/// <summary>
/// Action that generates a partial view for just a comic page. This method is
/// meant to respond to ajax requests for a comic page.
/// </summary>
/// <param name="comic">The name of the comic being viewed. This value must
/// match a record in the SeqBOok table with a UriContext of the same value.
/// </param>
/// <param name="chapter">A chapter number 1..n</param>
/// <param name="page">A page number 1..n</param>
/// <returns>A partial view that contains a comic page and navigation
/// controls.</returns>
public ActionResult TurnPage(string comic, int chapter, int page)
{
//If cookie then extend expires and update the value
HttpCookie cookie = Request.Cookies.Get(comic + "_bookmark");
if (cookie != null)
{
TimeSpan expirytime = new TimeSpan(120, 0, 0, 0);
cookie.Expires = DateTime.Today.Add(expirytime);
cookie.Value = comic + "|" + chapter + "|" + page;
}
Response.Cookies.Add(cookie);
try
{
SeqBook book = booksRep.BookUriContext(comic);
SeqChapter schapter = booksRep.GetChapter(book, chapter);
WebComicVModel wcvm = new WebComicVModel();
wcvm.BookName = comic;
wcvm.ChapterNumber = chapter;
wcvm.PageNumber = (page > schapter.PageCount) ? schapter.PageCount : page;
wcvm.ChapterPageCount = schapter.PageCount;
return(PartialView(wcvm));
}
catch (BookNotFoundException bnfe)
{
return(PartialView("BookNotFound", bnfe));
}
catch (ChapterNotFoundException cnfe)
{
return(View("ChapterNotFound", cnfe));
}
}
public SeqChapter GetChapter(SeqBook book, int chapterNum)
{
SeqChapter sc = book.SeqChapters.SingleOrDefault(
c => c.ChapterNum == chapterNum);
if (sc == null)
{
throw new ChapterNotFoundException("Chapter \"" + chapterNum +
"\" was not found for the book \"" + book.Title + "\"");
}
return(sc);
}
/// <summary>
/// Processes a URI that can reference a page of a comic as well as a specific
/// blog article. A comic page (image) must be returned, but a specific blog
/// article need not be named.
/// </summary>
/// <param name="comic">The name of the comic should match the <code>SeqBook
/// </code> UriContext property. The value of this parameter is also used as
/// the <code>SeqPost</code> BlogId for the purposes of looking up blog posts
/// related to the comic.</param>
/// <param name="chapter">A chapter number 1..n</param>
/// <param name="page">A page number 1..n</param>
/// <param name="perma">Optional. The permalink string to a blog post.</param>
/// <param name="id">Optional. Blog post id that must accompany a
/// permalink since this is how the system looks up the article.</param>
/// <returns>A view that can be shown for any comic and/or blog article
/// request.</returns>
public ActionResult FullPathEntry(string comic, int chapter, int page,
string perma = null, int id = -1,
bool rootEntry = false)
{
//TODO: Check for cookie and if none then set the page number.
HttpCookie cookie = Request.Cookies.Get(comic + "_bookmark");
if (cookie == null)
{
TimeSpan expirytime = new TimeSpan(120, 0, 0, 0);
HttpCookie hc = new HttpCookie(comic + "_bookmark", comic + "|1|1");
hc.Expires = DateTime.Today.Add(expirytime);
Response.Cookies.Add(hc);
}
else //A cookie was found...account for 2 cases...
{
if (rootEntry) //User typed in just the base url.
{
string[] parts = cookie.Value.Split('|');
comic = parts[0];
chapter = Int32.Parse(parts[1]);
page = Int32.Parse(parts[2]);
}
else //User typed in an explicit url to get here so preserve in cookie
{
TimeSpan expirytime = new TimeSpan(120, 0, 0, 0);
cookie.Expires = DateTime.Today.Add(expirytime);
cookie.Value = comic + "|" + chapter + "|" + page;
Response.Cookies.Add(cookie);
}
}
ViewResult result;
//Specific blog identified
if (id > 0)
{
result = (ViewResult)base.GetSinglePost(comic, id);
}
else
{
result = (ViewResult)base.Index(comic);
}
try
{
SeqBook book = booksRep.BookUriContext(comic);
WebComicVModel wcvm = new WebComicVModel((BlogHomeVModel)result.Model);
wcvm.BookName = comic;
wcvm.ChapterNumber = chapter;
SeqChapter schapter = booksRep.GetChapter(book, chapter);
wcvm.PageNumber = (page > schapter.PageCount) ? schapter.PageCount : page;
wcvm.ChapterPageCount = schapter.PageCount;
wcvm.Controller = "Post";
wcvm.Action = "AjaxPostPage"; //Need PartialView action like TurnPage
return(View("Index", wcvm));
}
//These should only be thrown due to unfinished configuration.
catch (BookNotFoundException bnfe)
{
return(View("BookNotFound", bnfe));
}
catch (ChapterNotFoundException cnfe)
{
return(View("ChapterNotFound", cnfe));
}
}
