mv lib to app/lib due to upgrade

app/lib/apple_bar.rb

@@ -14,23 +14,23 @@ class AppleBar
   def group_bar_state
     if apples >= 100
       'success'
+    elsif FoodsoftConfig[:stop_ordering_under].present? &&
+          (apples >= FoodsoftConfig[:stop_ordering_under])
+      'warning'
     else
-      if FoodsoftConfig[:stop_ordering_under].present? and
+      'danger'
-         apples >= FoodsoftConfig[:stop_ordering_under]
-        'warning'
-      else
-        'danger'
-      end
     end
   end
 
   # Use apples as percentage, but show at least 10 percent
   def group_bar_width
-    @ordergroup.apples < 2 ? 2 : @ordergroup.apples
+    [@ordergroup.apples, 2].max
   end
 
   def mean_order_amount_per_job
-    (1 / @global_avg).round rescue 0
+    (1 / @global_avg).round
+  rescue
+    0
   end
 
   def apples

app/lib/articles_csv.rb

@@ -16,7 +16,7 @@ class ArticlesCsv < RenderCSV
       Article.human_attribute_name(:unit_quantity),
       '',
       '',
-      Article.human_attribute_name(:article_category),
+      Article.human_attribute_name(:article_category)
     ]
   end
 
@@ -36,7 +36,7 @@ class ArticlesCsv < RenderCSV
         o.unit_quantity,
         '',
         '',
-        o.article_category.try(:name),
+        o.article_category.try(:name)
       ]
     end
   end

app/lib/bank_account_connector.rb

@@ -8,9 +8,7 @@ class BankAccountConnector
       nil
     end
 
-    def text
+    attr_reader :text
-      @text
-    end
   end
 
   class TextField
@@ -24,13 +22,7 @@ class BankAccountConnector
       nil
     end
 
-    def name
+    attr_reader :name, :value
-      @name
-    end
-
-    def value
-      @value
-    end
 
     def label
       @label || @name.to_s
@@ -73,17 +65,7 @@ class BankAccountConnector
     @bank_account.iban
   end
 
-  def auto_submit
+  attr_reader :auto_submit, :controls, :count
-    @auto_submit
-  end
-
-  def controls
-    @controls
-  end
-
-  def count
-    @count
-  end
 
   def text(data)
     @controls += [TextItem.new(data)]
@@ -142,11 +124,9 @@ class BankAccountConnector
     @bank_account.save!
   end
 
-  def load(data)
+  def load(data); end
-  end
 
-  def dump
+  def dump; end
-  end
 
   def t(key, args = {})
     return t(".fields.#{key}") unless key.is_a? String

app/lib/bank_transaction_reference.rb

@@ -1,7 +1,7 @@
 class BankTransactionReference
   # parses a string from a bank transaction field
   def self.parse(data)
-    m = /(^|[^\w\.])FS(?<group>\d+)(\.(?<user>\d+))?(?<parts>([A-Za-z]+\d+(\.\d+)?)+)([^\w\.]|$)/.match(data)
+    m = /(^|[^\w.])FS(?<group>\d+)(\.(?<user>\d+))?(?<parts>([A-Za-z]+\d+(\.\d+)?)+)([^\w.]|$)/.match(data)
     return unless m
 
     parts = {}
@@ -13,7 +13,7 @@ class BankTransactionReference
 
     ret = { group: m[:group].to_i, parts: parts }
     ret[:user] = m[:user].to_i if m[:user]
-    return ret
+    ret
   end
 
   def self.js_code_for_user(user)

app/lib/date_time_attribute_validate.rb

@@ -27,12 +27,20 @@ module DateTimeAttributeValidate
         define_method("#{attribute}_date_value=") do |val|
           self.instance_variable_set("@#{attribute}_is_set", true)
           self.instance_variable_set("@#{attribute}_date_value", val)
-          self.send("#{attribute}_date=", val) rescue nil
+          begin
+            self.send("#{attribute}_date=", val)
+          rescue
+            nil
+          end
         end
         define_method("#{attribute}_time_value=") do |val|
           self.instance_variable_set("@#{attribute}_is_set", true)
           self.instance_variable_set("@#{attribute}_time_value", val)
-          self.send("#{attribute}_time=", val) rescue nil
+          begin
+            self.send("#{attribute}_time=", val)
+          rescue
+            nil
+          end
         end
 
         # fallback to field when values are not set
@@ -48,11 +56,19 @@ module DateTimeAttributeValidate
         # validate date and time
         define_method("#{attribute}_datetime_value_valid") do
           date = self.instance_variable_get("@#{attribute}_date_value")
-          unless date.blank? || (Date.parse(date) rescue nil)
+          unless date.blank? || begin
+            Date.parse(date)
+          rescue
+            nil
+          end
             errors.add(attribute, "is not a valid date") # @todo I18n
           end
           time = self.instance_variable_get("@#{attribute}_time_value")
-          unless time.blank? || (Time.parse(time) rescue nil)
+          unless time.blank? || begin
+            Time.parse(time)
+          rescue
+            nil
+          end
             errors.add(attribute, "is not a valid time") # @todo I18n
           end
         end

app/lib/foodsoft/expansion_variables.rb

@@ -54,8 +54,8 @@ module Foodsoft
     # @param options [Hash<String, String>] Extra variables to expand
     # @return [String] Expanded string
     def self.expand(str, options = {})
-      str.gsub /{{([._a-zA-Z0-9]+)}}/ do
+      str.gsub(/{{([._a-zA-Z0-9]+)}}/) do
-        options[$1] || self.get($1)
+        options[::Regexp.last_match(1)] || self.get(::Regexp.last_match(1))
       end
     end
 

app/lib/foodsoft_config.rb

@@ -44,6 +44,8 @@ class FoodsoftConfig
   #   @return [ActiveSupport::HashWithIndifferentAccess] Current configuration from configuration file.
   mattr_accessor :config
 
+  mattr_accessor :default_config
+
   # Configuration file location.
   #   Taken from environment variable +FOODSOFT_APP_CONFIG+,
   #   or else +config/app_config.yml+.
@@ -189,7 +191,7 @@ class FoodsoftConfig
 
     # @return [Hash] Full configuration.
     def to_hash
-      keys.to_h { |k| [k, self[k]] }
+      keys.index_with { |k| self[k] }
     end
 
     # for using active_model_serializer in the api/v1/configs controller
@@ -216,7 +218,6 @@ class FoodsoftConfig
     #       end
     #
     #   @return [Hash] Default configuration values
-    mattr_accessor :default_config
 
     private
 

app/lib/foodsoft_date_util.rb

@@ -6,7 +6,11 @@ module FoodsoftDateUtil
       schedule = IceCube::Schedule.new(start)
       schedule.add_recurrence_rule rule_from(options[:recurr])
       # @todo handle ical parse errors
-      occ = (schedule.next_occurrence(from).to_time rescue nil)
+      occ = begin
+        schedule.next_occurrence(from).to_time
+      rescue
+        nil
+      end
     end
     if options && options[:time] && occ
       occ = occ.beginning_of_day.advance(seconds: Time.parse(options[:time]).seconds_since_midnight)
@@ -17,9 +21,10 @@ module FoodsoftDateUtil
   # @param p [String, Symbol, Hash, IceCube::Rule] What to return a rule from.
   # @return [IceCube::Rule] Recurring rule
   def self.rule_from(p)
-    if p.is_a? String
+    case p
+    when String
       IceCube::Rule.from_ical(p)
-    elsif p.is_a? Hash
+    when Hash
       IceCube::Rule.from_hash(p)
     else
       p

app/lib/foodsoft_mail_receiver.rb

@@ -19,7 +19,7 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
 
   private
 
-  def on_rcpt_to_event(ctx, rcpt_to)
+  def on_rcpt_to_event(_ctx, rcpt_to)
     recipient = rcpt_to.gsub(/^\s*<\s*(.*)\s*>\s*$/, '\1')
     @handlers << self.class.find_handler(recipient)
     rcpt_to
@@ -29,20 +29,18 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
   end
 
   def on_message_data_event(ctx)
-    begin
+    @handlers.each do |handler|
-      @handlers.each do |handler|
+      handler.call(ctx[:message][:data])
-        handler.call(ctx[:message][:data])
-      end
-    rescue => error
-      ExceptionNotifier.notify_exception(error, data: ctx)
-      raise error
-    ensure
-      @handlers.clear
     end
+  rescue => error
+    ExceptionNotifier.notify_exception(error, data: ctx)
+    raise error
+  ensure
+    @handlers.clear
   end
 
   def self.find_handler(recipient)
-    m = /(?<foodcoop>[^@\.]+)\.(?<address>[^@]+)(@(?<hostname>[^@]+))?/.match recipient
+    m = /(?<foodcoop>[^@.]+)\.(?<address>[^@]+)(@(?<hostname>[^@]+))?/.match recipient
     raise "recipient is missing or has an invalid format" if m.nil?
     raise "Foodcoop '#{m[:foodcoop]}' could not be found" unless FoodsoftConfig.allowed_foodcoop? m[:foodcoop]
 
@@ -51,7 +49,7 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
     @@registered_classes.each do |klass|
       if match = klass.regexp.match(m[:address])
         handler = klass.new match
-        return lambda { |data| handler.received(data) }
+        return ->(data) { handler.received(data) }
       end
     end
 

app/lib/invoices_csv.rb

@@ -32,7 +32,7 @@ class InvoicesCsv < RenderCSV
         t.deposit,
         t.deposit_credit,
         t.paid_on,
-        t.note,
+        t.note
       ]
     end
   end

app/lib/order_pdf.rb

@@ -1,4 +1,4 @@
-class OrderPdf < RenderPDF
+class OrderPDF < RenderPDF
   attr_reader :order
 
   def initialize(order, options = {})
@@ -55,7 +55,7 @@ class OrderPdf < RenderPDF
   end
 
   def group_order_article_quantity_with_tolerance(goa)
-    goa.tolerance > 0 ? "#{goa.quantity} + #{goa.tolerance}" : "#{goa.quantity}"
+    goa.tolerance > 0 ? "#{goa.quantity} + #{goa.tolerance}" : goa.quantity.to_s
   end
 
   def group_order_article_result(goa)
@@ -88,7 +88,7 @@ class OrderPdf < RenderPDF
              .pluck('groups.name', 'SUM(group_orders.price)', 'ordergroup_id', 'SUM(group_orders.transport)')
 
     result.map do |item|
-      [item.first || stock_ordergroup_name] + item[1..-1]
+      [item.first || stock_ordergroup_name] + item[1..]
     end
   end
 
@@ -103,7 +103,7 @@ class OrderPdf < RenderPDF
   def each_ordergroup_batch(batch_size)
     offset = 0
 
-    while true
+    loop do
       go_records = ordergroups(offset, batch_size)
 
       break unless go_records.any?

app/lib/order_txt.rb

@@ -1,5 +1,5 @@
 class OrderTxt
-  def initialize(order, options = {})
+  def initialize(order, _options = {})
     @order = order
   end
 
@@ -15,10 +15,10 @@ class OrderTxt
     text += "****** " + I18n.t('orders.fax.to_address') + "\n\n"
     text += "#{FoodsoftConfig[:name]}\n#{contact[:street]}\n#{contact[:zip_code]} #{contact[:city]}\n\n"
     text += "****** " + I18n.t('orders.fax.articles') + "\n\n"
-    text += "%8s %8s   %s\n" % [I18n.t('orders.fax.number'), I18n.t('orders.fax.amount'), I18n.t('orders.fax.name')]
+    text += format("%8s %8s   %s\n", I18n.t('orders.fax.number'), I18n.t('orders.fax.amount'), I18n.t('orders.fax.name'))
     # now display all ordered articles
     @order.order_articles.ordered.includes([:article, :article_price]).each do |oa|
-      text += "%8s %8d   %s\n" % [oa.article.order_number, oa.units_to_order.to_i, oa.article.name]
+      text += format("%8s %8d   %s\n", oa.article.order_number, oa.units_to_order.to_i, oa.article.name)
     end
     text
   end

app/lib/ordergroups_csv.rb

@@ -14,9 +14,9 @@ class OrdergroupsCsv < RenderCSV
       Ordergroup.human_attribute_name(:break_start),
       Ordergroup.human_attribute_name(:break_end),
       Ordergroup.human_attribute_name(:last_user_activity),
-      Ordergroup.human_attribute_name(:last_order),
+      Ordergroup.human_attribute_name(:last_order)
     ]
-    row + Ordergroup.custom_fields.map { |f| f[:label] }
+    row + Ordergroup.custom_fields.pluck(:label)
   end
 
   def data
@@ -33,7 +33,7 @@ class OrdergroupsCsv < RenderCSV
         o.break_start,
         o.break_end,
         o.last_user_activity,
-        o.last_order.try(:starts),
+        o.last_order.try(:starts)
       ]
       yield row + Ordergroup.custom_fields.map { |f| o.settings.custom_fields[f[:name]] }
     end

app/lib/render_pdf.rb

@@ -18,7 +18,7 @@ class RotatedCell < Prawn::Table::Cell::Text
     (height + (border_top_width / 2.0) + (border_bottom_width / 2.0)) / tan_rotation
   end
 
-  def styled_width_of(text)
+  def styled_width_of(_text)
     options = @text_options.reject { |k| k == :style }
     with_font { (@pdf.height_of(@content, options) + padding_top + padding_bottom) / tan_rotation }
   end
@@ -156,9 +156,10 @@ class RenderPDF < Prawn::Document
   def pdf_add_page_breaks?(docid = nil)
     docid ||= self.class.name.underscore
     cfg = FoodsoftConfig[:pdf_add_page_breaks]
-    if cfg.is_a? Array
+    case cfg
+    when Array
       cfg.index(docid.to_s).any?
-    elsif cfg.is_a? Hash
+    when Hash
       cfg[docid.to_s]
     else
       cfg

app/lib/token_verifier.rb

@@ -21,8 +21,6 @@ class TokenVerifier < ActiveSupport::MessageVerifier
     # return original message
     if r.length > 2
       r[2]
-    else
-      nil
     end
   end
 
@@ -32,8 +30,6 @@ class TokenVerifier < ActiveSupport::MessageVerifier
 
   class InvalidPrefix < ActiveSupport::MessageVerifier::InvalidSignature; end
 
-  protected
-
   def self.secret
     # secret_key_base for Rails 4, but Rails 3 initializer may still be used
     Foodsoft::Application.config.secret_key_base || Foodsoft::Application.config.secret_token