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# frozen_string_literal: true
class CreateVulnerabilityExternalLinks < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
with_lock_retries do
create_table :vulnerability_external_issue_links, if_not_exists: true do |t|
t.timestamps_with_timezone null: false
t.references :author, null: false, index: true, foreign_key: { to_table: :users, on_delete: :nullify }, type: :bigint
t.references :vulnerability, null: false, index: true, type: :bigint
t.integer :link_type, limit: 2, null: false, default: 1 # 'created'
t.integer :external_type, limit: 2, null: false, default: 1 # 'jira'
t.text :external_project_key, null: false
t.text :external_issue_key, null: false
t.index %i[vulnerability_id external_type external_project_key external_issue_key],
name: 'idx_vulnerability_ext_issue_links_on_vulne_id_and_ext_issue',
unique: true
t.index %i[vulnerability_id link_type],
name: 'idx_vulnerability_ext_issue_links_on_vulne_id_and_link_type',
where: 'link_type = 1',
unique: true # only one 'created' link per vulnerability is allowed
end
end
add_concurrent_foreign_key :vulnerability_external_issue_links, :vulnerabilities, column: :vulnerability_id, on_delete: :cascade
add_text_limit :vulnerability_external_issue_links, :external_project_key, 255
add_text_limit :vulnerability_external_issue_links, :external_issue_key, 255
end
def down
with_lock_retries do
drop_table :vulnerability_external_issue_links
end
end
end
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