Class: Cartoset::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/cartoset/config.rb

Constant Summary collapse

CARTODB_DEFAULT_HOST = 
'https://api.cartodb.com'
@@path = 
Rails.root.join(config_env_folder, 'cartoset_config.yml')

Class Method Summary collapse

Class Method Details

.[](key) ⇒ Object 



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# File 'lib/cartoset/config.rb', line 50

def [](key)
  settings[key]
end

.[]=(key, value) ⇒ Object 



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# File 'lib/cartoset/config.rb', line 54

def []=(key, value)
  settings[key] = value
end

.cartodb_settings? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cartoset/config.rb', line 32

def cartodb_settings?
  settings['cartodb_oauth_key'].present? && settings['cartodb_oauth_secret'].present? && settings['cartodb_oauth_access_token'].present? && settings['cartodb_oauth_access_token_secret'].present?
end

.consolidate_settings ⇒ Object 



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# File 'lib/cartoset/config.rb', line 96

def consolidate_settings
  File.open(path, "w") do |f|
    f.write(settings.to_yaml)
  end
rescue
end

.destroy ⇒ Object 



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# File 'lib/cartoset/config.rb', line 58

def destroy
  FileUtils.rm_f(path) if File.exists?(path)
end

.empty ⇒ Object 



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# File 'lib/cartoset/config.rb', line 23

def empty
  settings = {}
  consolidate_settings
end

.local_postgis_settings? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cartoset/config.rb', line 37

def local_postgis_settings?
  settings['host'].present? && settings['port'].present? && settings['user'].present? && settings['password'].present? && settings['database'].present?
end

.set_cartodb_credentials(user) ⇒ Object 



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# File 'lib/cartoset/config.rb', line 42

def set_cartodb_credentials(user)
  update :cartodb_user_uid => user.uid,
         :cartodb_oauth_access_token => user.credentials['token'],
         :cartodb_oauth_access_token_secret => user.credentials['secret']

  setup_cartodb
end

.settings ⇒ Object 



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# File 'lib/cartoset/config.rb', line 87

def settings
  @@settings ||= begin
    hash = (YAML.load_file(path) || {})
    hash = hash.merge(Hash[ENV].slice(hash.keys))
  rescue Exception => e
    {}
  end
end

.settings=(values) ⇒ Object 



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# File 'lib/cartoset/config.rb', line 82

def settings=(values)
  @@settings = values
end

.setup_cartodb ⇒ Object 



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# File 'lib/cartoset/config.rb', line 62

def setup_cartodb
  if settings['cartodb_oauth_key'].present? && settings['cartodb_oauth_secret'].present?

    cartodb_settings = {
      'host'                      => settings['cartodb_host'] || CARTODB_DEFAULT_HOST,
      'oauth_key'                 => settings['cartodb_oauth_key'],
      'oauth_secret'              => settings['cartodb_oauth_secret'],
      'oauth_access_token'        => settings['cartodb_oauth_access_token'],
      'oauth_access_token_secret' => settings['cartodb_oauth_access_token_secret']
    }

    CartoDB::Init.start cartodb_settings

  end
end

.update(values) ⇒ Object 



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# File 'lib/cartoset/config.rb', line 13

def update(values)
  return if values.nil?

  values.each do |key, value|
    value = value.add_https_if_required! if key.to_sym == :cartodb_host
    @@settings[key.to_s] = value
  end
  consolidate_settings
end

.valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cartoset/config.rb', line 28

def valid?
  settings.present? && (cartodb_settings? || local_postgis_settings?) && settings['app_name'].present? && settings['features_table'].present?
end

.valid_user?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cartoset/config.rb', line 78

def valid_user?(user)
  user.present? && user.uid.eql?(settings['cartodb_user_uid'])
end