## mark a section (Learn more)

class Article < ActionWebService::Struct member :description, :string member :title, :string member :postid, :string member :url, :string member :link, :string member :permaLink, :string member :categories, [:string] member :dateCreated, :time def self.new_from_post(post, url) new(:description=>post.text, :title=>post.title, :postid=>post.id, :categories=>post.tags.collect(&:label), :url => url, :link => url, :permaLink => url, :dateCreated=>post.created_at ) end end class Category < ActionWebService::Struct member :description, :string member :htmlUrl, :string member :rssUrl, :string end class MetaWeblogApi < ActionWebService::API::Base inflect_names false api_method :getRecentPosts, :expects => [{:blogid=>:string}, {:username=>:string}, {:password=>:string}, {:numberOfPosts=>:string}], :returns => [[Article]] api_method :newPost, :expects => [{:blogid=>:string}, {:username=>:string}, {:password=>:string}, {:struct=>Article}, {:publish=>:string}], :returns => [Article] api_method :editPost, :expects => [{:postid=>:string}, {:username=>:string}, {:password=>:string}, {:struct=>Article}, {:publish=>:string}], :returns => [Article] api_method :getPost, :expects => [{:postid=>:string}, {:username=>:string}, {:password=>:string}], :returns => [Article] api_method :getCategories, :expects => [{:blogid=>:string}, {:username=>:string}, {:password=>:string}], :returns => [[Category]] end class MetaWeblogService < ActionWebService::Base web_service_api MetaWeblogApi attr_accessor :controller def initialize(controller) @controller = controller end def getRecentPosts(blogid, email, password, limit) @author = get_author(email, password) limit = limit.to_i if @author articles = Array.new @author.posts[0, limit].each do |post| articles << Article.new_from_post(post, url_for_post(post)) end articles else raise "Bad user".inspect end end def getCategories(blogid, email, password) @author = get_author(email, password) if @author categories = Array.new @author.tags.each do |tag| categories << Category.new(:description=>tag.label, :htmlUrl=>controller.url_for(:author=>@author, :controller=>'blog', :action=>'browse', :id=>tag), :rssUrl=>controller.url_for(:author=>@author, :controller=>'blog', :action=>'rss', :id=>tag) ) end categories else raise "Bad user".inspect end end def getPost(postid, email, password) @author = get_author(email, password) post = Post.find(postid) if @author && post && (@author == post.author) Article.new_from_post(post, url_for_post(post)) else raise "Bad user".inspect end end def editPost(postid, email, password, struct, publish) @author = get_author(email, password) post = Post.find(postid) if @author && post && (@author == post.author) post.title = struct[:title] || '' post.text = struct[:description] || '' post.my_format = 'html' if struct[:categories] struct[:categories].each do |c| post.tags = Array.new post.tags << Tag.find_by_label(c) end end if post.save Article.new_from_post(post, url_for_post(post) ) else raise "Bad post".inspect end else raise "Bad user".inspect end end def newPost(blogid, email, password, struct, publish) @author = get_author(email, password) if @author post = Post.new(:author_id => @author) post.title = struct[:title] || '' post.text = struct[:description] || '' post.my_format = 'html' if struct[:categories] struct[:categories].each do |c| post.tags << Tag.find_by_label(c) end end if post.save Article.new_from_post(post, url_for_post(post) ) else raise "Bad post".inspect end else raise "Bad user".inspect end end def url_for_post(post) controller.url_for(:author=>@author, :controller=>'blog', :action=>'view', :id=>post.id, :only_path => false) end def get_author(email, password) Author.login(email, password) end end

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