Initial commit of foodsoft 2

lib/foodsoft.rb

@@ -0,0 +1,183 @@
+require 'yaml'
+
+# General FoodSoft module for application configuration and global methods.
+# 
+# This library needs to be loaded in environment.rb through <code>require 'foodsoft'</code>.
+# 
+module FoodSoft
+  private 
+  @@foodcoops = Hash.new
+  @@database = Hash.new
+  @@foodsoft = Hash.new
+  @@subdomain = String.new
+  
+  public
+  
+  # Loads the configuration file config/foodsoft.yml, ..foodcoops.yml and ..database.yml
+  def self.load_configuration
+    # load foodcoops-config
+    @@foodcoops = YAML::load(File.open("#{RAILS_ROOT}/config/foodcoops.yml"))
+    
+    # load database-config
+    @@database = YAML::load(File.open("#{RAILS_ROOT}/config/database.yml"))
+    
+    # load foodsoft-config
+    @@foodsoft = YAML::load(File.open("#{RAILS_ROOT}/config/foodsoft.yml")).symbolize_keys
+    
+    # validates the parsed data
+    self.validate
+    rescue => e
+    # raise "Failed to load configuration files: #{e.message}" 
+  end
+  
+  
+  def self.subdomain=(subdomain)
+    @@subdomain = subdomain
+  end
+  
+  def self.subdomain
+    return @@subdomain
+  end
+  
+  def self.format_time(time = Time.now)
+    raise "FoodSoft::time_format has not been set!" unless @@foodcoops[subdomain]["time_format"]
+    time.strftime(@@foodcoops[subdomain]["time_format"]) unless time.nil?
+  end
+  
+  def self.format_date(date = Time.now)
+    raise "FoodSoft: date_format has not been set!" unless @@foodcoops[subdomain]["date_format"]
+    date.strftime(@@foodcoops[subdomain]["date_format"]) unless date.nil?
+  end
+  
+  def self.format_date_time(time = Time.now)
+    "#{format_date(time)} #{format_time(time)}" unless time.nil?
+  end
+  
+  def self.format_currency(decimal)
+    "#{self.getCurrencyUnit} %01.2f" % decimal
+  end
+  
+  # Returns the set host, otherwise returns nil
+  def self.getHost
+    return @@foodcoops[subdomain]["host"]
+  end
+  
+  def self.getFoodcoopName
+    raise 'foodcoopName has not been set!' unless @@foodcoops[subdomain]["name"] 
+    return @@foodcoops[subdomain]["name"]
+  end
+  
+  def self.getFoodcoopContact
+    raise "contact has not been set!" unless @@foodcoops[subdomain]["contact"]
+    return @@foodcoops[subdomain]["contact"].symbolize_keys
+  end
+  
+  def self.getFoodcoopUrl
+    return @@foodcoops[subdomain]["base_url"]
+  end
+  
+  def self.getHelp
+    raise 'foodsoftHelp has not been set!' unless @@foodcoops[subdomain]["help_url"]
+    return @@foodcoops[subdomain]["help_url"]
+  end
+  
+  # Returns the email sender used for system emails.
+  def self.getEmailSender
+    raise 'FoodSoft::emailSender has not been set!' unless @@foodcoops[subdomain]["email_sender"]
+    return @@foodcoops[subdomain]["email_sender"]
+  end
+  
+  # Returns the price markup.
+  def self.getPriceMarkup
+    raise "FoodSoft::priceMarkup has not been set!" unless @@foodcoops[subdomain]["price_markup"]
+    return @@foodcoops[subdomain]["price_markup"]
+  end
+  
+  # Returns the local decimal separator.
+  def self.getDecimalSeparator
+    if (separator = LocalizationSimplified::NumberHelper::CurrencyOptions[:separator])
+      return separator
+    else
+      logger.warn('No locale configured through plugin LocalizationSimplified')
+      return '.'
+    end
+  end
+  
+  # Returns the local currency unit.
+  def self.getCurrencyUnit
+    if (unit = LocalizationSimplified::NumberHelper::CurrencyOptions[:unit])
+      return unit
+    else
+      logger.warn('No locale configured through plugin LocalizationSimplified')
+      return '$'
+    end
+  end
+  
+  # Returns the delocalized version of the string, i.e. with the decimal separator local character properly replaced.
+  # For example, for the locale "de-DE", the comma character "," will be replaced with the standard separator ".".
+  def self.delocalizeDecimalString(string)
+    if (string && string.is_a?(String) && !string.empty?)
+      separator = getDecimalSeparator
+      if (separator != '.' && string.index(separator))
+        string = string.sub(separator, '.')
+      end      
+    end
+    return string
+  end
+  
+  # Return the specific database
+  def self.get_database
+    raise 'databse for foodcoop has not been set' unless @@database[subdomain]
+    return @@database[subdomain]
+  end
+  
+  # Foodsoft-Config begins
+
+  # Returns an array with mail-adresses for the exception_notification plugin
+  def self.get_notification_config
+    raise 'FoodSoft::errorRecipients has not been set!' unless @@foodsoft[:notification]
+    return @@foodsoft[:notification].symbolize_keys
+  end
+  
+  # returns shared_lists database connection
+  def self.get_shared_lists_config
+    raise "sharedLists database config has not been set" unless @@foodsoft[:shared_lists]
+    return @@foodsoft[:shared_lists]
+  end
+  
+  # returns a string for an integrity hash for cookie session data
+  def self.get_session_secret
+    raise "session secret string has not been set" unless @@foodsoft[:session_secret]
+    return @@foodsoft[:session_secret]
+  end
+  
+  # returns units-hash for automatic units-conversion
+  # this hash looks like {"KG" => 1, "500g" => 0.5, ...}
+  def self.get_units_factors
+    raise "units has not been set" unless @@foodsoft[:units]
+    @@foodsoft[:units]
+  end
+  
+  # validates the yaml-parsed-config-file
+  def self.validate
+    raise "Price markup is not a proper float. please use at least one decimal place" unless @@foodcoops.each {|fc| fc["price_markup"].is_a?(Float)}
+    raise "Error recipients aren't set correctly. use hyphen for each recipient" unless @@foodsoft[:error_recipients].is_a?(Array)
+  end
+end
+
+# Automatically load configuration file:
+FoodSoft::load_configuration
+
+# Makes "number_to_percentage" locale aware.
+module ActionView
+  module Helpers
+    module NumberHelper
+      alias_method :foodsoft_old_number_to_percentage, :number_to_percentage
+      
+      # Returns the number in the localized percentage format.
+      def number_to_percentage(number, options = {})
+        foodsoft_old_number_to_percentage(number, :precision => 1, :separator => FoodSoft::getDecimalSeparator)
+      end      
+    end
+  end
+end

lib/foodsoft_file.rb

@@ -0,0 +1,43 @@
+# Module for FoodSoft-File import
+# The FoodSoft-File is a cvs-file, with semicolon-seperatet columns
+ 
+require 'faster_csv'
+
+module FoodsoftFile
+  
+  # parses a string from a foodsoft-file
+  # returns two arrays with articles and outlisted_articles
+  # the parsed article is a simple hash
+  def self.parse(file)
+    articles, outlisted_articles = Array.new, Array.new
+    row_index = 2
+    FasterCSV.parse(file.read, {:col_sep => ";", :headers => true}) do |row|
+      # check if the line is empty
+      unless row[2] == "" || row[2].nil?        
+        article = {:number => row[1],
+                   :name => row[2],
+                   :note => row[3],
+                   :manufacturer => row[4],
+                   :origin => row[5],
+                   :unit => row[6],
+                   :price => row[7],
+                   :tax => row[8],
+                   :deposit => (row[9].nil? ? "0" : row[9]),
+                   :unit_quantity => row[10],
+                   :scale_quantity => row[11],
+                   :scale_price => row[12],
+                   :category => row[13]}
+        case row[0]
+        when "x"
+          # check if the article is outlisted
+          outlisted_articles << article
+        else
+          articles << article
+        end
+      end
+      row_index += 1
+    end
+    return [articles, outlisted_articles]
+  end
+    
+end

lib/tasks/foodsoft.rake

@@ -0,0 +1,26 @@
+# put in here all foodsoft tasks
+# => :environment loads the environment an gives easy access to the application
+
+namespace :foodsoft do
+
+	# "rake foodsoft:create_admin"
+	desc "creates Administrators-group and admin-user"
+	task :create_admin => :environment do
+		puts "Create Group 'Administators'"
+	  administrators = Group.create(:name => "Administrators", 
+	  															:description => "System administrators.", 
+	  															:role_admin => true,
+	  															:role_finance => true,
+	  															:role_article_meta => true,
+	  															:role_suppliers => true,
+                                  :role_orders => true)
+	  
+	  puts "Create User 'admin' with password 'secret'"
+	  admin = User.new(:nick => "admin", :first_name => "Anton", :last_name => "Administrator", :email => "admin@foo.test")
+	  admin.password = "secret"
+	  admin.save
+	  
+	  puts "Joining 'admin' user to 'Administrators' group"
+	  Membership.create(:group => administrators, :user => admin)
+	end
+end

lib/tasks/gettext.rake

@@ -0,0 +1,50 @@
+# these are the tasks to updates localization-data
+require 'gettext/utils'
+
+# Reopen to make RubyGettext's ERB parser parse .html.erb files
+module GetText
+  module ErbParser
+    @config = {
+      :extnames => ['.rhtml', '.erb']
+    }
+  end
+end
+
+begin
+  require "#{RAILS_ROOT}/vendor/plugins/haml/lib/haml"
+rescue LoadError
+  require 'haml'  # From gem
+end
+
+module HamlParser
+  module_function
+
+  def target?(file)
+    File.extname(file) == '.haml'
+  end
+
+  def parse(file, ary = [])
+    haml = Haml::Engine.new(IO.readlines(file).join)
+    code = haml.precompiled.split(/$/)
+    RubyParser.parse_lines(file, code, ary)
+  end
+end
+GetText::RGetText.add_parser(HamlParser)
+
+namespace :gettext do
+  desc 'Create mo-files for L10n'
+  task :makemo do
+    GetText.create_mofiles(true, 'po', 'locale')
+  end
+
+  desc 'Update pot/po files to match new version'
+  task :updatepo do
+    TEXT_DOMAIN = 'foodsoft'
+    APP_VERSION = '2.0'
+    files = Dir.glob('{app,vendor/plugins/mod_**}/**/*.rb')
+    files.concat(Dir.glob('{app,vendor/plugins/mod_**}/**/*.rhtml'))
+    files.concat(Dir.glob('{app,vendor/plugins/mod_**}/**/*.erb'))
+    files.concat(Dir.glob('{app,vendor/plugins/mod_**}/**/*.haml'))
+    GetText.update_pofiles(TEXT_DOMAIN, files, APP_VERSION)
+  end
+end

lib/tasks/rails.rake

@@ -0,0 +1,31 @@
+desc "Checks your app and gently warns you if you are using deprecated code." 
+task :deprecated => :environment do
+  deprecated = {
+    '@params'    => 'Use params[] instead',
+    '@session'   => 'Use session[] instead',
+    '@flash'     => 'Use flash[] instead',
+    '@request'   => 'Use request[] instead',
+    '@env' => 'Use env[] instead',
+    'find_all\([^_]\|$\)'   => 'Use find(:all) instead',
+    'find_first' => 'Use find(:first) instead',
+    'render_partial' => 'Use render :partial instead',
+    'component'  => 'Use of components are frowned upon',
+    'paginate'   => 'The default paginator is slow. Writing your own may be faster',
+    'start_form_tag'   => 'Use form_for instead',
+    'end_form_tag'   => 'Use form_for instead',
+    ':post => true'   => 'Use :method => :post instead'
+  }
+
+  deprecated.each do |key, warning|
+    puts '--> ' + key
+    output = `cd '#{File.expand_path('app', RAILS_ROOT)}' && grep -n --exclude=*.svn* --exclude=.#* -r '#{key}' *`
+    unless output =~ /^$/
+      puts "  !! " + warning + " !!" 
+      puts '  ' + '.' * (warning.length + 6)
+      puts output
+    else
+      puts "  Clean! Cheers for you!" 
+    end
+    puts
+  end
+end