Class: Helper::AcReportExtraction

Inherits:
Object
  • Object
show all
Defined in:
lib/helper/ac_report_extraction.rb

Instance Method Summary collapse

Instance Method Details

#checklist_values(checklist, skip_state: false) ⇒ Object 



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# File 'lib/helper/ac_report_extraction.rb', line 14

def checklist_values(checklist, skip_state: false)
  return {} if checklist.nil? || checklist.element_children.nil?

  checklist.element_children.map { |node|
    next if xpath(%w[Flag], node).nil? && !skip_state

    checklist_item = node.name.underscore.to_sym
    if skip_state
      { checklist_item => { note: xpath(%w[Note], node) } }
    else
      {
        checklist_item => {
          state: xpath(%w[Flag], node) == "Yes",
          note: xpath(%w[Note], node),
        },
      }
    end
  }.compact.inject(&:merge)
end

#checklist_values_with_guidance(checklist) ⇒ Object 



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# File 'lib/helper/ac_report_extraction.rb', line 34

def checklist_values_with_guidance(checklist)
  return {} if checklist.nil? || checklist.element_children.nil?

  checklist.element_children.map { |node|
    next if xpath(%w[Flag], node).nil?

    checklist_item = node.name.underscore.to_sym

    {
      checklist_item => {
        state: xpath(%w[Flag], node) == "Yes",
        note: xpath(%w[Note], node),
        guidance: xpath(%w[Text], node),
      },
    }
  }.compact.inject(&:merge)
end

#cooling_plant(node) ⇒ Object 



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# File 'lib/helper/ac_report_extraction.rb', line 62

def cooling_plant(node)
  {
    system_number: xpath(%w[System-Number], node),
    identifier: xpath(%w[System-Component-Identifier], node),
    equipment: {
      manufacturer: xpath(%w[Manufacturer], node),
      description: xpath(%w[Description], node),
      model_reference: xpath(%w[Model-Reference], node),
      serial_number: xpath(%w[Serial-Number], node),
      year_installed: xpath(%w[Year-Installed], node),
      cooling_capacity: xpath(%w[Cooling-Capacity], node),
      refrigerant_type: {
        type: xpath(%w[Type], node),
        ecfgasregulation: xpath(%w[ECFGasRegulation], node),
        ecozoneregulation: xpath(%w[ECOzoneRegulation], node),
      },
      refrigerant_charge: xpath(%w[Refrigerant-Charge], node),
      location: xpath(%w[Location], node),
      area_served: xpath(%w[Area-Served], node),
      discrepancy_note: xpath(%w[Discrepancy-Note], node),
    },
    inspection:
      checklist_values_with_guidance(
        node.at("ACI-Cooling-Plant-Inspection"),
      ),
    sizing: {
      total_occupants:
        xpath(%w[ACI-Cooling-Plant-Sizing/Total-Occupants], node),
      total_floor_area:
        xpath(%w[ACI-Cooling-Plant-Sizing/Total-Floor-Area], node),
      occupant_density:
        xpath(%w[ACI-Cooling-Plant-Sizing/Occupant-Density], node),
      upper_heat_gain:
        xpath(%w[ACI-Cooling-Plant-Sizing/Upper-Heat-Gain], node),
      installed_capacity:
        xpath(%w[ACI-Cooling-Plant-Sizing/Installed-Capacity], node),
      acceptable_installed_size:
        xpath(%w[ACI-Cooling-Plant-Sizing/Acceptable-Installed-Size], node),
      guidance: guidance(node.at("ACI-Cooling-Plant-Sizing/Guidance")),
    },
    refrigeration: {
      refrigerant_name:
        xpath(%w[ACI-Cooling-Plant-Refrigeration/Refrigerant-Name], node),
      f_gas_inspection:
        checklist_values_with_guidance(node.at("ACI-Cooling-Plant-Refrigeration"))[
          :f_gas_inspection,
        ],
      pre_compressor:
        xpath(%w[ACI-Cooling-Plant-Refrigeration/Pre-Compressor], node),
      post_processor:
        xpath(%w[ACI-Cooling-Plant-Refrigeration/Post-Processor], node),
      ambient: xpath(%w[ACI-Cooling-Plant-Refrigeration/Ambient], node),
      acceptable_temperature:
        xpath(
          %w[ACI-Cooling-Plant-Refrigeration/Acceptable-Temperature],
          node,
        ),
      compressor_control:
        checklist_values(node.at("ACI-Cooling-Plant-Refrigeration"), skip_state: true)[
          :compressor_control,
        ],
      refrigerant_leak:
        checklist_values(node.at("ACI-Cooling-Plant-Refrigeration"))[
          :refrigerant_leak,
        ],
      guidance:
        guidance(node.at("ACI-Cooling-Plant-Refrigeration/Guidance")),
    },
    maintenance: {
      records_kept:
        checklist_values(node.at("ACI-Cooling-Plant-Maintenance"))[
          :records_kept,
        ],
      competent_person:
        checklist_values(node.at("ACI-Cooling-Plant-Maintenance"))[
          :competent_person,
        ],
      guidance: guidance(node.at("ACI-Cooling-Plant-Maintenance/Guidance")),
    },
    metering: {
      metering_installed: checklist_values_with_guidance(node.at("ACI-Cooling-Plant-Metering"))[:metering_installed],
      bem_installed: checklist_values(node.at("ACI-Cooling-Plant-Metering"))[:bem_installed],
      usage_records: checklist_values(node.at("ACI-Cooling-Plant-Metering"))[:usage_records],
      excessive_use: checklist_values(node.at("ACI-Cooling-Plant-Metering"))[:excessive_use],
    },
    humidity_control:
      checklist_values(node.at("ACI-Cooling-Plant-Humidity-Control"))[
        :humidity_control,
      ],
    chillers:
      if xpath(%w[ACI-Cooling-Plant-Chillers], node).nil?
        {}
      else
        checklist_values(node.at("ACI-Cooling-Plant-Chillers"))
      end,
  }
end

#guidance(guidance_elements) ⇒ Object 



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# File 'lib/helper/ac_report_extraction.rb', line 52

def guidance(guidance_elements)
  guidance_elements&.element_children&.map do |element|
    {
      seq_number: xpath(%w[Seq-Number], element),
      code: xpath(%w[Code], element),
      text: xpath(%w[Text], element),
    }
  end
end

#xpath(queries, node = @xml_doc) ⇒ Object 



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# File 'lib/helper/ac_report_extraction.rb', line 3

def xpath(queries, node = @xml_doc)
  queries.each do |query|
    if node
      node = node.at query
    else
      return nil
    end
  end
  node ? node.content : nil
end