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34 lines
876 B
34 lines
876 B
require 'carto/db/migration_helper'
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include Carto::Db::MigrationHelper
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migration(
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Proc.new do
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create_table :snapshots do
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Uuid :id, primary_key: true, default: Sequel.lit('uuid_generate_v4()')
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DateTime :created_at, default: Sequel::CURRENT_TIMESTAMP
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DateTime :updated_at, default: Sequel::CURRENT_TIMESTAMP
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String :state, null: false, type: 'json', default: '{}'
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foreign_key :user_id,
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:users,
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type: :uuid,
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null: false,
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on_delete: :cascade
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foreign_key :visualization_id,
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:visualizations,
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type: :uuid,
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null: false,
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on_delete: :cascade
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end
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alter_table :snapshots do
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add_index [:visualization_id, :user_id]
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end
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end,
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Proc.new do
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drop_table :snapshots
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end
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)
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