Module: Active::Dbml

Defined in:
lib/active/dbml.rb,
lib/active/dbml/engine.rb,
lib/active/dbml/version.rb,
app/jobs/active/dbml/application_job.rb,
app/helpers/active/dbml/application_helper.rb,
app/mailers/active/dbml/application_mailer.rb,
app/controllers/active/dbml/application_controller.rb

Defined Under Namespace

Modules: ApplicationHelper Classes: ApplicationController, ApplicationJob, ApplicationMailer, Engine

Constant Summary collapse

VERSION = 
"0.2.5"

Class Method Summary collapse

Class Method Details

.export_dbml(export_path) ⇒ Object 



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# File 'lib/active/dbml.rb', line 6

def self.export_dbml(export_path)
  dbml_file = File.new(export_path, 'w+')
  models = get_model_list
  dbml = generate_dbml(models)
  dbml_file.puts(dbml)
end

.generate_dbml(models) ⇒ Object 



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# File 'lib/active/dbml.rb', line 13

def self.generate_dbml(models)
  begin
    dbml_output = []
    # 出力済みのEnumを追跡
    enums_generated = Set.new
  
    models.each do |model|
      if ActiveRecord::Base.connection.table_exists?(model.table_name)
        # 抽象クラスはスキップ
        next if model.abstract_class?

        primary_key = get_primary_key(model)
        foreign_keys = get_foreign_keys(model)
  
        dbml_output << "Table #{model.table_name} {"
  
        # Enumを取得
        defined_enums = model.defined_enums.keys
  
        # カラム情報を生成
        generate_columns(dbml_output, model, primary_key, foreign_keys, defined_enums)
  
        # Index情報の取得
        generate_indexes(dbml_output, model)
  
        # テーブルコメントの取得
        generate_table_comment(dbml_output, model)
  
        # テーブルを閉じる
        dbml_output << "}\n"
  
        # Enumの詳細を取得
        generate_enums(dbml_output, model, enums_generated)
      end
    end
  
    dbml_output.join("\n")
  rescue => exception
    Rails.logger.error exception
  end
end