37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
#
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# Copyright (C) 2012 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 DiscussionEntryParticipant < ActiveRecord::Base
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include Workflow
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# Be more restrictive if this is ever updatable from user params
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attr_accessible :discussion_entry, :user, :workflow_state
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belongs_to :discussion_entry
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belongs_to :user
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def self.read_entry_ids(entry_ids, user)
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self.connection.select_values(sanitize_sql_array ["SELECT discussion_entry_id FROM #{connection.quote_table_name(table_name)} WHERE user_id = ? AND discussion_entry_id IN (?) AND workflow_state = ?", user.id, entry_ids, 'read']).map(&:to_i)
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end
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workflow do
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state :unread
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state :read
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end
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end
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