public ActionResult Edit(BlogPostVM editedBlogPost)
{
if (ModelState.IsValid)
{
_blogPostRepo.EditBlogPost(editedBlogPost.BlogPost);
var blogPostID = editedBlogPost.BlogPost.BlogPostId;
_blogCategoryRepo.DeleteCategoryFromBlogPost(blogPostID);
foreach (var category in editedBlogPost.CategoryArray)
{
_blogCategoryRepo.AddCategoryToBlog(blogPostID, int.Parse(category));
}
string[] postTags = editedBlogPost.Tag.TagName.ToLower().Split(' ');
editedBlogPost.Tags = _tagRepo.SelectAllTags(postTags);
_blogTagRepo.DeleteTagFromBlog(blogPostID);
foreach (var tag in editedBlogPost.Tags)
{
_blogTagRepo.AddTagToBlog(blogPostID, tag.TagId);
}
return(RedirectToAction("Index", "Home"));
}
return(View(editedBlogPost));
}
public ActionResult CreateOrEditBlogPost(Int32?id, String title, String[] authors, String content)
{
if (String.IsNullOrEmpty(title))
{
ModelState.AddModelError(nameof(title), "Title must have a value.");
}
if (String.IsNullOrEmpty(content))
{
ModelState.AddModelError(nameof(content), "Content must have a value.");
}
if (authors == null || authors.Length == 0)
{
ModelState.AddModelError(nameof(authors), "At least one author must be specified.");
}
if (!ModelState.IsValid)
{
return(View("BlogPostDetails", new BlogPostDetailsViewModel(null)));
}
if (!id.HasValue)
{
repository.AddBlogPost(title, authors, content);
}
else
{
repository.EditBlogPost(id.Value, title, authors, content);
}
return(RedirectToAction("Index"));
}
public void ProcessEditedBlogPost(BlogPost editedBlogPost)
{
editedBlogPost.EditDate = DateTime.Now;
_blogPostRepo.EditBlogPost(editedBlogPost);
int blogPostID = editedBlogPost.BlogPostId;
// remove all existing Categories from blog post
_blogCategoryRepo.DeleteCategoryFromBlogPost(blogPostID);
// add selected categories to this blog post
foreach (var category in editedBlogPost.AssignedCategories)
{
_blogCategoryRepo.AddCategoryToBlog(blogPostID, category.CategoryId);
}
List <string> justTagNames = new List <string>();
foreach (var tag in editedBlogPost.AssignedTags)
{
justTagNames.Add(tag.TagName);
}
// add newly created tag names to tag repo, assigns them valid tagIDs, returns list of valid Tag objects
editedBlogPost.AssignedTags = _tagRepo.AddAllTags(justTagNames);
// remove all assigned tags to this blogPost
_blogTagRepo.DeleteTagFromBlog(blogPostID);
// assign newly created Tags to this blog post
foreach (var tag in editedBlogPost.AssignedTags)
{
_blogTagRepo.AddTagToBlog(blogPostID, tag.TagId);
}
}
