Make a basic User model (including secure passwords)

Gemfile

@@ -6,11 +6,10 @@ 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', '0.8.9'
-gem 'bcrypt',                     '3.1.13'
+gem 'bcrypt',                     '3.1.16'
 gem 'faker',                      '2.11.0'
 gem 'faker',                      '2.11.0'
 gem 'will_paginate',              '3.3.0'
 gem 'will_paginate',              '3.3.0'
 gem 'bootstrap-will_paginate',    '1.0.0'
 gem 'bootstrap-will_paginate',    '1.0.0'
-gem 'bootstrap-sass',             '3.4.1'
 gem 'puma',                       '5.3.1'
 gem 'puma',                       '5.3.1'
 gem 'sass-rails',                 '6.0.0'
 gem 'sass-rails',                 '6.0.0'
 gem 'webpacker',                  '5.2.1'
 gem 'webpacker',                  '5.2.1'

Gemfile.lock

@@ -83,7 +83,7 @@ GEM
       aws-sigv4 (~> 1.1)
       aws-sigv4 (~> 1.1)
     aws-sigv4 (1.2.3)
     aws-sigv4 (1.2.3)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-eventstream (~> 1, >= 1.0.2)
-    bcrypt (3.1.13)
+    bcrypt (3.1.16)
     bindex (0.8.1)
     bindex (0.8.1)
     bootsnap (1.7.2)
     bootsnap (1.7.2)
       msgpack (~> 1.0)
       msgpack (~> 1.0)
@@ -91,9 +91,6 @@ GEM
       autoprefixer-rails (>= 9.1.0)
       autoprefixer-rails (>= 9.1.0)
       popper_js (>= 2.9.2, < 3)
       popper_js (>= 2.9.2, < 3)
       sassc-rails (>= 2.0.0)
       sassc-rails (>= 2.0.0)
-    bootstrap-sass (3.4.1)
-      autoprefixer-rails (>= 5.2.1)
-      sassc (>= 2.0.0)
     bootstrap-will_paginate (1.0.0)
     bootstrap-will_paginate (1.0.0)
       will_paginate
       will_paginate
     builder (3.2.4)
     builder (3.2.4)
@@ -281,10 +278,9 @@ PLATFORMS
 DEPENDENCIES
 DEPENDENCIES
   active_storage_validations (= 0.8.9)
   active_storage_validations (= 0.8.9)
   aws-sdk-s3 (= 1.87.0)
   aws-sdk-s3 (= 1.87.0)
-  bcrypt (= 3.1.13)
+  bcrypt (= 3.1.16)
   bootsnap (= 1.7.2)
   bootsnap (= 1.7.2)
   bootstrap (~> 5.0.1)
   bootstrap (~> 5.0.1)
-  bootstrap-sass (= 3.4.1)
   bootstrap-will_paginate (= 1.0.0)
   bootstrap-will_paginate (= 1.0.0)
   byebug (= 11.1.3)
   byebug (= 11.1.3)
   capybara (= 3.35.3)
   capybara (= 3.35.3)

app/models/user.rb

+class User < ApplicationRecord
+  before_save { email.downcase! }
+  validates :name, presence: true, length: { maximum: 50 }
+  VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
+  validates :email, presence: true, length: { maximum: 255 },
+                    format: { with: VALID_EMAIL_REGEX },
+                    uniqueness: true
+  has_secure_password
+  validates :password, presence: true, length: { minimum: 6 }
+end

db/migrate/20210609121411_create_users.rb

+class CreateUsers < ActiveRecord::Migration[6.1]
+  def change
+    create_table :users do |t|
+      t.string :name
+      t.string :email
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20210609151901_add_index_to_users_email.rb

+class AddIndexToUsersEmail < ActiveRecord::Migration[6.1]
+  def change
+    add_index :users, :email, unique: true
+  end
+end

db/migrate/20210609152857_add_password_digest_to_users.rb

+class AddPasswordDigestToUsers < ActiveRecord::Migration[6.1]
+  def change
+    add_column :users, :password_digest, :string
+  end
+end

db/schema.rb

@@ -10,6 +10,15 @@
 #
 #
 # 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: 0) do
+ActiveRecord::Schema.define(version: 2021_06_09_152857) do
+
+  create_table "users", force: :cascade do |t|
+    t.string "name"
+    t.string "email"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.string "password_digest"
+    t.index ["email"], name: "index_users_on_email", unique: true
+  end
 
 
 end
 end

test/fixtures/users.yml

+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html

test/models/user_test.rb

+require 'test_helper'
+
+class UserTest < ActiveSupport::TestCase
+
+  def setup
+    @user = User.new(name: "Example User", email: "user@example.com",
+                    password: "foobar", password_confirmation: "foobar")
+  end
+
+  test "password should be present (nonblank)" do
+    @user.password = @user.password_confirmation = " " * 6
+    assert_not @user.valid?
+    end
+
+  test "password should have a minimum length" do
+    @user.password = @user.password_confirmation = "a" * 5
+    assert_not @user.valid?
+  end
+
+end
\ No newline at end of file