Initial import

app/models/log_entry/attachment_log_entry.rb

@@ -0,0 +1,35 @@
+# Engenharia de Software 2007.1
+# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+class AttachmentLogEntry < LogEntry
+	def attachment
+		Attachment.find_with_deleted(target_id)
+	end
+end
+
+class AttachmentDeleteLogEntry < AttachmentLogEntry
+	def reversible?()
+		a = Attachment.find_with_deleted(target_id)
+		a.deleted_at != nil
+	end
+	def undo!(current_user)
+		a = Attachment.find_with_deleted(target_id)
+		a.update_attribute(:deleted_at, nil)
+		AttachmentRestoreLogEntry.create!(:target_id => a.id, :user_id => current_user.id,
+				:course => a.course)
+	end
+end
+
+class AttachmentEditLogEntry < AttachmentLogEntry; end
+class AttachmentCreateLogEntry < AttachmentLogEntry; end
+class AttachmentRestoreLogEntry < AttachmentLogEntry; end