Class: Blogger::Blog

Inherits:
Object
  • Object
show all
Defined in:
lib/blogger.rb

Overview

Blog

Encapsulates a Blog retrieved from your user account. This class can be used for searching for posts, or for uploading posts via the post method. Blog objects are only safely retrieved via the Blogger::Account class, either via Account#blogs or Account#blog_for_id.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Blog

:nodoc:



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# File 'lib/blogger.rb', line 198

def initialize(opts = {}) #:nodoc:
  entry = opts[:atom]
  @authors = []
  @title = entry.title.html.strip
  @id = $2 if entry.id =~ /tag:blogger\.com,1999:user\-([0-9]+)\.blog\-([0-9]+)$/
  entry.authors.each do |author|
    @authors << author
  end
  @updated = entry.updated
  @published = entry.published
  @account = opts[:account] if opts[:account]
end

Instance Attribute Details

#account ⇒ Object

Returns the value of attribute account.



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# File 'lib/blogger.rb', line 197

def 
  @account
end

#authors ⇒ Object

Returns the value of attribute authors.



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# File 'lib/blogger.rb', line 194

def authors
  @authors
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/blogger.rb', line 193

def id
  @id
end

#published ⇒ Object

Returns the value of attribute published.



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# File 'lib/blogger.rb', line 195

def published
  @published
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/blogger.rb', line 192

def title
  @title
end

#updated ⇒ Object

Returns the value of attribute updated.



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# File 'lib/blogger.rb', line 196

def updated
  @updated
end

Instance Method Details

#post(post) ⇒ Object

Uploads the provided post to this blog. Requires that you be logged into your blogger account via the Blogger::Account class.

Raises:



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# File 'lib/blogger.rb', line 213

def post(post)
  NotLoggedInError.new("You aren't logged into Blogger.").raise unless @account.authenticated?

  path = "/feeds/#{@id}/posts/default"
  data = post.to_s
  
  resp = GoogleAuth.post(path, data, @account.auth_token)
  
  raise Blogger::PostingError.new("Error while posting to blog_id #{@id}: #{resp.message}") unless resp.code.eql? '201'
  post.parse Atom::Entry.parse(resp.body)
end

#posts(force_reload = false) ⇒ Object 



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# File 'lib/blogger.rb', line 225

def posts(force_reload = false)
  return @posts if @posts && !(force_reload)
  retrieve_posts
end

#retrieve_posts ⇒ Object

Downloads all the posts for this blog.

Raises:

  • (Blogger::RetrievalError) 


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# File 'lib/blogger.rb', line 231

def retrieve_posts
  NotLoggedInError.new("You aren't logged into Blogger.").raise unless @account.authenticated?
  
  path = "/feeds/#{@id}/posts/default"
  
  resp = GoogleAuth.get(path, @account.auth_token)
  
  raise Blogger::RetrievalError.new("Error while retrieving posts for blog id ##{@id}: #{resp.message}") unless resp.code.eql? '200'
  feed = Atom::Feed.parse(resp.body)
  
  @posts = []
  feed.entries.each do |entry|
    @posts << Post.new(:atom => entry, :blog => self)
  end
  @posts
end