Class: Vial::FixtureIdStandardizer

Inherits:
Object
  • Object
show all
Defined in:
lib/vial/fixture_id_standardizer.rb

Defined Under Namespace

Classes: Change, Update

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fixture_paths = nil) ⇒ FixtureIdStandardizer

Returns a new instance of FixtureIdStandardizer.



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# File 'lib/vial/fixture_id_standardizer.rb', line 9

def initialize(fixture_paths = nil)
  @fixture_paths = Array(fixture_paths || default_fixture_paths)
  @updates_needed = []
  @errors = []
  @analyzer = FixtureAnalyzer.new(fixture_paths)
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/vial/fixture_id_standardizer.rb', line 7

def errors
  @errors
end

#fixture_paths ⇒ Object (readonly)

Returns the value of attribute fixture_paths.



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# File 'lib/vial/fixture_id_standardizer.rb', line 7

def fixture_paths
  @fixture_paths
end

#updates_needed ⇒ Object (readonly)

Returns the value of attribute updates_needed.



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# File 'lib/vial/fixture_id_standardizer.rb', line 7

def updates_needed
  @updates_needed
end

Instance Method Details

#analyze ⇒ Object 



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# File 'lib/vial/fixture_id_standardizer.rb', line 16

def analyze
  @analyzer.analyze
  
  @analyzer.mapped_fixtures.each do |fixture_name, info|
    analyze_fixture_file(info)
  end
  
  self
end

#standardize!(dry_run: false) ⇒ Object 



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# File 'lib/vial/fixture_id_standardizer.rb', line 26

def standardize!(dry_run: false)
  analyze if @updates_needed.empty?
  
  @updates_needed.each do |update|
    if dry_run
      puts "Would update: #{update.file}"
      update.changes.each do |change|
        puts "  #{change.label}: #{change.current_id} -> #{change.new_id}"
      end
    else
      apply_updates(update)
    end
  end
end

#summary ⇒ Object 



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# File 'lib/vial/fixture_id_standardizer.rb', line 41

def summary
  pk_type_stats = @analyzer.mapped_fixtures.values.group_by do |info|
    next :unmapped unless info.model_class
    pk = info.model_class.primary_key
    get_primary_key_type(info.model_class, pk) || :unknown
  end.transform_values(&:size)
  
  {
    total_fixtures: @analyzer.mapped_fixtures.size,
    fixtures_needing_updates: @updates_needed.size,
    records_to_update: @updates_needed.sum { |u| u.changes.size },
    primary_key_types: pk_type_stats,
    errors: @errors
  }
end