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Contents
require 'acts_as_list'
class NetzkePersistentArrayAutoModel < ActiveRecord::Base
set_table_name "netzke_temp_table"
connection.create_table(table_name){} if !connection.table_exists?(table_name)
acts_as_list
default_scope :order => "position"
cattr_accessor :config
def self.all_columns
self.all.map{ |c| c.attributes.reject{ |k,v| k == 'id' || k == 'position' } }
end
# Configuration
def self.configure(config)
self.config = config
if NetzkePreference.first(:conditions => {:name => "netzke_persistent_array_refresh_token"}).try(:value) != refresh_token || !connection.table_exists?(table_name)
rebuild_table#(:columns => config[:columns], :initial_data => config[:initial_data])
end
NetzkePreference.find_or_create_by_name("netzke_persistent_array_refresh_token").update_attribute(:value, refresh_token)
end
def self.rebuild_table#(config)
connection.drop_table(table_name) if connection.table_exists?(table_name)
# create the table with the fields
self.connection.create_table(table_name) do |t|
config[:columns].each do |c|
c = c.dup # to make next line shorter
t.column c.delete(:name), c.delete(:type), c
end
end
self.reset_column_information
# self.create config[:initial_data]
self.replace_data(config[:initial_data])
end
def self.replace_data(data)
# only select those attributes that were provided to us as columns. The rest is ignored.
column_names = config[:columns].map{ |c| c[:name] }
clean_data = data.collect{ |c| c.reject{ |k,v| !column_names.include?(k.to_s) } }
self.delete_all
self.create(clean_data)
end
private
def self.refresh_token
@@refresh_token ||= begin
session = Netzke::Base.session
config[:owner] + (session[:masq_user] || session[:masq_role] || session[:masq_world] || session[:netzke_user_id]).to_s
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems