Class: Mxrb::DomainDiagram::Document

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

Overview

Builds a framework-neutral JSON projection from arbitrary Mendix modules.

Instance Method Summary collapse

Constructor Details

#initialize(path, modules: []) ⇒ Document

Returns a new instance of Document.



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# File 'lib/mxrb/domain_diagram.rb', line 25

def initialize(path, modules: [])
  @path = File.expand_path(path)
  @selected_modules = Array(modules).map(&:to_s)
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/mxrb/domain_diagram.rb', line 30

def to_h
  Model::Project.open(@path).then do |project|
    selected = project.modules
    unless @selected_modules.empty?
      unknown = @selected_modules.uniq - selected.map(&:name)
      raise ArgumentError, "unknown modules: #{unknown.join(', ')}" unless unknown.empty?

      selected = selected.select { @selected_modules.include?(_1.name) }
    end
    anchor_overrides = project.mpr.domain_diagram_anchors
    known = project.modules.each_with_object({}) do |mod, names|
      mod.entities.each do |entity|
        qualified = entity.qualified_name || "#{mod.name}.#{entity.name}"
        names[entity.id] = qualified
        names[qualified] = qualified
      end
    end
    {
      project: { name: project.name, mendix_version: project.mendix_version },
      module_filter_applied: !@selected_modules.empty?,
      modules: selected.filter_map { module_payload(_1, known, anchor_overrides) }
    }
  ensure
    project&.close
  end
end