Add species to pets table and set up enum in the pet model

app/models/pet.rb

@@ -31,6 +31,7 @@ class Pet < ApplicationRecord
   has_many :adopter_applications, dependent: :destroy
   has_one :match, dependent: :destroy
   has_many_attached :images
+  enum species: ["dog", "cat"]
 
   validates :name, presence: true
   validates :birth_date, presence: true

db/migrate/20231003182930_add_species2_pets.rb

@@ -0,0 +1,5 @@
+class AddSpecies2Pets < ActiveRecord::Migration[7.0]
+  def change
+    add_column :pets, :species, :integer, null: false
+  end
+end

db/seeds/01_alta.rb

@@ -218,7 +218,8 @@
       weight_to: from_weight + 15,
       weight_unit: Pet::WEIGHT_UNITS.sample,
       breed: Faker::Creature::Dog.breed,
-      description: "He just loves a run and a bum scratch at the end of the day"
+      description: "He just loves a run and a bum scratch at the end of the day",
+      species: 0
     )
     pet.images.attach(io: File.open(path), filename: "hero.jpg")
   end

db/seeds/02_baja.rb

@@ -217,7 +217,8 @@
       weight_to: from_weight + 15,
       weight_unit: Pet::WEIGHT_UNITS.sample,
       breed: Faker::Creature::Dog.breed,
-      description: "He just loves a run and a bum scratch at the end of the day"
+      description: "He just loves a run and a bum scratch at the end of the day",
+      species: 0
     )
     pet.images.attach(io: File.open(path), filename: "hero.jpg")
   end

test/factories.rb

@@ -101,7 +101,7 @@
     weight_from { 10 }
     weight_to { 20 }
     weight_unit { "lb" }
-
+    species { Faker::Number.within(range: 0..1) }
     organization
 
     trait :adoption_pending do

test/models/pet_test.rb

@@ -22,6 +22,7 @@ class PetTest < ActiveSupport::TestCase
     should validate_numericality_of(:weight_to).only_integer
     should validate_presence_of(:weight_unit)
     should validate_inclusion_of(:weight_unit).in_array(["lb", "kg"])
+    should define_enum_for(:species)
   end
 
   context "#has_adoption_pending?" do