Add learning goal model

app/models/learning_goal.rb

@@ -0,0 +1,7 @@
+class LearningGoal < ApplicationRecord
+  belongs_to :user
+
+  has_rich_text :description, :retrospective
+
+  validates :title, presence: true
+end

db/migrate/20240106093517_create_learning_goals.rb

@@ -0,0 +1,13 @@
+class CreateLearningGoals < ActiveRecord::Migration[7.1]
+  def change
+    create_table :learning_goals do |t|
+      t.string :title, null: false
+      t.date :starts_on
+      t.date :ends_on
+      t.boolean :completed, null: false, default: false
+      t.references :user, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2023_12_31_112357) do
+ActiveRecord::Schema[7.1].define(version: 2024_01_06_093517) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -97,6 +97,17 @@ ActiveRecord::Schema[7.1].define(version: 2023_12_31_112357) do
     t.index ["exercise_type_id"], name: "index_exercises_on_exercise_type_id"
   end
 
+  create_table "learning_goals", force: :cascade do |t|
+    t.string "title", null: false
+    t.date "starts_on"
+    t.date "ends_on"
+    t.boolean "completed", default: false, null: false
+    t.bigint "user_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["user_id"], name: "index_learning_goals_on_user_id"
+  end
+
   create_table "microposts", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.datetime "created_at", null: false
@@ -143,5 +154,6 @@ ActiveRecord::Schema[7.1].define(version: 2023_12_31_112357) do
   add_foreign_key "diary_entries", "users"
   add_foreign_key "exercises", "diary_entries"
   add_foreign_key "exercises", "exercise_types"
+  add_foreign_key "learning_goals", "users"
   add_foreign_key "microposts", "users"
 end

test/fixtures/action_text/rich_texts.yml

@@ -10,3 +10,7 @@ draft_blog_post:
   record: draft (BlogPost)
   name: content
   body: <p>Just some text</p>
+learning_goal_one:
+  record: linux (LearningGoal)
+  name: content
+  body: <p>Learning about Linux</p>

test/fixtures/learning_goals.yml

@@ -0,0 +1,13 @@
+sql:
+  title: SQL
+  starts_on: 2024-01-06
+  ends_on: 2024-06-06
+  completed: false
+  user: trevor
+
+linux:
+  title: Linux
+  starts_on: 2023-03-06
+  ends_on: 2023-06-06
+  completed: true
+  user: trevor

test/models/learning_goal_test.rb

@@ -0,0 +1,4 @@
+require "test_helper"
+
+class LearningGoalTest < ActiveSupport::TestCase
+end