Ww create database

Gemfile

@@ -3,6 +3,8 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 ruby "3.2.1"
 
+gem "devise"
+
 gem "simple_form"
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"

Gemfile.lock

@@ -76,6 +76,7 @@ GEM
       tabulo
     awesome_print (1.9.2)
     base64 (0.1.1)
+    bcrypt (3.1.20)
     better_errors (2.9.1)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
@@ -109,6 +110,12 @@ GEM
       irb (>= 1.5.0)
       reline (>= 0.3.1)
     debug_inspector (1.1.0)
+    devise (4.9.3)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
     diff-lcs (1.5.0)
     diffy (3.4.2)
     domain_name (0.5.20190701)
@@ -215,6 +222,7 @@ GEM
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     oj (3.13.23)
+    orm_adapter (0.5.0)
     pg (1.4.6)
     pry (0.14.2)
       coderay (~> 1.1)
@@ -278,6 +286,9 @@ GEM
     regexp_parser (2.8.2)
     reline (0.3.9)
       io-console (~> 0.5)
+    responders (3.1.1)
+      actionpack (>= 5.2)
+      railties (>= 5.2)
     rexml (3.2.6)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -357,6 +368,8 @@ GEM
       unf_ext
     unf_ext (0.0.9.1)
     unicode-display_width (2.4.2)
+    warden (1.2.9)
+      rack (>= 2.0.9)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -398,6 +411,7 @@ DEPENDENCIES
   bootsnap
   capybara
   debug
+  devise
   dotenv-rails
   draft_matchers
   faker

app/controllers/photos_controller.rb

@@ -0,0 +1,70 @@
+class PhotosController < ApplicationController
+  before_action :set_photo, only: %i[ show edit update destroy ]
+
+  # GET /photos or /photos.json
+  def index
+    @photos = Photo.all
+  end
+
+  # GET /photos/1 or /photos/1.json
+  def show
+  end
+
+  # GET /photos/new
+  def new
+    @photo = Photo.new
+  end
+
+  # GET /photos/1/edit
+  def edit
+  end
+
+  # POST /photos or /photos.json
+  def create
+    @photo = Photo.new(photo_params)
+
+    respond_to do |format|
+      if @photo.save
+        format.html { redirect_to photo_url(@photo), notice: "Photo was successfully created." }
+        format.json { render :show, status: :created, location: @photo }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @photo.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /photos/1 or /photos/1.json
+  def update
+    respond_to do |format|
+      if @photo.update(photo_params)
+        format.html { redirect_to photo_url(@photo), notice: "Photo was successfully updated." }
+        format.json { render :show, status: :ok, location: @photo }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @photo.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /photos/1 or /photos/1.json
+  def destroy
+    @photo.destroy
+
+    respond_to do |format|
+      format.html { redirect_to photos_url, notice: "Photo was successfully destroyed." }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_photo
+      @photo = Photo.find(params[:id])
+    end
+
+    # Only allow a list of trusted parameters through.
+    def photo_params
+      params.require(:photo).permit(:image, :comments_count, :likes_count, :caption, :owner_id)
+    end
+end

app/models/photo.rb

@@ -0,0 +1,24 @@
+# == Schema Information
+#
+# Table name: photos
+#
+#  id             :bigint           not null, primary key
+#  caption        :text
+#  comments_count :integer          default(0)
+#  image          :string
+#  likes_count    :integer          default(0)
+#  created_at     :datetime         not null
+#  updated_at     :datetime         not null
+#  owner_id       :bigint           not null
+#
+# Indexes
+#
+#  index_photos_on_owner_id  (owner_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (owner_id => users.id)
+#
+class Photo < ApplicationRecord
+  belongs_to :owner, class_name: "User"
+end

app/models/user.rb

@@ -0,0 +1,31 @@
+# == Schema Information
+#
+# Table name: users
+#
+#  id                     :bigint           not null, primary key
+#  comments_count         :integer          default(0)
+#  email                  :citext           default(""), not null
+#  encrypted_password     :string           default(""), not null
+#  likes_count            :integer          default(0)
+#  private                :boolean
+#  remember_created_at    :datetime
+#  reset_password_sent_at :datetime
+#  reset_password_token   :string
+#  username               :citext
+#  created_at             :datetime         not null
+#  updated_at             :datetime         not null
+#
+# Indexes
+#
+#  index_users_on_email                 (email) UNIQUE
+#  index_users_on_reset_password_token  (reset_password_token) UNIQUE
+#  index_users_on_username              (username) UNIQUE
+#
+class User < ApplicationRecord
+  # Include default devise modules. Others available are:
+  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :validatable
+
+  has_many :own_photos, class_name: "Photo", foreign_key: "owner_id"
+end

app/views/photos/_form.html.erb

@@ -0,0 +1,42 @@
+<%= form_with(model: photo) do |form| %>
+  <% if photo.errors.any? %>
+    <div style="color: red">
+      <h2><%= pluralize(photo.errors.count, "error") %> prohibited this photo from being saved:</h2>
+
+      <ul>
+        <% photo.errors.each do |error| %>
+          <li><%= error.full_message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div>
+    <%= form.label :image, style: "display: block" %>
+    <%= form.text_field :image %>
+  </div>
+
+  <div>
+    <%= form.label :comments_count, style: "display: block" %>
+    <%= form.number_field :comments_count %>
+  </div>
+
+  <div>
+    <%= form.label :likes_count, style: "display: block" %>
+    <%= form.number_field :likes_count %>
+  </div>
+
+  <div>
+    <%= form.label :caption, style: "display: block" %>
+    <%= form.text_area :caption %>
+  </div>
+
+  <div>
+    <%= form.label :owner_id, style: "display: block" %>
+    <%= form.text_field :owner_id %>
+  </div>
+
+  <div>
+    <%= form.submit %>
+  </div>
+<% end %>

app/views/photos/_photo.html.erb

@@ -0,0 +1,27 @@
+<div id="<%= dom_id photo %>">
+  <p>
+    <strong>Image:</strong>
+    <%= photo.image %>
+  </p>
+
+  <p>
+    <strong>Comments count:</strong>
+    <%= photo.comments_count %>
+  </p>
+
+  <p>
+    <strong>Likes count:</strong>
+    <%= photo.likes_count %>
+  </p>
+
+  <p>
+    <strong>Caption:</strong>
+    <%= photo.caption %>
+  </p>
+
+  <p>
+    <strong>Owner:</strong>
+    <%= photo.owner_id %>
+  </p>
+
+</div>

app/views/photos/_photo.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! photo, :id, :image, :comments_count, :likes_count, :caption, :owner_id, :created_at, :updated_at
+json.url photo_url(photo, format: :json)

app/views/photos/edit.html.erb

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

app/views/photos/index.html.erb

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

app/views/photos/index.json.jbuilder

@@ -0,0 +1 @@
+json.array! @photos, partial: "photos/photo", as: :photo

app/views/photos/new.html.erb

@@ -0,0 +1,9 @@
+<h1>New photo</h1>
+
+<%= render "form", photo: @photo %>
+
+<br>
+
+<div>
+  <%= link_to "Back to photos", photos_path %>
+</div>

app/views/photos/show.html.erb

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

app/views/photos/show.json.jbuilder

@@ -0,0 +1 @@
+json.partial! "photos/photo", photo: @photo

config/environments/development.rb

@@ -1,6 +1,7 @@
 require "active_support/core_ext/integer/time"
 
 Rails.application.configure do
+  config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
   # Allow server to be hosted on any URL
   config.hosts.clear
   # Allow better_errors to work in online IDE