Add links CRUD

Gemfile

@@ -12,6 +12,7 @@ gem 'sdoc', '~> 0.4.0', group: :doc
 
 gem 'materialize-sass'
 gem 'slim-rails'
+gem 'simple_form'
 
 gem 'omniauth-reddit', :git => 'git://github.com/jackdempsey/omniauth-reddit.git'
 

Gemfile.lock

@@ -149,6 +149,9 @@ GEM
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
+    simple_form (3.1.0)
+      actionpack (~> 4.0)
+      activemodel (~> 4.0)
     slim (3.0.6)
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
@@ -197,6 +200,7 @@ DEPENDENCIES
   rails (= 4.2.4)
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
+  simple_form
   slim-rails
   spring
   sqlite3

app/assets/javascripts/links.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/custom.scss

@@ -0,0 +1,3 @@
+.bottom-spacer {
+  margin-bottom: 10px;
+}

app/assets/stylesheets/links.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Links controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/links_controller.rb

@@ -0,0 +1,51 @@
+class LinksController < ApplicationController
+  before_action :set_link, only: [:show, :edit, :update, :destroy]
+
+  def index
+    @links = Link.all
+  end
+
+  def show
+  end
+
+  def new
+    @link = Link.new
+  end
+
+  def create
+    @link = Link.new(link_params)
+
+    if @link.save
+      redirect_to links_path, notice: 'Link was created'
+    else
+      render :new
+    end
+  end
+
+  def edit
+  end
+
+  def update
+    if @link.update(link_params)
+      redirect_to links_path, notice: 'Link was updated'
+    else
+      render :edit
+    end
+  end
+
+  def destroy
+    @link.destroy
+
+    redirect_to links_path, notice: 'Link was deleted'
+  end
+
+  private
+
+  def link_params
+    params.require(:link).permit(:name, :description)
+  end
+
+  def set_link
+    @link = Link.find(params[:id])
+  end
+end

app/helpers/application_helper.rb

@@ -1,2 +1,5 @@
 module ApplicationHelper
+  def icon(icon)
+    content_tag(:i, icon.to_s, class: 'material-icons')
+  end
 end

app/helpers/links_helper.rb

@@ -0,0 +1,2 @@
+module LinksHelper
+end

app/models/link.rb

@@ -0,0 +1,4 @@
+class Link < ActiveRecord::Base
+  validates :name, presence: true,
+                   uniqueness: true
+end

app/views/application/_navbar.html.slim

@@ -1,13 +1,15 @@
-nav
+nav.bottom-spacer
   .container
     .nav-wrapper
-      a href="#" class="brand-logo" DBZDokkan
-      a href="#" data-activates="mobile" class="button-collapse"
-        i class="material-icons" menu
-      ul.right.hide-on-med-and-down
+      a.brand-logo href="/" DBZDokkan
+      a.button-collapse href="#" data-activates="mobile"
+        i.material-icons menu
       ul#mobile.side-nav
+        li= link_to 'Links', links_path
       ul.right
         - if logged_in?
           li= link_to 'Logout', logout_path, method: :delete
         - else
           li= link_to 'Login', '/auth/reddit'
+      ul.right.hide-on-med-and-down
+        li= link_to 'Links', links_path

app/views/layouts/application.html.slim

@@ -11,8 +11,8 @@ html
     = csrf_meta_tags
 
   body
+    == render 'flash_messages', flash: flash
     == render 'navbar'
 
     .container
-      == render 'flash_messages', flash: flash
       = yield

app/views/links/_form.html.slim

@@ -0,0 +1,6 @@
+= simple_form_for @link do |f|
+  .row
+    .col.s12
+        = f.input :name
+        = f.input :description
+        = f.button :button

app/views/links/edit.html.slim

@@ -0,0 +1 @@
+== render 'form'

app/views/links/index.html.slim

@@ -0,0 +1,24 @@
+.row
+  .col.s12.right-align
+    = link_to 'New Link', new_link_path, class: 'btn'
+
+.row
+  .col.s12
+    table.bordered.striped.highlight.responsive-table
+      thead
+        tr
+          th Name
+          th Description
+          th Actions
+      tbody
+        - @links.each do |link|
+          tr
+            td= link.name
+            td= link.description
+            td
+              = link_to icon(:subject), edit_link_path(link)
+              = link_to icon(:delete), link_path(link), method: :delete
+
+.row
+  .col.s12
+    = link_to 'New Link', new_link_path, class: 'btn'

app/views/links/new.html.slim

@@ -0,0 +1 @@
+== render 'form'

config/initializers/simple_form_materialize.rb

@@ -0,0 +1,37 @@
+SimpleForm.setup do |config|
+  config.error_notification_class = 'alert alert-danger'
+  config.button_class = 'waves-effect waves-light btn'
+  config.boolean_label_class = nil
+
+  config.wrappers :vertical_form, tag: 'div', class: 'input-field', error_class: 'has-error' do |b|
+    b.use :html5
+    b.use :placeholder
+    b.optional :maxlength
+    b.optional :pattern
+    b.optional :min_max
+    b.optional :readonly
+    b.use :input
+    b.use :label
+    b.use :error, wrap_with: { tag: 'span', class: 'error-block' }
+    b.use :hint,  wrap_with: { tag: 'span', class: 'help-block' }
+  end
+
+  config.wrappers :vertical_boolean, tag: 'p', error_class: 'has-error' do |b|
+    b.use :html5
+    b.optional :readonly
+
+    b.use :input
+    b.use :label
+    b.use :error, wrap_with: { tag: 'span', class: 'error-block' }
+    b.use :hint,  wrap_with: { tag: 'span', class: 'help-block' }
+  end
+
+  config.wrappers :vertical_radio_and_checkboxes, tag: 'p', error_class: 'has-error' do |b|
+    b.use :html5
+    b.optional :readonly
+    b.use :input
+    b.use :label
+    b.use :error, wrap_with: { tag: 'span', class: 'error-block' }
+    b.use :hint,  wrap_with: { tag: 'span', class: 'help-block' }
+  end
+end

config/routes.rb

@@ -3,6 +3,7 @@ Rails.application.routes.draw do
   get 'auth/failure', to: 'sessions#failure'
   delete 'logout', to: 'sessions#destroy', as: 'logout'
 
+  resources :links
   resources :welcome, only: [:index]
 
   root to: 'welcome#index'

db/migrate/20151001151519_create_links.rb

@@ -0,0 +1,10 @@
+class CreateLinks < ActiveRecord::Migration
+  def change
+    create_table :links do |t|
+      t.string :name
+      t.string :description
+
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,14 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150930004246) do
+ActiveRecord::Schema.define(version: 20151001151519) do
+
+  create_table "links", force: :cascade do |t|
+    t.string   "name"
+    t.string   "description"
+    t.datetime "created_at",  null: false
+    t.datetime "updated_at",  null: false
+  end
 
   create_table "users", force: :cascade do |t|
     t.string   "provider"