Class: EagerEye::Detectors::LoopAssociation

Inherits:
Base
  • Object
show all
Defined in:
lib/eager_eye/detectors/loop_association.rb

Constant Summary collapse

ITERATION_METHODS = 
%i[each map collect select find find_all reject filter filter_map flat_map].freeze
SINGULAR_ASSOCIATIONS =

Common singular association names (belongs_to pattern)

%w[
  author user owner creator admin member customer client
  post article comment category tag parent company organization
  project task item order product account profile setting
  image avatar photo attachment document
].freeze
PLURAL_ASSOCIATIONS =

Common plural association names (has_many pattern)

%w[
  authors users owners creators admins members customers clients
  posts articles comments categories tags children companies organizations
  projects tasks items orders products accounts profiles settings
  images avatars photos attachments documents
].freeze
EXCLUDED_METHODS =

Methods that should NOT be treated as associations

%i[
  id to_s to_h to_a to_json to_xml inspect class object_id
  nil? blank? present? empty? any? none? size count length
  save save! update update! destroy destroy! delete delete!
  valid? invalid? errors new? persisted? changed? frozen?
  name title body content text description value key type status state
  created_at updated_at deleted_at
].freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.detector_name ⇒ Object 



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# File 'lib/eager_eye/detectors/loop_association.rb', line 34

def self.detector_name
  :loop_association
end

Instance Method Details

#detect(ast, file_path) ⇒ Object 



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# File 'lib/eager_eye/detectors/loop_association.rb', line 38

def detect(ast, file_path)
  return [] unless ast

  issues = []

  traverse_ast(ast) do |node|
    next unless iteration_block?(node)

    block_var = extract_block_variable(node)
    next unless block_var

    block_body = node.children[2]
    next unless block_body

    # Check if the collection already has includes
    collection_node = node.children[0]
    included_associations = extract_included_associations(collection_node)

    find_association_calls(block_body, block_var, file_path, issues, included_associations)
  end

  issues
end