38 lines
1.5 KiB
Ruby
38 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2023 - 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 DropContextExternalToolAssignmentLookups < ActiveRecord::Migration[7.0]
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tag :postdeploy
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def up
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drop_table :context_external_tool_assignment_lookups, if_exists: true
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end
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def down
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create_table :context_external_tool_assignment_lookups do |t|
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t.integer :assignment_id, limit: 8, null: false
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t.integer :context_external_tool_id, limit: 8, null: false
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end
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add_index :context_external_tool_assignment_lookups, [:context_external_tool_id, :assignment_id], unique: true, name: "tool_to_assign"
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add_index :context_external_tool_assignment_lookups, :assignment_id
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add_foreign_key :context_external_tool_assignment_lookups, :assignments
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add_foreign_key :context_external_tool_assignment_lookups, :context_external_tools
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end
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end
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