app/models/hateda_thema.rb

   1 #　はてなダイアリに突っ込む。
   2 require 'erb'
   3 class HatedaThema < ActiveRecord::Base
   4   include ActionView::Helpers::TextHelper
   5   include ActionView::Helpers::TagHelper
   6   include ApplicationHelper
   7   belongs_to :thema
   8
   9   before_save :modify
  10
  11   def modify
  12     self.upload_at = Time.now if self.name
  13   end
  14
  15   def upload_time
  16     if self.upload_at
  17       self.upload_at.strftime('%Y/%m/%d %H:%M:%S')
  18     else
  19       nil
  20     end
  21   end
  22
  23   def title(htn)
  24     "[道徳経][テーマ]#{self.thema.caption}"
  25   end
  26
  27   def content(htn)
  28     sections = Section.find(:all, :include => :thema_sections,
  29       :conditions => ['thema_sections.thema_id = ?', self.thema.id]
  30     )
  31     ERB.new(open(RAILS_ROOT + '/lib/hateda_thema.rhtml').read.untaint, nil, '-').result(binding)
  32   end
  33
  34   def self.upload(htn, ht)
  35     if ht.name.to_s.empty?
  36       entry = Atom::Entry.new(
  37         :updated => Time.parse('2010/1/10') + (ht.thema.id - 1).day,
  38         :title => ht.title(htn),
  39         :content => ht.content(htn)
  40       )
  41       ht.name = htn.create(entry)
  42     else
  43       entry = htn.entry(ht.name)
  44       entry.title = ht.title(htn)
  45       entry.content = ht.content(htn)
  46       htn.update(ht.name, entry)
  47     end
  48     ht.save!
  49     sleep 3
  50   end
  51
  52   def self.remove(htn, ht)
  53     begin
  54       htn.destroy(ht.name)
  55     end
  56     ht.name = nil
  57     ht.upload_at = nil
  58     ht.save!
  59   end
  60
  61   def self.upload_one(un, pass, thema_id)
  62     htn = Hatena.new(un, pass)
  63     thema = Thema.find(thema_id)
  64     self.upload(htn, thema.hateda_thema)
  65   end
  66
  67   def self.upload_modified(un, pass)
  68     htn = Hatena.new(un, pass)
  69     themas = Thema.find(:all, :include => [:hateda_thema],
  70       :conditions => ['hateda_themas.name is null or hateda_themas.upload_at < themas.update_at']
  71     )
  72     themas.each do |thema|
  73       self.upload(htn, thema.hateda_thema)
  74     end
  75   end
  76
  77   def self.remove_one(htn, thema_id)
  78     thema = Thema.find(thema_id)
  79     self.remove(htn, thema.hateda_thema)
  80   end
  81
  82   def self.remove_all(un, pass)
  83     htn = Hatena.new(un, pass)
  84     themas = Thema.find(:all, :include => [:hateda_thema],
  85       :conditions => ['hateda_themas.name is not null']
  86     )
  87     themas.each do |thema|
  88       self.remove(htn, thema.hateda_thema)
  89     end
  90   end
  91
  92 end