public Post Save(string slug, Post content)
{
var isNew = string.IsNullOrEmpty(slug);
if (isNew)
{
// No slug was specified, so we need to get the next one
var docs = db.GetCollection("sequences");
docs.EnsureIndex(IndexKeys.Ascending("Name"), IndexOptions.SetUnique(true));
var sequence = docs.FindAndModify(Query.EQ("Name", "slug"), null, Update.Inc("Current", 1), true, true)
.GetModifiedDocumentAs<Incrementor>();
slug = Base36Encoder.Encode(sequence.Current);
}
content.Slug = slug;
content.Version = isNew ? 1 : GetLatestVersion(slug) + 1;
db.GetCollection<Post>("posts").Save(content, SafeMode.True);
return content;
}
private IEnumerable<EditorError> GetErrorsInPost(Post post)
{
return compiler.GetCompilationErrors(post);
}
private static Post BuildSamplePost()
{
var post = new Post();
var builder = new StringBuilder();
post.Classes = builder.AppendLine("class Person")
.AppendLine("{")
.AppendLine(" public Person(string name)")
.AppendLine(" {")
.AppendLine(" Name = name;")
.AppendLine(" }")
.AppendLine()
.AppendLine(" public string Name { get; private set; }")
.AppendLine()
.AppendLine(" public string Greet()")
.AppendLine(" {")
.AppendLine(" if (Name == null)")
.AppendLine(" return \"Hello, stranger!\";")
.AppendLine()
.AppendLine(" return string.Format(\"Hello, {0}!\", Name);")
.AppendLine(" }")
.AppendLine("}")
.ToString();
post.Content = builder.Clear()
.AppendLine("var person = new Person(name: null);")
.AppendLine()
.AppendLine("return person.Greet();")
.ToString();
return post;
}