private PhotoInstance?GetPhotoInstance(newsItem ni, enumeratedTypes.enumPhotoInstanceType[] photoTypes)
{
IEnumerator <photo> phEn = ni.photos.GetEnumerator();
if (!phEn.MoveNext())
{
return(null);
}
PhotoInstance phIns = new PhotoInstance();
bool found = false;
photo ph = phEn.Current;
IEnumerator <photo.Instance> phIEn = ph.Instances.GetEnumerator();
while (phIEn.MoveNext())
{
foreach (enumeratedTypes.enumPhotoInstanceType phType in photoTypes)
{
if (phIEn.Current.type == phType)
{
phIns.Width = phIEn.Current.width;
phIns.Height = phIEn.Current.height;
phIns.Url = phIEn.Current.url;
phIns.Type = phIEn.Current.type;
phIns.Type = phType;
string cleanedUrl = phIns.Url;
if (cleanedUrl.IndexOf('?') >= 0)
{
cleanedUrl = cleanedUrl.Substring(0, cleanedUrl.IndexOf('?'));
}
string phTypeSlug = Slugify(phType);
phIns.DestinationFileName = Slugify(ni.headline) + (phTypeSlug == "" ? "" : "-" + phTypeSlug) + Path.GetExtension(cleanedUrl);
found = true;
break;
}
}
if (found)
{
phIns.AltText = phEn.Current.htmlAlt;
phIns.Caption = phEn.Current.caption;
phIns.Id = phEn.Current.id;
phIns.Orientation = phEn.Current.orientation;
break;
}
}
if (!found)
{
return(null);
}
return(phIns);
}
private Category[] GetNewsItemCategories(newsItem ni)
{
List <Category> cats = new List <Category>();
IEnumerator <category> catEn = ni.categories.GetEnumerator();
while (catEn.MoveNext())
{
cats.Add(new Category(catEn.Current.name, ""));
}
return(cats.ToArray());
}
protected NewsItem GetNewsItem(newsItem item, out bool isNew)
{
NewsItem news;
isNew = false;
var result = from n in objectScope.Extent<NewsItem>()
where n.NewsID == item.id
select n;
if (result.Count() <= 0)
{
news = new NewsItem();
isNew = true;
}
else
{
news = (NewsItem)result.First();
}
return news;
}
private Post ConvertToPost(newsItem ni)
{
Post p = new Post();
p.Author = "Admin";
foreach (category c in ni.categories)
{
p.Categories.Add(new Category(GetCleanCategoryName(c.name), ""));
}
p.Content = ni.text;
string importedDate = _settings.GetSingleValue("ImportedDate");
switch (importedDate)
{
case "Published Date":
p.DateCreated = ni.publishDate;
break;
case "Last Modified Date":
p.DateCreated = ni.lastModifiedDate;
break;
default:
p.DateCreated = ni.createdDate;
break;
}
p.DateModified = ni.lastModifiedDate;
p.Description = ni.extract;
p.Slug = Slugify(ni.headline);
if (!string.IsNullOrEmpty(ni.htmlMetaKeywords))
{
p.Tags.AddRange(ni.htmlMetaKeywords.Split(new char[] { ',' }));
}
p.Title = ni.headline.Trim();
return(p);
}
protected NewsItem LoadNewsItem(newsItem newsFeed, NewsItem dataItem)
{
IList<Category> categories = new List<Category>();
dataItem.Categories.Clear();
bool isNew;
foreach(category cat in newsFeed.categories)
{
Category category = GetCategory(cat, out isNew);
category = LoadCategoryItem(cat, category);
dataItem.Categories.Add(category);
}
dataItem.NewsID = newsFeed.id;
dataItem.ByLine = newsFeed.byLine;
dataItem.ClientQuote = newsFeed.clientQuote;
dataItem.CreatedDate = newsFeed.createdDate;
dataItem.Encoding = newsFeed.encoding;
dataItem.Extract = newsFeed.extract;
dataItem.Format = newsFeed.format;
dataItem.Headline = newsFeed.headline;
dataItem.HtmlMetaDescripiton = newsFeed.htmlMetaDescription;
dataItem.HtmlMetaKeywords = newsFeed.htmlMetaKeywords;
dataItem.HtmlMetaLanguage = newsFeed.htmlMetaLanguage;
dataItem.HtmlTitle = newsFeed.htmlTitle;
dataItem.LastModifiedDate = newsFeed.lastModifiedDate;
dataItem.Priority = newsFeed.priority;
dataItem.PublishDate = newsFeed.publishDate;
dataItem.Source = newsFeed.source;
dataItem.State = (int)newsFeed.state;
dataItem.TweetText = newsFeed.tweetText;
dataItem.Txt = newsFeed.text;
dataItem.Url = Regex.Replace(newsFeed.headline.Trim().ToLower(), @"[^\p{L}\-\!\$\(\)\=\@\d_\'\.]+", "-");
dataItem.Tags = newsFeed.tags;
//dataItem.Categories = categories;
return dataItem;
}
private PhotoInstance?GetPhotoInstance(newsItem ni, enumeratedTypes.enumPhotoInstanceType photoType)
{
return(GetPhotoInstance(ni, new enumeratedTypes.enumPhotoInstanceType[] { photoType }));
}
private PhotoInstance? GetPhotoInstance(newsItem ni, enumeratedTypes.enumPhotoInstanceType[] photoTypes)
{
IEnumerator<photo> phEn = ni.photos.GetEnumerator();
if (!phEn.MoveNext())
return null;
PhotoInstance phIns = new PhotoInstance();
bool found = false;
photo ph = phEn.Current;
IEnumerator<photo.Instance> phIEn = ph.Instances.GetEnumerator();
while (phIEn.MoveNext())
{
foreach (enumeratedTypes.enumPhotoInstanceType phType in photoTypes)
{
if (phIEn.Current.type == phType)
{
phIns.Width = phIEn.Current.width;
phIns.Height = phIEn.Current.height;
phIns.Url = phIEn.Current.url;
phIns.Type = phIEn.Current.type;
phIns.Type = phType;
string cleanedUrl = phIns.Url;
if (cleanedUrl.IndexOf('?') >= 0)
cleanedUrl = cleanedUrl.Substring(0, cleanedUrl.IndexOf('?'));
string phTypeSlug = Slugify(phType);
phIns.DestinationFileName = Slugify(ni.headline) + (phTypeSlug == "" ? "" : "-" + phTypeSlug) + Path.GetExtension(cleanedUrl);
found = true;
break;
}
}
if (found)
{
phIns.AltText = phEn.Current.htmlAlt;
phIns.Caption = phEn.Current.caption;
phIns.Id = phEn.Current.id;
phIns.Orientation = phEn.Current.orientation;
break;
}
}
if (!found)
return null;
return phIns;
}
private PhotoInstance? GetPhotoInstance(newsItem ni, enumeratedTypes.enumPhotoInstanceType photoType)
{
return GetPhotoInstance(ni, new enumeratedTypes.enumPhotoInstanceType[] { photoType });
}
private Category[] GetNewsItemCategories(newsItem ni)
{
List<Category> cats = new List<Category>();
IEnumerator<category> catEn = ni.categories.GetEnumerator();
while (catEn.MoveNext())
cats.Add(new Category(catEn.Current.name, ""));
return cats.ToArray();
}
//The constructor initialises the component, then
//sets the data context to itself and sets the FeedItem
//property accordingly.
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
bool ratingValid = false;
//This variable sets up a loop in order to allow
//for a while loop to be used
while (ratingValid == false)
{
//The while loop allows for the rating input to be retried
//by the user, or cancelled if they change their mind
ratingStr = Interaction.InputBox("Please enter an importance rating from 0.0 to 10.0 to 1 decimal place" +
" (Entering nothing will cancel this operation, as will pressing the cancel button) ", "Assign rating", "");
//A VisualBasic InputBox is created and displays the following message, with a suitable title and blank
//default response. The input response is stored in a suitable variable, ratingStr, defined at the start of
//the code for this object.
if (ratingStr == "")
{
break;
}
//Pressing the cancel button on the InputBox will always return an empty string, so this if statement
//is used to detect the cancellation event and break the while loop
try
{
ratingDbl = Double.Parse(ratingStr);
}
//A try-catch block is used, and an attempt is made to parse the input string to a Double
catch (Exception)
{
MessageBox.Show("Entered rating is not a valid number, please try again or cancel", "Invalid Format", MessageBoxButton.OK);
continue;
}
//Any exception is caught here. This would be from an invalid parse, due to input of non-numeric characters.
//As such, the following dialog box alerts the user of this, and continues the while loop to allow for
//input to be retried.
ratingDbl = Math.Round(ratingDbl, 1);
//If the parsing is a success, the Double value is rounded to one decimal place
if (ratingDbl >= 0.0 && ratingDbl <= 10.0)
{
newsItem currentItem = FeedItem;
currentItem.Rating = ratingDbl;
FeedItem = currentItem;
ratingValid = true;
}
//If the rating input is between the boundaries of 0 and 10 inclusive, then the rating of the
//newsItem object contained in the TickerItemEelement object is set to this input rating value
//by first retrieving the stored newsItem, setting the rating value, and then storing the altered
//newsItem
//ratingValid is thereafter set to true, breaking the while loop.
else
{
MessageBox.Show("Entered rating is not between 0.0 and 10.0, please try again", "Invalid Range", MessageBoxButton.OK);
continue;
}
//If the rating value is outside of these boundaries, the following is displayed, and the
//while loop continues to allow the user to retry inputting the rating
}
if (ratingStr == "")
{
}
//If the input was cancelled then the while loop breaks, and so to stop
//the addition of an unwanted item to the watchLater database, this if statement
//detects that eventuality and ensures that no action is taken
else
{
DataRoutines.addItem(this);
}
//If the if statement above is not triggered, then the TickerItemElement object
//is added to the database using the DataRoutines function addItem.
}
private Post ConvertToPost(newsItem ni)
{
Post p = new Post();
p.Author = "Admin";
foreach (category c in ni.categories)
p.Categories.Add(new Category(GetCleanCategoryName(c.name), ""));
p.Content = ni.text;
string importedDate = _settings.GetSingleValue("ImportedDate");
switch (importedDate)
{
case "Published Date":
p.DateCreated = ni.publishDate;
break;
case "Last Modified Date":
p.DateCreated = ni.lastModifiedDate;
break;
default:
p.DateCreated = ni.createdDate;
break;
}
p.DateModified = ni.lastModifiedDate;
p.Description = ni.extract;
p.Slug = Slugify(ni.headline);
if (!string.IsNullOrEmpty(ni.htmlMetaKeywords))
p.Tags.AddRange(ni.htmlMetaKeywords.Split(new char[] { ',' }));
p.Title = ni.headline.Trim();
return p;
}
public void GetNewsItemTest()
{
NewsServiceClient client = new NewsServiceClient();
byte[] bytes = Encoding.UTF8.GetBytes("hola mundo");
newsItem nItem = new newsItem()
{
title = "News Item Title",
body = "News Item Body",
reportedBy = "4ab87d67-db83-4364-9ded-d6dd4e616a34",
picture = bytes,
pictureScale = 16.9,
pictureScaleSpecified = true,
pictureSize = bytes.Length,
pictureSizeSpecified = true,
rating = 10,
ratingSpecified = true,
reviews = 50,
reviewsSpecified = true,
tags = new string[] { "tag1", "tag2", "tag3" },
categories = new newsItemEntry[] {
new newsItemEntry() { key="sport", value="Sports" },
new newsItemEntry() { key="economy", value="Bussiness and Economy" }
}
};
string id = client.ReportNewsItem(nItem);
newsItem nItemFromDB = client.GetNewsItem(id);
Assert.IsNotNull(nItemFromDB.id);
Assert.AreEqual<string>(id, nItemFromDB.id);
Assert.AreEqual<string>("News Item Title", nItemFromDB.title);
Assert.AreEqual<string>("News Item Body", nItemFromDB.body);
Assert.AreEqual<string>("4ab87d67-db83-4364-9ded-d6dd4e616a34", nItemFromDB.reportedBy);
client.DeleteNewsItem(id);
}
public void GetLatestNewsTest()
{
NewsServiceClient client = new NewsServiceClient();
byte[] bytes = Encoding.UTF8.GetBytes("hola mundo");
newsItem nItem = new newsItem()
{
title = "News Item1 Title",
body = "News Item1 Body",
reportedBy = "4ab87d67-db83-4364-9ded-d6dd4e616a34",
picture = bytes,
pictureScale = 16.9,
pictureScaleSpecified = true,
pictureSize = bytes.Length,
pictureSizeSpecified = true,
rating = 10,
ratingSpecified = true,
reviews = 50,
reviewsSpecified = true,
tags = new string[] { "tag1", "tag2", "tag3" },
categories = new newsItemEntry[] {
new newsItemEntry() { key="sport", value="Sports" },
new newsItemEntry() { key="economy", value="Bussiness and Economy" }
}
};
string id1 = client.ReportNewsItem(nItem);
bytes = Encoding.UTF8.GetBytes("hola guapa");
nItem = new newsItem()
{
title = "News Item2 Title",
body = "News Item2 Body",
reportedBy = "4ab87d67-8888-4444-9999-d6dd4e616a34",
picture = bytes,
pictureScale = 16.9,
pictureScaleSpecified = true,
pictureSize = bytes.Length,
pictureSizeSpecified = true,
rating = 10,
ratingSpecified = true,
reviews = 50,
reviewsSpecified = true,
tags = new string[] { "tag4", "tag5" },
categories = new newsItemEntry[] {
new newsItemEntry() { key="culture", value="Culture and Art" },
new newsItemEntry() { key="international", value="International" }
}
};
string id2 = client.ReportNewsItem(nItem);
newsItem[] latest = client.GetLatestNews(1);
Assert.IsNotNull(latest);
Assert.AreEqual<int>(1, latest.Length);
client.DeleteNewsItem(id1);
client.DeleteNewsItem(id2);
}
public void ModifyNewsItemTest()
{
NewsServiceClient client = new NewsServiceClient();
byte[] bytes = Encoding.UTF8.GetBytes("hola mundo");
newsItem nItem = new newsItem()
{
title = "News Item Title",
body = "News Item Body",
reportedBy = "4ab87d67-db83-4364-9ded-d6dd4e616a34",
picture = bytes,
pictureScale = 16.9,
pictureScaleSpecified = true,
pictureSize = bytes.Length,
pictureSizeSpecified = true,
rating = 10,
ratingSpecified = true,
reviews = 50,
reviewsSpecified = true
};
string id = client.ReportNewsItem(nItem);
newsItem nItemFromDB = client.GetNewsItem(id);
nItemFromDB.title = "Modified title";
nItemFromDB.body = "Modified body";
nItemFromDB.rating = 5;
nItemFromDB.ratingSpecified = true;
nItemFromDB.reviews = 1;
nItemFromDB.reviewsSpecified = true;
client.ModifyNewsItem(nItemFromDB);
nItemFromDB = client.GetNewsItem(nItemFromDB.id);
Assert.IsNotNull(nItemFromDB);
Assert.AreEqual<string>(id, nItemFromDB.id);
Assert.AreEqual<string>("Modified title", nItemFromDB.title);
Assert.AreEqual<string>("Modified body", nItemFromDB.body);
Assert.AreEqual<short>(5, nItemFromDB.rating);
Assert.AreEqual<int>(1, nItemFromDB.reviews);
client.DeleteNewsItem(id);
}
private Post FindPost(newsItem ni)
{
return Post.Posts.Find(p => p.Title.Trim() == ni.headline.Trim());
}
private Post FindPost(newsItem ni)
{
return(Post.Posts.Find(p => p.Title.Trim() == ni.headline.Trim()));
}
//The FeedItem property stores a newsItem which can
//be set and retrieved
public TickerItemElement(newsItem itemIn)
{
InitializeComponent();
DataContext = this;
FeedItem = itemIn;
}
