Class: MegaBar::MegaBarModelsGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb

Constant Summary collapse

@@notices = 
[]

Instance Method Summary collapse

Instance Method Details

#create_controller_file ⇒ Object

in generators, all public methods are run. Weird, huh?



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# File 'lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb', line 13

def create_controller_file
  # Check if the controller class already exists
  full_controller_class_name = the_module_name ? "#{the_module_name}::#{the_controller_name}" : the_controller_name
  
  begin
    full_controller_class_name.constantize
    @@notices << "Controller #{full_controller_class_name} already exists, skipping controller file creation"
    return
  rescue NameError
    # Controller doesn't exist, proceed with creation
  end
  
  @@notices << "You will have to copy your controller manually over to the megabar gem" if gem_path == '' && modyule == 'MegaBar'
  template 'generic_controller.rb', "#{gem_path}#{the_controller_file_path}#{the_controller_file_name}.rb"
end

#create_controller_spec_file ⇒ Object 



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# File 'lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb', line 98

def create_controller_spec_file
  # Check if the spec file already exists
  spec_file_path = "#{gem_path}#{the_controller_spec_file_path}#{the_controller_spec_file_name}.rb"
  if File.exist?(spec_file_path)
    @@notices << "Controller spec file already exists, skipping spec file creation"
    return
  end
  
  template 'generic_controller_spec.rb', spec_file_path
  @@notices <<  "You will have to copy the spec file yourself manually to the megabar repo's spec/controllers directory" if gem_path == '' && modyule == 'MegaBar'
end

#create_factory ⇒ Object 



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# File 'lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb', line 110

def create_factory
  # Check if the factory file already exists
  factory_file_path = "#{gem_path}#{the_factory_file_path}#{the_model_file_name}.rb"
  if File.exist?(factory_file_path)
    @@notices << "Factory file already exists, skipping factory file creation"
    return
  end
  
  @@notices <<  "You will have to copy the factory file yourself manually to the megabar repo's spec/internal/factories directory" if gem_path == '' && modyule == 'MegaBar'
  template 'generic_factory.rb', factory_file_path
end

#create_model_file ⇒ Object 



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# File 'lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb', line 29

def create_model_file
  # Check if the model class already exists
  full_class_name = the_module_name ? "#{the_module_name}::#{classname}" : classname
  
  begin
    full_class_name.constantize
    @@notices << "Model #{full_class_name} already exists, skipping model file creation"
    return
  rescue NameError
    # Class doesn't exist, proceed with creation
  end
  
  template 'generic_model.rb', "#{gem_path}#{the_model_file_path}#{the_model_file_name}.rb"
  @@notices <<  "You will have to copy your model files manually over to the megabar gem" if gem_path == '' && modyule == 'MegaBar'
end

#generate_migration ⇒ Object 



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# File 'lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb', line 45

def generate_migration
  # Check if the table already exists (skip in test environment to avoid connection issues)
  begin
    if ActiveRecord::Base.connection.table_exists?(the_table_name)
      @@notices << "Table #{the_table_name} already exists, skipping migration creation"
      return
    end
  rescue => e
    # In test environment, connection might not be available, so skip the check
    if Rails.env.test?
      @@notices << "Skipping table existence check in test environment: #{e.message}"
    else
      raise e
    end
  end
  
  # In test environment, generate migration in test-specific directory
  if Rails.env.test?
    migration_name = "create_#{the_table_name}"
    migration_file = generate_migration_file(migration_name)
    @@notices << "Migration created in test directory: #{migration_file}"
  else
    # In production, try multiple approaches to generate migration
    migration_created = false
    
    # Method 1: Try Rails generator
    begin
      generate 'migration create_' + the_table_name
      migration_created = true
      @@notices << "Migration created via Rails generator"
    rescue => e
      @@notices << "Rails generator failed: #{e.message}"
    end
    
    # Method 2: If Rails generator failed, create migration manually
    unless migration_created
      begin
        migration_name = "create_#{the_table_name}"
        migration_file = generate_migration_file_production(migration_name)
        @@notices << "Migration created manually: #{migration_file}"
        migration_created = true
      rescue => e
        @@notices << "Manual migration creation failed: #{e.message}"
      end
    end
    
    # Method 3: If module name exists, note that manual copying might be needed
    if the_module_name && migration_created
      @@notices << "You may need to copy migrations manually to the megabar gem"
    end
  end
end

#write_notices ⇒ Object 



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# File 'lib/generators/mega_bar/mega_bar_models/mega_bar_models_generator.rb', line 122

def write_notices
  # todo .. take @@notices and write it to a db? or a file? hmm..
end