21 lines
1.0 KiB
Ruby
21 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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class CreateAlertManagementAlertUserMentions < ActiveRecord::Migration[6.0]
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DOWNTIME = false
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def change
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create_table :alert_management_alert_user_mentions do |t|
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t.references :alert_management_alert, type: :bigint, index: false, null: false, foreign_key: { on_delete: :cascade }
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t.bigint :note_id, null: true
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t.integer :mentioned_users_ids, array: true
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t.integer :mentioned_projects_ids, array: true
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t.integer :mentioned_groups_ids, array: true
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end
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add_index :alert_management_alert_user_mentions, [:note_id], where: 'note_id IS NOT NULL', unique: true, name: 'index_alert_user_mentions_on_note_id'
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add_index :alert_management_alert_user_mentions, [:alert_management_alert_id], where: 'note_id IS NULL', unique: true, name: 'index_alert_user_mentions_on_alert_id'
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add_index :alert_management_alert_user_mentions, [:alert_management_alert_id, :note_id], unique: true, name: 'index_alert_user_mentions_on_alert_id_and_note_id'
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end
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end
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