private static void UpdateNewsContent(News firstNews, NewsDbContext context)
{
Console.WriteLine("Text from DB: " + firstNews.Content);
Console.Write("Enter the corrected text: ");
string newContent = Console.ReadLine();
firstNews.Content = newContent;
}
/// <summary>
/// Populates defaults and opens edit form to add new record
/// GET: /Admin/News/PreLoad
/// </summary>
public ActionResult PreLoad(FormCollection collection)
{
Breadcrumbs.Current.AddBreadcrumb(3, "Add News from RSS");
var record = new Models.News();
// any default values can be set here or in partial class News.InitDefaults()
string text = "";
if ((text = Request["title"]).IsNotBlank())
{
record.IntroductionText = Server.UrlDecode(text);
}
if ((text = Request["feedname"]).IsNotBlank())
{
record.Source = Server.UrlDecode(text);
}
if ((text = Request["link"]).IsNotBlank())
{
record.LinkUrl = Server.UrlDecode(text);
}
if ((text = Request["description"]).IsNotBlank())
{
record.BodyTextHtml = Server.UrlDecode(text);
}
if ((text = Request["pubDate"]).IsNotBlank())
{
var dateText = Server.UrlDecode(text); // Server.UrlDecode(text) "Wed, 17 Aug 2011 21:54:44 EDT" string
var simpleDate = Rfc822DateTime.Parse(dateText);
record.PublishDate = simpleDate;
}
return(View("NewsEdit", record));
}
static void Main(string[] args)
{
Console.WriteLine("Application started.");
using (var context = new NewsDb())
{
var news = context.News.ToList();
var count = 1;
news.ForEach(n =>
{
Console.WriteLine("{0}. {1}", count, n.Content);
count++;
});
var continueReading = true;
while (continueReading)
{
Console.WriteLine("Enter news content:");
var content = Console.ReadLine();
var newNews = new News() { Content = content };
context.News.Add(newNews);
try
{
context.SaveChanges();
continueReading = false;
Console.WriteLine("Changes successfully saved in the DB.");
}
catch (DbUpdateConcurrencyException ex)
{
Console.WriteLine("Conflict! Text from DB: {0}", content);
}
}
}
}
public News AddNews(News toAdd)
{
toAdd.DateCreated = DateTime.UtcNow;
this.news.Add(toAdd);
this.news.SaveChanges();
return toAdd;
}
/// <summary>
/// Populates defaults and opens edit form to add new record
/// GET: /Admin/News/Create
/// </summary>
public ActionResult Create()
{
Breadcrumbs.Current.AddBreadcrumb(3, "Add News");
var record = new Models.News();
// any default values can be set here or in partial class News.InitDefaults()
return(View("NewsEdit", record));
}
protected ActionResult ProcessForm(Models.News record)
{
try {
record.UpdateFromRequest();
// read subform or related checkboxes here eg record.Lines.UpdateFromRequest();
Validate(record);
if (ModelState.IsValid)
{
Save(record, record.IsNewRecord);
Web.InfoMessage = "News " + record.GetName() + " saved.";
}
} catch (UserErrorException e) {
ModelState.AddModelError("Record", e.Message);
}
if (!ModelState.IsValid)
{
// invalid so redisplay form with validation message(s)
return(View("NewsEdit", record));
}
else if (Web.Request["SaveAndRefreshButton"] != null)
{
return(RedirectToEdit(record.ID));
}
else if (Web.Request["DuplicateButton"] != null)
{
var newRecord = new Models.News();
newRecord.UpdateFrom(record);
newRecord.Save();
Web.InfoMessage = "Copy of News " + record.GetName() + " created. You are now editing the new copy.";
return(RedirectToEdit(newRecord.ID));
}
else
{
return(RedirectToReturnPage());
}
}
public void Update(News toUpdate)
{
this.news.Update(toUpdate);
this.news.SaveChanges();
}
private void Save(Models.News record, bool isNew)
{
// add any code to update other fields/tables here
record.Save();
// save subform or related checkboxes here eg record.Lines.Save();
}
private void Validate(Models.News record)
{
// add any code to check for validity
//ModelState.AddModelError("Record", "Suchandsuch cannot be whatever.");
}
public News Find(int id)
{
News newObj = new Models.News();
return(newObj);
}
