public static string BlogUrl(BlogModel blog, HttpRequestBase request, UrlHelper url)
{
return BlogUrl(new BlogSummary
{
Id = blog.Id,
DateCreated = blog.DateCreated,
Tags = blog.Tags,
Title = blog.Title,
}, request, url);
}
public ActionResult Index(BlogModel blog)
{
switch (blog.Action)
{
case "Save":
return Save(blog);
case "Delete":
return Delete(blog);
case "Preview":
case "Edit":
return Preview(blog, blog.Action == "Edit");
default:
throw new HttpException(400, "bad Request");
}
}
public void Delete(BlogModel blog)
{
if (blog.Id != default(int))
{
var tags = _unitOfWork.BlogTags.Find(t => t.BlogPostId == blog.Id);
foreach (var t in tags)
{
_unitOfWork.BlogTags.Remove(t);
}
var dbBlog = _blogRepository.FindById(blog.Id);
_blogRepository.Remove(dbBlog);
_unitOfWork.SaveChanges();
}
}
private ActionResult Save(BlogModel blog)
{
_blogger.Save(blog);
return RedirectToAction("index", "Home");
}
private ActionResult Preview(BlogModel blog, bool isInEditMode)
{
blog.IsEditMode = isInEditMode;
return View(blog);
}
private BlogPost ConvertToView(BlogModel blog)
{
return new BlogPost
{
Id = blog.Id,
Title = blog.Title,
Content = blog.Content,
DateCreated = !string.IsNullOrWhiteSpace(blog.DateCreatedText) ? Convert.ToDateTime(blog.DateCreatedText) : blog.DateCreated,
BlogTags = string.IsNullOrEmpty(blog.TagsString) ?
blog.Tags.Select(s => new BlogTag { Tag = new Tag { Title = s.Trim() } }).ToList() :
blog.TagsString.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries).Select(s => new BlogTag { Tag = new Tag { Title = s.Trim() } }).ToList(),
};
}
public void Save(BlogModel blog)
{
var dbBlog = ConvertToView(blog);
var b = _blogRepository.FindById(blog.Id);
if (b == null)
{
_blogRepository.Add(dbBlog);
_unitOfWork.SaveChanges();
SaveBlogTags(dbBlog.Id, dbBlog.BlogTags);
}
else
{
b.Content = dbBlog.Content;
b.Title = dbBlog.Title;
SaveBlogTags(b.Id, dbBlog.BlogTags);
_unitOfWork.SaveChanges();
}
}
