Class: CarrierInfo::Sources::Safer

Inherits:
Object
  • Object
show all
Defined in:
lib/carrier_info/sources/safer.rb

Constant Summary collapse

EQUIPMENT_CARGO_CARRIED = 
{
  equipment_vans: ["General Freight", "US Mail", "Paper Products"],
  equipment_household_vans: ["Household Goods"],
  equipment_flatbeds: ["Metal: sheets, coils, rolls", "Logs, Poles, Beams, Lumber", "Building Materials", "Construction", "Machinery, Large Objects"],
  equipment_car_carriers: ["Motor Vehicles"],
  equipment_tow_trucks: ["Drive/Tow away"],
  equipment_mobile_homes: ["Mobile Homes"],
  equipment_reefers: ["Fresh Produce", "Meat", "Refrigerated Food"],
  equipment_tanks: ["Liquids/Gases", "Chemicals"],
  equipment_intermodal_containers: ["Intermodal Cont."],
  equipment_buses: ["Passengers"],
  equipment_livestock_rack: ["Livestock"],
  equipment_hopper_bottom: ["Commodities Dry Bulk", "Grain, Feed, Hay", "Agricultural/Farm Supplies"],
  equipment_coal_trailers: ["Coal/Coke"],
  equipment_garbage_trucks: ["Garbage/Refuse"],
  equipment_beverage_trucks: ["Beverages"],
  equipment_utility_trucks: ["Utilities"],
  equipment_well_trucks: ["Water Well"]
}
CLASSIFICATION_LABEL = 
{
  classification_authorized_for_hire: "Auth. For Hire",
  classification_exempt_for_hire: "Exempt For Hire",
  classification_private_property: "Private(Property)",
  classification_private_passenger_business: "Priv. Pass. (Business)",
  classification_private_passenger_non_business: "Priv. Pass.(Non-business)",
  classification_migrant: "Migrant",
  classification_us_mail: "U.S. Mail",
  classification_federal_government: "Fed. Gov't",
  classification_state_government: "State Gov't",
  classification_local_government: "Local Gov't",
  classification_indian_tribe: "Indian Nation",
  classification_other: "Other"
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(carrier) ⇒ Safer

Returns a new instance of Safer.



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# File 'lib/carrier_info/sources/safer.rb', line 42

def initialize(carrier)
  @carrier = carrier
end

Instance Attribute Details

#carrier ⇒ Object

Returns the value of attribute carrier.



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# File 'lib/carrier_info/sources/safer.rb', line 40

def carrier
  @carrier
end

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/carrier_info/sources/safer.rb', line 40

def content
  @content
end

Instance Method Details

#parse! ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 72

def parse!
  carrier.safer_active          = parse_safer_active
  if carrier.safer_active
    carrier.usdot_number        = parse_usdot_number
    carrier.docket_prefix       = parse_docket_prefix
    carrier.docket_number       = parse_docket_number
    carrier.legal_name          = parse_legal_name
    carrier.dba_name            = parse_dba_name
    carrier.phone               = parse_phone
    carrier.power_units         = parse_power_units
    carrier.drivers             = parse_drivers
    carrier.duns_number         = parse_duns_number
    carrier.state_id_number     = parse_state_id_number
    carrier.mcs_150_form_date   = parse_mcs_150_form_date
    carrier.mcs_150_mileage     = parse_mcs_150_mileage
    carrier.mcs_150_mileage_year = parse_mcs_150_mileage_year
    carrier.out_of_service_date = parse_out_of_service_date
    carrier.operating_status    = parse_operating_status
    carrier.entity_type         = parse_entity_type
    [:physical, :mailing].each do |type|
      [:street, :city, :state, :postal_code].each do |address|
        carrier.send("#{type}_#{address}=", parse_address(type, address))
      end
    end
    carrier.equipment_names.each do |equipment_name|
      carrier.send("#{equipment_name}=", parse_equipment(equipment_name))
    end
    carrier.interstate          = parse_interstate
    carrier.instrastate_non_hazardous = parse_intrastate_non_hazardous
    carrier.intrastate_hazardous = parse_intrastate_hazardous
    carrier.classification_names.each do |classification_name|
      carrier.send("#{classification_name}=", parse_classification(classification_name))
    end
    carrier.safer_last_updated = parse_safer_last_updated
  end
end

#parse_address(type, part) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 198

def parse_address(type, part)
  address = parse_standard_info_field("#{type.to_s.titleize} Address")
  send("parse_#{part}", address)
end

#parse_checkbox_field(field_name) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 228

def parse_checkbox_field(field_name)
  if label = response.xpath(%Q(//font[text()="#{field_name}"])).first
    check_box = label.parent.previous_element
    check_box.text == "X" ? true : false        
  else
    false
  end
end

#parse_city(address) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 207

def parse_city(address)
  address.split("\n")[1].split(",")[0].strip
end

#parse_classification(classification_name) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 249

def parse_classification(classification_name)
  parse_checkbox_field(CLASSIFICATION_LABEL[classification_name])
end

#parse_dba_name ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 125

def parse_dba_name
  parse_standard_info_field("DBA Name")
end

#parse_docket_number ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 150

def parse_docket_number
  docket = parse_standard_info_field("MC or MX Number")
  docket.split("-")[1].to_i if docket =~ /-/
end

#parse_docket_prefix ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 145

def parse_docket_prefix
  docket = parse_standard_info_field("MC or MX Number")
  docket.split("-")[0] if docket =~ /-/
end

#parse_drivers ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 137

def parse_drivers
  parse_standard_info_field("Drivers", integer: true)
end

#parse_duns_number ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 155

def parse_duns_number
  duns = parse_standard_info_field("DUNS Number", integer: true)
  duns == 0 ? nil : duns
end

#parse_entity_type ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 194

def parse_entity_type
  parse_standard_info_field("Entity Type")
end

#parse_equipment(equipment_name) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 221

def parse_equipment(equipment_name)
  !!EQUIPMENT_CARGO_CARRIED[equipment_name].find do |cargo_carried|
    check_box = response.xpath("//font[text()='#{cargo_carried}']").first.parent.previous_element
    check_box.text == "X" ? true : false
  end     
end

#parse_interstate ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 237

def parse_interstate
  parse_checkbox_field("Interstate")
end

#parse_intrastate_hazardous ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 245

def parse_intrastate_hazardous
  parse_checkbox_field("Intrastate Only (HM)")
end

#parse_intrastate_non_hazardous ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 241

def parse_intrastate_non_hazardous
  parse_checkbox_field("Intrastate Only (Non-HM)")
end

#parse_legal_name ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 121

def parse_legal_name
  parse_standard_info_field("Legal Name")
end

#parse_mcs_150_form_date ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 164

def parse_mcs_150_form_date
  date_parts = parse_standard_info_field("MCS-150 Form Date").split("/").collect(&:to_i)
  Date.new(date_parts[2], date_parts[0], date_parts[1]) if date_parts.count == 3
end

#parse_mcs_150_mileage ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 169

def parse_mcs_150_mileage
  parts = parse_standard_info_field("MCS-150 Mileage (Year)").split(" ")
  parts[0].gsub(/\D/,"").to_i if parts.count == 2
end

#parse_mcs_150_mileage_year ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 174

def parse_mcs_150_mileage_year
  parts = parse_standard_info_field("MCS-150 Mileage (Year)").split(" ")
  parts[1].gsub(/\D/,"").to_i if parts.count == 2
end

#parse_operating_status ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 190

def parse_operating_status
  parse_standard_info_field("Operating Status")
end

#parse_out_of_service_date ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 179

def parse_out_of_service_date
  date_parts = parse_standard_info_field("Out of Service Date").split("/").collect(&:to_i)
  if date_parts.count == 3
					Date.new(date_parts[2], date_parts[0], date_parts[1]) if date_parts.count == 3
				end
end

#parse_phone ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 129

def parse_phone
  parse_standard_info_field("Phone")
end

#parse_postal_code(address) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 216

def parse_postal_code(address)
  address.split("\n")[1].split(",")[1].strip =~ /\A(\w*)\s*(\S*)\s*\Z/
  $2
end

#parse_power_units ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 133

def parse_power_units
  parse_standard_info_field("Power Units", integer: true)
end

#parse_safer_active ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 186

def parse_safer_active
  !(response.xpath("//text()='Record Inactive'") || response.xpath("//text()='Record Not Found'"))
end

#parse_safer_last_updated ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 253

def parse_safer_last_updated
  if last_updated = response.at_xpath("//b[starts-with(.,'The information below reflects the content')]").xpath("./font").text.strip
    date_parts = last_updated.split("/").collect(&:to_i)
    Date.new(date_parts[2], date_parts[0], date_parts[1]) if date_parts.count == 3
  end
end

#parse_standard_info_field(name, args = {}) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 110

def parse_standard_info_field(name, args={})
  value = response.xpath("//a[text()='#{name}:']").find do |field|
    field.attr("class") == "querylabel"
  end.parent.next_element.text.gsub(/[\u0080-\u00ff]/,"").strip
  if args[:integer]
    value.gsub!(/\D/, "")
    value = value.to_i
  end
  value
end

#parse_state(address) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 211

def parse_state(address)
  address.split("\n")[1].split(",")[1].strip =~ /\A(\w*)\s*(\S*)\s*\Z/
  $1
end

#parse_state_id_number ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 160

def parse_state_id_number
  parse_standard_info_field("State Carrier ID Number")
end

#parse_street(address) ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 203

def parse_street(address)
  address.split("\n")[0].strip
end

#parse_usdot_number ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 141

def parse_usdot_number
  parse_standard_info_field("USDOT Number", integer: true)
end

#query_param ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 46

def query_param
  carrier.usdot_number ? "USDOT" : "MC_MX"
end

#query_string ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 50

def query_string
  carrier.usdot_number || carrier.docket_number
end

#request_params ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 54

def request_params
  params = {
    query_param: query_param,
  	query_string: query_string,
  	searchtype: 'ANY',
  	query_type: 'queryCarrierSnapshot',
  	button1: 'Search'
  }        
end

#request_response ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 68

def request_response
  Nokogiri::HTML(Net::HTTP.post_form(URI.parse('http://safer.fmcsa.dot.gov/query.asp'), request_params).body)
end

#response ⇒ Object 



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# File 'lib/carrier_info/sources/safer.rb', line 64

def response
  @response ||= request_response
end