40 lines
1.3 KiB
Ruby
40 lines
1.3 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 CreateLtiResults < ActiveRecord::Migration[5.0]
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tag :predeploy
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def change
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return if connection.table_exists? :lti_results
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create_table :lti_results do |t|
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t.float :result_score
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t.float :result_maximum
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t.text :comment
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t.string :activity_progress
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t.string :grading_progress
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t.references :lti_line_item, foreign_key: true, null: false, limit: 8
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t.references :submission, foreign_key: true, limit: 8
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t.references :user, foreign_key: true, null: false, limit: 8
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t.timestamps
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end
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add_index :lti_results, %i(lti_line_item_id user_id), unique: true
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end
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end
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