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# == Schema Information
# Schema version: 52
#
# Table name: track_things
#
# id :integer not null, primary key
# tracking_user_id :integer not null
# track_query :string(255) not null
# info_request_id :integer
# tracked_user_id :integer
# public_body_id :integer
# track_medium :string(255) not null
# track_type :string(255) not null
# created_at :datetime
# updated_at :datetime
#
# models/track_thing.rb:
# When somebody is getting alerts for something.
#
# Copyright (c) 2008 UK Citizens Online Democracy. All rights reserved.
# Email: francis@mysociety.org; WWW: http://www.mysociety.org/
#
# $Id: track_thing.rb,v 1.10 2008-04-21 16:44:06 francis Exp $
class TrackThing < ActiveRecord::Base
belongs_to :tracking_user, :class_name => 'User'
validates_presence_of :track_query
validates_presence_of :track_type
belongs_to :info_request
belongs_to :public_body
belongs_to :tracked_user, :class_name => 'User'
has_many :track_things_sent_emails
validates_inclusion_of :track_type, :in => [
'request_updates',
]
validates_inclusion_of :track_medium, :in => [
'email_daily',
'feed'
]
def TrackThing.create_track_for_request(info_request)
track_thing = TrackThing.new
track_thing.track_type = 'request_updates'
track_thing.info_request = info_request
track_thing.track_query = "request:" + info_request.url_title
return track_thing
end
# Return hash of text parameters describing the request etc.
include LinkToHelper
def params
if @params.nil?
if self.track_type == 'request_updates'
@params = {
# Website
:set_title => "How would you like to track the request '" + CGI.escapeHTML(self.info_request.title) + "'?",
:list_description => "'<a href=\"/request/" + CGI.escapeHTML(self.info_request.url_title) + "\">" + CGI.escapeHTML(self.info_request.title) + "</a>', a request", # XXX yeuch, sometimes I just want to call view helpers from the model, sorry! can't work out how
# Email
:title_in_email => "New updates for the request '" + self.info_request.title + "'",
:title_in_rss => "New updates for the request '" + self.info_request.title + "'",
# Authentication
:web => "To follow updates to the request '" + CGI.escapeHTML(self.info_request.title) + "'",
:email => "Then you will be emailed whenever the request '" + CGI.escapeHTML(self.info_request.title) + "' is updated.",
:email_subject => "Confirm you want to follow updates to the request '" + CGI.escapeHTML(self.info_request.title) + "'",
# Other
:feed_sortby => 'described', # for RSS, as newest would give a date for responses possibly days before description
}
else
raise "unknown tracking type " + self.track_type
end
end
return @params
end
# When constructing a new track, use this to avoid duplicates / double posting
def TrackThing.find_by_existing_track(tracking_user_id, track_query)
return TrackThing.find(:first, :conditions => [ 'tracking_user_id = ? and track_query = ?', tracking_user_id, track_query ] )
end
end
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