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Refactoring: Agora o sistema se comporta bem com objetos excluidos

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This commit is contained in:
Alinson S. Xavier
2008-03-15 07:44:46 -03:00
parent 8d02e0d4ce
commit 4c55ce7b45
16 changed files with 114 additions and 96 deletions
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15
app/models/log_entry/news_log_entry.rb
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@@ -15,21 +15,18 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
class NewsLogEntry < LogEntry
def news
News.find_with_deleted(target_id)
end
belongs_to :news,
:foreign_key => "target_id",
:with_deleted => true
end
class NewsDeleteLogEntry < NewsLogEntry
def reversible?()
n = News.find_with_deleted(target_id)
n.deleted_at != nil
news.deleted?
end
def undo!(current_user)
n = News.find_with_deleted(target_id)
n.update_attribute(:deleted_at, nil)
NewsRestoreLogEntry.create!(:target_id => n.id, :user_id => current_user.id,
:course => n.course)
news.update_attribute(:deleted_at, nil)
NewsRestoreLogEntry.create!(:target_id => news.id, :user_id => current_user.id, :course => news.course)
end
end