Module: AssociateJsonb::ConnectionAdapters::ReferenceDefinition
- Defined in:
- lib/associate_jsonb/connection_adapters/schema_definitions/reference_definition.rb
Constant Summary collapse
- ForeignKeyDefinition =
ActiveRecord::ConnectionAdapters::ForeignKeyDefinition
Instance Method Summary collapse
- #add_to(table) ⇒ Object
-
#column_name ⇒ Object
rubocop:enable Metrics/ParameterLists.
-
#initialize(name, store: false, store_key: false, **options) ⇒ Object
rubocop:disable Metrics/ParameterLists.
Instance Method Details
#add_to(table) ⇒ Object
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# File 'lib/associate_jsonb/connection_adapters/schema_definitions/reference_definition.rb', line 27 def add_to(table) return super unless store should_add_col = false if table.respond_to? :column_exists? should_add_col = !table.column_exists?(store) elsif table.respond_to? :columns should_add_col = table.columns.none? {|col| col.name.to_sym == store} end if should_add_col opts = { null: false, default: {} } table.column(store, :jsonb, **opts) end if foreign_key && column_names.length == 1 fk = ForeignKeyDefinition.new(table.name, foreign_table_name, ) columns.each do |col_name, type, | ||= {} value = <<-SQL.squish jsonb_foreign_key( '#{fk.to_table}'::text, '#{fk.primary_key}'::text, #{store}::jsonb, '#{col_name}'::text, '#{type}'::text, #{nullable} ) SQL table.constraint( name: "#{table.name}_#{col_name}_foreign_key", value: value, not_valid: true, deferrable: true ) end elsif !nullable columns.each do |col_name, *| value = <<-SQL.squish #{store}->>'#{col_name}' IS NOT NULL AND #{store}->>'#{col_name}' <> '' SQL table.constraint( name: "#{table.name}_#{col_name}_not_null", value: value, not_valid: false, deferrable: true ) end end return unless index columns.each do |col_name, type, *| type = :text if type == :string table.index( "CAST (\"#{store}\"->>'#{col_name}' AS #{type || :bigint})", using: :btree, name: "index_#{table.name}_on_#{store}_#{col_name}" ) table.index( "(\"#{store}\"->>'#{col_name}')", using: :btree, name: "index_#{table.name}_on_#{store}_#{col_name}_text" ) end end |
#column_name ⇒ Object
rubocop:enable Metrics/ParameterLists
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# File 'lib/associate_jsonb/connection_adapters/schema_definitions/reference_definition.rb', line 23 def column_name store_key || super end |
#initialize(name, store: false, store_key: false, **options) ⇒ Object
rubocop:disable Metrics/ParameterLists
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# File 'lib/associate_jsonb/connection_adapters/schema_definitions/reference_definition.rb', line 9 def initialize( name, store: false, store_key: false, ** ) @store = store && store.to_sym @store_key = store_key && store_key.to_s unless [:polymorphic] @nullable = [:null] != false super(name, **) end |