创建操作的路由错误

Question

Iam new to rails ,Iam getting the above error don't know why.i have a link from where Iam getting values and storing in controller

    <%= link_to "Add Stocks " ,userstocks_path(user: 
    current_user,short_code: @stock.short_code,stock_id: @stock.id ? 
    @stock.id : '' ),class: "btn btn-primary"%>

my controller create action

 def create
     if params[:stock_id].present?
     @userstock = Userstock.new(stock_id: params[:stock_id],user: current_user)
      end            
   respond_to do |format|
   if @userstock.save
    format.html { redirect_to users_my_portfolio_path   , notice: 'Userstock was successfully created.' }
    format.json { render :show, status: :created, location: @userstock }
  end
 end
end

my routes

    resources :userstocks,except: [:show,:edit,:update,:index]

Instead of going to post request in userstocks_path its going to index of userstocks_path .and if the remove "except: :index" from routes its giving me template error in console .any solutions

Answer 1

Reason being you need to define method type with link_to as per REST index(method type is 'get') and create(method type is 'post') action both has same routes but the difference is their method type. your can see it by command rake routes | grep userstocks rake routes | grep userstocks

try this -

<%= link_to "Add Stocks " ,userstocks_path(user: 
    current_user,short_code: @stock.short_code,stock_id: @stock.id ? 
    @stock.id : '' ),:method=> :post, class: "btn btn-primary"%>

thank you.