Class: CrailsViewGenerator

Inherits:
GeneratorBase show all
Defined in:
lib/metarecord/generators/crails/view_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from GeneratorBase

#_append, _use_by_files, _use_by_models, #get_classname, #get_pluralized_name, #get_singular_name, #get_type, #get_value, #id_type, #indent, #make_block, #null_id, #order_by, prepare, #ptr_type, #resource_name, #should_generate_from_manifest, #should_skip_on_client?, sourcefile_to_destfile, #unindent, use, #visibility

Class Method Details

.extension ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 67

def extension ; ".json" ; end

.is_file_based? ⇒ Boolean

Returns:



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 5

def self.is_file_based? ; false ; end

.make_file(filename, data) ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 69

def make_file filename, data
  source = ""
  source += "#include <crails/odb/helpers.hpp>\n"
  #source += ((Includes.list[filename] || []).collect {|a| "#include \"#{a}\""}).join "\n"
  source += (collect_includes_for filename).join("\n")
  source += "\n" + (data[:headers].join "\n")
  source += "\n// END LINKING\n"
  source += "\n" + (data[:bodies].join "\n")
  source
end

Instance Method Details

#generate_for(object) ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 17

def generate_for object
  reset
  @declarations << "#include \"#{object[:header]}\"\n"
  @declarations << "#{object[:classname]}& @model;"
  property id_type, "id"
  self.instance_eval &object[:block]
  @src
end

#get_headers ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 26

def get_headers
  @declarations.join "\n"
end

#has_many(type, name, options = {}) ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 50

def has_many type, name, options = {}
  return if should_skip_on_client? options
  _append "{"
  @indent += 1
  id_attr = (get_singular_name name) + "_ids"
  id_collector = if options[:joined] == false
                   "model.get_#{id_attr}()"
                 else
                   "collect_ids_from(model.get_#{name}())"
                 end
  _append "const auto relation_ids = #{id_collector};"
  _append "json_array(#{id_attr.inspect}, relation_ids.begin(), relation_ids.end());"
  @indent -= 1
  _append "}"
end

#has_one(type, name, options = {}) ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 39

def has_one type, name, options = {}
  return if should_skip_on_client? options
  if options[:joined] == false
    _append "if (model.get_#{name}_id() != 0)"
    _append "  json(\"#{name}_id\", model.get_#{name}_id());"
  else
    _append "if (model.get_#{name}())"
    _append "  json(\"#{name}_id\", model.get_#{name}()->get_id());"
  end
end

#property(type, name, options = {}) ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 30

def property type, name, options = {}
  return if should_skip_on_client? options
  if type == "DataTree" || type == "LocaleString"
    _append "json(#{name.inspect}, model.get_#{name}().as_data());"
  else
    _append "json(#{name.inspect}, model.get_#{name}());"
  end
end

#reset ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 7

def reset
  @src = ""
  @declarations = []
  super
end

#should_generate_for(object) ⇒ Object 



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# File 'lib/metarecord/generators/crails/view_generator.rb', line 13

def should_generate_for object
  (not object[:header].nil?) && (not object[:classname].nil?)
end