Could somebody post all of there project so far. I have over 15 errors.

Question

application_controller.rb

class ApplicationController < ActionController::Base # Prevent CSRF attacks by raising an exception. # For APIs, you may want to use :null_session instead. protect_from_forgery with: :exception end

todo_items_controller.rb

class TodoItemsController < ApplicationController before_action :find_todo_list def index end

def new @todo_list = @todo_list.todo_items.new end

def create @todo_item = @todo_list.todo_items.new(todo_item_params) if @todo_item.save flash[:success] = "Added todo list item." redirect_to todo_list_todo_items_path else flash[:error] = "There was a problem adding that todo list item." render action: :new end end

def edit @todo_item = @todo_list.todo_items.find(params[:id]) end

def update @todo_item = @todo_list.todo_items.find(params[:id]) if @todo_item.update_attributes(todo_item_params) flash[:success] = "Saved todo list item." else flash[:error] = "That todo item could not be saved." render action: :edit end end

def url_options { todo_list_id: params[:todo_list_id] }.merge(super) end

private def find_todo_list @todo_list = TodoList.find{params[:todo_list_id]} end def todo_item_params params[:todo_item].permit(:content) end

end

toto_lists_controller.rb

class TodoListsController < ApplicationController before_action :set_todo_list, only: [:show, :edit, :update, :destroy]

# GET /todo_lists # GET /todo_lists.json def index @todo_lists = TodoList.all end

# GET /todo_lists/1 # GET /todo_lists/1.json def show end

# GET /todo_lists/new def new @todo_list = TodoList.new end

# GET /todo_lists/1/edit def edit end

# POST /todo_lists # POST /todo_lists.json def create @todo_list = TodoList.new(todo_list_params)

respond_to do |format|
  if @todo_list.save
    format.html { redirect_to @todo_list, notice: 'Todo list was successfully created.' }
    format.json { render :show, status: :created, location: @todo_list }
  else
    format.html { render :new }
    format.json { render json: @todo_list.errors, status: :unprocessable_entity }
  end
end

end

# PATCH/PUT /todo_lists/1 # PATCH/PUT /todo_lists/1.json def update respond_to do |format| if @todo_list.update(todo_list_params) format.html { redirect_to @todo_list, notice: 'Todo list was successfully updated.' } format.json { render :show, status: :ok, location: @todo_list } else format.html { render :edit } format.json { render json: @todo_list.errors, status: :unprocessable_entity } end end end

# DELETE /todo_lists/1 # DELETE /todo_lists/1.json def destroy @todo_list.destroy respond_to do |format| format.html { redirect_to todo_lists_url, notice: 'Todo list was successfully destroyed.' } format.json { head :no_content } end end

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

# Never trust parameters from the scary internet, only allow the white list through.
def todo_list_params
  params.require(:todo_list).permit(:title, :description)
end

end

todo_item.rb

class TodoItem < ActiveRecord::Base belongs_to :todo_list

validates :content, presence: true, length: { minimum: 2 } end

todo_list.rb

class TodoList < ActiveRecord::Base has_many :todo_items

validates :title, presence: true
validates :title, length: { minimum: 3}
validates :description, presence: true
validates :description, length: { minimum: 5}

end

application.html.erb

<!DOCTYPE html> <html> <head> <title>Odot</title> <%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %> <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %> <%= csrf_meta_tags %> </head> <body>

<% flash.each do |type, message| %> <div class="alert flash <%= type %>"> <%= message %> </div> <% end %>

<%= yield %>

</body> </html>

edit.html.erb

<h1><% @todo_list.title %> - Editing Todo List Item</h1> <%= form_for [@todo_list, @todo_item] do |form| %> <%= render partial: form %> <% end %>

form.html.erb

<div id="error_explanation"> <h2><%= pluralize(@todo_item.errors.count, "error") %> prohibited this todo item from being saved:</h2>

<%= form.label :content %> <%= form.text_field :content %>

<%= form.submit "Save" %>

index.html.erb

new.html.erb

_form.html.erb

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

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

<% end %>

edit.html.erb

<h1>Editing todo_list</h1>

<%= render 'form' %>

<%= link_to 'Show', @todo_list %> | <%= link_to 'Back', todo_lists_path %>

index.html.erb

<h1>Listing todo_lists</h1>

<table> <thead> <tr> <th>Title</th> <th>Description</th> <th></th> </tr> </thead>

<br>

<%= link_to 'New Todo list', new_todo_list_path %>

new.html.erb

<%= render 'form' %>

<%= link_to 'Back', todo_lists_path %>

show.html.erb

<p> <strong>Title:</strong> <%= @todo_list.title %> </p>

<p> <strong>Description:</strong> <%= @todo_list.description %> </p>

<%= link_to 'Edit', edit_todo_list_path(@todo_list) %> | <%= link_to 'Back', todo_lists_path %>

create_spec.rb

require 'spec_helper'

describe "Adding todo items" do let!(:todo_list) { TodoList.create(title: "Grocery list", description: "Groceries")}

def visit_todo_list(list)
    visit "/todo_lists"
    within "#todo_list_#{list.id}" do
        click_link "List Items"
    end

end

    it "is successful with valid content" do
        visit_todo_list(todo_list)
        click_link "New Todo Item"
        fill_in "Content", with: "Milk"
        click_button "Save"
        expect(page).to have_content("Added todo list item.")
        within("ul.todo_items") do
            expect(page).to have_content("Milk")
        end

end

end

edit_spec.rb

require 'spec_helper'

describe "Editing todo items" do let!(:todo_list) { TodoList.create(title: "Grocery list", description: "Groceries")} let!(:todo_item) { todo_list.todo_items.create(content: "Milk")}

def visit_todo_list(list)
    visit "/todo_lists"
    within "#todo_list_#{list.id}" do
        click_link "List Items"
    end

end

it "is successful with valid content" do
    visit_todo_list(todo_list)
    within("#todo_item_#{todo_item.id}") do
        click_link "Edit"
end
fill_in "Content", with: "Lots of Milk"
click_button "Save"
expect(page).to have_content("Saved todo list item.")
todo_item.reload
expect(todo_item.content).to eq("Lots of Milk")

end

it "is unsuccessful with no content" do visit_todo_list(todo_list) within("#todo_item_#{todo_item.id}") do click_link "Edit" end fill_in "Content", with: "" click_button "Save" expect(page).to_not have_content("Saved todo list item.") expect(page).to have_content("Content can't be blank.") todo_item.reload expect(todo_item.content).to eq("Milk") end

it "is unsuccessful with not enough content" do visit_todo_list(todo_list) within("#todo_item_#{todo_item.id}") do click_link "Edit" end fill_in "Content", with: "" click_button "Save" expect(page).to_not have_content("Saved todo list item.") expect(page).to have_content("Content is too short.") todo_item.reload expect(todo_item.content).to eq("Milk") end

end

index_spec.rb

require 'spec_helper'

describe "Viewing todo items" do let!(:todo_list) { TodoList.create(title: "Grocery list", description: "Groceries")}

def visit_todo_list(list)
                visit "/todo_lists"
    within "#todo_list_#{list.id}" do
        click_link "List Items"
    end

end

it "displays the title of the todo list" do
    visit_todo_list(todo_list)
    within("h1") do
        expect(page).to have_content(todo_list.title)
    end
end

it "displays no items when a todo list is empty" do
    visit_todo_list(todo_list)
    expect(page.all("ul.todo_items li").size).to eq(0)
end

it "displays item content when a todo list has items" do
    todo_list.todo_items.create(content: "Milk")
    todo_list.todo_items.create(content: "Eggs")

    visit_todo_list(todo_list)

    expect(page.all("ul.todo_items li").size).to eq(2)

    within "ul.todo_items" do
        expect(page).to have_content("Milk")
        expect(page).to have_content("Eggs")
    end
end

end

create_spec.rb (todo_lists)

require 'spec_helper'

describe "Creating todo lists" do

def create_todo_list(options={})
    options[:title] ||= "My todo list"
    options[:description] ||= "This is my todo list"

    visit "/todo_lists"
    click_link "New Todo list"
    expect(page).to have_content("New Todo List")

    fill_in "Title", with: options[:title]
    fill_in "Description", with: options[:description]
    click_button "Create Todo list"
end

it "redirects to todo lists index page on success" do 
    create_todo_list

    expect(page).to have_content("My todo list")
end

it "displays an error when the todo list has no title" do
    expect(TodoList.count).to eq(0)

    create_todo_list title: ""

    expect(page).to have_content("error")
    expect(TodoList.count).to eq(0)

    visit "/todo_lists"
    expect(page).to_not have_content("This is what I am doing today")

end

it "displays an error when the todo list has a title with less than 3 characters" do
    expect(TodoList.count).to eq(0)

    create_todo_list title: "my"

    expect(page).to have_content("error")
    expect(TodoList.count).to eq(0)

    visit "/todo_lists"
    expect(page).to_not have_content("This is what I am doing today")

end

it "displays an error when the todo list has no description" do expect(TodoList.count).to eq(0)

    create_todo_list description: ""

    expect(page).to have_content("error")
    expect(TodoList.count).to eq(0)

    visit "/todo_lists"
    expect(page).to_not have_content("Grocery List")

end

it "displays an error when the todo list has a description with less than 5 characters" do
    expect(TodoList.count).to eq(0)

    create_todo_list description: "list"
    expect(page).to have_content("error")
    expect(TodoList.count).to eq(0)

    visit "/todo_lists"
    expect(page).to_not have_content("Grocery List")

end

end

destroy_spec.rb

require 'spec_helper'

describe "Deleting todo lists" do let!(:todo_list) {TodoList.create(title: "Groceries", description: "Grocery List")}

it "deletes a todo list entry" do 
    # todo_list todo_list: todo_list, title: "New Title", description: "New Description"
    visit "/todo_lists"
    # todo_list.reload
    within "#todo_list_#{todo_list.id}" do 
        click_link "Destroy"
    end    

    expect(page).to_not have_content(todo_list.title)
    expect(TodoList.count).to eq(0)
end

end

edit_spec.rb

require 'spec_helper'

describe "Editing todo lists" do let!(:todo_list) {TodoList.create(title: "Groceries", description: "Grocery List")}

def update_todo_list(options={})

    options[:title] ||= "My todo list"
    options[:description] ||= "This is my todo list."

    todo_list = options[:todo_list]
    visit "/todo_lists"

    within "#todo_list_#{todo_list.id}" do 
        click_link "Edit"
    end

    fill_in "Title", with: options[:title]
    fill_in "Description", with: options[:description]
    click_button "Update Todo list"
end


it "updates a todo list successfully with correct information" do 
    update_todo_list todo_list: todo_list, title: "New Title", description: "New Description"

    todo_list.reload

    expect(page).to have_content("Todo list was successfully updated")
    expect(todo_list.title).to eq("New Title")
    expect(todo_list.description).to eq("New Description")
end

it "displays an error with too short a description" do
    update_todo_list todo_list: todo_list, description: "hi"
    expect(page).to have_content("error")
end

end

Answer 1 · 2016-05-31T16:33:45Z

May 31, 2016 4:33pm

You can find what I have the To-do List code here: To-do List Code

Welcome to the Treehouse Community

Looking to learn something new?

Aaron Grant

Aaron Grant

Could somebody post all of there project so far. I have over 15 errors.

1 Answer

Richard McGrath

Richard McGrath