internal static void EnsureBlogExists(String blogGuid, out BlogLINQ blogLinq, String message, MinimaServiceLINQDataContext db)
{
Func <BlogLINQ, Boolean> blogExists = x => x.BlogGuid == blogGuid;
blogLinq = (from p in db.Blogs where p.BlogGuid == blogGuid select p).FirstOrDefault();
if (blogLinq == null)
{
throw new ArgumentException(message);
}
}
internal static void EnsureBlogExistsViaBlogEntryOrBlogGuid(String blogGuid, out BlogLINQ blogLinq, String message, MinimaServiceLINQDataContext db)
{
Func <BlogLINQ, Boolean> blogExists = x => x.BlogGuid == blogGuid;
blogLinq = db.Blogs.SingleOrDefault(blogExists);
if (blogLinq == null)
{
//+ perhaps this is actually a blog entry guid
Func <BlogEntryLINQ, Boolean> blogEntryExists = x => x.BlogEntryGuid == blogGuid;
BlogEntryLINQ blogEntryLinq = db.BlogEntries.SingleOrDefault(blogEntryExists);
if (blogEntryLinq != null)
{
blogLinq = blogEntryLinq.Blog;
}
else
{
throw new ArgumentException(message);
}
}
}
public static String Build(BlogEntryLINQ blogEntryLinq, BlogLINQ blogLinq)
{
DateTime postDateTime = blogEntryLinq.BlogEntryPostDateTime;
BlogEntryUrlMappingLINQ blogEntryUrlMappingLinq = blogEntryLinq.BlogEntryUrlMappings.FirstOrDefault();
if (blogEntryUrlMappingLinq == null)
{
return(String.Empty);
}
String urlMapping = blogEntryUrlMappingLinq.BlogEntryUrlMappingName;
String baseBlogUrl = blogLinq.BlogPrimaryUrl;
//+
StringBuilder blogEntryPage = new StringBuilder();
blogEntryPage.Append(postDateTime.Year);
blogEntryPage.Append("/");
String month = String.Empty;
if (postDateTime.Month.ToString().Length < 2)
{
month = "0" + postDateTime.Month.ToString();
}
else
{
month = postDateTime.Month.ToString();
}
blogEntryPage.Append(String.Format("{0:00}/", postDateTime.Month));
//+
if (!String.IsNullOrEmpty(urlMapping))
{
blogEntryPage.Append(urlMapping);
}
else
{
throw new FormatException("BlogEntryPostURlMapping not set");
}
//+
return(String.Format("{0}{1}", baseBlogUrl, blogEntryPage.ToString()));
}
public List <BlogMetaData> GetBlogListForAssociatedAuthor(String authorEmail)
{
using (DataContext db = new DataContext(ServiceConfiguration.ConnectionString))
{
//+ ensure blog exists
AuthorLINQ authorLinq;
Validator.EnsureAuthorExists(authorEmail, out authorLinq, db);
//+
List <Int32> blogEntryIdList = db.AuthorBlogAssociations
.Where(p => p.AuthorId == authorLinq.AuthorId)
.Select(p => p.BlogId)
.ToList();
List <BlogMetaData> blogMetaDataList = new List <BlogMetaData>();
foreach (Int32 blogId in blogEntryIdList)
{
BlogMetaData blogMetaData = new BlogMetaData();
BlogLINQ blogLinq = db.Blogs.Single(p => p.BlogId == blogId);
blogMetaData.Description = blogLinq.BlogDescription;
blogMetaData.FeedTitle = blogLinq.BlogFeedTitle;
blogMetaData.FeedUri = new Uri(blogLinq.BlogFeedUrl);
blogMetaData.Guid = blogLinq.BlogGuid;
blogMetaData.Title = blogLinq.BlogTitle;
blogMetaData.Uri = new Uri(blogLinq.BlogPrimaryUrl);
blogMetaData.CreateDateTime = blogLinq.BlogCreateDate;
blogMetaData.LabelList = new List <Label>(
blogLinq.Labels.Select(p => new Label
{
Guid = p.LabelGuid,
FriendlyTitle = p.LabelFriendlyTitle,
Title = p.LabelTitle
})
);
blogMetaDataList.Add(blogMetaData);
}
//+
return(blogMetaDataList);
}
}
//- $TransformBlogEntryList -//
private IQueryable <BlogEntry> TransformBlogEntryList(IQueryable <BlogEntryLINQ> blogEntryLinqList, BlogLINQ blogLinq, Boolean metaDataOnly)
{
Func <BlogEntryLINQ, BlogEntry> blogEntryTransformation = be => new BlogEntry
{
Title = be.BlogEntryTitle,
Content = metaDataOnly ? String.Empty : be.BlogEntryText,
Guid = be.BlogEntryGuid,
Status = be.BlogEntryStatusId,
PostDateTime = be.BlogEntryPostDateTime,
ModifyDateTime = be.BlogEntryModifyDateTime,
MappingNameList = new List <String>(
be.BlogEntryUrlMappings.Select(p => p.BlogEntryUrlMappingName)
),
LabelList = new List <Label>(
be.LabelBlogEntries.Select(p => new Label
{
Guid = p.Label.LabelGuid,
FriendlyTitle = p.Label.LabelFriendlyTitle,
Title = p.Label.LabelTitle
})
)
};
//+
return((IQueryable <BlogEntry>)blogEntryLinqList.Select(blogEntryTransformation));
}
//- ~EnsureBlogExists -//
internal static void EnsureBlogExists(String blogGuid, out BlogLINQ blogLinq, MinimaServiceLINQDataContext db)
{
EnsureBlogExists(blogGuid, out blogLinq, Message.InvalidBlogGuid, db);
}
