public ActionResult Search()
{
ViewBag.searchTerm = Request["q"] ?? "";
string searchTerm = ViewBag.searchTerm;
List <ArticleVersionViewModel> avVMs = new List <ArticleVersionViewModel>();
var articles = from article in db.Articles
join version in db.Versions
on article.CurrentVersionId equals version.Id
where version.Title.ToUpper().Contains(searchTerm.ToUpper())
select new { art = article, ver = version };
var articlesList = articles.ToList();
foreach (var article_version in articlesList)
{
ArticleVersionViewModel av = new ArticleVersionViewModel();
av.ArticleId = article_version.art.ArticleId;
av.VersionId = article_version.art.CurrentVersionId;
av.Title = article_version.ver.Title;
av.Content = System.IO.File.ReadAllText(article_version.ver.ContentPath, System.Text.Encoding.UTF8);
av.Domains = article_version.art.Domains;
av.DatePublished = article_version.art.DatePublished;
avVMs.Add(av);
}
return(View(avVMs));
}
// GET: Articles/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Article article = db.Articles.Find(id);
if (article == null)
{
return(HttpNotFound());
}
Version v = db.Versions.Find(article.CurrentVersionId);
ArticleVersionViewModel av = new ArticleVersionViewModel();
av.Title = v.Title;
av.ArticleId = article.ArticleId;
av.VersionId = article.CurrentVersionId;
av.Comments = article.Comments;
av.DatePublished = article.DatePublished;
av.LastEdit = v.LastEdit;
av.Domains = article.Domains;
if (System.IO.File.Exists(v.ContentPath))
{
string content = System.IO.File.ReadAllText(v.ContentPath, System.Text.Encoding.UTF8);
ViewBag.content = Markdown.ToHtml(content, this.pipeline);
return(View(av));
}
return(View(av));
}
public ActionResult SetVersion(int id, int reference)
{
Article a = db.Articles.Find(id);
Version v = db.Versions.Find(reference);
if (a == null || v == null)
{
return(HttpNotFound());
}
a.CurrentVersionId = v.Id;
if (TryValidateModel(a))
{
db.SaveChanges();
return(RedirectToAction("Details", new { id = a.ArticleId }));
}
ArticleVersionViewModel av = new ArticleVersionViewModel();
av.Title = v.Title;
av.ArticleId = a.ArticleId;
av.VersionId = v.Id;
ViewBag.currentVersionId = a.CurrentVersionId;
av.AllVersions = GetVersions(a.ArticleId);
if (System.IO.File.Exists(v.ContentPath))
{
string content = System.IO.File.ReadAllText(v.ContentPath, System.Text.Encoding.UTF8);
ViewBag.content = Markdown.ToHtml(content, this.pipeline);
return(View(av));
}
return(View(av));
}
// GET: Articles/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Article article = db.Articles.Find(id);
if (article == null)
{
return(HttpNotFound());
}
Version v = db.Versions.Find(article.CurrentVersionId);
string content = "";
if (System.IO.File.Exists(v.ContentPath))
{
content = System.IO.File.ReadAllText(v.ContentPath, System.Text.Encoding.UTF8);
}
ArticleVersionViewModel avViewModel = new ArticleVersionViewModel();
avViewModel.Title = v.Title;
avViewModel.Domains = article.Domains;
avViewModel.Content = content;
avViewModel.AllDomains = GetDomains();
ViewBag.articleId = id;
return(View(avViewModel));
}
// GET: Articles/Create
public ActionResult Create()
{
ArticleVersionViewModel avVM = new ArticleVersionViewModel();
avVM.AllDomains = GetDomains();
if (!avVM.AllDomains.Any())
{
TempData["errorMessage"] = "Create at least one domain first.";
return(RedirectToAction("Create", "Domains"));
}
return(View(avVM));
}
// GET: Articles/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Article article = db.Articles.Find(id);
Version v = db.Versions.Find(article.CurrentVersionId);
ArticleVersionViewModel av = new ArticleVersionViewModel();
av.Title = v.Title;
av.ArticleId = article.ArticleId;
av.VersionId = article.CurrentVersionId;
if (article == null)
{
return(HttpNotFound());
}
return(View(av));
}
// GET: Articles
public ActionResult Index()
{
var articles = from article in db.Articles
join version in db.Versions
on article.CurrentVersionId equals version.Id
select new { art = article, ver = version };
List <ArticleVersionViewModel> avs = new List <ArticleVersionViewModel>();
var articlesList = articles.ToList();
foreach (var article_version in articlesList)
{
ArticleVersionViewModel av = new ArticleVersionViewModel();
Version v = db.Versions.Find(article_version.art.CurrentVersionId);
av.ArticleId = article_version.art.ArticleId;
av.VersionId = article_version.art.CurrentVersionId;
av.Title = article_version.ver.Title;
av.Content = System.IO.File.ReadAllText(article_version.ver.ContentPath, System.Text.Encoding.UTF8);
av.Domains = article_version.art.Domains;
av.DatePublished = article_version.art.DatePublished;
avs.Add(av);
}
return(View(avs));
}
// GET: Domains/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
string orderby = "";
string asc = "";
Domain domain = db.Domains
.Include("Articles")
.FirstOrDefault(d => d.Id == id);
if (domain == null)
{
return(HttpNotFound());
}
DomainArticleViewModel da = new DomainArticleViewModel();
da.DomainId = domain.Id;
da.DomainName = domain.Title;
da.DomainDescription = domain.Description;
da.articles = new List <ArticleVersionViewModel>();
da.LastArticlePublishDate = DateTime.MinValue;
if (domain.Articles != null)
{
List <Article> articleList = new List <Article>();
if (Request["orderby"] != null && Request["orderby"] != "")
{
orderby = Request["orderby"];
asc = (Request["asc"] != null && Request["asc"] != "") ? Request["asc"] : "asc";
if (orderby == "title")
{
if (asc == "asc")
{
articleList = domain.Articles?.OrderBy(a => GetVersionTitle(a.CurrentVersionId)).ToList();
ViewBag.asc = "asc";
}
else
{
articleList = domain.Articles?.OrderByDescending(a => GetVersionTitle(a.CurrentVersionId)).ToList();
ViewBag.asc = "desc";
}
ViewBag.orderby = "title";
}
else
{
if (asc == "asc")
{
articleList = domain.Articles?.OrderBy(a => a.DatePublished).ToList();
ViewBag.asc = "asc";
}
else
{
articleList = domain.Articles?.OrderByDescending(a => a.DatePublished).ToList();
ViewBag.asc = "desc";
}
ViewBag.orderby = "date";
}
}
else
{
articleList = domain.Articles?.OrderByDescending(a => a.DatePublished).ToList();
ViewBag.asc = "desc";
ViewBag.orderby = "date";
}
foreach (var article in articleList)
{
ArticleVersionViewModel av = new ArticleVersionViewModel();
av.ArticleId = article.ArticleId;
av.VersionId = article.CurrentVersionId;
av.Domains = article.Domains;
Models.Version v = db.Versions.Find(article.CurrentVersionId);
av.Title = v.Title;
if (article.DatePublished > da.LastArticlePublishDate)
{
da.LastArticlePublishDate = article.DatePublished;
}
av.DatePublished = article.DatePublished;
av.LastEdit = v.LastEdit;
da.articles.Add(av);
}
}
return(View(da));
}
public ActionResult Edit(int id, ArticleVersionViewModel avViewModel)
{
avViewModel.AllDomains = GetDomains();
bool shouldUpdate = false;
bool addedDomain = false;
Article article = db.Articles.Find(id);
if (article == null)
{
return(HttpNotFound());
}
Version v = db.Versions.Find(article.CurrentVersionId);
// domains
var ds = db.Domains.Where(d => avViewModel.DomainIds.Contains(d.Id)).ToList();
if (avViewModel.DomainIds != null && avViewModel.DomainIds.Any())
{
if (ds != null && ds.Any())
{
if (article.Domains != null)
{
//List<Domain> l = ds.Where(p => !article.Domains.Contains(p));
List <Domain> l = ds.Where(p => !article.Domains.Contains(p)).ToList();
foreach (var dom in l)
{
article.Domains.Add(dom);
addedDomain = true;
}
}
else
{
article.Domains = ds.ToList();
}
}
else
{
ViewBag.Message = "Couldn't find selected domains.";
return(View(avViewModel));
}
}
if (v.Title != avViewModel.Title)
{
shouldUpdate = true;
}
string newContents = "";
if (avViewModel.ContentFile != null && avViewModel.ContentFile.ContentLength > 0)
{
newContents = ReadStream(avViewModel.ContentFile.InputStream, avViewModel.ContentFile.ContentLength);
}
else if (avViewModel.Content != null && avViewModel.Content.Length > 0)
{
newContents = avViewModel.Content;
}
if (System.IO.File.Exists(v.ContentPath) && newContents != System.IO.File.ReadAllText(v.ContentPath, System.Text.Encoding.UTF8))
{
shouldUpdate = true;
}
if (shouldUpdate)
{
Version newV = new Version();
newV.Title = avViewModel.Title;
newV.LastEdit = DateTime.Now;
if (avViewModel.ContentFile != null && avViewModel.ContentFile.ContentLength > 0)
{
try
{
string content = ReadStream(avViewModel.ContentFile.InputStream, avViewModel.ContentFile.ContentLength);
newV.ContentPath = WriteFile(content);
}
catch (Exception e)
{
ViewBag.Message = "Error saving the file.";
return(View(avViewModel));
}
}
else if (avViewModel.Content != null && avViewModel.Content.Length > 0)
{
try
{
newV.ContentPath = WriteFile(avViewModel.Content);
}
catch (Exception e)
{
ViewBag.Message = "Error saving the file.";
return(View(avViewModel));
}
}
else
{
ModelState.AddModelError("OneOfTwoFieldsShouldBeFilled", "Either you upload a file or type your article in the box. You can't have an empty article.");
return(View(avViewModel));
}
if (TryValidateModel(newV))
{
db.Versions.Attach(newV);
newV.Article = article;
db.Versions.Add(newV);
db.SaveChanges();
article.CurrentVersionId = newV.Id;
db.SaveChanges();
return(RedirectToAction("Index"));
}
System.IO.File.Delete(v.ContentPath);
return(View(avViewModel));
}
if (addedDomain)
{
if (TryValidateModel(article))
{
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
return(View(avViewModel));
}
public ActionResult Create(ArticleVersionViewModel avViewModel)
{
avViewModel.AllDomains = GetDomains();
Article a = new Article();
Version v = new Version();
// domains
var ds = db.Domains.Where(d => avViewModel.DomainIds.Contains(d.Id));
if (avViewModel.DomainIds != null && avViewModel.DomainIds.Any())
{
if (ds != null && ds.Any())
{
a.Domains = ds.ToList();
}
else
{
ViewBag.Message = "Couldn't find selected domains.";
return(View(avViewModel));
}
}
// write file contents
if (avViewModel.ContentFile != null && avViewModel.ContentFile.ContentLength > 0)
{
string content = ReadStream(avViewModel.ContentFile.InputStream, avViewModel.ContentFile.ContentLength);
try
{
v.ContentPath = WriteFile(content);
} catch (Exception e)
{
ViewBag.Message = "Error saving the file.";
return(View(avViewModel));
}
}
else if (avViewModel.Content != null && avViewModel.Content.Length > 0)
{
try
{
v.ContentPath = WriteFile(avViewModel.Content);
}
catch (Exception e)
{
ViewBag.Message = "Error saving the file.";
return(View(avViewModel));
}
}
else
{
ModelState.AddModelError("OneOfTwoFieldsShouldBeFilled", "Either you upload a file or type your article in the box. You can't have an empty article.");
return(View(avViewModel));
}
v.Title = avViewModel.Title;
a.ProtectFromEditing = false;
v.LastEdit = DateTime.Now;
a.DatePublished = DateTime.Now;
if (TryValidateModel(a))
{
db.Articles.Add(a);
db.SaveChanges();
v.Article = a;
db.Versions.Add(v);
db.SaveChanges();
a.CurrentVersionId = v.Id;
db.Entry(a).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
// if we're here, something failed
System.IO.File.Delete(v.ContentPath); // cleanup unused files
return(View(avViewModel));
}
