lib/red_5/models/entities.rb
module Red5
class Entities
def self.find id
basename = self.name.split('::').last
slug = basename.downcase
resource = RestClient::Resource.new "http://swapi.co/api/#{slug}/#{id}"
begin
self.new JSON.parse resource.get.body
rescue RestClient::ResourceNotFound
id = "##{id}" if id.is_a? Numeric
raise Red5Exception.new "#{basename.singularize} #{id} does not exist"
end
end
def self.first
self.find 1
end
def self.all
list = []
basename = self.name.split('::').last
slug = basename.downcase
resource = RestClient::Resource.new "http://swapi.co/api/#{slug}/"
has_more = true
while has_more
data = resource.get.body
j = JSON.parse data
list += j['results']
if j['next']
resource = RestClient::Resource.new j['next']
else
has_more = false
end
end
list.map { |i| self.new i }
end
def initialize data
@data = data
@data['id'] = @data['url'].split('/').last.to_i
end
def [] key
@data[key] || raise(Red5Exception.new "No such attribute #{key}")
end
def method_missing method_name, *args
mname = method_name.to_s
parts = mname.split('_')
case parts[0]
when 'fetch'
key = parts[1]
url = self[key]
unless url.is_a? Array
expects_single_result = true
url = [url]
end
results = []
url.each do |u|
results.push Red5.fetch_results u
end
return results.first if expects_single_result
results
end
end
end
end