36 lines
1.2 KiB
Ruby
36 lines
1.2 KiB
Ruby
class GeocoderController < ApplicationController
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require 'net/http'
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require 'rexml/document'
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def search
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@res_hash = {}
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@postcode_arr = []
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=begin if params[:geocode][:place]
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postcode = params[:geocode][:place]
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Net::HTTP.start('ws.geonames.org') do |http|
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res = http.get("/search?q=#{query}&maxRows=10")
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xml = REXML::Document.new(res.body)
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xml.elements.each("/geonames/geoname") do |ele|
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ele.elements.each("name"){ |n| @res_hash['name'] = n.text }
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ele.elements.each("countryCode"){ |n| @res_hash['country'] = n.text }
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ele.elements.each("lat"){ |n| @res_hash['lat'] = n.text }
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ele.elements.each("lng"){ |n| @res_hash['lon']= n.text }
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end
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end
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end
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=end
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if params[:query][:postcode]
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postcode = params[:query][:postcode]
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Net::HTTP.start('www.freethepostcode.org') do |http|
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resp = http.get("/geocode?postcode=#{postcode}")
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lat = resp.body.scan(/[4-6][0-9]\.?[0-9]+/)
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lon = resp.body.scan(/[-+][0-9]\.?[0-9]+/)
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@postcode_array = [lat, lon]
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end
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redirect_to "/index.html?lat=#{@postcode_array[0]}&lon=#{@postcode_array[1]}&zoom=14"
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end
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end
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end
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