35 lines
1.2 KiB
Ruby
35 lines
1.2 KiB
Ruby
#
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# Copyright (C) 2018 - 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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#
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class CreateModerationGraders < ActiveRecord::Migration[5.1]
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tag :predeploy
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def change
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create_table :moderation_graders do |t|
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t.column :anonymous_id, :string, limit: 5, null: false
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t.references :assignment, limit: 8, null: false, foreign_key: true, index: false
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t.references :user, limit: 8, null: false, foreign_key: true, index: false
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t.index [:assignment_id, :anonymous_id], unique: true
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t.index [:user_id, :assignment_id], unique: true
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t.timestamps
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end
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end
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end
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