Class: Location

Inherits:
Object
  • Object
show all
Includes:
ShellColors
Defined in:
lib/bbc/location.rb

Overview

Discovers BBC location ids

Instance Method Summary collapse

Methods included from ShellColors

blue, cyan, green, light_green, paint, red, white, yellow

Constructor Details

#initialize(io = STDOUT) ⇒ Location

Returns a new instance of Location.



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# File 'lib/bbc/location.rb', line 8

def initialize(io = STDOUT)
  @io = io
end

Instance Method Details

#find(place) ⇒ Object 



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# File 'lib/bbc/location.rb', line 12

def find(place)
  fail 'Please use a longer search term' if place.length < 3

  @io.print "Searching for #{place}..."

  load(place)
end

#load(place) ⇒ Object 



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# File 'lib/bbc/location.rb', line 25

def load(place)
  begin
    raw = open(url(place), 'UserAgent' => AUNTIE::USER_AGENT).read
    data = JSON.parse(raw)
  rescue
    raise 'Unable to download location data'
  end

  @io.print "\r"

  if data.empty?
    @io.puts "No locations found matching '#{place}'   "
  else
    @io.puts sprintf '%-42s %-10s', 'Place', 'ID'
    data.each do |e|
      name = e['fullName'].split(',')
      place = light_green(name[0] + ',') + green(name[1])
      id = cyan e['id']

      @io.puts sprintf '%-60s %-10s', place, id
    end
  end
end

#url(term) ⇒ Object 



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# File 'lib/bbc/location.rb', line 20

def url(term)
  escaped = URI.encode(term)
  "http://www.bbc.co.uk/locator/default/en-GB/autocomplete.json?search=#{escaped}&filter=domestic&ptrt=/"
end