Contents

require "erb"

class Merb < Generator
  cattr_accessor :merb_models
  self.merb_models = []

  module MerbModel
    def merb_symname
      '@' + self.s
    end
    
    def merb_plural_symname
      '@' + self.p
    end
    
    def merb_find_string
      "#{self.merb_symname} = #{self.cs}.get(id)
    raise NotFound unless <%= self.merb_symname -%>"
    end

    def merb_make_new
      self.merb_symname + " #{self.cs}.new" 
    end
  end
  
  def generate
    gen_app
    app.goals.values.each do |model|
      gen_routes
      gen_file(model)
      gen_controller(model)
    end
  end

  def Merb.db_value_name(str)
    #    { "string" => "String", "text"}[str]
    str.capitalize
  end
  
  def gen_app 
    `#{gen_app_string}`
  end

  def gen_app_string
    "merb-gen app #{app_name}"
  end
  
  def gen_routes
    arr = app.routes
    insert_string = arr.map { |a| gen_route(a)}.join("\n") + "\n"
    File.open("#{app_name}/config/router.rb", "w") do |f|
      f.write gen_routes_string
    end
  end

  def gen_routes_string
    arr = app.routes
    insert_string = arr.map { |a| gen_route(a)}.join("\n") + "\n"
    'Merb.logger.info("Compiling routes...")
Merb::Router.prepare do' + "\n"  + 
      insert_string + 
      "end"
  end

  def gen_route(x, pad = "  ")
    if x.is_a? Symbol
      pad + "resources :#{x.to_s}"
    elsif x.is_a? Array
      pad + "resources :#{x.first.to_s} do\n" +
        x[1..-1].map { |y| gen_route(y, pad + "  ")}.join("\n") + "\n" +
        pad + "end"
    end
  end
  
  def gen_model(model)
    File.open("#{app_name}/app/models/#{model.nice_name.pluralize}.rb", "w") do |f|
      f.write gen_model_str(model)
    end
  end

  def gen_controller(model)
    f = File.new("#{app_name}/app/controllers/#{model.nice_name.pluralize}.rb", "w") 
    f.write(gen_controller_str(model))
    f.close
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mattknox-goaloc-0.4.7	lib/goaloc/generators/merb.rb