created DB

app/models/application_record.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
 class ApplicationRecord < ActiveRecord::Base
   self.abstract_class = true
 end

app/models/applied_job.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class AppliedJob < ApplicationRecord
+  belongs_to :user
+  belongs_to :job
+end

app/models/city.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class City < ApplicationRecord
+  has_many :city_jobs
+  has_many :jobs, through: :city_jobs
+end

app/models/city_job.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CityJob < ApplicationRecord
+  belongs_to :city
+  belongs_to :job
+end

app/models/company.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class Company < ApplicationRecord
+  has_many :jobs
+end

app/models/favorite.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class Favorite < ApplicationRecord
+  belongs_to :user
+  belongs_to :job
+end

app/models/history.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class History < ApplicationRecord
+  belongs_to :user
+  belongs_to :job
+end

app/models/industry.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class Industry < ApplicationRecord
+  has_many :industry_jobs
+  has_many :jobs, through: :industry_jobs
+end

app/models/industry_job.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class IndustryJob < ApplicationRecord
+  belongs_to :industry
+  belongs_to :job
+end

app/models/job.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class Job < ApplicationRecord
+  belongs_to :company
+
+  has_many :industry_jobs
+  has_many :industries, through: :industry_jobs
+
+  has_many :city_jobs
+  has_many :cities, through: :city_jobs
+
+  has_many :applied_jobs
+  has_many :users, through: :applied_jobs
+
+  has_many :histories
+  has_many :favorites
+end

app/models/user.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class User < ApplicationRecord
+  has_many :applied_jobs
+  has_many :jobs, through: :applied_jobs
+
+  has_many :histories
+  has_many :favorites
+end

config/database.yml

@@ -14,7 +14,7 @@ default: &default
   encoding: utf8
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
   username: root
-  password:
+  password: '1'
   socket: /var/run/mysqld/mysqld.sock
 
 development:

db/migrate/20200728020937_create_companies.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateCompanies < ActiveRecord::Migration[5.2]
+  def change
+    create_table :companies, options: 'COLLATE=utf8_general_ci' do |t|
+      t.string :name
+      t.string :address
+      t.text :short_description
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021021_create_cities.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateCities < ActiveRecord::Migration[5.2]
+  def change
+    create_table :cities, options: 'COLLATE=utf8_general_ci' do |t|
+      t.string :name
+      t.boolean :area
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021030_create_industries.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateIndustries < ActiveRecord::Migration[5.2]
+  def change
+    create_table :industries, options: 'COLLATE=utf8_general_ci' do |t|
+      t.string :name
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021038_create_jobs.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateJobs < ActiveRecord::Migration[5.2]
+  def change
+    create_table :jobs, options: 'COLLATE=utf8_general_ci' do |t|
+      t.string :name
+      t.integer :company_id
+      t.string :level
+      t.string :experience
+      t.string :salary
+      t.datetime :create_date
+      t.datetime :expiration_date
+      t.text :description
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021048_create_histories.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateHistories < ActiveRecord::Migration[5.2]
+  def change
+    create_table :histories, options: 'COLLATE=utf8_general_ci' do |t|
+      t.integer :user_id
+      t.integer :job_id
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021110_create_favorites.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateFavorites < ActiveRecord::Migration[5.2]
+  def change
+    create_table :favorites, options: 'COLLATE=utf8_general_ci' do |t|
+      t.integer :user_id
+      t.integer :job_id
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021127_create_users.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateUsers < ActiveRecord::Migration[5.2]
+  def change
+    create_table :users, options: 'COLLATE=utf8_general_ci' do |t|
+      t.string :email
+      t.string :name
+      t.string :password_digest
+      t.text :cv
+      t.boolean :admin, default: false
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021254_create_city_jobs.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateCityJobs < ActiveRecord::Migration[5.2]
+  def change
+    create_table :city_jobs, options: 'COLLATE=utf8_general_ci' do |t|
+      t.references :job
+      t.references :city
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021350_create_industry_jobs.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateIndustryJobs < ActiveRecord::Migration[5.2]
+  def change
+    create_table :industry_jobs, options: 'COLLATE=utf8_general_ci' do |t|
+      t.references :industry
+      t.references :job
+      t.timestamps
+    end
+  end
+end

db/migrate/20200728021412_create_applied_jobs.rb

+# frozen_string_literal: true
+
+# Description/Explanation of Person class
+class CreateAppliedJobs < ActiveRecord::Migration[5.2]
+  def change
+    create_table :applied_jobs, options: 'COLLATE=utf8_general_ci' do |t|
+      t.references :user
+      t.references :job
+      t.string :name
+      t.string :email
+      t.text :cv
+      t.timestamps
+    end
+  end
+end

db/schema.rb

+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 2020_07_28_021412) do
+
+  create_table "applied_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.bigint "user_id"
+    t.bigint "job_id"
+    t.string "name"
+    t.string "email"
+    t.text "cv"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["job_id"], name: "index_applied_jobs_on_job_id"
+    t.index ["user_id"], name: "index_applied_jobs_on_user_id"
+  end
+
+  create_table "cities", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.string "name"
+    t.boolean "area"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "city_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.bigint "job_id"
+    t.bigint "city_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["city_id"], name: "index_city_jobs_on_city_id"
+    t.index ["job_id"], name: "index_city_jobs_on_job_id"
+  end
+
+  create_table "companies", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.string "name"
+    t.string "address"
+    t.text "short_description"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "favorites", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.integer "user_id"
+    t.integer "job_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "histories", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.integer "user_id"
+    t.integer "job_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "industries", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.string "name"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "industry_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.bigint "industry_id"
+    t.bigint "job_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["industry_id"], name: "index_industry_jobs_on_industry_id"
+    t.index ["job_id"], name: "index_industry_jobs_on_job_id"
+  end
+
+  create_table "jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.string "name"
+    t.integer "company_id"
+    t.string "level"
+    t.string "experience"
+    t.string "salary"
+    t.datetime "create_date"
+    t.datetime "expiration_date"
+    t.text "description"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "users", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
+    t.string "email"
+    t.string "name"
+    t.string "password_digest"
+    t.text "cv"
+    t.boolean "admin", default: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+end

test/fixtures/applied_jobs.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/cities.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/city_jobs.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/companies.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/favorites.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/histories.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/industries.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/industry_jobs.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/jobs.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/fixtures/users.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value