wip on generating invoices with date

app/controllers/group_order_invoices_controller.rb

@@ -29,21 +29,13 @@ class GroupOrderInvoicesController < ApplicationController
   def create_multiple
     invoice_date = params[:group_order_invoice][:invoice_date]
     order_id = params[:group_order_invoice][:order_id]
-    puts "
-    " + "______________" + "
-    " + "______________" + "
-    " + "______________" + "
-    " + "#{invoice_date}" + "
-    " + "______________"+ "
-    " + "______________"+ "
-    " + "______________"
-    raise "#{invoice_date}"
-    gos = GroupOrder.find_by(order_id: params[:order_id])
-    for go in gos
-      GroupOrderInvoice.find_or_create_by!(group_order_id: go.id)
-      respond_to do |format|
-        format.js
-      end
+    @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
     redirect_back fallback_location: root_path
   rescue => error
@@ -52,6 +44,7 @@ class GroupOrderInvoicesController < ApplicationController
 
   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

app/models/group_order_invoice.rb

@@ -7,10 +7,18 @@ class GroupOrderInvoice < ApplicationRecord
 
   def generate_invoice_number(count)
     trailing_number = count.to_s.rjust(4, '0')
-    if GroupOrderInvoice.find_by(invoice_number: Time.now.strftime("%Y%m%d") + trailing_number)
+    puts "
+    " + "______________" + "
+    " + "______________" + "
+    " + "______________" + "
+    " + "#{self.invoice_date}" + "
+    " + "______________"+ "
+    " + "______________"+ "
+    " + "______________"
+    if GroupOrderInvoice.find_by(invoice_number: self.invoice_date.strftime("%Y%m%d") + trailing_number)
       generate_invoice_number(count.to_i + 1)
     else
-      Time.now.strftime("%Y%m%d") + trailing_number
+      self.invoice_date.strftime("%Y%m%d") + trailing_number
     end
   end
 
@@ -21,8 +29,8 @@ class GroupOrderInvoice < ApplicationRecord
   end
 
   def init
+    self.invoice_date = Time.now unless invoice_date
     self.invoice_number = generate_invoice_number(1) unless self.invoice_number
-    self.invoice_date = Time.now unless self.invoice_date
     self.payment_method = FoodsoftConfig[:group_order_invoices]&.[](:payment_method) || I18n.t('activerecord.attributes.group_order_invoice.payment_method') unless self.payment_method
   end
 

app/views/group_order_invoices/_links.html.haml

@@ -1,8 +1,15 @@
 .row
-  = form_for :group_order_invoice, url: url_for('group_order_invoice#create_multiple') do |f| 
-    = f.date_field :invoice_date, {}
-    = f.hidden_field :order_id, value: order.id
-    = f.submit 'Alle Rechnungen mit Datum erzeugen', class: 'btn btn small'
+  .column.small-12
+    - show_generate_with_date = true
+    - order.group_orders.each do |go|
+      - if go.group_order_invoice.present?
+        - show_generate_with_date = false
+    - if show_generate_with_date
+      = form_for :group_order_invoice, url: url_for('group_order_invoice#create_multiple') do |f| 
+        = f.label :invoice_date, I18n.t('activerecord.attributes.group_order_invoice.links.invoice_date')
+        = f.date_field :invoice_date, {}
+        = f.hidden_field :order_id, value: order.id
+        = f.submit  I18n.t('activerecord.attributes.group_order_invoice.links.generate_with_date'), class: 'btn btn small'
 
 - order.group_orders.includes([:group_order_invoice, :ordergroup]).each do |go|
   .row

config/locales/de.yml

@@ -94,8 +94,11 @@ de:
         name: Bestellgruppenrechnung
         links:
           delete: Rechnung löschen
-          generate: Rechnung erzeugen
           download: Rechnung herunterladen
+          generate: Rechnung erzeugen
+          invoice_date: Datum der Bestellgruppenrechnung
+          generate_with_date: setzen & erzeugen
+
         payment_method: Guthaben
         tax_number_not_set: Steuernummer in den Einstellungen nicht gesetzt
       invoice:

config/locales/en.yml

@@ -94,8 +94,10 @@ en:
         name: Group order invoice
         links:
           delete: delete invoice
-          generate: generate invoice
           download: download invoice
+          invoice_date: date of group order invoice
+          generate: generate invoice
+          generate_with_date: set & generate
         payment_method: Credit
         tax_number_not_set: Tax number not set in configs
       invoice: