adding nested_form gem

Gemfile

@@ -22,6 +22,7 @@ group :assets do
 end
 
 gem 'jquery-rails'
+gem "nested_form"
 
 # To use ActiveModel has_secure_password
 # gem 'bcrypt-ruby', '~> 3.0.0'

Gemfile.lock

@@ -43,8 +43,8 @@ GEM
     hike (1.2.1)
     i18n (0.6.0)
     journey (1.0.3)
-    jquery-rails (2.0.0)
-      railties (>= 3.2.0.beta, < 5.0)
+    jquery-rails (2.0.1)
+      railties (>= 3.2.0, < 5.0)
       thor (~> 0.14)
     json (1.6.5)
     mail (2.4.1)
@@ -53,6 +53,7 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.17.2)
     multi_json (1.1.0)
+    nested_form (0.2.0)
     polyglot (0.3.3)
     rack (1.4.1)
     rack-cache (1.1)
@@ -106,6 +107,7 @@ DEPENDENCIES
   coffee-rails (~> 3.2.1)
   jquery-rails
   json
+  nested_form
   rails (= 3.2.0)
   sass-rails (~> 3.2.3)
   sqlite3

app/controllers/trips_controller.rb

@@ -1,9 +1,12 @@
 class TripsController < ApplicationController
 
   def index
+
   end
 
   def new
+    @trip = Trip.new
+    @trip.legs.build
   end
 
   def create

app/models/trip.rb

@@ -1,2 +1,5 @@
 class Trip < ActiveRecord::Base
+  has_many :legs
+
+  accepts_nested_attributes_for :legs
 end

app/views/index/index.html.erb

@@ -1,3 +1,3 @@
 <h1>Index#index</h1>
 <p>Find me in app/views/index/index.html.erb</p>
-<%= link_to "Add Step", new_trip_step_path(@trip) %>
+<%= link_to "Add Step", new_trip_path(@trip) %>

app/views/trips/_form.html.erb

@@ -0,0 +1,36 @@
+<%= form_for(@trip) do |f| %>
+  <% if @trip.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@leg.errors.count, "error") %> prohibited this leg from being saved:</h2>
+
+      <ul>
+      <% @leg.errors.full_messages.each do |msg| %>
+        <li><%= msg %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="field">
+    <%= f.label :name %><br />
+    <%= f.text_field :name, :size=>30 %>
+  </div>
+  <%= f.fields_for :legs do |l| %>
+  <div class="field">
+    <%= l.label :location %><br />
+    <%= l.text_field :location %>
+   </div>
+    <div class="field"> 
+    <%= l.label :depart_arrive_type %><br />
+    <%= l.select :depart_arrive_type, ["Departure", "Arrival"] %>
+
+   </div>
+   <div class="field"> 
+    <%= l.label :depart_arrive %><br />
+    <%= l.datetime_select :depart_arrive %>
+  </div>
+  <% end %>
+  <div class="actions">
+    <%= f.submit %>
+  </div>
+<% end %>

app/views/trips/new.html.erb

@@ -1,2 +1,2 @@
 <h1>Trip#new</h1>
-<p>Find me in app/views/trip/new.html.erb</p>
+<%= render "form" %>

config/routes.rb

@@ -1,15 +1,7 @@
 Tripd::Application.routes.draw do
 
-  get "trip/index"
-
-  get "trip/new"
-
-  get "trip/create"
-
-  get "trip/edit"
-
-  get "trip/update"
 
+  resources :trips
   resources :legs
 
   # The priority is based upon order of creation: