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commit 16fe86300ae214ffc10d1fb88da07a9dc29ef41f 0 parents
@craigw authored
17 .gitignore
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+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp
4 Gemfile
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+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in my_society-map_it.gemspec
+gemspec
22 LICENSE
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+Copyright (c) 2012 Craig R Webster
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 README.md
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+# MySociety::MapIt
+
+TODO: Write a gem description
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+ gem 'my_society-map_it'
+
+And then execute:
+
+ $ bundle
+
+Or install it yourself as:
+
+ $ gem install my_society-map_it
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Added some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request
2  Rakefile
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+#!/usr/bin/env rake
+require "bundler/gem_tasks"
1  lib/my_society-map_it.rb
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+require "my_society/map_it"
108 lib/my_society/map_it.rb
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+require "my_society/map_it/version"
+require "json"
+require "net/http"
+require "uri"
+
+module MySociety
+ module MapIt
+ def self.base_url
+ "http://mapit.mysociety.org"
+ end
+
+ module UriToHash
+ def to_hash
+ u = URI.parse uri
+ r = Net::HTTP.get_response u
+ JSON.parse r.body
+ end
+ end
+
+ module LocalAuthorityFinder
+ LOCAL_AUTHORITY_TYPE_CODES = %w(
+ DIS MTD UTA LBO CTY
+ ).map { |c| c.freeze }.freeze
+
+ def local_authority
+ local_authority_info = to_point.to_hash.values.detect do |la|
+ LOCAL_AUTHORITY_TYPE_CODES.include? la['type']
+ end
+
+ LocalAuthority.new local_authority_info
+ end
+ end
+
+ class LocalAuthority
+ attr_accessor :attributes
+ private :attributes=, :attributes
+
+ def initialize attributes
+ self.attributes = attributes
+ end
+
+ def name
+ attributes['name']
+ end
+
+ def id
+ attributes['id']
+ end
+ end
+
+ class Point
+ include LocalAuthorityFinder
+ include UriToHash
+
+ SYSTEM_WGS84 = 4326
+ SYSTEM_IRISH_NATIONAL_GRID = 29902
+ SYSTEM_BRITISH_NATIONAL_GRID = 27700
+
+ attr_accessor :x
+ private :x=
+
+ attr_accessor :y
+ private :y=
+
+ attr_accessor :coordinate_system
+ private :coordinate_system=
+
+ def initialize x, y, coordinate_system = SYSTEM_WGS84
+ self.x = x
+ self.y = y
+ self.coordinate_system = coordinate_system
+ end
+
+ def uri
+ "#{MySociety::MapIt.base_url}/point/#{coordinate_system}/#{x},#{y}"
+ end
+
+ def to_point
+ self
+ end
+ end
+
+ class Postcode
+ include LocalAuthorityFinder
+ include UriToHash
+
+ attr_accessor :postcode
+ private :postcode=
+
+ def initialize postcode
+ self.postcode = postcode
+ end
+
+ def normalised_postcode
+ postcode.upcase.gsub /\s+/, ''
+ end
+
+ def uri
+ "#{MySociety::MapIt.base_url}/postcode/#{normalised_postcode}"
+ end
+
+ def to_point
+ h = to_hash.dup
+ Point.new h['wgs84_lon'], h['wgs84_lat'], Point::SYSTEM_WGS84
+ end
+ end
+ end
+end
5 lib/my_society/map_it/version.rb
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+module MySociety
+ module MapIt
+ VERSION = "0.0.1"
+ end
+end
17 my_society-map_it.gemspec
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+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/my_society/map_it/version', __FILE__)
+
+Gem::Specification.new do |gem|
+ gem.authors = ["Craig R Webster"]
+ gem.email = ["craig@barkingiguana.com"]
+ gem.description = %q{API for MySociety's MapIt service}
+ gem.summary = %q{API for MySociety's MapIt service}
+ gem.homepage = ""
+
+ gem.files = `git ls-files`.split($\)
+ gem.executables = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
+ gem.test_files = gem.files.grep(%r{^(test|spec|features)/})
+ gem.name = "my_society-map_it"
+ gem.require_paths = ["lib"]
+ gem.version = MySociety::MapIt::VERSION
+end

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