Class: Place::Comment

Inherits:
Ohm::Model
  • Object
show all
Defined in:
lib/place/comment.rb

Overview

Each Comment belongs to a WorkItem and is written by a User

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.rules ⇒ Object

Returns the value of attribute rules.



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# File 'lib/place/comment.rb', line 19

def rules
  @rules
end

Class Method Details

.find_by_cid(cid) ⇒ Object

Find a comment by a “comment-id” (es: P-1#3)



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# File 'lib/place/comment.rb', line 49

def self.find_by_cid(cid)
  comments = self.all.select do |c|
 chunks = c.url.split('/')
 wid = chunks[-2]
 comment_part = chunks[-1]
 comment_part =~ /comment-(\d+).xml/
 "#{wid}##{$1}" == cid
	end
	return comments.first  if comments.size > 0
  return nil
end

Instance Method Details

#cid ⇒ Object

Return a calculated cid for the comment



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# File 'lib/place/comment.rb', line 62

def cid
  chunks = self.url.split('/')
	wid = chunks[-2]
	comment_part = chunks[-1]
	comment_part =~ /comment-(\d+).xml/
	"#{wid}#{$1}"
end

#retrieve ⇒ Object

Retrieve a specific comment data



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# File 'lib/place/comment.rb', line 29

def retrieve
  content = IO.readlines(url).join('')
	doc = Nokogiri::XML(content)
	self.class.rules.each_pair do |k,v|
 tmp = doc.xpath(v)

 case k
when 'author'
  self.send("#{k}=", User.find_by_name(tmp[0].content))
else
  self.send("#{k}=", tmp[0].content)  unless tmp[0].nil?		
 end
	end
	self.workitem = WorkItem.find_by_wid(File.dirname(self.url).split(/\//).last)
	self.parent   = Comment.find_by_cid(self.parentComment) unless self.parentComment.nil?
	Place.logger.info("retrieved comement for #{self.url}")
  self.save
end