Module: Spider::Model::Converted::ClassMethods
- Defined in:
- lib/spiderfw/model/mixins/converted.rb
Instance Method Summary collapse
- #conversion(name, app_or_model) ⇒ Object
- #conversion_key(conversion, key) ⇒ Object
- #conversion_model ⇒ Object
- #conversions ⇒ Object
- #convert(obj) ⇒ Object
- #convert_associated(element, src, dest) ⇒ Object
- #converting(name = nil) ⇒ Object
Instance Method Details
#conversion(name, app_or_model) ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 82 def conversion(name, app_or_model) model = app_or_model.subclass_of?(Spider::Model::BaseModel) ? app_or_model : app_or_model.const_get(self.short_name) @conversions ||= {} @conversions[name] = model #Spider::Logger.debug("Converting #{self} from #{model}") model.primary_keys.each do |k| element(conversion_key(name, k), k.type, :hidden => true) unless k.attributes[:no_conv_map] end end |
#conversion_key(conversion, key) ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 97 def conversion_key(conversion, key) return key.name if key.attributes[:no_conv_map] return :"conv_#{conversion}_#{key.name}" end |
#conversion_model ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 92 def conversion_model return nil unless @conversions @conversions[@converting] end |
#conversions ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 78 def conversions @conversions end |
#convert(obj) ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 15 def convert(obj) custom_conv_method = "convert_from_#{self.converting}" if (self.respond_to?(custom_conv_method)) res = self.send(custom_conv_method, obj) else res = self.new obj.class.elements_array.each do |el| our_element = self.elements[el.name] next unless our_element if (el.model?) if (our_element.model.is_a?(InlineModel)) objects = el.multiple? ? obj.get(el) : [obj.get(el)] objects.each do |sub_obj| next unless sub_obj # WTF? res.set(el.name, obj.get(el).get(el.model.primary_keys[0])) end next end next unless our_element.model.is_a?(Converted) next if our_element.attributes[:added_reverse] || our_element.has_single_reverse? objects = el.multiple? ? obj.get(el) : [obj.get(el)] objects.each do |sub_obj| next unless sub_obj # WTF? convert_associated(self.elements[el.name], sub_obj, res) end else res.set(el.name, obj.get(el)) end end self.conversion_model.primary_keys.each do |k| res.set(conversion_key(self.converting, k), obj.get(k)) end end if (self.respond_to?("after_convert_from_#{self.converting}")) return self.send("after_convert_from_#{self.converting}", obj, res) end return res end |
#convert_associated(element, src, dest) ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 54 def convert_associated(element, src, dest) puts "Converting associated #{element.name}" converted_el_model = element.type.conversions[self.converting] cond = Condition.new converted_el_model.primary_keys.each do |k| cond[element.type.conversion_key(self.converting, k)] = src.get(k) end res = element.type.find(cond) if res.length > 1 Spider::Logger.error("The converted object was not unique") Spider::Logger.error(res) end if (element.multiple?) dest.get(element) << res[0] else dest.set(element, res[0]) end end |
#converting(name = nil) ⇒ Object
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# File 'lib/spiderfw/model/mixins/converted.rb', line 73 def converting(name=nil) return @converting unless name @converting = name end |