Class: Mxrb::Semantic::Renamer

Inherits:
Object
  • Object
show all
Defined in:
lib/mxrb/semantic/renamer.rb

Overview

Plans and applies model-wide renames without introducing a query language. Every changed BSON string is visible in the Ruby preview.

Constant Summary collapse

METADATA_FIELDS = 
%w[Documentation documentation Caption caption Text text].freeze

Instance Method Summary collapse

Constructor Details

#initialize(project) ⇒ Renamer

Returns a new instance of Renamer.



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# File 'lib/mxrb/semantic/renamer.rb', line 44

def initialize(project)
  @project = project
end

Instance Method Details

#plan(source_name, to:, cross_module: false) ⇒ Object 



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# File 'lib/mxrb/semantic/renamer.rb', line 48

def plan(source_name, to:, cross_module: false)
  source = resolve(source_name)
  target = qualified_target(source, to, cross_module: cross_module)
  reject_collision(source, target)

  changes = []
  documents = {}
  @project.all_units.each do |raw|
    original = @project.parse_bson(raw)
    transformed = transform(
      original, source:, target:, unit_id: raw.fetch("UnitID"),
      target_unit: source.unit_id == raw.fetch("UnitID"), changes:
    )
    documents[raw.fetch("UnitID")] = transformed unless transformed.equal?(original)
  end
  original_architecture = @project.architecture_definition
  architecture = if original_architecture
                   transform(
                     original_architecture, source:, target:, unit_id: "architecture",
                     target_unit: false, changes:
                   )
                 end

  RenamePlan.new(
    project: @project, source:, target:, changes:, documents:, architecture:
  )
end