undefined method `results' for Result::ActiveRecord_Relation:0x007f9ee69ad148>
Quantifieds#Index
The first line here is what causes the exception.
<% @quantifieds.results.each do |result| %>
<%= result.date_value.strftime("%m-%Y") %>
<%= result.result_value %>
<% end %>To restate the question, how do I define date_value & result_value so it works in the quantifieds index? They are derived from :results in the _form. I am using cocoon to create the nested attributes.
Entire Index (Updated According to First Answer Response)
<!-- Default bootstrap panel contents -->
<div id="values" class="panel panel-default">
<div class="panel-heading"><h4><b>AVERAGE</b></h4></div>
<!-- Table -->
<table>
<% @averaged_quantifieds.each do |averaged| %>
<% if averaged.user == current_user %>
<th class="value">
<%= link_to edit_quantified_path(averaged) do %>
<%= averaged.name %>
<% end %>
(<%= averaged.metric %>)
</th>
<tbody class="value">
<% @quantified.each do |quantify| %>
<% quantify.results.each do |result| %>
<%= result.date_value.strftime("%m-%Y") %>
<%= result.result_value %>
<% end %>
<% end %>
</tbody>
<% end %>
<% end %>
</table>
</div>
<br>
<br>
<br>
<br>
<!-- Default bootstrap panel contents -->
<div id="values" class="panel panel-default">
<div class="panel-heading"><h4><b>INSTANCE</b></h4></div>
<!-- Table -->
<table>
<% @instance_quantifieds.each do |instance| %>
<% if instance.user == current_user %>
<th class="value">
<%= link_to edit_quantified_path(instance) do %>
<%= instance.name %>
<% end %>
(<%= instance.metric %>)
</th>
<tbody class="value">
<% @quantified.each do |quantify| %>
<% quantify.results.each do |result| %>
<%= result.date_value.strftime("%m-%Y") %>
<%= result.result_value %>
<% end %>
<% end %>
</tbody>
<% end %>
<% end %>
</table>
</div>
<div class="values-button">
<%= link_to new_quantified_path, class: 'btn' do %>
<b><span class="glyphicon glyphicon-plus"</span></b>
<% end %>
</div><%= form_for @quantified do |f| %>
<%= f.select :categories, Quantified::CATEGORIES %>
<%= f.text_field :name, class: 'form-control', placeholder: 'Enter Name' %>
<%= f.text_field :metric, class: 'form-control', placeholder: 'Enter Metric' %>
<%= f.fields_for :results do |result| %>
<%= render 'result_fields', :f => result %>
<% end %>
<%= link_to_add_association 'add result', f, :results %>
<%= f.submit %>
<% end %>
<div class="nested-fields">
<%= f.text_field :result_value, class: 'form-control', placeholder: 'Enter Result' %>
<%= f.date_select :date_value, :order => [:month, :year], class: 'date-select' %>
<%= link_to_remove_association "Remove Result", f %>
</div>
Do I need to alter anything in the controller?
class QuantifiedsController < ApplicationController
before_action :set_quantified, only: [:show, :edit, :update, :destroy]
before_action :authenticate_user!, except: [:index, :show]
def index
@quantifieds = Quantified.joins(:results).all
@averaged_quantifieds = current_user.quantifieds.averaged
@instance_quantifieds = current_user.quantifieds.instance
end
def show
end
def new
@quantified = current_user.quantifieds.build
end
def edit
end
def create
@quantified = current_user.quantifieds.build(quantified_params)
if @quantified.save
redirect_to quantifieds_url, notice: 'Quantified was successfully created'
else
render action: 'new'
end
end
def update
if @quantified.update(quantified_params)
redirect_to quantifieds_url, notice: 'Goal was successfully updated'
else
render action: 'edit'
end
end
def destroy
@quantified.destroy
redirect_to quantifieds_url
end
private
def set_quantified
@quantified = Quantified.find(params[:id])
end
def correct_user
@quantified = current_user.quantifieds.find_by(id: params[:id])
redirect_to quantifieds_path, notice: "Not authorized to edit this goal" if @quantified.nil?
end
def quantified_params
params.require(:quantified).permit(:categories, :name, :metric, :result, :date, results_attributes: [:id, :result_value, :date_value, :_destroy])
end
end
Thanks in advance for your help. It will be enormously appreciated!
EXTRA CODE - EXTRA CODE - EXTRA CODE - EXTRA CODE - EXTRA CODE - EXTRA CODE This is code I don't think you need to solve the question.
schema.rb
ActiveRecord::Schema.define(version: 20150123210404) do
create_table "quantifieds", force: true do |t|
t.string "categories"
t.string "name"
t.string "metric"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.integer "user_id"
end
add_index "quantifieds", ["categories"], name: "index_quantifieds_on_categories"
add_index "quantifieds", ["user_id"], name: "index_quantifieds_on_user_id"
create_table "results", force: true do |t|
t.string "result_value"
t.date "date_value"
t.integer "quantified_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.integer "user_id"
end
add_index "results", ["date_value"], name: "index_results_on_date_value"
add_index "results", ["user_id"], name: "index_results_on_user_id"
create_table "users", force: true do |t|
t.string "email", default: "", null: false
t.string "encrypted_password", default: "", null: false
t.string "reset_password_token"
t.datetime "reset_password_sent_at"
t.datetime "remember_created_at"
t.integer "sign_in_count", default: 0, null: false
t.datetime "current_sign_in_at"
t.datetime "last_sign_in_at"
t.string "current_sign_in_ip"
t.string "last_sign_in_ip"
t.datetime "created_at"
t.datetime "updated_at"
t.string "name"
end
add_index "users", ["email"], name: "index_users_on_email", unique: true
add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
_create_results.rb
class CreateResults < ActiveRecord::Migration
def change
create_table :results do |t|
t.string :result_value
t.date :date_value
t.belongs_to :quantified, index: true
t.timestamps null: false
end
add_foreign_key :results, :quantifieds
end
end
_add_user_id_to_results.rb
class AddUserIdToResults < ActiveRecord::Migration
def change
add_column :results, :user_id, :integer
add_index :results, :user_id
end
end
quantified.rb
class Quantified < ActiveRecord::Base
belongs_to :user
scope :averaged, -> { where(categories: 'averaged') }
scope :instance, -> { where(categories: 'instance') }
has_many :results
accepts_nested_attributes_for :results, :reject_if => :all_blank, :allow_destroy => true
CATEGORIES = ['averaged', 'instance']
end
result.rb
class Result < ActiveRecord::Base
belongs_to :user
belongs_to :quantified
end
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