Project initialize

db/migrate/20260120093711_create_tasks.rb

@@ -0,0 +1,10 @@
+class CreateTasks < ActiveRecord::Migration[5.1]
+  def change
+    create_table :tasks do |t|
+      t.string :title
+      t.boolean :completed
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20260120101432_add_description_to_tasks.rb

@@ -0,0 +1,5 @@
+class AddDescriptionToTasks < ActiveRecord::Migration[5.1]
+  def change
+    add_column :tasks, :description, :text
+  end
+end

db/migrate/20260121074647_create_departments.rb

@@ -0,0 +1,11 @@
+class CreateDepartments < ActiveRecord::Migration[5.1]
+  def change
+    create_table :departments do |t|
+      t.string :name, null: false
+      t.text :description
+
+      t.timestamps
+    end
+    add_index :departments, :name, unique: true
+  end
+end

db/migrate/20260121074803_create_users.rb

@@ -0,0 +1,14 @@
+class CreateUsers < ActiveRecord::Migration[5.1]
+  def change
+    create_table :users do |t|
+      t.string :name, null: false
+      t.string :email, null: false
+      t.string :role, null: false, default: 'employee'
+      t.references :department, foreign_key: true
+
+      t.timestamps
+    end
+    add_index :users, :email, unique: true
+    add_index :users, :role
+  end
+end

db/migrate/20260121075301_add_devise_to_users.rb

@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+class AddDeviseToUsers < ActiveRecord::Migration[5.1]
+  def change
+    change_table :users do |t|
+      ## Database authenticatable
+      t.string :encrypted_password, null: false, default: ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      t.integer  :sign_in_count, default: 0, null: false
+      t.datetime :current_sign_in_at
+      t.datetime :last_sign_in_at
+      t.string   :current_sign_in_ip
+      t.string   :last_sign_in_ip
+
+      ## Confirmable
+      t.string   :confirmation_token
+      t.datetime :confirmed_at
+      t.datetime :confirmation_sent_at
+      t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      t.string   :unlock_token # Only if unlock strategy is :email or : both
+      t.datetime :locked_at
+    end
+
+    add_index :users, :reset_password_token, unique: true
+    add_index :users, :confirmation_token,   unique: true
+    add_index :users, :unlock_token,         unique: true
+  end
+end

db/migrate/20260122034424_add_company_fields_to_tasks.rb

@@ -0,0 +1,13 @@
+class AddCompanyFieldsToTasks < ActiveRecord::Migration[5.1]
+  def change
+    add_column :tasks, :priority, :string, null: false, default: 'planning'
+    add_column :tasks, :status, :string, null: false, default: 'open'
+    add_reference :tasks, :department, foreign_key: true
+    add_reference :tasks, :assignee, foreign_key: { to_table: :users }
+    add_reference :tasks, :creator, foreign_key: { to_table: :users }
+    
+    add_index :tasks, :priority
+    add_index :tasks, :status
+    add_index :tasks, [:department_id, :status]
+  end
+end

db/migrate/20260122043706_create_task_activities.rb

@@ -0,0 +1,12 @@
+class CreateTaskActivities < ActiveRecord::Migration[5.1]
+  def change
+    create_table :task_activities do |t|
+      t.references :task, foreign_key: true
+      t.references :user, foreign_key: true
+      t.string :action
+      t.text :details
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -0,0 +1,84 @@
+# 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: 20260122043706) do
+
+  create_table "departments", force: :cascade do |t|
+    t.string "name", null: false
+    t.text "description"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["name"], name: "index_departments_on_name", unique: true
+  end
+
+  create_table "task_activities", force: :cascade do |t|
+    t.integer "task_id"
+    t.integer "user_id"
+    t.string "action"
+    t.text "details"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["task_id"], name: "index_task_activities_on_task_id"
+    t.index ["user_id"], name: "index_task_activities_on_user_id"
+  end
+
+  create_table "tasks", force: :cascade do |t|
+    t.string "title"
+    t.boolean "completed"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.text "description"
+    t.string "priority", default: "planning", null: false
+    t.string "status", default: "open", null: false
+    t.integer "department_id"
+    t.integer "assignee_id"
+    t.integer "creator_id"
+    t.index ["assignee_id"], name: "index_tasks_on_assignee_id"
+    t.index ["creator_id"], name: "index_tasks_on_creator_id"
+    t.index ["department_id", "status"], name: "index_tasks_on_department_id_and_status"
+    t.index ["department_id"], name: "index_tasks_on_department_id"
+    t.index ["priority"], name: "index_tasks_on_priority"
+    t.index ["status"], name: "index_tasks_on_status"
+  end
+
+  create_table "users", force: :cascade do |t|
+    t.string "name", null: false
+    t.string "email", null: false
+    t.string "role", default: "employee", null: false
+    t.integer "department_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.string "encrypted_password", default: "", null: false
+    t.string "reset_password_token"
+    t.datetime "reset_password_sent_at"
+    t.datetime "remember_created_at"
+    t.integer "sign_in_count", default: 0, null: false
+    t.datetime "current_sign_in_at"
+    t.datetime "last_sign_in_at"
+    t.string "current_sign_in_ip"
+    t.string "last_sign_in_ip"
+    t.string "confirmation_token"
+    t.datetime "confirmed_at"
+    t.datetime "confirmation_sent_at"
+    t.string "unconfirmed_email"
+    t.integer "failed_attempts", default: 0, null: false
+    t.string "unlock_token"
+    t.datetime "locked_at"
+    t.index ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true
+    t.index ["department_id"], name: "index_users_on_department_id"
+    t.index ["email"], name: "index_users_on_email", unique: true
+    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
+    t.index ["role"], name: "index_users_on_role"
+    t.index ["unlock_token"], name: "index_users_on_unlock_token", unique: true
+  end
+
+end

db/seeds.rb

@@ -0,0 +1,127 @@
+# This file should contain all the record creation needed to seed the database with its default values.
+
+puts "Creating departments..."
+# Create default departments
+Department.find_or_create_by!(name: 'Engineering') do |dept|
+  dept.description = 'Software development and technical operations'
+end
+
+Department.find_or_create_by!(name: 'Marketing') do |dept|
+  dept.description = 'Marketing campaigns and brand management'
+end
+
+Department.find_or_create_by!(name: 'Human Resources') do |dept|
+  dept.description = 'Employee management and company culture'
+end
+
+Department.find_or_create_by!(name: 'Sales') do |dept|
+  dept.description = 'Customer relations and revenue generation'
+end
+
+puts "Creating users..."
+# Create admin user
+admin = User.find_or_create_by!(email: 'admin@company.com') do |user|
+  user.name = 'System Admin'
+  user.password = 'password123'
+  user.role = 'admin'
+end
+
+puts "Creating manager users..."
+# Create manager users
+hr_manager = User.find_or_create_by!(email: 'hr@company.com') do |user|
+  user.name = 'HR Manager'
+  user.password = 'password123'
+  user.role = 'manager'
+  user.department = Department.find_by(name: 'Human Resources')
+end
+
+eng_manager = User.find_or_create_by!(email: 'eng@company.com') do |user|
+  user.name = 'Engineering Manager'
+  user.password = 'password123'
+  user.role = 'manager'
+  user.department = Department.find_by(name: 'Engineering')
+end
+
+puts "Creating employee users..."
+# Create employee users
+john_employee = User.find_or_create_by!(email: 'john@company.com') do |user|
+  user.name = 'John Doe'
+  user.password = 'password123'
+  user.role = 'employee'
+  user.department = Department.find_by(name: 'Engineering')
+end
+
+jane_employee = User.find_or_create_by!(email: 'jane@company.com') do |user|
+  user.name = 'Jane Smith'
+  user.password = 'password123'
+  user.role = 'employee'
+  user.department = Department.find_by(name: 'Marketing')
+end
+
+bob_employee = User.find_or_create_by!(email: 'bob@company.com') do |user|
+  user.name = 'Bob Johnson'
+  user.password = 'password123'
+  user.role = 'employee'
+  user.department = Department.find_by(name: 'Sales')
+end
+
+puts "Creating tasks..."
+# Get department references
+eng_dept = Department.find_by(name: 'Engineering')
+hr_dept = Department.find_by(name: 'Human Resources')
+marketing_dept = Department.find_by(name: 'Marketing')
+sales_dept = Department.find_by(name: 'Sales')
+
+# Create sample tasks
+Task.find_or_create_by!(title: 'Setup development environment') do |task|
+  task.description = 'Configure the development server and database connections'
+  task.priority = 'planning'
+  task.status = 'open'
+  task.department = eng_dept
+  task.creator = eng_manager
+  task.assignee = john_employee
+end
+
+Task.find_or_create_by!(title: 'Review Q1 marketing strategy') do |task|
+  task.description = 'Analyze marketing campaign performance and plan Q2 initiatives'
+  task.priority = 'review'
+  task.status = 'in_progress'
+  task.department = marketing_dept
+  task.creator = eng_manager
+  task.assignee = jane_employee
+end
+
+Task.find_or_create_by!(title: 'Update employee handbook') do |task|
+  task.description = 'Review and update company policies for 2024'
+  task.priority = 'approval'
+  task.status = 'open'
+  task.department = hr_dept
+  task.creator = hr_manager
+end
+
+Task.find_or_create_by!(title: 'Client meeting preparation') do |task|
+  task.description = 'Prepare presentation materials and agenda for upcoming client meeting'
+  task.priority = 'urgent'
+  task.status = 'in_progress'
+  task.department = sales_dept
+  task.creator = eng_manager
+  task.assignee = bob_employee
+end
+
+Task.find_or_create_by!(title: 'Database optimization') do |task|
+  task.description = 'Optimize database queries and improve performance'
+  task.priority = 'execution'
+  task.status = 'open'
+  task.department = eng_dept
+  task.creator = eng_manager
+end
+
+puts "Seed data created successfully!"
+puts "\nLogin credentials:"
+puts "Admin: admin@company.com / password123"
+puts "HR Manager: hr@company.com / password123"
+puts "Engineering Manager: eng@company.com / password123"
+puts "Employees:"
+puts "- john@company.com / password123"
+puts "- jane@company.com / password123"
+puts "- bob@company.com / password123"