Add Boards

app/controllers/admin/boards_controller.rb

@@ -0,0 +1,34 @@
+module Admin
+  class BoardsController < Admin::ApplicationController
+    # Overwrite any of the RESTful controller actions to implement custom behavior
+    # For example, you may want to send an email after a foo is updated.
+    #
+    # def update
+    #   foo = Foo.find(params[:id])
+    #   foo.update(params[:foo])
+    #   send_foo_updated_email
+    # end
+
+    # Override this method to specify custom lookup behavior.
+    # This will be used to set the resource for the `show`, `edit`, and `update`
+    # actions.
+    #
+    # def find_resource(param)
+    #   Foo.find_by!(slug: param)
+    # end
+
+    # Override this if you have certain roles that require a subset
+    # this will be used to set the records shown on the `index` action.
+    #
+    # def scoped_resource
+    #  if current_user.super_admin?
+    #    resource_class
+    #  else
+    #    resource_class.with_less_stuff
+    #  end
+    # end
+
+    # See https://administrate-prototype.herokuapp.com/customizing_controller_actions
+    # for more information
+  end
+end

app/controllers/application_controller.rb

@@ -1,5 +1,6 @@
 class ApplicationController < ActionController::Base
   before_action :configure_permitted_parameters, if: :devise_controller?
+  before_action :load_boards
 
   protected
 
@@ -7,4 +8,8 @@ class ApplicationController < ActionController::Base
       devise_parameter_sanitizer.permit(:sign_up, keys: [:full_name])
       devise_parameter_sanitizer.permit(:account_update, keys: [:full_name])
     end
+
+    def load_boards
+      @boards = Board.all.only(:id, :name)
+    end
 end

app/controllers/boards_controller.rb

@@ -0,0 +1,5 @@
+class BoardsController < ApplicationController
+  def show
+    @board = Board.find(params[:id])
+  end
+end

app/dashboards/board_dashboard.rb

@@ -0,0 +1,64 @@
+require "administrate/base_dashboard"
+
+class BoardDashboard < Administrate::BaseDashboard
+  # ATTRIBUTE_TYPES
+  # a hash that describes the type of each of the model's fields.
+  #
+  # Each different type represents an Administrate::Field object,
+  # which determines how the attribute is displayed
+  # on pages throughout the dashboard.
+  ATTRIBUTE_TYPES = {
+    id: Field::Number,
+    name: Field::String,
+    description: Field::Text,
+    created_at: Field::DateTime,
+    updated_at: Field::DateTime,
+  }.freeze
+
+  # COLLECTION_ATTRIBUTES
+  # an array of attributes that will be displayed on the model's index page.
+  #
+  # By default, it's limited to four items to reduce clutter on index pages.
+  # Feel free to add, remove, or rearrange items.
+  COLLECTION_ATTRIBUTES = %i[
+  name
+  description
+  ].freeze
+
+  # SHOW_PAGE_ATTRIBUTES
+  # an array of attributes that will be displayed on the model's show page.
+  SHOW_PAGE_ATTRIBUTES = %i[
+  id
+  name
+  description
+  created_at
+  updated_at
+  ].freeze
+
+  # FORM_ATTRIBUTES
+  # an array of attributes that will be displayed
+  # on the model's form (`new` and `edit`) pages.
+  FORM_ATTRIBUTES = %i[
+  name
+  description
+  ].freeze
+
+  # COLLECTION_FILTERS
+  # a hash that defines filters that can be used while searching via the search
+  # field of the dashboard.
+  #
+  # For example to add an option to search for open resources by typing "open:"
+  # in the search field:
+  #
+  #   COLLECTION_FILTERS = {
+  #     open: ->(resources) { where(open: true) }
+  #   }.freeze
+  COLLECTION_FILTERS = {}.freeze
+
+  # Overwrite this method to customize how boards are displayed
+  # across all pages of the admin dashboard.
+  #
+  # def display_resource(board)
+  #   "Board ##{board.id}"
+  # end
+end

app/helpers/boards_helper.rb

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

app/models/board.rb

@@ -0,0 +1,4 @@
+class Board < ApplicationRecord
+  validates :name, presence: true, uniqueness: true
+  validates :description, length: { in: 0..1024 }, allow_nil: true
+end

app/views/boards/show.html.erb

@@ -0,0 +1,2 @@
+<h1><%= @board.name %></h1>
+<p><%= @board.description %></p>

app/views/layouts/_boards_menu_section.html.erb

@@ -0,0 +1,5 @@
+<% boards.each do |board| %>
+  <li class="nav-item<%= board.id == @board.id ? ' active' : '' unless @board.nil? %>">
+    <%= link_to board.name, board_path(board), class: "nav-link" %>
+  </li>
+<% end %>

app/views/layouts/_header.html.erb

@@ -6,6 +6,9 @@
     </button>
 
     <div class="collapse navbar-collapse" id="navbarSupportedContent">
+      <ul class="navbar-nav nav-pills mr-auto">
+        <%= render "layouts/boards_menu_section", boards: @boards unless @boards.nil? %>
+      </ul>
       <ul class="navbar-nav ml-auto">
         <% if user_signed_in? %>
           <% if current_user.moderator? || current_user.admin? %>

config/routes.rb

@@ -2,9 +2,13 @@ Rails.application.routes.draw do
   root to: 'static_pages#home'
 
   namespace :admin do
-    root to: "users#index"
+    root to: "boards#index"
+
+    resources :boards
     resources :users
   end
   
   devise_for :users
+
+  resources :boards, only: [:show]
 end

db/migrate/20190822140423_create_boards.rb

@@ -0,0 +1,10 @@
+class CreateBoards < ActiveRecord::Migration[6.0]
+  def change
+    create_table :boards do |t|
+      t.string :name
+      t.text :description
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20190822141109_add_unique_to_name_of_boards.rb

@@ -0,0 +1,5 @@
+class AddUniqueToNameOfBoards < ActiveRecord::Migration[6.0]
+  def change
+    add_index :boards, :name, unique: true
+  end
+end

db/schema.rb

@@ -10,11 +10,19 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_08_19_131723) do
+ActiveRecord::Schema.define(version: 2019_08_22_141109) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
+  create_table "boards", force: :cascade do |t|
+    t.string "name"
+    t.text "description"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["name"], name: "index_boards_on_name", unique: true
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "email", default: "", null: false
     t.string "encrypted_password", default: "", null: false

spec/factories/boards.rb

@@ -0,0 +1,11 @@
+FactoryBot.define do
+  factory :board do
+    sequence(:name) { |n| "Board#{n}" }
+    description { "My fantastic board" }
+  end
+
+  factory :noname_board, class: Board do
+    name { "" }
+    description { "This board has no name :O" }
+  end
+end

spec/models/board_spec.rb

@@ -0,0 +1,27 @@
+require 'rails_helper'
+
+RSpec.describe Board, type: :model do
+  
+  let(:board) { FactoryBot.create(:board) }
+  let(:noname_board) { FactoryBot.build(:noname_board) }
+
+  it 'has a non-nil name' do
+    expect(noname_board.valid?).to be_falsy
+  end
+
+  it 'has an unique name' do
+    board
+    board2 = Board.new(name: board.name, description: "This board has the same name as board!")
+
+    expect(board2.valid?).to be_falsy
+  end
+
+  it 'has a description that can be nil or empty' do
+    nildescription_board = Board.new(name: "nil board", description: nil)
+    emptydescription_board = Board.new(name: "empty board", description: "")
+
+    expect(nildescription_board.valid?).to be_truthy
+    expect(emptydescription_board.valid?).to be_truthy
+  end
+
+end

spec/system/session_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-RSpec.describe "Session", type: :system do
+# RSpec.describe "Session", type: :system do
 
   # def log_in_as(user)
   #   visit new_user_session_path
@@ -17,4 +17,4 @@ RSpec.describe "Session", type: :system do
   #   expect(current_path).to eq(edit_user_registration_path)
   # end
 
-end
+# end