From dff300140303c151e38b8f786a0a1d5886ed33da Mon Sep 17 00:00:00 2001
From: Adrian Short <adrian@adrianshort.org>
Date: Fri, 30 Jun 2017 14:52:56 +0100
Subject: [PATCH] Add coordinates: eastings/northings and lat/lon

---
 Gemfile      |  1 +
 Gemfile.lock |  2 ++
 scraper.rb   | 10 ++++++++++
 3 files changed, 13 insertions(+)

diff --git a/Gemfile b/Gemfile
index 282d3ed..a65b38c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,3 +8,4 @@ source "https://rubygems.org"
 
 gem "scraperwiki", git: "https://github.com/openaustralia/scraperwiki-ruby.git", branch: "morph_defaults"
 gem "mechanize"
+gem "breasal"
diff --git a/Gemfile.lock b/Gemfile.lock
index 05a919e..ff78fba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,6 +10,7 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
+    breasal (0.0.1)
     domain_name (0.5.20170404)
       unf (>= 0.0.5, < 1.0.0)
     http-cookie (1.0.3)
@@ -45,6 +46,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  breasal
   mechanize
   scraperwiki!
 
diff --git a/scraper.rb b/scraper.rb
index c350bc9..5c9ee4f 100644
--- a/scraper.rb
+++ b/scraper.rb
@@ -5,6 +5,7 @@ require 'mechanize'
 require 'pp'
 require 'time'
 require 'date'
+require 'breasal'
 
 # Use the column names from planningalerts.org.au:
 # https://www.planningalerts.org.au/how_to_write_a_scraper
@@ -29,6 +30,15 @@ def parse(app)
     record['comment_url'] = BASEURL + link['href'].strip if link['href'].match(/PlanningComments/)
   end
 
+  if record['map_url']
+    matches = record['map_url'].match(/x=(\d+)&y=(\d+)/)
+    record['easting'] = matches[1].to_i
+    record['northing'] = matches[2].to_i
+    en = Breasal::EastingNorthing.new(easting: record['easting'], northing: record['northing'], type: :gb)
+    record['latitude']= en.to_wgs84[:latitude]
+    record['longitude'] = en.to_wgs84[:longitude]
+  end
+
   spans = app.search("span")
   record['description'] = spans[0].inner_text
   record['address'] = spans[1].inner_text