Feature/tw automatic group order invoice generation

.rubocop_todo.yml

@@ -262,6 +262,8 @@ Lint/Void:
 # Configuration parameters: IgnoredMethods, CountRepeatedAttributes.
 Metrics/AbcSize:
   Max: 143
+  Exclude:
+    - 'app/documents/group_order_invoice_pdf.rb'
 
 # Offense count: 73
 # Configuration parameters: CountComments, CountAsOne, ExcludedMethods, IgnoredMethods.
@@ -412,6 +414,7 @@ RSpec/Capybara/FeatureMethods:
     - 'spec/integration/receive_spec.rb'
     - 'spec/integration/session_spec.rb'
     - 'spec/integration/supplier_spec.rb'
+    - 'spec/integration/group_order_invoices_spec.rb'
 
 # Offense count: 27
 # Configuration parameters: Prefixes.

app/assets/stylesheets/bootstrap_and_overrides.css.less

@@ -241,6 +241,9 @@ table {
   tr.order-article:hover .article-info {
     display: none;
   }
+  tr.order-article:focus .article-info {
+    display: none;
+  }
 }
 
 #order-footer {
@@ -278,7 +281,9 @@ tr.order-article .article-info {
 tr.order-article:hover .article-info {
   display: block;
 }
-
+tr.order-article:focus .article-info {
+  display: block;
+}
 
 // ********* Articles
 

app/controllers/concerns/send_group_order_invoice_pdf.rb

@@ -0,0 +1,12 @@
+module Concerns::SendGroupOrderInvoicePdf
+  extend ActiveSupport::Concern
+
+  protected
+
+  def send_group_order_invoice_pdf(group_order_invoice)
+    invoice_data = group_order_invoice.load_data_for_invoice
+    invoice_data[:title] = t('documents.group_order_invoice_pdf.title', supplier: invoice_data[:supplier])
+    pdf = GroupOrderInvoicePdf.new group_order_invoice.load_data_for_invoice
+    send_data pdf.to_pdf, filename: pdf.filename, type: 'application/pdf'
+  end
+end

app/controllers/finance/balancing_controller.rb

@@ -5,7 +5,7 @@ def index
 
   def new
     @order = Order.find(params[:order_id])
-    flash.now.alert = t('finance.balancing.new.alert') if @order.closed?
+    flash.now.alert = t('finance.balancing.new.alert') if @order.closed? && flash[:alert].blank?
     @comments = @order.comments
 
     @articles = @order.order_articles.ordered_or_member.includes(:article, :article_price,
@@ -81,9 +81,24 @@ def close
     @order = Order.find(params[:id])
     @type = FinancialTransactionType.find_by_id(params.permit(:type)[:type])
     @order.close!(@current_user, @type)
-    redirect_to finance_order_index_url, notice: t('finance.balancing.close.notice')
+    note = t('finance.balancing.close.notice')
+    if @order.closed?
+      alert = t('finance.balancing.close.alert')
+      if FoodsoftConfig[:group_order_invoices]&.[](:use_automatic_invoices)
+        @order.group_orders.each do |go|
+          alert = t('finance.balancing.close.settings_not_set')
+          goi = GroupOrderInvoice.find_or_create_by!(group_order_id: go.id)
+          if goi.save!
+            NotifyGroupOrderInvoiceJob.perform_later(goi)
+            note = t('finance.balancing.close.notice_mail')
+          end
+        end
+      end
+    end
+    alert ||= t('finance.balancing.close.alert')
+    redirect_to finance_order_index_url, notice: note
   rescue => error
-    redirect_to new_finance_order_url(order_id: @order.id), alert: t('finance.balancing.close.alert', message: error.message)
+    redirect_to new_finance_order_url(order_id: @order.id), notice: note, alert: alert, msg: error.message
   end
 
   # Close the order directly, without automaticly updating ordergroups account balances

app/controllers/group_order_invoices_controller.rb

@@ -0,0 +1,56 @@
+class GroupOrderInvoicesController < ApplicationController
+  include Concerns::SendGroupOrderInvoicePdf
+
+  def show
+    @group_order_invoice = GroupOrderInvoice.find(params[:id])
+    if FoodsoftConfig[:contact][:tax_number]
+      respond_to do |format|
+        format.pdf do
+          send_group_order_invoice_pdf @group_order_invoice if FoodsoftConfig[:contact][:tax_number]
+        end
+      end
+    else
+      raise RecordInvalid
+    end
+  rescue => error
+    redirect_back fallback_location: root_path, notice: 'Something went wrong', alert: I18n.t('errors.general_msg', msg: "#{error} " + I18n.t('errors.check_tax_number'))
+  end
+
+  def destroy
+    goi = GroupOrderInvoice.find(params[:id])
+    @order = goi.group_order.order
+    goi.destroy
+    respond_to do |format|
+      format.js
+      format.json { head :no_content }
+    end
+  end
+
+  def create_multiple
+    invoice_date = params[:group_order_invoice][:invoice_date]
+    order_id = params[:group_order_invoice][:order_id]
+    @order = Order.find(order_id)
+    gos = GroupOrder.where("order_id = ?", order_id)
+    gos.each do |go|
+      goi = GroupOrderInvoice.find_or_create_by!(group_order_id: go.id)
+      goi.invoice_date = invoice_date
+      goi.invoice_number = goi.generate_invoice_number(1)
+      goi.save!
+    end
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def create
+    go = GroupOrder.find(params[:group_order])
+    @order = go.order
+    GroupOrderInvoice.find_or_create_by!(group_order_id: go.id)
+    respond_to do |format|
+      format.js
+    end
+    redirect_back fallback_location: root_path
+  rescue => error
+    redirect_back fallback_location: root_path, notice: 'Something went wrong', :alert => I18n.t('errors.general_msg', :msg => error)
+  end
+end

app/documents/group_order_invoice_pdf.rb

@@ -0,0 +1,202 @@
+class GroupOrderInvoicePdf < RenderPDF
+  def filename
+    I18n.t('documents.group_order_invoice_pdf.filename', :number => @options[:invoice_number]) + '.pdf'
+  end
+
+  def title
+    I18n.t('documents.group_order_invoice_pdf.title', :supplier => @options[:supplier])
+  end
+
+  def body
+    contact = FoodsoftConfig[:contact].symbolize_keys
+    ordergroup = @options[:ordergroup]
+
+    # From paragraph
+    bounding_box [margin_box.right - 200, margin_box.top - 20], width: 200 do
+      text I18n.t('documents.group_order_invoice_pdf.invoicer')
+      move_down 7
+      text FoodsoftConfig[:name], size: fontsize(9), align: :left
+      move_down 5
+      text contact[:street], size: fontsize(9), align: :left
+      move_down 5
+      text "#{contact[:zip_code]} #{contact[:city]}", size: fontsize(9), align: :left
+      move_down 5
+      unless contact[:phone].blank?
+        text "#{Supplier.human_attribute_name :phone}: #{contact[:phone]}", size: fontsize(9), align: :left
+        move_down 5
+      end
+      unless contact[:email].blank?
+        text "#{Supplier.human_attribute_name :email}: #{contact[:email]}", size: fontsize(9), align: :left
+      end
+      move_down 5
+      text I18n.t('documents.group_order_invoice_pdf.tax_number', :number => @options[:tax_number]), size: fontsize(9), align: :left
+    end
+
+    # Receiving Ordergroup
+    bounding_box [margin_box.left, margin_box.top - 20], width: 200 do
+      text I18n.t('documents.group_order_invoice_pdf.invoicee')
+      move_down 7
+      text I18n.t('documents.group_order_invoice_pdf.ordergroup.name', ordergroup: ordergroup.name.to_s), size: fontsize(9)
+      move_down 5
+      if ordergroup.contact_address
+        text I18n.t('documents.group_order_invoice_pdf.ordergroup.contact_address', contact_address: ordergroup.contact_address.to_s), size: fontsize(9)
+        move_down 5
+      end
+      if ordergroup.contact_phone
+        text I18n.t('documents.group_order_invoice_pdf.ordergroup.contact_phone', contact_phone: ordergroup.contact_phone.to_s), size: fontsize(9)
+        move_down 5
+      end
+    end
+
+    # invoice Date and nnvoice number
+    bounding_box [margin_box.right - 200, margin_box.top - 150], width: 200 do
+      text I18n.t('documents.group_order_invoice_pdf.invoice_date', invoice_date: @options[:invoice_date].strftime(I18n.t('date.formats.default'))), align: :left
+      move_down 5
+      text I18n.t('documents.group_order_invoice_pdf.invoice_number', invoice_number: @options[:invoice_number]), align: :left
+    end
+
+    move_down 15
+
+    # kind of the "body" of the invoice
+    text I18n.t('documents.group_order_invoice_pdf.payment_method', payment_method: @options[:payment_method])
+    move_down 15
+    text I18n.t('documents.group_order_invoice_pdf.table_headline')
+    move_down 5
+
+    #------------- Table Data -----------------------
+
+    @group_order = GroupOrder.find(@options[:group_order].id)
+    if FoodsoftConfig[:group_order_invoices][:vat_exempt]
+      body_for_vat_exempt
+    else
+      body_with_vat
+    end
+  end
+
+  def body_for_vat_exempt
+    total_gross = 0
+    data = [I18n.t('documents.group_order_invoice_pdf.vat_exempt_rows')]
+    move_down 10
+    group_order_articles = GroupOrderArticle.where(group_order_id: @group_order.id)
+    group_order_articles.each do |goa|
+      # if no unit is received, nothing is to be charged
+      next if goa.result.to_i == 0
+      goa_total_gross = goa.result * goa.order_article.price.gross_price
+      data << [goa.order_article.article.name,
+               goa.result.to_i,
+               number_to_currency(goa.order_article.price.gross_price),
+               number_to_currency(goa.total_price)]
+      total_gross += goa_total_gross
+    end
+
+    table data, position: :left, cell_style: { size: fontsize(8), overflow: :shrink_to_fit } do |table|
+      table.header = true
+      table.position = :center
+      table.cells.border_width = 1
+      table.cells.border_color = '666666'
+
+      table.row(0).column(1).width = 40
+      table.row(0).border_bottom_width = 2
+      table.columns(1).align = :right
+      table.columns(1..6).align = :right
+    end
+
+    move_down 5
+    sum = []
+    sum << [nil, nil, I18n.t('documents.group_order_invoice_pdf.sum_to_pay'), number_to_currency(total_gross)]
+    # table for sum
+    indent(200) do
+      table sum, position: :center, cell_style: { size: fontsize(8), overflow: :shrink_to_fit } do |table|
+        sum.length.times do |count|
+          table.row(count).columns(0..3).borders = []
+        end
+        table.row(sum.length - 1).columns(0..2).borders = []
+        table.row(sum.length - 1).border_bottom_width = 2
+        table.row(sum.length - 1).columns(3).borders = [:bottom]
+      end
+    end
+
+    move_down 25
+    text I18n.t('documents.group_order_invoice_pdf.small_business_regulation')
+    move_down 10
+  end
+
+  def body_with_vat
+    total_gross = 0
+    total_net = 0
+    # Articles
+
+    tax_hash_net = Hash.new(0) # for summing up article net prices grouped into vat percentage
+    tax_hash_gross = Hash.new(0) # same here with gross prices
+
+    marge = FoodsoftConfig[:price_markup]
+
+    # data table looks different when price_markup > 0
+    data = if marge == 0
+             [I18n.t('documents.group_order_invoice_pdf.no_price_markup_rows')]
+           else
+             [I18n.t('documents.group_order_invoice_pdf.price_markup_rows', marge: marge)]
+           end
+    goa_tax_hash = GroupOrderArticle.where(group_order_id: @group_order.id).find_each.group_by { |oat| oat.order_article.price.tax }
+    goa_tax_hash.each do |tax, group_order_articles|
+      group_order_articles.each do |goa|
+        # if no unit is received, nothing is to be charged
+        next if goa.result.to_i == 0
+
+        order_article = goa.order_article
+        goa_total_net = goa.result * order_article.price.price
+        goa_total_gross = goa.result * order_article.price.gross_price
+        data << [order_article.article.name,
+                 goa.result.to_i,
+                 number_to_currency(order_article.price.price),
+                 number_to_currency(goa_total_net),
+                 tax.to_s + '%',
+                 number_to_currency(goa.total_price)]
+        tax_hash_net[tax.to_i] += goa_total_net
+        tax_hash_gross[tax.to_i] += goa_total_gross
+        total_net += goa_total_net
+        total_gross += goa_total_gross
+      end
+    end
+
+    # Two separate tables for sum and individual data
+    # article information + data
+    table data, cell_style: { size: fontsize(8), overflow: :shrink_to_fit } do |table|
+      table.header = true
+      table.position = :center
+      table.cells.border_width = 1
+      table.cells.border_color = '666666'
+
+      table.row(0).column(1).width = 40
+      table.row(0).border_bottom_width = 2
+      table.columns(1).align = :right
+      table.columns(1..6).align = :right
+    end
+
+    sum = []
+    sum << [nil, nil, nil, nil, I18n.t('documents.group_order_invoice_pdf.sum_to_pay_net'), number_to_currency(total_net)]
+    tax_hash_net.each_key.each do |tax|
+      sum << [nil, nil, nil, nil, I18n.t('documents.group_order_invoice_pdf.tax_included', tax: tax), number_to_currency(tax_hash_gross[tax] - tax_hash_net[tax])]
+    end
+    unless marge == 0
+      sum << [nil, nil, nil, nil, I18n.t('documents.group_order_invoice_pdf.markup_included', marge: marge), number_to_currency(total_gross * marge / 100.0)]
+    end
+    end_sum = total_gross * (1 + marge / 100.0)
+    sum << [nil, nil, nil, nil, I18n.t('documents.group_order_invoice_pdf.sum_to_pay_gross'), number_to_currency(end_sum)]
+    # table for sum
+    table sum, position: :right, cell_style: { size: fontsize(8), overflow: :shrink_to_fit } do |table|
+      sum.length.times do |count|
+        table.row(count).columns(0..5).borders = []
+      end
+      table.row(sum.length - 1).columns(0..4).borders = []
+      table.row(sum.length - 1).border_bottom_width = 2
+      table.row(sum.length - 1).columns(5).borders = [:bottom]
+    end
+
+    if(FoodsoftConfig[:group_order_invoices][:vat_exempt])
+      move_down 15
+      text I18n.t('documents.group_order_invoice_pdf.small_business_regulation')
+    end
+    move_down 10
+  end
+end

app/jobs/notify_group_order_invoice_job.rb

@@ -0,0 +1,10 @@
+class NotifyGroupOrderInvoiceJob < ApplicationJob
+  def perform(group_order_invoice)
+    ordergroup = group_order_invoice.group_order.ordergroup
+    ordergroup.users.each do |user|
+      Mailer.deliver_now_with_user_locale user do
+        Mailer.group_order_invoice(group_order_invoice, user)
+      end
+    end
+  end
+end

app/mailers/mailer.rb

@@ -51,6 +51,18 @@ def welcome(user)
          subject: I18n.t('mailer.welcome.subject')
   end
 
+  # Sends automatically generated invoicesfor group orders to ordergroup members
+  def group_order_invoice(group_order_invoice, user)
+    @user = user
+    @group_order_invoice = group_order_invoice
+    @group_order = group_order_invoice.group_order
+    @supplier = @group_order.order.supplier.name
+    @group = @group_order.ordergroup
+    add_group_order_invoice_attachments(group_order_invoice)
+    mail to: user,
+         subject: I18n.t('mailer.group_order_invoice.subject', group: @group.name, supplier: @supplier)
+  end
+
   # Sends order result for specific Ordergroup
   def order_result(user, group_order)
     @order        = group_order.order
@@ -168,6 +180,11 @@ def add_order_result_attachments(order, options = {})
     attachments['order.csv'] = OrderCsv.new(order, options).to_csv
   end
 
+  def add_group_order_invoice_attachments(group_order_invoice)
+    attachment_name = group_order_invoice.name + '.pdf'
+    attachments[attachment_name] = GroupOrderInvoicePdf.new(group_order_invoice.load_data_for_invoice).to_pdf
+  end
+
   # separate method to allow plugins to mess with the text
   def additonal_welcome_text(user)
   end

app/models/group_order.rb

@@ -9,6 +9,7 @@ class GroupOrder < ApplicationRecord
   has_many :group_order_articles, :dependent => :destroy
   has_many :order_articles, :through => :group_order_articles
   has_one :financial_transaction
+  has_one :group_order_invoice
   belongs_to :updated_by, optional: true, class_name: 'User', foreign_key: 'updated_by_user_id'
 
   validates_presence_of :order_id