class CreateMailMarketing < ActiveRecord::Migration[8.1]
  def change
    create_table :mail_identities do |t|
      t.string :name, null: false
      t.string :from_name, null: false
      t.string :from_email, null: false
      t.string :reply_to
      t.string :smtp_host, null: false
      t.integer :smtp_port, null: false, default: 587
      t.string :smtp_username
      t.text :smtp_password
      t.string :smtp_authentication, default: "plain", null: false
      t.string :encryption, default: "starttls", null: false
      t.boolean :verify_ssl, default: true, null: false
      t.boolean :active, default: true, null: false
      t.bigint :created_by_id
      t.bigint :updated_by_id
      t.timestamps
    end
    add_index :mail_identities, :from_email
    add_index :mail_identities, :active

    create_table :mail_templates do |t|
      t.bigint :project_id
      t.string :name, null: false
      t.string :subject, null: false
      t.text :body_html, null: false
      t.bigint :created_by_id
      t.bigint :updated_by_id
      t.timestamps
    end
    add_index :mail_templates, :project_id
    add_index :mail_templates, :name

    create_table :mailings do |t|
      t.bigint :project_id, null: false
      t.bigint :mail_identity_id, null: false
      t.bigint :mail_template_id
      t.string :name, null: false
      t.string :subject, null: false
      t.text :body_html, null: false
      t.string :audience, default: "to_send", null: false
      t.string :status, default: "draft", null: false
      t.integer :interval_seconds, default: 0, null: false
      t.datetime :queued_at
      t.datetime :completed_at
      t.bigint :created_by_id
      t.bigint :updated_by_id
      t.timestamps
    end
    add_index :mailings, :project_id
    add_index :mailings, :mail_identity_id
    add_index :mailings, :status

    create_table :mailing_recipients do |t|
      t.bigint :mailing_id, null: false
      t.bigint :organization_id, null: false
      t.bigint :contact_id
      t.string :email
      t.string :status, default: "pending", null: false
      t.string :skip_reason
      t.text :error_message
      t.string :rendered_subject
      t.datetime :sent_at
      t.timestamps
    end
    add_index :mailing_recipients, %i[mailing_id organization_id], unique: true, name: "idx_mailing_recipients_unique"
    add_index :mailing_recipients, :status
    add_index :mailing_recipients, :email

    add_foreign_key :mail_templates, :projects
    add_foreign_key :mailings, :projects
    add_foreign_key :mailings, :mail_identities
    add_foreign_key :mailings, :mail_templates
    add_foreign_key :mailing_recipients, :mailings
    add_foreign_key :mailing_recipients, :organizations
    add_foreign_key :mailing_recipients, :contacts
  end
end