# Dynamic ClassMethods
- def self._valid_encode_columns
- self.my_manifest.valid_encode_columns
+ def self._dev?
+ Rails.env == "development"
+ end
+
+ def self._skip_load?
+ if self._dev?
+ return true unless self.my_manifest
+ return true unless Manifest.manifest.items
+ return true unless Manifest.manifest.models
+ end
+ false
end
def self.load_manifest
- return nil unless self.my_manifest
- vc = self._valid_encode_columns
+ return nil if self._skip_load?
+ vc = self.my_manifest.valid_encode_columns
define_singleton_method("valid_encode_columns") do
vc
end
# ClassMethods
# class_name
- # table_name
before_validation :valid_encode
def self.my_peta
+ return nil unless Manifest.manifest.items
Manifest.manifest.items[self.item_name]
end
+ def self.my_controller
+ return nil unless Manifest.manifest.controllers
+ Manifest.manifest.controllers[self.table_name]
+ end
+
def self.my_manifest
+ return nil unless Manifest.manifest.models
Manifest.manifest.models[self.item_name]
end
end
def self.plural
- self.singular.pluralize
+ table_name = Manifest.manifest.pluralize self.item_name
+ table_name.camelize
end
def self.item_name
self.singular.underscore
end
+ # self.model_name
+ # => "PanelPicture"
+
+ # self.table_name
+ # => "panel_picture"
+
def self.item?
true
end
end
def self.path_name with_engine = false
- self.plural.underscore
+ self.table_name
+ end
+
+ def self.pickup_item_name
+ self.item_name
+ end
+
+ def self.pickup_column_name
+ 'id'
end
def self.find_boost_name column_name
self.my_peta.extend_column? column_name
end
- def self.visible_count_options
+ def self.index_list_where list
nil
end
- def self.list_where
- ''
- end
-
- def self.list_order
- ''
- end
-
def self.list_opt
{}
end
{}
end
- def self.show item_id, operators
+ def self.show item_id, operators = nil
opt = {}
opt.merge!(self.show_opt)
item = self.find(item_id, opt)
item.boosts 'read'
- raise ActiveRecord::Forbidden unless item.visible?(operators)
+ raise ActiveRecord::Forbidden if operators and item.visible?(operators) == false
item
end
#InstanceMethods
+ def singular
+ self.class.singular
+ end
+
+ def plural
+ self.class.plural
+ end
+
def item_name
self.class.item_name
end
self.class.path_name(with_engine)
end
+ def pickup_item_name
+ self.class.pickup_item_name
+ end
+
+ def pickup_column_name
+ self.class.pickup_column_name
+ end
+
+ def pickup_id
+ self.attributes[self.pickup_column_name]
+ end
+
def form_template with_engine = false
self.path_name(with_engine) + '/form'
end
end
def boosters
- @boosters
+ @boosters ||= {}
end
def extend_column? column_name
end
def supply_default
- self.class.my_peta.supply_defaults self
+ self.boosters.each do |boost_name, booster|
+ booster.supply_default
+ end
end
def overwrite
- self.class.my_peta.overwrites self
+ self.boosters.each do |boost_name, booster|
+ booster.overwrite
+ end
end
def user_visible? operators
r
end
+ def tag_attr column = nil, opt = {}
+ self.tag_attributes(column, opt).to_attr
+ end
+
def field_tag_attributes column_name, opt = {}
self.tag_attributes(column_name, opt).merge(
{'data-column_name' => column_name}
self.dom_id
end
+ ##################################################################
+ # importer
+ ##################################################################
+
+ def self.each_import data
+ data.each do |n, d|
+ yield n, d
+ end
+ end
+
+ def self.import_system_picture attr
+ d = attr["text"]
+ return false if d.blank?
+ imager = PettanImager.load(Base64.decode64(d.to_s))
+ return false unless imager
+ sp = SystemPicture.store(imager)
+ return false unless sp
+ sp.id
+ end
+
+ def self.replace_system_picture attr
+ attr.each do |name, value|
+ if value.is_a? Hash
+ r = if name.to_s =~ /_id$/
+ self.import_system_picture value
+ else
+ self.replace_system_picture value
+ end
+ return false unless r
+ attr[name] = r
+ end
+ end
+ end
+
+ def self.modify_object(name, attr, key = 'name')
+ c = 'find_by_' + key.to_s
+ r = self.__send__ c, name
+ if r
+ r.attributes = attr
+ else
+ r = self.new attr
+ r[key] = name
+ end
+ r
+ end
+
+ def self.import_list(attrs, &blk)
+ res = []
+ self.transaction do
+ attrs.each do |name, item|
+ m = blk.call(name, item)
+ res.push(m) unless m.valid?
+ end
+ raise ActiveRecord::Rollback unless res.empty?
+ end
+ res
+ end
+
+ def self.import_text(text, &blk)
+ attrs = JSON.parse(text)
+ self.import_list attrs, &blk
+ end
+
+ def self.import_file(filename, &blk)
+ text = File.open(filename, 'r').read
+ self.import_text text, &blk
+ end
+
+ def self.import_url(url, &blk)
+ text = open(url).read
+ self.import_text text, &blk
+ end
+
+ def self.import_urls(urls, &blk)
+ r = {}
+ urls.each do |url|
+ h = {}
+ begin
+ h[:validations] = self.import_url(url, &blk)
+ rescue
+ h[:exception] = {:location => $@, :message => $!}
+ end
+ r[url] = h
+ end
+ r
+ end
+
end
end