CODEWITHSUNDEEP
ruby-on-railsform-fornested-resources
Thomas Vincent Blomberg
Thomas Vincent Blomberg

Reputation: 388

ROR: Nested Resources: NoMethodError

In my application teams are created to solve a challenge. Once the team is created, members can join that team.

Everything works when creating the challenge -> the team, but when it comes to adding the team member that is when I receive this error:

Error

NoMethodError in Team_members#new

Showing /home/vincent/solvabl/app/views/team_members/_form.html.erb where line #1 raised:

undefined method `team_team_members_path' for #<#<Class:0x9bdadcc>:0xa179df0>

Extracted source (around line #1):

1: <%= form_for([@challenge,@team,@team_member]) do |f| %>
2:   <% if @team_member.errors.any? %>
3:     <div id="error_explanation">
4:       <h2><%= pluralize(@team_member.errors.count, "error") %> prohibited this team_member from being saved:</h2>

Trace of template inclusion: app/views/team_members/new.html.erb

Rails.root: /home/vincent/solvabl Application Trace | Framework Trace | Full Trace

app/views/team_members/_form.html.erb:1:in `_app_views_team_members__form_html_erb___477348688_81202980'
app/views/team_members/new.html.erb:3:in `_app_views_team_members_new_html_erb___135218923_85112930'
app/controllers/team_members_controller.rb:36:in `new'

Request

Parameters:

{"challenge_id"=>"1",
 "team_id"=>"1"}

Show session dump

Show env dump Response

Headers:

None

Routes

resources :challenges do
  resources :teams do
    resources :team_members
  end
end

Controller

def create
    @team_member = TeamMember.new(params[:team_member])
    @team_member.team_id = @team.id
    @team_member.user_id = current_user.id

    respond_to do |format|
      if @team_member.save
        format.html { redirect_to [@team,@team_member], notice: 'Team member was successfully created.' }
        format.json { render json: [@team,@team_member], status: :created, location: [@team,@team_member] }
      else
        format.html { render action: "new" }
        format.json { render json: @team_member.errors, status: :unprocessable_entity }
      end
    end
  end

View

<%= form_for([@team,@team_member]) do |f| %>
  <% if @team_member.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@team_member.errors.count, "error") %> prohibited this team_member from being saved:</h2>

      <ul>
      <% @team_member.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>
    </div>
  <% end %>

  <div class="field">
    <%= f.label :team_id %><br />
    <%= f.number_field :team_id %>
  </div>
  <div class="field">
    <%= f.label :user_id %><br />
    <%= f.number_field :user_id %>
  </div>
  <div class="actions">
    <%= f.submit %>
  </div>
<% end %>

Any help is much appreciated!

Upvotes: 1

Views: 366

Answers (1)

vee
vee

Reputation: 38645

The routes you have will give you challenges_team_team_members_path. In order to get team_team_members_path add the following to your config/routes.rb:

resources :teams do 
  resources :team_members
end

Update:

Please note that this addition should be in addition to what you've already defined. So, your routes.rb would have: 

resources :challenges do
  resources :teams do
    resources :team_members
  end
end

resources :teams do 
  resources :team_members
end

Upvotes: 1

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