public static bool ImportedData(Stream stream, BlogPostDb db)
{
var deserialiser = new XmlSerializer(typeof(BlogPost[]));
try
{
BlogPost[] posts;
using (var streamReader = new StreamReader(stream))
{
using (var xmlReader = XmlReader.Create(streamReader))
{
posts = (BlogPost[])deserialiser.Deserialize(xmlReader);
}
}
var newTags = new Dictionary <string, Models.Tag>();
foreach (var post in posts)
{
var dbPost = new CjbHome.Models.BlogPost
{
LinkText = post.LinkText,
Title = post.Title,
PostDate = post.PostDate,
PostTime = post.PostTime,
Content = post.Content,
HeaderImageUrl = post.HeaderImageUrl,
Tags = new List <CjbHome.Models.Tag>()
};
foreach (var tagString in post.Tags)
{
var blogTag = db.Tags.FirstOrDefault(t => t.Title == tagString);
if (blogTag == null)
{
if (!newTags.TryGetValue(tagString, out blogTag))
{
blogTag = new Models.Tag {
Title = tagString
};
db.Tags.Add(blogTag);
newTags.Add(tagString, blogTag);
}
}
dbPost.Tags.Add(blogTag);
}
var existingPost = db.BlogPosts.FirstOrDefault(p => p.LinkText == dbPost.LinkText);
if (existingPost != null)
{
db.BlogPosts.Remove(existingPost);
}
db.BlogPosts.Add(dbPost);
}
db.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public static bool ImportedData(Stream stream, BlogPostDb db)
{
var deserialiser = new XmlSerializer(typeof(BlogPost[]));
try
{
BlogPost[] posts;
using (var streamReader = new StreamReader(stream))
{
using (var xmlReader = XmlReader.Create(streamReader))
{
posts = (BlogPost[])deserialiser.Deserialize(xmlReader);
}
}
var newTags = new Dictionary<string, Models.Tag>();
foreach (var post in posts)
{
var dbPost = new CjbHome.Models.BlogPost
{
LinkText = post.LinkText,
Title = post.Title,
PostDate = post.PostDate,
PostTime = post.PostTime,
Content = post.Content,
HeaderImageUrl = post.HeaderImageUrl,
Tags = new List<CjbHome.Models.Tag>()
};
foreach (var tagString in post.Tags)
{
var blogTag = db.Tags.FirstOrDefault(t => t.Title == tagString);
if (blogTag == null)
{
if (!newTags.TryGetValue(tagString, out blogTag))
{
blogTag = new Models.Tag { Title = tagString };
db.Tags.Add(blogTag);
newTags.Add(tagString, blogTag);
}
}
dbPost.Tags.Add(blogTag);
}
var existingPost = db.BlogPosts.FirstOrDefault(p => p.LinkText == dbPost.LinkText);
if (existingPost != null)
{
db.BlogPosts.Remove(existingPost);
}
db.BlogPosts.Add(dbPost);
}
db.SaveChanges();
return true;
}
catch (Exception ex)
{
return false;
}
}
public HomeController()
{
_blogPostDb = new BlogPostDb();
}
public HomeController()
{
_blogPostDb = new BlogPostDb();
}
