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Code example for `paperclip-location`
require 'paperclip' #exclude this line in Rails apps
class CreatePlaces < ActiveRecord::Migration
include Paperclip::Schema #exclude this line in Rails apps
def self.change
create_table :places do |t|
t.boolean :location_locked, default: false, null: false
t.decimal :lat, precision: 10, scale: 15
t.decimal :lng, precision: 10, scale: 15
end
add_attachment :places, :photo
end
end
development:
adapter: sqlite3
database: development.sqlite3
pool: 5
timeout: 5000
source 'https://rubygems.org'
ruby '2.0.0'
gem 'paperclip-location'
gem 'activerecord'
gem 'sqlite3'
GEM
remote: https://rubygems.org/
specs:
activemodel (4.0.2)
activesupport (= 4.0.2)
builder (~> 3.1.0)
activerecord (4.0.2)
activemodel (= 4.0.2)
activerecord-deprecated_finders (~> 1.0.2)
activesupport (= 4.0.2)
arel (~> 4.0.0)
activerecord-deprecated_finders (1.0.3)
activesupport (4.0.2)
i18n (~> 0.6, >= 0.6.4)
minitest (~> 4.2)
multi_json (~> 1.3)
thread_safe (~> 0.1)
tzinfo (~> 0.3.37)
arel (4.0.1)
atomic (1.1.14)
builder (3.1.4)
climate_control (0.0.3)
activesupport (>= 3.0)
cocaine (0.5.3)
climate_control (>= 0.0.3, < 1.0)
exifr (1.1.3)
i18n (0.6.9)
mime-types (2.0)
minitest (4.7.5)
multi_json (1.8.2)
paperclip (3.5.2)
activemodel (>= 3.0.0)
activesupport (>= 3.0.0)
cocaine (~> 0.5.3)
mime-types
paperclip-location (0.0.5)
exifr (~> 1.1)
paperclip (~> 3.5)
sqlite3 (1.3.8)
thread_safe (0.1.3)
atomic
tzinfo (0.3.38)
PLATFORMS
ruby
DEPENDENCIES
activerecord
paperclip-location
sqlite3
#!/usr/bin/env ruby
#
# Scrape the location from a JPG file
#
# Example:
#
# $ ./location photo_with_gps_metadata.jpg
# $ Processing love.jpg.....
# $ Processed file.
# $ ------- latitude: 39.95116666666667
# $ ------- longitude: -75.19433333333333
#
require "./setup"
unless file_name = ARGV.pop
raise ArgumentError, "Don't forget to pass in the path to the image"
end
puts "Processing #{file_name}....."
puts
puts "-------"
puts
image_file = File.open(file_name)
place = Place.new(photo: image_file)
puts
puts "-------"
puts
puts "Processed file."
puts "------- latitude: #{place.lat}"
puts "------- longitude: #{place.lng}"
require 'bundler/setup'
require 'active_record'
include ActiveRecord::Tasks
DatabaseTasks.env = 'development'
DatabaseTasks.db_dir = '.'
DatabaseTasks.database_configuration = YAML.load(File.read('database.yml'))
DatabaseTasks.migrations_paths = 'migrate'
task :environment do
ActiveRecord::Base.configurations = DatabaseTasks.database_configuration
ActiveRecord::Base.establish_connection DatabaseTasks.env
end
load 'active_record/railties/databases.rake'
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