42 lines
1.4 KiB
Ruby
42 lines
1.4 KiB
Ruby
#
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# Copyright (C) 2014 - present 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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class CreateUsageRights < ActiveRecord::Migration[4.2]
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tag :predeploy
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def up
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create_table :usage_rights do |t|
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t.integer :context_id, :limit => 8, null: false
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t.string :context_type, null: false
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t.string :use_justification, null: false
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t.string :license, null: false
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t.text :legal_copyright
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end
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add_index :usage_rights, [:context_id, :context_type], name: 'usage_rights_context_idx'
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add_column :attachments, :usage_rights_id, :integer, :limit => 8
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add_foreign_key :attachments, :usage_rights, column: :usage_rights_id
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end
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def down
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remove_foreign_key :attachments, column: :usage_rights_id
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remove_column :attachments, :usage_rights_id
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drop_table :usage_rights
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end
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end
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