27 lines
1.7 KiB
Ruby
27 lines
1.7 KiB
Ruby
class AddAuthenticationProviderToPseudonyms < ActiveRecord::Migration
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tag :predeploy
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disable_ddl_transaction!
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def up
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add_column :pseudonyms, :authentication_provider_id, :integer, limit: 8
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add_index :pseudonyms, :authentication_provider_id, algorithm: :concurrently, where: "authentication_provider_id IS NOT NULL"
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add_foreign_key :pseudonyms, :account_authorization_configs, column: :authentication_provider_id
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if connection.adapter_name == 'PostgreSQL'
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concurrently = " CONCURRENTLY" if connection.open_transactions == 0
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execute "CREATE UNIQUE INDEX#{concurrently} index_pseudonyms_on_unique_id_and_account_id_and_authentication_provider_id ON pseudonyms (LOWER(unique_id), account_id, authentication_provider_id) WHERE workflow_state='active'"
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execute "CREATE UNIQUE INDEX#{concurrently} index_pseudonyms_on_unique_id_and_account_id_no_authentication_provider_id ON pseudonyms (LOWER(unique_id), account_id) WHERE workflow_state='active' AND authentication_provider_id IS NULL"
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execute "DROP INDEX index_pseudonyms_on_unique_id_and_account_id"
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end
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end
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def down
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remove_column :pseudonyms, :authentication_provider_id
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if connection.adapter_name == 'PostgreSQL'
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concurrently = " CONCURRENTLY" if connection.open_transactions == 0
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execute "CREATE UNIQUE INDEX#{concurrently} index_pseudonyms_on_unique_id_and_account_id ON pseudonyms (LOWER(unique_id), account_id) WHERE workflow_state='active'"
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remove_index :pseudonyms, name: "index_pseudonyms_on_unique_id_and_account_id_and_authentication_provider_id"
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remove_index :pseudonyms, name: "index_pseudonyms_on_unique_id_and_account_id_and_no_authentication_provider_id"
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end
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end
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end
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