Class: RuboCop::Cop::Migration::UnsafeMigration

Inherits:
RuboCop::Cop
  • Object
show all
Defined in:
lib/rubocop/cop/migration/unsafe_migration.rb

Constant Summary collapse

SCHEMA_STATEMENTS =

List of all public methods that can be used within a migration method, like ‘add_index`, `rename_table`, etc.

ActiveRecord::ConnectionAdapters::SchemaStatements
.public_instance_methods
.freeze
SCHEMA_STATEMENTS_PATTERN = 
SCHEMA_STATEMENTS.map { |s| ":#{s}" }.join(" ")
ERROR_NOTICE = 
"Ignore this warning by inserting `# rubocop:disable UnsafeMigration`\nabove your code and `# rubocop:enable UnsafeMigration` below code.".freeze

Instance Method Summary collapse

Instance Method Details

#investigate(processed_source) ⇒ Object 



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# File 'lib/rubocop/cop/migration/unsafe_migration.rb', line 41

def investigate(processed_source)
  ast = processed_source.ast
  return if !ast || !migration_class?(ast)
  ast.each_child_node do |child_node|
    migration_methods = migration_method_match(child_node)
    migration_methods&.each { |method_node| investigate_migration_method(method_node) }
  end
end