ActiveAdmin: Aktualisieren Sie ein anderes Modell nach dem Erstellen/Aktualisieren

Question

Also was ich versuche zu tun ist dies. Ich habe derzeit ein Gerät, das viele Teile hat. Ich habe auch ein Inventar von Teilen. Was ich tun möchte, ist, wenn Sie ein Teil zum Gerät hinzufügen, es aus dem Inventar entfernt. Ich habe derzeit die Teile, die an die Ausrüstung anschließen, aber nicht sicher, wie man die Quantität verringert. Hier sind die Admin-Modelle für Teile und Ausrüstung.

equipment.rb

ActiveAdmin.register Equipment do 
    permit_params :name, :description, :status, :manufacturer_id, :serial, :category_id, :location_id, part_ids: [] 
    config.per_page = 5 

    filter :status, as: :select, collection: proc { Equipment::STATUS } 
    filter :category, as: :select, collection: proc { Category.all.where('category_id > ?', 0) } 

    index do 
     column("Name", :sortable => :id) {|equipment| link_to "#{equipment.name} ", equipment_path(equipment) } 
     column("Status") {|item| status_tag(item.status, 
      if item.status == 'online' 
       :green 
      else 
       :red 
      end 
     )} 
     column :manufacturer 
     column :serial 
     column :category_id 
     column :location_id 
     actions 
    end 

    show do |equipment| 
     attributes_table do 
      row :name 
      row :description do |equipment_item| 
       raw(equipment_item.description) 
      end 
      row :location 
      row :status 
      row :serial 
      row :category 
      row :manufacturer 
     end 

     panel "Parts List" do 
      table_for equipment.parts do |parts| 
       column("Name", :sortable => :id) {|part| link_to "#{part.name} ", part_path(part) } 
       column :sku 
       column :location 
       column :department 
       column("Quantity In Stock", :qty) 
      end 
     end 

     active_admin_comments 
    end 

    form html: { multipart: true } do |f| 
     f.inputs do 
      f.input :name, label: "Equipment Name" 
      f.input :description, label: "Equipment Description", as: :html_editor 
      f.input :serial, label: "Serial" 
      f.input :status, :label => 'Status', :as => :select2, :input_html => { :style => 'width:80%' }, collection: Equipment::STATUS if current_user.role == 'admin' 
      f.input :manufacturer_id, :label => 'Manufacturer', :as => :select2, :input_html => { :style => 'width:80%' }, :collection => Manufacturer.all.map{|m| ["#{m.name}", m.id]} 
      f.input :location_id, :label => 'Location', :as => :select2, :input_html => { :style => 'width:80%' }, :collection => Location.all.map{|l| ["#{l.name}", l.id]} 
      f.input :category_id, :label => 'Category', :as => :select2, :input_html => { :style => 'width:80%' }, :collection => Category.all.map{|c| ["#{c.name}", c.id]} 
      f.input :parts, :label => 'Parts', :as => :select2_multiple, :input_html => { :style => 'width:80%' }, :collection => Part.all.map{|c| ["#{c.name}", c.id]} 
     end 
     f.actions 
    end 

end 

part.rb

ActiveAdmin.register Part do 
    permit_params :username, :name, :description, :sku, :part_url, :qty, 
        :attachment, :location_id, :department_id, :remove_attachment, :_wysihtml5_mode 

    filter :name 
    filter :location 
    filter :department 

    scope :all, :default => true 

    index do 
     column("Name", :sortable => :id) {|part| link_to "#{part.name} ", part_path(part) } 
     column :sku do |part| 
      best_in_place part, :sku, as: :input 
     end 
     column :qty do |part| 
      best_in_place part, :qty, as: :input, 
           :place_holder => "Click To Edit", 
           :html_attrs => { :style => 'width:30%' } 
     end 
     column :location 
     column :department 
    end 

    show do |parts| 
     attributes_table do 
      row :name 
      row :description do |part| 
       raw(part.description) 
      end 
      row :location 
      row :department 
      row :sku 
      row :qty 
      row("Attached Documents", :sortable => :id) {|part| link_to "#{part.attachment_identifier} ", part.attachment_url } 
      row("Part URL", :sortable => :id) {|part| link_to "#{part.part_url} ", part.part_url } 
     end 
     active_admin_comments 
    end 

    form :html => { :enctype => "multipart/form-data" } do |f| 
     f.inputs do 
      f.input :name, label: "Part Name" 
      f.input :description, label: "Part Description", as: :html_editor 
      f.input :sku, label: "Part SKU" 
      f.input :qty 
      f.input :part_url, label: "Part URL" 
      f.input :department_id, :label => 'Department', :as => :select2, :input_html => { :style => 'width:80%' }, :collection => Department.all.map{|d| ["#{d.name}", d.id]} 
      f.input :location_id, :label => 'Location', :as => :select2, :input_html => { :style => 'width:80%' }, :collection => Location.all.map{|l| ["#{l.name}", l.id]} 
      f.input :attachment, :as => :file, :hint => "Current Document: " + 
      if f.object.attachment_identifier 
       f.object.attachment_identifier 
      else 
       "" 
      end 
      f.input :remove_attachment, as: :boolean, required: :false, label: 'Remove Document' 
     end 
     f.actions 
    end 
end 

Und hier sind die Modelle für jede

models/equipment.rb

# == Schema Information 
# 
# Table name: equipment 
# 
# id    :integer   not null, primary key 
# name   :string 
# description  :text 
# location_id  :integer 
# status   :string 
# serial   :string 
# created_at  :datetime   not null 
# updated_at  :datetime   not null 
# category_id  :integer 
# manufacturer_id :integer 
# 

class Equipment < ApplicationRecord 

    has_and_belongs_to_many :parts 
    belongs_to :location 
    belongs_to :category 
    belongs_to :manufacturer 

    has_paper_trail 

    STATUS = %w[online offline].freeze 

    def status?(base_status) 
     return false unless status 
     STATUS.index(base_status.to_s) <= STATUS.index(status) 
    end 

    def remove_part_from_equipment 
     equipment = Equipment.find(params[:post][:id]) 
     part = equipment.parts.find(params[:part][:id]) 

     if part 
      equipment.parts.delete(part) 
     end 
    end 
end 

models/part.rb

# == Schema Information 
# 
# Table name: parts 
# 
# id   :integer   not null, primary key 
# name   :string 
# description :text 
# location_id :integer 
# sku   :string 
# created_at :datetime   not null 
# updated_at :datetime   not null 
# part_url  :string 
# document  :string 
# attachment :string 
# department_id :integer 
# qty   :integer 
# 

class Part < ApplicationRecord 

    has_and_belongs_to_many :equipment 
    belongs_to :location 
    belongs_to :department 

    has_paper_trail 

    mount_uploader :attachment, AttachmentUploader 
end 

Jede Hilfe wird sehr geschätzt.

Answer 1

Sie können einen Controller in ActiveAdmin erstellen.

In part.rb:

ActiveAdmin.register Part do 
//the customisation of index, show, form 
    controller do 
    def create 
     @part = Part.new(permitted_params[:part]) 
     // do what you want 
     if @part.save 
     redirect_to admin_parts_path 
     else 
     render :new 
     end 
    end 
    end 
end 

das gleiche für equipment.rb. Ich hoffe es hilft !