public void AddArticle(Article article)
{
using (var db = new BlogContext())
{
db.Articles.Add(article);
db.SaveChanges();
}
}
public void CreateArticle(Article article, Byte[] ImageBytes)
{
if (ImageBytes != null)
{
article.PicturePath = BytesImage(ImageBytes);
}
else
{
article.PicturePath = String.Empty;
}
AddArticle(article);
}
public async Task<ActionResult> CreateArticle(Article article, HttpPostedFileBase image)
{
try
{
if (Request.Form["Confirm"] != null)
{
List<Tuple<string, string>> errors = articleManager.ValidateArticle(article);
if (errors.Count == 0)
{
var user = (User)Session["login"];
article.AuthorId = user.Id;
article.ModificationdDate = DateTime.Now;
article.CreationDate = DateTime.Now;
if (image != null)
{
var imageData = new byte[image.ContentLength];
image.InputStream.Read(imageData, 0, image.ContentLength);
articleManager.CreateArticle(article, imageData);
}
else
{
articleManager.CreateArticle(article, null);
}
return RedirectToAction("ArticleView", new { id = article.Id });
}
else
{
foreach (Tuple<string, string> t in errors)
{
ModelState.AddModelError(t.Item1, t.Item2);
}
return View(article);
}
}
else
{
if (Request.Form["Import"] != null)
{
return RedirectToAction("Import");
}
return View();
}
}
catch (Exception e)
{
ViewBag.ErrorTitle = "Server Error";
ViewBag.ErrorDescription = "Please try again later";
return View("~/Views/Shared/ErrorPage.cshtml");
}
}
public void ModifyArticle(Article article)
{
using (var db = new BlogContext())
{
var query = (from a in db.Articles
where a.Id == article.Id
select a).First();
query.Layout = article.Layout;
query.ModificationdDate = DateTime.Now;
query.Name = article.Name;
query.PicturePath = article.PicturePath;
query.Text = article.Text;
query.Type = article.Type;
db.SaveChanges();
}
}
//AGREGAR EL USUARIO CUANDO SE EMPIECE A AUTENTICAR
public int ImportArticles(XmlDocument xml)
{
int errors = 0;
List<Article> listaArticulos = new List<Article>();
XmlNodeList articulos = xml.SelectNodes("//Articulos/Articulo");
foreach (XmlNode nodo in articulos)
{
try
{
Article art = new Article
{
Name = nodo.SelectSingleNode("Nombre").InnerText,
Text = nodo.SelectSingleNode("Texto").InnerText
};
string upper = nodo.SelectSingleNode("Tipo").InnerText;
upper = upper.ToUpper();
switch (upper)
{
case "PUBLICO":
art.Type = ArticleType.Public;
break;
case "PRIVADO":
art.Type = ArticleType.Private;
break;
default: throw new Exception();
}
upper = nodo.SelectSingleNode("Plantilla").InnerText;
upper = upper.ToUpper();
switch (upper)
{
case "INFERIOR":
art.Layout = ArticleLayout.Bottom;
break;
case "IZQUIERDA":
art.Layout = ArticleLayout.Left;
break;
case "":
art.Layout = ArticleLayout.NoPicture;
break;
case "SUPERIOR":
art.Layout = ArticleLayout.Top;
break;
default: throw new Exception();
}
art.CreationDate = DateTime.Now;
art.ModificationdDate = DateTime.Now;
art.AuthorId = 1;
if (!nodo.SelectSingleNode("Foto").InnerText.Equals(String.Empty))
{
byte[] imageByte = Convert.FromBase64String(nodo.SelectSingleNode("Foto").InnerText);
art.PicturePath = BytesImage(imageByte);
}
else
{
art.PicturePath = String.Empty;
}
articleDataAccess.AddArticle(art);
}
catch (Exception)
{
errors++;
}
}
return errors;
}
public void AddArticle(Article article)
{
articleDataAccess.AddArticle(article);
}
public List<Tuple<string, string>> ValidateArticle(Article article)
{
List<Tuple<string, string>> errors = new List<Tuple<string, string>>();
if (article.Name == null || article.Name.Equals(String.Empty))
{
errors.Add(new Tuple<string,string>("Name", "The Name field is required"));
}
if (article.Text == null || article.Text.Equals(String.Empty))
{
errors.Add(new Tuple<string, string>("Text", "The Text field is required"));
}
return errors;
}
public void UpdateArticle(Article article, Byte[] ImageBytes)
{
if (ImageBytes != null)
{
article.PicturePath = BytesImage(ImageBytes);
}
else //SI TRAE EL PATH EL ART NO ES NECESARIO
{
Article artAux = articleDataAccess.GetArticleById(article.Id);
if (artAux.PicturePath.Equals(String.Empty))
{
article.PicturePath = String.Empty;
}
else
{
article.PicturePath = artAux.PicturePath;
}
}
articleDataAccess.ModifyArticle(article);
}