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sample_app
Commit f326c0a9 by Nguyen Hoang Mai Phuong
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micropost

parent 8bfd2938
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Showing with 356 additions and 36 deletions
Gemfile
...@@ -5,7 +5,7 @@ gem 'rails', '6.1.3.2' ...@@ -5,7 +5,7 @@ gem 'rails', '6.1.3.2'
gem 'bootstrap', '~> 5.0.1' gem 'bootstrap', '~> 5.0.1'
gem 'image_processing', '1.9.3' gem 'image_processing', '1.9.3'
gem 'mini_magick', '4.9.5' gem 'mini_magick', '4.9.5'
gem 'active_storage_validations', '0.8.9' gem 'active_storage_validations', '0.9.5'
gem 'bcrypt', '3.1.16' gem 'bcrypt', '3.1.16'
gem 'faker', '2.18' gem 'faker', '2.18'
gem 'will_paginate', '3.3.0' gem 'will_paginate', '3.3.0'
......
Gemfile.lock
...@@ -39,7 +39,7 @@ GEM ...@@ -39,7 +39,7 @@ GEM
erubi (~> 1.4) erubi (~> 1.4)
rails-dom-testing (~> 2.0) rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.1, >= 1.2.0) rails-html-sanitizer (~> 1.1, >= 1.2.0)
active_storage_validations (0.8.9) active_storage_validations (0.9.5)
rails (>= 5.2.0) rails (>= 5.2.0)
activejob (6.1.3.2) activejob (6.1.3.2)
activesupport (= 6.1.3.2) activesupport (= 6.1.3.2)
...@@ -276,7 +276,7 @@ PLATFORMS ...@@ -276,7 +276,7 @@ PLATFORMS
x86_64-linux x86_64-linux
DEPENDENCIES DEPENDENCIES
active_storage_validations (= 0.8.9) active_storage_validations (= 0.9.5)
aws-sdk-s3 (= 1.87.0) aws-sdk-s3 (= 1.87.0)
bcrypt (= 3.1.16) bcrypt (= 3.1.16)
bootsnap (= 1.7.2) bootsnap (= 1.7.2)
......
app/assets/stylesheets/custom.scss
...@@ -174,4 +174,49 @@ input { ...@@ -174,4 +174,49 @@ input {
} }
} }
/* microposts */
.microposts {
list-style: none;
padding: 0;
li {
padding: 10px 0;
border-top: 1px solid #e8e8e8;
}
.user {
margin-top: 5em;
padding-top: 0;
}
.content {
display: block;
margin-left: 60px;
img {
display: block;
padding: 5px 0;
}
}
.timestamp {
color: #bbb;
display: block;
margin-left: 60px;
}
.gravatar {
float: left;
margin-right: 10px;
margin-top: 5px;
}
}
aside {
textarea {
height: 100px;
margin-bottom: 5px;
}
}
span.image {
margin-top: 10px;
input {
border: 0;
}
}
app/assets/stylesheets/microposts.scss 0 → 100644
// Place all the styles related to the Microposts controller here.
// They will automatically be included in application.css.
// You can use Sass (SCSS) here: https://sass-lang.com/
app/controllers/application_controller.rb
class ApplicationController < ActionController::Base class ApplicationController < ActionController::Base
include SessionsHelper
private
# Confirms a logged-in user.
def logged_in_user
unless logged_in?
store_location
flash[:danger] = "Please log in."
redirect_to login_url
end
end
end end
app/controllers/microposts_controller.rb 0 → 100644
class MicropostsController < ApplicationController
before_action :logged_in_user, only: [:create, :destroy]
before_action :correct_user, only: :destroy
def create
@micropost = current_user.microposts.build(micropost_params)
@micropost.image.attach(params[:micropost][:image])
if @micropost.save
flash[:success] = "Micropost created!"
redirect_to root_url
else
@feed_items = current_user.feed.paginate(page: params[:page])
render 'static_pages/home'
end
end
def destroy
@micropost.destroy
flash[:success] = "Micropost deleted"
redirect_to request.referrer || root_url
end
private
def micropost_params
params.require(:micropost).permit(:content, :image)
end
def correct_user
@micropost = current_user.microposts.find_by(id: params[:id])
redirect_to root_url if @micropost.nil?
end
end
app/controllers/static_pages_controller.rb
class StaticPagesController < ApplicationController class StaticPagesController < ApplicationController
def home def home
if logged_in?
@micropost = current_user.microposts.build
@feed_items = current_user.feed.paginate(page: params[:page])
end
end end
def help def help
......
app/controllers/users_controller.rb
...@@ -8,6 +8,7 @@ class UsersController < ApplicationController ...@@ -8,6 +8,7 @@ class UsersController < ApplicationController
def show def show
@user = User.find(params[:id]) @user = User.find(params[:id])
redirect_to root_url and return unless true redirect_to root_url and return unless true
@microposts = @user.microposts.paginate(page: params[:page])
end end
def index def index
...@@ -54,15 +55,9 @@ class UsersController < ApplicationController ...@@ -54,15 +55,9 @@ class UsersController < ApplicationController
def user_params def user_params
params.require(:user).permit(:name, :email, :password, :password_confirmation) params.require(:user).permit(:name, :email, :password, :password_confirmation)
end end
# Before filters
def logged_in_user # Confirms the correct user.
unless logged_in?
store_location
flash[:danger] = "Please log in."
redirect_to login_url
end
end
def correct_user def correct_user
@user = User.find(params[:id]) @user = User.find(params[:id])
redirect_to(root_url) unless current_user?(@user) redirect_to(root_url) unless current_user?(@user)
......
app/helpers/microposts_helper.rb 0 → 100644
module MicropostsHelper
end
app/models/micropost.rb
class Micropost < ApplicationRecord class Micropost < ApplicationRecord
belongs_to :user belongs_to :user
has_one_attached :image
default_scope -> { order(created_at: :desc) }
validates :user_id, presence: true
validates :content, presence: true, length: { maximum: 140 } validates :content, presence: true, length: { maximum: 140 }
validates :image, content_type: { in: %w[image/jpeg image/gif image/png],
message: "must be a valid image format" },
size: { less_than: 5.megabytes,
message: "should be less than 5MB" }
# Returns a resized image for display.
def display_image
image.variant(resize_to_limit: [500, 500])
end
end end
app/models/user.rb
class User < ApplicationRecord class User < ApplicationRecord
has_many :microposts, dependent: :destroy
attr_accessor :remember_token, :activation_token, :reset_token attr_accessor :remember_token, :activation_token, :reset_token
before_save :downcase_email before_save :downcase_email
before_create :create_activation_digest before_create :create_activation_digest
...@@ -68,6 +69,12 @@ class User < ApplicationRecord ...@@ -68,6 +69,12 @@ class User < ApplicationRecord
def password_reset_expired? def password_reset_expired?
reset_sent_at < 2.hours.ago reset_sent_at < 2.hours.ago
end end
# Defines a proto-feed.
# See "Following users" for the full implementation.
def feed
Micropost.where("user_id = ?", id)
end
private private
# Converts email to all lower-case. # Converts email to all lower-case.
def downcase_email def downcase_email
......
app/views/microposts/_micropost.html.erb 0 → 100644
<li id="micropost-<%= micropost.id %>">
<%= link_to gravatar_for(micropost.user, size: 50), micropost.user %>
<span class="user"><%= link_to micropost.user.name, micropost.user %></span>
<span class="content"><%= micropost.content %></span>
<%= image_tag micropost.display_image if micropost.image.attached? %>
<span class="timestamp">
Posted <%= time_ago_in_words(micropost.created_at) %> ago.
<% if current_user?(micropost.user) %>
<%= link_to "delete", micropost, method: :delete,
data: { confirm: "You sure?" } %>
<% end %>
</span>
</li>
\ No newline at end of file
app/views/password_resets/edit.html.erb
...@@ -4,7 +4,7 @@ ...@@ -4,7 +4,7 @@
<div class="row"> <div class="row">
<div class="col-md-6 offset-3"> <div class="col-md-6 offset-3">
<%= form_with(model: @user, url: password_reset_path(params[:id]),local: true) do |f| %> <%= form_with(model: @user, url: password_reset_path(params[:id]),local: true) do |f| %>
<%= render 'shared/error_messages' %> <%= render 'shared/error_messages', object: f.object %>
<%= hidden_field_tag :email, @user.email %> <%= hidden_field_tag :email, @user.email %>
......
app/views/shared/_error_messages.html.erb
<% if @user.errors.any? %> <% if object.errors.any? %>
<div id="error_explanation"> <div id="error_explanation">
<div class="alert alert-danger" role="alert"> <div class="alert alert-danger">
The form contains <%= pluralize(@user.errors.count, "error") %>. The form contains <%= pluralize(object.errors.count, "error") %>.
</div> </div>
<ul> <ul>
<% @user.errors.full_messages.each do |msg| %> <% object.errors.full_messages.each do |msg| %>
<li><%= msg %></li> <li><%= msg %></li>
<% end %> <% end %>
</ul> </ul>
......
app/views/shared/_feed.html.erb 0 → 100644
<% if @feed_items.any? %>
<ol class="microposts">
<%= render @feed_items %>
</ol>
<%= will_paginate @feed_items,
params: { controller: :static_pages, action: :home } %>
<% end %>
\ No newline at end of file
app/views/shared/_micropost_form.html.erb 0 → 100644
<%= form_with(model: @micropost, local: true) do |f| %>
<%= render 'shared/error_messages', object: f.object %>
<div class="field">
<%= f.text_area :content, placeholder: "Compose new micropost..." %>
</div>
<%= f.submit "Post", class: "btn btn-primary" %>
<span class="image">
<%= f.file_field :image, accept: "image/jpeg,image/gif,image/png" %>
</span>
<% end %>
<script type="text/javascript">
$("#micropost_image").bind("change", function() {
const size_in_megabytes = this.files[0].size/1024/1024;
if (size_in_megabytes > 5) {
alert("Maximum file size is 5MB. Please choose a smaller file.");
$("#micropost_image").val("");
}
});
</script>
\ No newline at end of file
app/views/shared/_user_info.html.erb 0 → 100644
<%= link_to gravatar_for(current_user, size: 50), current_user %>
<h1><%= current_user.name %></h1>
<span><%= link_to "view my profile", current_user %></span>
<span><%= pluralize(current_user.microposts.count, "micropost") %></span>
\ No newline at end of file
app/views/static_pages/home.html.erb
<div class="center jumbotron"> <% if logged_in? %>
<h1>Welcome to the Sample App</h1> <div class="row">
<h2> <aside class="col-md-4">
This is the home page for the <section class="user_info">
<a href="https://www.railstutorial.org/">Ruby on Rails Tutorial</a> <%= render 'shared/user_info' %>
sample application. </section>
</h2> <section class="micropost_form">
<%= link_to "Sign up now!", '#', class: "btn btn-lg btn-primary" %> <%= render 'shared/micropost_form' %>
</div> </section>
<%= link_to image_tag("rails.svg", alt: "Rails logo", width: "200"), </aside>
"https://rubyonrails.org/" %> <div class="col-md-8">
<img alt="Rails logo" width="200px" src="/assets/kitten.jpg"> <h3>Micropost Feed</h3>
<%= render 'shared/feed' %>
</div>
</div>
<% else %>
<div class="center jumbotron">
<h1>Welcome to the Sample App</h1>
<h2>
This is the home page for the
<a href="https://www.railstutorial.org/">Ruby on Rails Tutorial</a>
sample application.
</h2>
<%= link_to "Sign up now!", '#', class: "btn btn-lg btn-primary" %>
</div>
<%= link_to image_tag("rails.svg", alt: "Rails logo", width: "200"),
"https://rubyonrails.org/" %>
<% end %>
app/views/users/_form.html.erb
<%= form_with(model: @user, local: true) do |f| %> <%= form_with(model: @user, local: true) do |f| %>
<%= render 'shared/error_messages', object: @user %> <%= render 'shared/error_messages', object: f.object %>
<%= f.label :name %> <%= f.label :name %>
<%= f.text_field :name, class: 'form-control' %> <%= f.text_field :name, class: 'form-control' %>
......
app/views/users/show.html.erb
...@@ -8,4 +8,13 @@ ...@@ -8,4 +8,13 @@
</h1> </h1>
</section> </section>
</aside> </aside>
<div class="col-md-8">
<% if @user.microposts.any? %>
<h3>Microposts (<%= @user.microposts.count %>)</h3>
<ol class="microposts">
<%= render @microposts %>
</ol>
<%= will_paginate @microposts %>
<% end %>
</div>
</div> </div>
\ No newline at end of file
config/routes.rb
...@@ -14,6 +14,7 @@ Rails.application.routes.draw do ...@@ -14,6 +14,7 @@ Rails.application.routes.draw do
resources :users resources :users
resources :account_activations, only: [:edit] resources :account_activations, only: [:edit]
resources :password_resets, only: [:new, :create, :edit, :update] resources :password_resets, only: [:new, :create, :edit, :update]
resources :microposts, only: [:create, :destroy]
end end
db/migrate/20210630065919_create_active_storage_tables.active_storage.rb 0 → 100644
# This migration comes from active_storage (originally 20170806125915)
class CreateActiveStorageTables < ActiveRecord::Migration[5.2]
def change
create_table :active_storage_blobs do |t|
t.string :key, null: false
t.string :filename, null: false
t.string :content_type
t.text :metadata
t.string :service_name, null: false
t.bigint :byte_size, null: false
t.string :checksum, null: false
t.datetime :created_at, null: false
t.index [ :key ], unique: true
end
create_table :active_storage_attachments do |t|
t.string :name, null: false
t.references :record, null: false, polymorphic: true, index: false
t.references :blob, null: false
t.datetime :created_at, null: false
t.index [ :record_type, :record_id, :name, :blob_id ], name: "index_active_storage_attachments_uniqueness", unique: true
t.foreign_key :active_storage_blobs, column: :blob_id
end
create_table :active_storage_variant_records do |t|
t.belongs_to :blob, null: false, index: false
t.string :variation_digest, null: false
t.index %i[ blob_id variation_digest ], name: "index_active_storage_variant_records_uniqueness", unique: true
t.foreign_key :active_storage_blobs, column: :blob_id
end
end
end
db/schema.rb
...@@ -10,7 +10,35 @@ ...@@ -10,7 +10,35 @@
# #
# It's strongly recommended that you check this file into your version control system. # It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 2021_06_28_090605) do ActiveRecord::Schema.define(version: 2021_06_30_065919) do
create_table "active_storage_attachments", force: :cascade do |t|
t.string "name", null: false
t.string "record_type", null: false
t.integer "record_id", null: false
t.integer "blob_id", null: false
t.datetime "created_at", null: false
t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
end
create_table "active_storage_blobs", force: :cascade do |t|
t.string "key", null: false
t.string "filename", null: false
t.string "content_type"
t.text "metadata"
t.string "service_name", null: false
t.bigint "byte_size", null: false
t.string "checksum", null: false
t.datetime "created_at", null: false
t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
end
create_table "active_storage_variant_records", force: :cascade do |t|
t.integer "blob_id", null: false
t.string "variation_digest", null: false
t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
end
create_table "microposts", force: :cascade do |t| create_table "microposts", force: :cascade do |t|
t.text "content" t.text "content"
...@@ -37,5 +65,7 @@ ActiveRecord::Schema.define(version: 2021_06_28_090605) do ...@@ -37,5 +65,7 @@ ActiveRecord::Schema.define(version: 2021_06_28_090605) do
t.index ["email"], name: "index_users_on_email", unique: true t.index ["email"], name: "index_users_on_email", unique: true
end end
add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
add_foreign_key "microposts", "users" add_foreign_key "microposts", "users"
end end
db/seeds.rb
...@@ -17,4 +17,11 @@ User.create!(name: "Example User", ...@@ -17,4 +17,11 @@ User.create!(name: "Example User",
password_confirmation: password, password_confirmation: password,
activated: true, activated: true,
activated_at: Time.zone.now) activated_at: Time.zone.now)
end
# Generate microposts for a subset of users.
users = User.order(:created_at).take(6)
50.times do
content = Faker::Lorem.sentence(word_count: 5)
users.each { |user| user.microposts.create!(content: content) }
end end
\ No newline at end of file
test/controllers/microposts_controller_test.rb 0 → 100644
require "test_helper"
class MicropostsControllerTest < ActionDispatch::IntegrationTest
# test "the truth" do
# assert true
# end
end
test/fixtures/microposts.yml
# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html # Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
orange:
content: "I just ate an orange!"
created_at: <%= 10.minutes.ago %>
user: michael
one: tau_manifesto:
content: MyText content: "Check out the @tauday site by @mhartl: https://tauday.com"
user: one created_at: <%= 3.years.ago %>
user: michael
two: cat_video:
content: MyText content: "Sad cats are sad: https://youtu.be/PKffm2uI4dk"
user: two created_at: <%= 2.hours.ago %>
user: michael
most_recent:
content: "Writing a short test"
created_at: <%= Time.zone.now %>
user: michael
<% 30.times do |n| %>
micropost_<%= n %>:
content: <%= Faker::Lorem.sentence(word_count: 5) %>
created_at: <%= 42.days.ago %>
user: michael
<% end %>
test/integration/users_profile_test.rb 0 → 100644
require "test_helper"
class UsersProfileTest < ActionDispatch::IntegrationTest
include ApplicationHelper
def setup
@user = users(:michael)
end
test "profile display" do
get user_path(@user)
assert_template 'users/show'
assert_select 'title', full_title(@user.name)
assert_select 'h1', text: @user.name
assert_select 'h1>img.gravatar'
assert_match @user.microposts.count.to_s, response.body
assert_select 'div.pagination'
@user.microposts.paginate(page: 1).each do |micropost|
assert_match micropost.content, response.body
end
end
end
test/models/micropost_test.rb
...@@ -15,4 +15,8 @@ class MicropostTest < ActiveSupport::TestCase ...@@ -15,4 +15,8 @@ class MicropostTest < ActiveSupport::TestCase
@micropost.user_id = nil @micropost.user_id = nil
assert_not @micropost.valid? assert_not @micropost.valid?
end end
test "order should be most recent first" do
assert_equal microposts(:most_recent), Micropost.first
end
end end
test/test_helper.rb
...@@ -10,6 +10,11 @@ parallelize(workers: :number_of_processors) ...@@ -10,6 +10,11 @@ parallelize(workers: :number_of_processors)
fixtures :all fixtures :all
# Add more helper methods to be used by all tests here... # Add more helper methods to be used by all tests here...
# Returns true if a test user is logged in. # Returns true if a test user is logged in.
def setup
@user = users(:michael)
@micropost = @user.microposts.build(content: "Lorem ipsum")
end
def is_logged_in? def is_logged_in?
!session[:user_id].nil? !session[:user_id].nil?
end end
......
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