Method: Spider::Model::Mappers::DocumentMapper#map

Defined in:
lib/spiderfw/model/mappers/document_mapper.rb

#map(request, result, obj_or_model) ⇒ Object 



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# File 'lib/spiderfw/model/mappers/document_mapper.rb', line 198

def map(request, result, obj_or_model)
    # FIXME: ignores request for now
    model = obj_or_model.is_a?(Class) ? obj_or_model : obj_or_model.model
    if (!request || request == true)
        request = Request.new
        model.elements_array.each{ |el| request.request(el.name) }
    end
    subclass_type_el = model.elements_array.select{ |cel| cel.attributes[:subclass_type] }.first
    if subclass_type_el && subclass_type = result[subclass_type_el.name]
        model = const_get_full(subclass_type)
    end
    embedded = {}
    embedded_keys = model.elements_array.select{ |el| embed?(el) && !el.attributes[:extended_model] }.map{ |el| el.name }
    # debugger
    # embed?(:civilia_open_persona) if $DO_DEBUG
    embedded_keys.each do |k|
        embedded[k] = result.delete(k)
    end
    data = {}
    request.keys.each do |element_name|
        element = model.elements[element_name]
        result_value = nil
        next if !element || (element.integrated? && !element.integrated_from.embedded?) || !have_references?(element)
        next if embedded[element_name]
        if element.model?
            pks = {}
            keys_str = result[element_name]
            next if keys_str.blank?
            pks_array = element.model.split_keys_string(keys_str)
            element.model.primary_keys.each_with_index do |key, i|
                key_val = pks_array[i]
                pks[key.name] = map_back_value(key.type, key_val)
            end
#                    begin
            data[element_name] = Spider::Model.get(element.model, pks, true)
#                    rescue IdentityMapperException
                # null keys, nothing to set
#                    end
        elsif !element.model?
            data[element_name] = map_back_value(element.type, result[element_name])
        end
    end
    obj = Spider::Model.get(model, data, true)
    embedded.each do |k, v|
        if !v
            obj.set_loaded_value(k, nil) if request[k]
            next
        end
        next if v.is_a?(Array) && v.empty?
        el = obj.class.elements[k]
        if el.multiple?
            vals = []
            if el.attributes[:embed_key]
                vals = v.values
            else
                vals = v
            end
            qs = QuerySet.static(el.model)
            el_model = el.model
            el_mapper = el.model.mapper
            if el.junction? && !el.attributes[:keep_junction]
                el_model = el.type
                el_mapper = el.model.mapper
            end
            vals.each do |val|
                # FIXME: pass sub request
                sub_obj = el_mapper.map(true, val, el_model)#Spider::Model.get(el_model, val, true)
                qs << sub_obj
            end
            obj.set_loaded_value(k, qs)
        else
            # FIXME: pass sub request request[el.name]
            sub_obj = el.model.mapper.map(true, v, el.model)
            obj.set_loaded_value(k, sub_obj)
        end
        
    end
    obj
end