Module: Nanowrimo

Defined in:
lib/nanowrimo.rb,
lib/nanowrimo/core.rb,
lib/nanowrimo/site.rb,
lib/nanowrimo/user.rb,
lib/nanowrimo/cache.rb,
lib/nanowrimo/genre.rb,
lib/nanowrimo/region.rb

Overview

! /usr/bin/env ruby -w

Defined Under Namespace

Classes: Cache, Core, Genre, Region, Site, User

Constant Summary collapse

VERSION =

Current API version

'0.8.0'
API_URI =

Current static root WCAPI uri

'http://www.nanowrimo.org/wordcount_api'
GOAL =

Current individual user word count goal. For fun!

50_000

Class Method Summary collapse

Class Method Details

.data_from_cache(path, key) ⇒ Object

Finds the data in the cache and returns it, or nil, taking into account age of cache data.



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# File 'lib/nanowrimo.rb', line 40

def self.data_from_cache(path, key)
  type = path.split('/').first
  Nanowrimo::Cache.find_data(type, key)
end

.data_from_internets(path, key, attribs) ⇒ Object

Parses XML from the WCAPI and returns an array of hashes with the data. Caches it, too.



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# File 'lib/nanowrimo.rb', line 46

def self.data_from_internets(path, key, attribs)
  type = path.split('/').first
  uri = "#{API_URI}/#{type}"
  uri = "#{uri}/#{key}" unless key.nil?
  result = []
  begin
    timeout(2) {
      doc = Nokogiri::XML(open(uri))
      doc.xpath("#{type}/error").each {|e|
        result << {:error => e.content}
      }
      return result unless result.empty?
      doc.xpath(path).each {|n|
        node = {}
        attribs.each {|d|
          node[d.intern] = n.at(d).content unless n.at(d).nil?
        }
        result << node
      }
    }
  rescue Timeout::Error
    throw NanowrimoError, "Timed out attempting to connect to Nanowrimo.org"
  end
  key ||= type # kinda hackish, but for the site stats it's needed
  Nanowrimo::Cache.add_to_cache("#{type}","#{key}",result)
  result
end

.parse(path, key, attribs, options = {:force => false}) ⇒ Object

Pull requested data from cache or from the WCAPI



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

def self.parse(path, key, attribs, options={:force => false})
  result = options[:force] == true ? data_from_internets(path, key, attribs) : data_from_cache(path, key) ||
    data_from_internets(path, key, attribs)
end