic);
helper.AddTopicToBlog(topicId, model.Post.Id);
}
}
return(RedirectToAction("Single", new { slug = model.Post.slug }));
}
BlogPost post = db.BlogPosts.Find(model.Post.Id);
string[] selectedItemIds = new string[post.Topics.Count];
int i = 0;
foreach (var topic in post.Topics)
{
selectedItemIds[i] = topic.Id.ToString();
i++;
}
ViewBag.Topics = new MultiSelectList(db.Topics, "Id", "Description", selectedItemIds);
return(View(model));
}
