Module: Evri

Defined in:
lib/evri.rb,
lib/evri/urls.rb,
lib/evri/media.rb,
lib/evri/entity.rb,
lib/evri/relation.rb,
lib/evri/zeitgeist.rb

Defined Under Namespace

Modules: URLs Classes: Article, Entity, EntityNotFound, Error, Image, Media, Relation, Zeitgeist

Constant Summary collapse

VERSION = 
"0.07"
@@api_host = 
"api.evri.com"
@@source_host = 
@@api_host
@@source_url = 
nil

Class Method Summary collapse

Class Method Details

.api_host ⇒ Object

Returns the hostname for the Evri API.



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# File 'lib/evri.rb', line 39

def self.api_host
  @@api_host
end

.api_host=(host) ⇒ Object

Sets the hostname for the Evri API.



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# File 'lib/evri.rb', line 34

def self.api_host= host
  @@api_host = validate_host(host)
end

.parse_json(json) ⇒ Object

Parses JSON data



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# File 'lib/evri.rb', line 59

def self.parse_json json
  begin
    Traverse.new JSON.parse(json)
  rescue JSON::ParserError => e
    raise Error.new(e)
  end
end

.query(options = {}) ⇒ Object

TODO Rewrite Build the path and query string, get a response from the api server, and parse the data. Not used by clients. Maybe use :nodoc: here.

Raises:



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# File 'lib/evri.rb', line 70

def self.query options={}
  path, query = Evri::URLs.generate options

  uri   = URI::HTTP.build :host => self.api_host, :path => path + '.json', :query => query
  response = Net::HTTP.get_response(uri)

  raise Error.new("unexpected http response: #{ response.code }") unless response.code == "200"

  # Remember the source URL for this request.
  @@source_url = @@source_host + uri.request_uri

  # Return the parsed JSON
  parse_json(response.body)
end

.source_host ⇒ Object

Returns the source host for the Evri API



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# File 'lib/evri.rb', line 44

def self.source_host
  @@source_host
end

.source_host=(host) ⇒ Object

Returns the source host for the Evri API



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# File 'lib/evri.rb', line 49

def self.source_host= host
  @@source_host = validate_host(host)
end

.source_url ⇒ Object

Returns the source url for the Evri API



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# File 'lib/evri.rb', line 54

def self.source_url
  @@source_url
end