Sha256: 00d07e4f3e4fc147c4b4f3fb00c02edda56b91f1b1894b6758495fd19fe4b5ae
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Size: 1.85 KB
Versions: 10
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Contents
# == Schema Information
# Schema version: 20110604174521
#
# Table name: sources
#
# id :integer not null, primary key
# title :string(255)
# url :string(255)
# imported_at :datetime
# created_at :datetime
# updated_at :datetime
#
# == Source
#
# A model that represents a source of events data, such as feeds for hCal, iCal, etc.
require "calagator/decode_html_entities_hack"
require "paper_trail"
require "loofah-activerecord"
require "loofah/activerecord/xss_foliate"
module Calagator
class Source < ActiveRecord::Base
self.table_name = "sources"
validate :assert_url
has_many :events, :dependent => :destroy
has_many :venues, :dependent => :destroy
scope :listing, -> { order('created_at DESC') }
has_paper_trail
xss_foliate
include DecodeHtmlEntitiesHack
# Create events for this source. Returns the events created. URL must be set
# for this source for this to work.
def create_events!
save!
to_events.select{ |event| event.valid? && !event.old? }.each(&:save!)
end
# Normalize the URL.
def url=(value)
url = URI.parse(value.strip)
url.scheme = 'http' unless ['http','https','ftp'].include?(url.scheme) || url.scheme.nil?
write_attribute(:url, url.scheme.nil? ? 'http://'+value.strip : url.to_s)
rescue URI::InvalidURIError
false
end
# Returns an Array of Event objects that were read from this source.
def to_events
raise ActiveRecord::RecordInvalid, self unless valid?
self.imported_at = Time.now
Source::Parser.to_events(url: url, source: self)
end
# Return the name of the source, which can be its title or URL.
def name
[title, url].detect(&:present?)
end
private
# Ensure that the URL for this source is valid.
def assert_url
URI.parse(url)
rescue URI::InvalidURIError
errors.add :url, "has invalid format"
false
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems