class SakaiInfo::Alias

Attributes

dbrow[R]
target[R]

Public Class Methods

all_serializations() click to toggle source
# File lib/sakai-info/alias.rb, line 111
def self.all_serializations
  [:default, :mod]
end
clear_cache() click to toggle source
# File lib/sakai-info/alias.rb, line 22
def self.clear_cache
  @@cache = {}
end
count_by_site_id(site_id) click to toggle source
# File lib/sakai-info/alias.rb, line 80
def self.count_by_site_id(site_id)
  Alias.query_by_site_id(site_id).count
end
find(id) click to toggle source
# File lib/sakai-info/alias.rb, line 60
def self.find(id)
  if @@cache[id].nil?
    row = DB.connect[:sakai_alias].filter(:alias_id => id).first
    if row.nil?
      raise ObjectNotFoundException.new(Alias, id)
    end
    @@cache[id] = Alias.new(row)
  end
  @@cache[id]
end
find_by_site_id(site_id) click to toggle source
# File lib/sakai-info/alias.rb, line 75
def self.find_by_site_id(site_id)
  Alias.query_by_site_id(site_id).all.
    collect { |row| @@cache[row[:alias_id]] = Alias.new(row) }
end
new(dbrow) click to toggle source
# File lib/sakai-info/alias.rb, line 27
def initialize(dbrow)
  @dbrow = dbrow

  @id = dbrow[:alias_id]
  @target = dbrow[:target]
end
query_by_site_id(site_id) click to toggle source
# File lib/sakai-info/alias.rb, line 71
def self.query_by_site_id(site_id)
  DB.connect[:sakai_alias].where("target like ?", "%#{site_id}%")
end

Public Instance Methods

default_serialization() click to toggle source

serialization

# File lib/sakai-info/alias.rb, line 89
def default_serialization
  result = {
    "id" => self.id,
    "target" => self.target,
    "site" => nil,
    "properties" => self.properties,
  }
  if not self.site.nil?
    result["site"] = self.site.serialize(:summary)
  else
    result.delete("site")
  end
  result
end
properties() click to toggle source
# File lib/sakai-info/alias.rb, line 84
def properties
  @properties ||= AliasProperty.find_by_alias_id(self.id)
end
site() click to toggle source
# File lib/sakai-info/alias.rb, line 54
def site
  if not self.site_id.nil?
    @site ||= Site.find(self.site_id)
  end
end
site_id() click to toggle source

target types

/mailarchive/channel/<site-id>/main
/site/<site-id>
/announcement/announcement/<site-id> -> rss feed
# File lib/sakai-info/alias.rb, line 38
def site_id
  if @target.nil?
    nil
  else
    if @target =~ /^\/site\/(.+)$/
      $1
    elsif @target =~ /^\/mailarchive\/channel\/(.+)\/main$/
      $1
    elsif @target =~ /^\/announcement\/announcement\/(.+)$/
      $1
    else
      nil
    end
  end
end
summary_serialization() click to toggle source
# File lib/sakai-info/alias.rb, line 104
def summary_serialization
  {
    "id" => self.id,
    "target" => self.target,
  }
end