Как создать объект при обновлении другого с помощью nested_form (has_many belongs_to association)

Question

У меня есть две модели, клиенты и звонки, с ассоциацией has_many - belongs_to. Я хочу создать новый вызов каждый раз при обновлении клиента. Используя nested_form, я смог создать его, но он создает пустой объект без параметров.

Models.rb

class Call < ActiveRecord::Base 

    belongs_to :client 
    has_and_belongs_to_many :interests 

end 


class Client < ActiveRecord::Base 

    has_many :calls, :dependent => :destroy 
    belongs_to :user 
    has_and_belongs_to_many :interests 
    accepts_nested_attributes_for :calls 

end 

calls_controller.rb

class Admin::CallsController < ApplicationController 
    before_action :set_call, only: [:show, :edit, :update, :destroy] 
    before_action :authenticate_user! 
    layout 'admin' 


    # GET /calls 
    def index 
    @calls = Call.order(created_at: :desc) 

    end 

    # GET /calls/1 
    def show 
    @calls = Call.order(created_at: :desc) 
    end 

    # GET /calls/new 
    def new 
    # @call = Call.new 
    end 

    # GET /calls/1/edit 
    def edit 
    end 

    # POST /calls 
    def create 

    @client = Client.find(params[:client_id]) 
    @call = @client.calls.create(call_params) 


    if @call.save 
     redirect_to [:admin, @client], notice: 'Atendimento criado com sucesso.' 
     @call.create_activity :create, owner: current_user 

    else 
     render :new 
    end 
    end 

    # PATCH/PUT /calls/1 
    def update 
    # if @call.update(call_params) 
    # redirect_to @call, notice: 'Artigo editado com sucesso.' 

    # else 
    # render :edit 
    # end 
    end 

    # DELETE /calls/1 
    def destroy 
    @client = Client.find params[:client_id] 
    @call = @client.calls.find params[:id] 
    @call.destroy 
    redirect_to (:back), notice: 'Atendimento excluído.' 
    end 

    private 
    # Use callbacks to share common setup or constraints between actions. 
    def set_call 
     @call = Call.find(params[:id]) 
    end 


    # Only allow a trusted parameter "white list" through. 
    def call_params 
     params.require(:call).permit(:resume, :calltype, :client_id, interest_ids:[]) 
    end 
end 

clients_controller.rb

class Admin::ClientsController < ApplicationController 
    before_action :set_client, only: [:show, :edit, :update, :destroy] 
    before_action :authenticate_user! 

    layout 'admin' 


    # Clients.paginate(:page => params[:page], :per_page => 30) 
    # GET /clients 
    # GET /clients.json 
    def index 

    @user = current_user 
    @calls = Call.order(created_at: :desc) 



    if @user.admin? 
     @clients = Client.order(created_at: :desc).paginate(:page => params[:page], :per_page => 20) 

     @condition = 'ADMINISTRADOR' 
     @clients_count = Client.count 
    else 
     @clients = @user.clients.order(updated_at: :desc).paginate(:page => params[:page], :per_page => 20) 
     @condition = 'CORRETOR' 
     @clients_count = @user.clients.count 
    end 
    end 



    # GET /clients/1 
    # GET /clients/1.json 
    def show 
    @client = Client.find(params[:id]) 
    # @calls = Call.order(created_at: :desc) 
    @user = current_user 

    #..... 
    end 
    # GET /clients/new 
    def new 
    @client = Client.new 
    end 

    # GET /clients/1/edit 
    def edit 
    end 

    # POST /clients 
    # POST /clients.json 
    def create 
    @client = Client.new(client_params) 

     if @client.save 
     redirect_to [:admin, @client], notice: 'Obrigado pelo Cadastro, entraremos em contato.' 
     ClientMailer.new_lead(@client).deliver! 

     else 
     render new_admin_client_path, notice: 'OOPS! Há problemas no seu formulário, verifique por favor.' 
     end 

    end 

    # PATCH/PUT /clients/1 
    # PATCH/PUT /clients/1.json 
    def update 

    if @client.update(client_params) 
     @client.calls.create(@client[:client_id]) 
     redirect_to admin_clients_path(current_user), notice: 'Cliente atribuído ao corretor ' 
     # ClientMailer.client_user_set(@client).deliver_now 
    else 
     render :edit 
    end 

    end 

    # DELETE /clients/1 
    # DELETE /clients/1.json 
    def destroy 
    @client.destroy 

    redirect_to admin_clients_url, notice: 'Cliente deletado' 

    end 

    private 
    # Use callbacks to share common setup or constraints between actions. 
    def set_client 
     @client = Client.find(params[:id]) 
    end 

    # Never trust parameters from the scary internet, only allow the white list through. 
    def client_params 
     params.require(:client).permit(:name, :telephone, :email, :message, :user_id, :origin, :rg, :cpf, :street, :number, :birthday, :attended, interest_ids:[]) 
    end 


end 

клиенты/edit.slim

= simple_form_for ([:admin, @client]) do |f| 
    h4 = f.error_notification 
    .row 
     -if current_user.admin? 
     .input-field 
      = f.collection_select :user_id, User.all, :id, :name, { prompt: "Selecione o corretor..." } 

     h3.title Interesses do cliente 
     .input-field 
     = f.collection_check_boxes :interest_ids, Interest.all, :id, :name do |b| 
      .col.s6.m3.collection-check-box 
      = b.check_box 
      = b.label 

    .row 
     = f.simple_fields_for ([:admin, :client, Call.new]) do |c| 
     .input-field#inline 

      = c.input :calltype, collection: ['E-mail', 'Telefone', "WhatsApp"], as: :radio_buttons, label: "" 
     .input-field 
      = c.input :resume, label: 'Resumo do atendimento' 



    .row 
     = f.hidden_field :attended, value: true 
     .input-field.center 
     = f.button :submit, 'Salvar', class: 'btn-large' 

Answer 1

Не могли бы вы сделать что-то подобное в контроллере, разместив внутри блока обновления клиента.

@call = Call.new 
@call.calltype = somevalue 
@call.resume = someothervalue 
@call.client_id = valueofclientid 
@call.save 

Похоже, что значения являются возобновлением, вызовом, client_id, interest_ids? Имеете ли вы доступ к значениям, которые вы хотите для тех, кто там есть?

Я сделал бы это метод ниже, называемый make_new_call, а затем просто позвоню, но это зависит от вас.

def make_new_call 
// put the Call.new -> call.save code in here 
end 

Затем в этом методе

if @client.update(client_params) 
     make_new_call 
     redirect_to admin_clients_path(current_user), notice: 'Cliente atribuído ao corretor ' 
     # ClientMailer.client_user_set(@client).deliver_now 
    else 
     render :edit 
    end