58 lines
1.8 KiB
Ruby
58 lines
1.8 KiB
Ruby
#
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# Copyright (C) 2011 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class ExternalFeedEntry < ActiveRecord::Base
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include Workflow
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belongs_to :user
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belongs_to :external_feed
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belongs_to :asset, :polymorphic => true
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before_save :infer_defaults
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validates_length_of :message, :maximum => maximum_text_length, :allow_nil => true, :allow_blank => true
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sanitize_field :message, Instructure::SanitizeField::SANITIZE
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attr_accessible :title, :message, :source_name, :source_url, :posted_at, :start_at, :end_at, :user, :url, :uuid, :author_name, :author_url, :author_email, :asset
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def infer_defaults
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self.uuid ||= Digest::MD5.hexdigest("#{title || rand.to_s}#{posted_at.strftime('%Y-%m-%d') rescue 'no-time'}")
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end
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protected :infer_defaults
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def update_feed_attributes(opts)
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self.update_attributes(opts)
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@feed_entry_updated = self.changed?
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end
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def entry_changed?
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@feed_entry_updated
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end
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workflow do
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state :active do
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event :delete_it, :transitions_to => :deleted
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event :cancel_it, :transitions_to => :cancelled
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end
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state :deleted
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state :cancelled
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end
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def self.serialization_excludes; [:uuid]; end
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end
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