Module: Radiology::RadiologyService

Defined in:
app/services/radiology/radiology_service.rb

Class Method Summary collapse

Class Method Details

.generate_msi(patient_details, physician_details, radiology_orders) ⇒ Object 



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# File 'app/services/radiology/radiology_service.rb', line 7

def generate_msi(patient_details,physician_details, radiology_orders)
  orders =''
  radiology_orders.each do |order|
    if orders != ''
      orders = "#{order[:sub_value_text].gsub(' ', '_')} , #{orders}"
    else
      orders = order[:sub_value_text].gsub(' ', '_')
    end
  end
  
  
  sample_file_path = "#{Rails.root}/config/sample.msi"
  save_file_path = "/tmp/#{patient_details[:accession_number] }_#{patient_details[:patient_name].gsub(' ', '_')}_scheduled_radiology.msi"
  
  # using eval() might decrease performance, not sure if there's a better way to do this.
  msi_file_data = eval(File.read(sample_file_path))
  
  File.open(save_file_path, "w+") do |f|
    f.write(msi_file_data)
  end
  send_scheduled_msi("#{save_file_path}")
end

.get_concept_names(concept_id) ⇒ Object 



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# File 'app/services/radiology/radiology_service.rb', line 83

def get_concept_names(concept_id)
  ConceptName.where("s.concept_set = ?
  ", concept_id).joins("INNER JOIN concept_set s ON
  s.concept_id = concept_name.concept_id").group("concept_name.concept_id").order(:name)
end

.get_previous_orders(patient_id) ⇒ Object 



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# File 'app/services/radiology/radiology_service.rb', line 89

def get_previous_orders(patient_id)
  Observation.where("person_id = ?  AND voided =0 AND concept_id = 8426",patient_id).order('obs_datetime DESC')
end

.get_radiology_orders(group_concept_id) ⇒ Object 



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# File 'app/services/radiology/radiology_service.rb', line 57

def get_radiology_orders(group_concept_id)
  stats = []
  i = 0
    
  groupData = get_concept_names(group_concept_id)
  (groupData || []).each do |groupRecord|
    stats << {
      concept_id: groupRecord['concept_id'],
      group: groupRecord['name'],
      complaints: [],
    }
    
    data = get_concept_names(groupRecord['concept_id'])
    (data || []).each do |record|
      stats[i][:complaints] << {
        concept_id: record['concept_id'],
        name: record['name'],
      }
    end
    
    i += 1
  end
    
  stats
end

.print_radiology_barcode(accession_number, patient_national_id_with_dashes, patient_name, radio_order, date_created) ⇒ Object 



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# File 'app/services/radiology/radiology_service.rb', line 42

def print_radiology_barcode(accession_number,patient_national_id_with_dashes, patient_name, radio_order,date_created)
  label = 'label' + 0.to_s
  label = ZebraPrinter::Label.new(500,165)
  label.font_size = 2
  label.font_horizontal_multiplier = 1
  label.font_vertical_multiplier = 1
  label.left_margin = 300
  label.draw_barcode(50,105,0,1,4,8,50,false,"#{accession_number}")
  label.draw_multi_text("#{patient_name} #{patient_national_id_with_dashes}")
  label.draw_multi_text("x-ray, #{radio_order.name.downcase rescue nil} - #{accession_number rescue nil}")
  label.draw_multi_text("#{date_created}")
  
  label.print(1)
end

.send_scheduled_msi(file_path) ⇒ Object

send created msi file to ftp server



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# File 'app/services/radiology/radiology_service.rb', line 31

def send_scheduled_msi(file_path)
  main_config = YAML.load_file("#{Rails.root}/config/application.yml")
  # connect with FTP server
  # NOTE: main_config[:ftp_host], main_config[:ftp_user_name], main_config[:ftp_pw] is in application.yml file.
  Net::FTP.open(main_config['ftp_host']) do |ftp|
    ftp.passive = true
    ftp.(main_config['ftp_user_name'], main_config['ftp_pw'])
    ftp.putbinaryfile(file_path)
  end
end