upto 3.10

app/controllers/beerclubs_controller.rb

@@ -0,0 +1,70 @@
+class BeerclubsController < ApplicationController
+  before_action :set_beerclub, only: %i[ show edit update destroy ]
+
+  # GET /beerclubs or /beerclubs.json
+  def index
+    @beerclubs = Beerclub.all
+  end
+
+  # GET /beerclubs/1 or /beerclubs/1.json
+  def show
+  end
+
+  # GET /beerclubs/new
+  def new
+    @beerclub = Beerclub.new
+  end
+
+  # GET /beerclubs/1/edit
+  def edit
+  end
+
+  # POST /beerclubs or /beerclubs.json
+  def create
+    @beerclub = Beerclub.new(beerclub_params)
+
+    respond_to do |format|
+      if @beerclub.save
+        format.html { redirect_to beerclub_url(@beerclub), notice: "Beerclub was successfully created." }
+        format.json { render :show, status: :created, location: @beerclub }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @beerclub.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /beerclubs/1 or /beerclubs/1.json
+  def update
+    respond_to do |format|
+      if @beerclub.update(beerclub_params)
+        format.html { redirect_to beerclub_url(@beerclub), notice: "Beerclub was successfully updated." }
+        format.json { render :show, status: :ok, location: @beerclub }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @beerclub.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /beerclubs/1 or /beerclubs/1.json
+  def destroy
+    @beerclub.destroy
+
+    respond_to do |format|
+      format.html { redirect_to beerclubs_url, notice: "Beerclub was successfully destroyed." }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_beerclub
+      @beerclub = Beerclub.find(params[:id])
+    end
+
+    # Only allow a list of trusted parameters through.
+    def beerclub_params
+      params.require(:beerclub).permit(:name, :founded, :city)
+    end
+end

app/controllers/memberships_controller.rb

@@ -0,0 +1,72 @@
+class MembershipsController < ApplicationController
+  before_action :set_membership, only: %i[ show edit update destroy ]
+
+  # GET /memberships or /memberships.json
+  def index
+    @memberships = Membership.all
+  end
+
+  # GET /memberships/1 or /memberships/1.json
+  def show
+  end
+
+  # GET /memberships/new
+  def new
+    @membership = Membership.new
+    @users = User.all
+    @beerclubs = Beerclub.all
+  end
+
+  # GET /memberships/1/edit
+  def edit
+  end
+
+  # POST /memberships or /memberships.json
+  def create
+    @membership = Membership.new(membership_params)
+
+    respond_to do |format|
+      if @membership.save
+        format.html { redirect_to membership_url(@membership), notice: "Membership was successfully created." }
+        format.json { render :show, status: :created, location: @membership }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @membership.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /memberships/1 or /memberships/1.json
+  def update
+    respond_to do |format|
+      if @membership.update(membership_params)
+        format.html { redirect_to membership_url(@membership), notice: "Membership was successfully updated." }
+        format.json { render :show, status: :ok, location: @membership }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @membership.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /memberships/1 or /memberships/1.json
+  def destroy
+    @membership.destroy
+
+    respond_to do |format|
+      format.html { redirect_to memberships_url, notice: "Membership was successfully destroyed." }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_membership
+      @membership = Membership.find(params[:id])
+    end
+
+    # Only allow a list of trusted parameters through.
+    def membership_params
+      params.require(:membership).permit(:user_id, :beerclub_id)
+    end
+end

app/helpers/beerclubs_helper.rb

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

app/helpers/memberships_helper.rb

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

app/models/beerclub.rb

@@ -0,0 +1,16 @@
+class Beerclub < ApplicationRecord
+  has_many :memberships, dependent: :destroy
+  has_many :users, through: :membership
+
+  validates :name, presence: true
+  validates :founded, numericality: { greater_than_or_equal_to: 1040,
+                                      only_integer: true }
+  validate :creation_year_not_in_future
+
+  def creation_year_not_in_future
+    if founded > Time.now.year
+      errors.add :founded, "cannot be in the future"
+    end
+  end
+
+end

app/models/membership.rb

@@ -0,0 +1,4 @@
+class Membership < ApplicationRecord
+  belongs_to :user
+  belongs_to :beerclub
+end

app/models/user.rb

@@ -5,4 +5,6 @@ class User < ApplicationRecord
 
   has_many :ratings
   has_many :beers, through: :ratings
+  has_many :memberships, dependent: :destroy
+  has_many :beer_clubs, through: :memberships
 end

app/views/beerclubs/_beerclub.html.erb

@@ -0,0 +1,28 @@
+<div id="<%= dom_id beerclub %>">
+  <p>
+    <strong>Name:</strong>
+    <%= beerclub.name %>
+  </p>
+
+  <p>
+    <strong>Founded:</strong>
+    <%= beerclub.founded %>
+  </p>
+
+  <p>
+    <strong>City:</strong>
+    <%= beerclub.city %>
+  </p>
+
+  <p>
+    <strong>Members:</strong>
+    <ul>
+      <% beerclub.memberships.each do |m| %>
+        <li>
+          <%= link_to m.user.username, user_path(m.user.id) %>
+        </li>
+      <% end%>
+    </ul>
+  </p>
+
+</div>

app/views/beerclubs/_beerclub.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! beerclub, :id, :name, :founded, :city, :created_at, :updated_at
+json.url beerclub_url(beerclub, format: :json)

app/views/beerclubs/_form.html.erb

@@ -0,0 +1,32 @@
+<%= form_with(model: beerclub) do |form| %>
+  <% if beerclub.errors.any? %>
+    <div style="color: red">
+      <h2><%= pluralize(beerclub.errors.count, "error") %> prohibited this beerclub from being saved:</h2>
+
+      <ul>
+        <% beerclub.errors.each do |error| %>
+          <li><%= error.full_message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div>
+    <%= form.label :name, style: "display: block" %>
+    <%= form.text_field :name %>
+  </div>
+
+  <div>
+    <%= form.label :founded, style: "display: block" %>
+    <%= form.number_field :founded %>
+  </div>
+
+  <div>
+    <%= form.label :city, style: "display: block" %>
+    <%= form.text_field :city %>
+  </div>
+
+  <div>
+    <%= form.submit %>
+  </div>
+<% end %>

app/views/beerclubs/edit.html.erb

@@ -0,0 +1,10 @@
+<h1>Editing beerclub</h1>
+
+<%= render "form", beerclub: @beerclub %>
+
+<br>
+
+<div>
+  <%= link_to "Show this beerclub", @beerclub %> |
+  <%= link_to "Back to beerclubs", beerclubs_path %>
+</div>

app/views/beerclubs/index.html.erb

@@ -0,0 +1,14 @@
+<p style="color: green"><%= notice %></p>
+
+<h1>Beerclubs</h1>
+
+<div id="beerclubs">
+  <% @beerclubs.each do |beerclub| %>
+    <%= render beerclub %>
+    <p>
+      <%= link_to "Show this beerclub", beerclub %>
+    </p>
+  <% end %>
+</div>
+
+<%= link_to "New beerclub", new_beerclub_path %>

app/views/beerclubs/index.json.jbuilder

@@ -0,0 +1 @@
+json.array! @beerclubs, partial: "beerclubs/beerclub", as: :beerclub

app/views/beerclubs/new.html.erb

@@ -0,0 +1,9 @@
+<h1>New beerclub</h1>
+
+<%= render "form", beerclub: @beerclub %>
+
+<br>
+
+<div>
+  <%= link_to "Back to beerclubs", beerclubs_path %>
+</div>

app/views/beerclubs/show.html.erb

@@ -0,0 +1,10 @@
+<p style="color: green"><%= notice %></p>
+
+<%= render @beerclub %>
+
+<div>
+  <%= link_to "Edit this beerclub", edit_beerclub_path(@beerclub) %> |
+  <%= link_to "Back to beerclubs", beerclubs_path %>
+
+  <%= button_to "Destroy this beerclub", @beerclub, method: :delete %>
+</div>

app/views/beerclubs/show.json.jbuilder

@@ -0,0 +1 @@
+json.partial! "beerclubs/beerclub", beerclub: @beerclub

app/views/layouts/application.html.erb

@@ -16,6 +16,7 @@
       <%= link_to "beers", beers_path %>
       <%= link_to "ratings", ratings_path %>
       <%= link_to "users", users_path %>
+      <%= link_to "clubs", beerclubs_path %>
       |
       <% if current_user.nil? %>
         <%= link_to "Sign up", new_user_path %>
@@ -23,6 +24,7 @@
       <% else %>
         <%= link_to current_user.username, user_path(current_user.id) %>
         <%= link_to "Rate a new beer", new_rating_path %>
+        <%= link_to "Join a beer club", new_membership_path %>
         <%= link_to "signout", signout_path, data: { "turbo-method": :delete } %>
       <% end %>
     </p>

app/views/memberships/_form.html.erb

@@ -0,0 +1,27 @@
+<%= form_with(model: membership) do |form| %>
+  <% if membership.errors.any? %>
+    <div style="color: red">
+      <h2><%= pluralize(membership.errors.count, "error") %> prohibited this membership from being saved:</h2>
+
+      <ul>
+        <% membership.errors.each do |error| %>
+          <li><%= error.full_message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div>
+    <%= form.label :user_id, style: "display: block" %>
+    <%= form.select :user_id, options_from_collection_for_select(@users, :id, :username) %>
+  </div>
+
+  <div>
+    <%= form.label :beerclub_id, style: "display: block" %>
+    <%= form.select :beerclub_id, options_from_collection_for_select(@beerclubs, :id, :name) %>
+  </div>
+
+  <div>
+    <%= form.submit %>
+  </div>
+<% end %>

app/views/memberships/_membership.html.erb

@@ -0,0 +1,12 @@
+<div id="<%= dom_id membership %>">
+  <p>
+    <strong>User:</strong>
+    <%= membership.user.username %>
+  </p>
+
+  <p>
+    <strong>Beer club:</strong>
+    <%= membership.beerclub.name %>
+  </p>
+
+</div>

app/views/memberships/_membership.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! membership, :id, :user_id, :beer_club_id, :created_at, :updated_at
+json.url membership_url(membership, format: :json)

app/views/memberships/edit.html.erb

@@ -0,0 +1,9 @@
+<h1>Editing membership</h1>
+
+<%= render "form", membership: @membership %>
+
+<br>
+
+<div>
+  <%= link_to "Show this membership", @membership %> |
+</div>

app/views/memberships/index.html.erb

@@ -0,0 +1,14 @@
+<p style="color: green"><%= notice %></p>
+
+<h1>Memberships</h1>
+
+<div id="memberships">
+  <% @memberships.each do |membership| %>
+    <%= render membership %>
+    <p>
+      <%= link_to "Show this membership", membership %>
+    </p>
+  <% end %>
+</div>
+
+<%= link_to "New membership", new_membership_path %>

app/views/memberships/index.json.jbuilder

@@ -0,0 +1 @@
+json.array! @memberships, partial: "memberships/membership", as: :membership

app/views/memberships/new.html.erb

@@ -0,0 +1,9 @@
+<h1>New membership</h1>
+
+<%= render "form", membership: @membership %>
+
+<br>
+
+<div>
+  <%= link_to "Back to clubs", beerclubs_path %>
+</div>

app/views/memberships/show.html.erb

@@ -0,0 +1,10 @@
+<p style="color: green"><%= notice %></p>
+
+<%= render @membership %>
+
+<div>
+  <%= link_to "Edit this membership", edit_membership_path(@membership) %> |
+  <%= link_to "Back to clubs", beerclubs_path %>
+
+  <%= button_to "Destroy this membership", @membership, method: :delete %>
+</div>

app/views/memberships/show.json.jbuilder

@@ -0,0 +1 @@
+json.partial! "memberships/membership", membership: @membership

app/views/users/show.html.erb

@@ -22,6 +22,16 @@
     </ul>
   </p>
 
+  <p>
+    <strong>Beerclubs:</strong>
+    <ul>
+    <% @user.memberships.each do |m| %>
+      <li>
+        <%= link_to m.beerclub.name, beerclub_path(m.beerclub.id) %>
+      </li>
+    <% end%>
+    </ul>
+  </p>
 
   <%= link_to "Edit this user", edit_user_path(@user) %> |
   <%= link_to "Back to users", users_path %>

config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  resources :beerclubs
   resources :users
   resources :beers
   resources :breweries
@@ -12,4 +13,5 @@ Rails.application.routes.draw do
   delete 'signout', to: 'sessions#destroy'
   resources :ratings, only: [:index, :new, :create, :destroy]
   resource :session, only: [:new, :create, :destroy]
+  resources :memberships, only: [:new, :create, :destroy]
 end

db/migrate/20230810153539_create_beerclubs.rb

@@ -0,0 +1,11 @@
+class CreateBeerclubs < ActiveRecord::Migration[7.0]
+  def change
+    create_table :beerclubs do |t|
+      t.string :name
+      t.integer :founded
+      t.string :city
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20230810153951_create_memberships.rb

@@ -0,0 +1,10 @@
+class CreateMemberships < ActiveRecord::Migration[7.0]
+  def change
+    create_table :memberships do |t|
+      t.integer :user_id
+      t.integer :beer_club_id
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20230810162557_rename_membership_fields.rb

@@ -0,0 +1,5 @@
+class RenameMembershipFields < ActiveRecord::Migration[7.0]
+  def change
+    rename_column :memberships, :beer_club_id, :beerclub_id
+  end
+end

db/schema.rb

@@ -10,7 +10,15 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_08_10_071347) do
+ActiveRecord::Schema[7.0].define(version: 2023_08_10_162557) do
+  create_table "beerclubs", force: :cascade do |t|
+    t.string "name"
+    t.integer "founded"
+    t.string "city"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "beers", force: :cascade do |t|
     t.string "name"
     t.string "style"
@@ -26,6 +34,13 @@ ActiveRecord::Schema[7.0].define(version: 2023_08_10_071347) do
     t.datetime "updated_at", null: false
   end
 
+  create_table "memberships", force: :cascade do |t|
+    t.integer "user_id"
+    t.integer "beerclub_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "ratings", force: :cascade do |t|
     t.integer "score"
     t.integer "beer_id"

test/controllers/beerclubs_controller_test.rb

@@ -0,0 +1,48 @@
+require "test_helper"
+
+class BeerclubsControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    @beerclub = beerclubs(:one)
+  end
+
+  test "should get index" do
+    get beerclubs_url
+    assert_response :success
+  end
+
+  test "should get new" do
+    get new_beerclub_url
+    assert_response :success
+  end
+
+  test "should create beerclub" do
+    assert_difference("Beerclub.count") do
+      post beerclubs_url, params: { beerclub: { city: @beerclub.city, founded: @beerclub.founded, name: @beerclub.name } }
+    end
+
+    assert_redirected_to beerclub_url(Beerclub.last)
+  end
+
+  test "should show beerclub" do
+    get beerclub_url(@beerclub)
+    assert_response :success
+  end
+
+  test "should get edit" do
+    get edit_beerclub_url(@beerclub)
+    assert_response :success
+  end
+
+  test "should update beerclub" do
+    patch beerclub_url(@beerclub), params: { beerclub: { city: @beerclub.city, founded: @beerclub.founded, name: @beerclub.name } }
+    assert_redirected_to beerclub_url(@beerclub)
+  end
+
+  test "should destroy beerclub" do
+    assert_difference("Beerclub.count", -1) do
+      delete beerclub_url(@beerclub)
+    end
+
+    assert_redirected_to beerclubs_url
+  end
+end

test/controllers/memberships_controller_test.rb

@@ -0,0 +1,48 @@
+require "test_helper"
+
+class MembershipsControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    @membership = memberships(:one)
+  end
+
+  test "should get index" do
+    get memberships_url
+    assert_response :success
+  end
+
+  test "should get new" do
+    get new_membership_url
+    assert_response :success
+  end
+
+  test "should create membership" do
+    assert_difference("Membership.count") do
+      post memberships_url, params: { membership: { beer_club_id: @membership.beer_club_id, user_id: @membership.user_id } }
+    end
+
+    assert_redirected_to membership_url(Membership.last)
+  end
+
+  test "should show membership" do
+    get membership_url(@membership)
+    assert_response :success
+  end
+
+  test "should get edit" do
+    get edit_membership_url(@membership)
+    assert_response :success
+  end
+
+  test "should update membership" do
+    patch membership_url(@membership), params: { membership: { beer_club_id: @membership.beer_club_id, user_id: @membership.user_id } }
+    assert_redirected_to membership_url(@membership)
+  end
+
+  test "should destroy membership" do
+    assert_difference("Membership.count", -1) do
+      delete membership_url(@membership)
+    end
+
+    assert_redirected_to memberships_url
+  end
+end

test/fixtures/beerclubs.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  name: MyString
+  founded: 1
+  city: MyString
+
+two:
+  name: MyString
+  founded: 1
+  city: MyString

test/fixtures/memberships.yml

@@ -0,0 +1,9 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  user_id: 1
+  beer_club_id: 1
+
+two:
+  user_id: 1
+  beer_club_id: 1

test/models/beerclub_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class BeerclubTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/models/membership_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class MembershipTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/system/beerclubs_test.rb

@@ -0,0 +1,45 @@
+require "application_system_test_case"
+
+class BeerclubsTest < ApplicationSystemTestCase
+  setup do
+    @beerclub = beerclubs(:one)
+  end
+
+  test "visiting the index" do
+    visit beerclubs_url
+    assert_selector "h1", text: "Beerclubs"
+  end
+
+  test "should create beerclub" do
+    visit beerclubs_url
+    click_on "New beerclub"
+
+    fill_in "City", with: @beerclub.city
+    fill_in "Founded", with: @beerclub.founded
+    fill_in "Name", with: @beerclub.name
+    click_on "Create Beerclub"
+
+    assert_text "Beerclub was successfully created"
+    click_on "Back"
+  end
+
+  test "should update Beerclub" do
+    visit beerclub_url(@beerclub)
+    click_on "Edit this beerclub", match: :first
+
+    fill_in "City", with: @beerclub.city
+    fill_in "Founded", with: @beerclub.founded
+    fill_in "Name", with: @beerclub.name
+    click_on "Update Beerclub"
+
+    assert_text "Beerclub was successfully updated"
+    click_on "Back"
+  end
+
+  test "should destroy Beerclub" do
+    visit beerclub_url(@beerclub)
+    click_on "Destroy this beerclub", match: :first
+
+    assert_text "Beerclub was successfully destroyed"
+  end
+end

test/system/memberships_test.rb

@@ -0,0 +1,43 @@
+require "application_system_test_case"
+
+class MembershipsTest < ApplicationSystemTestCase
+  setup do
+    @membership = memberships(:one)
+  end
+
+  test "visiting the index" do
+    visit memberships_url
+    assert_selector "h1", text: "Memberships"
+  end
+
+  test "should create membership" do
+    visit memberships_url
+    click_on "New membership"
+
+    fill_in "Beer club", with: @membership.beer_club_id
+    fill_in "User", with: @membership.user_id
+    click_on "Create Membership"
+
+    assert_text "Membership was successfully created"
+    click_on "Back"
+  end
+
+  test "should update Membership" do
+    visit membership_url(@membership)
+    click_on "Edit this membership", match: :first
+
+    fill_in "Beer club", with: @membership.beer_club_id
+    fill_in "User", with: @membership.user_id
+    click_on "Update Membership"
+
+    assert_text "Membership was successfully updated"
+    click_on "Back"
+  end
+
+  test "should destroy Membership" do
+    visit membership_url(@membership)
+    click_on "Destroy this membership", match: :first
+
+    assert_text "Membership was successfully destroyed"
+  end
+end